GITHUB INC
GitHub, Inc.
Data as of 2026-09-06
GLEIF verified
Complete entity footprint
8 linked clusters ·
576 netblocks ·
56,257 IPv4 addresses ·
118 IPv6 prefixes
This organisation's clusters combined by evidence —
shared GLEIF corporate family
— not name similarity, so genuinely different organisations that share a name are excluded.
LEI
6354003LMZZAKOPXLX69
Registered name
GITHUB INC
Jurisdiction
Ultimate parent
MICROSOFT CORPORATION
INR2EJN1ERAN0W5ZP974
This organisation
| Netblocks | 367 · 14,196 IPv4 addresses |
| IPv6 | 16 prefixes (largest 2a0a:a440::/29) |
| Registered in | United States (286) · United Kingdom (59) · Germany (12) |
| Record ID | 236205780 |
| Registry | BGP |
| Owner jurisdiction | US-DE |
| Customers | see who runs inside this network → |
Evidence & provenance ?
| Attribution | GLEIF legal-entity match |
| Legal identity | LEI 6354003LMZZAKOPXLX69 |
| Shared handles | clustered on 37 shared RIR contact/maintainer handles |
| Registry names | 7 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works · report an issue | |
IP Ranges (367)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 4.147.189.192/28 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 4.154.216.160/28 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 4.154.218.144/28 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 4.154.218.192/28 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 4.154.218.240/28 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 4.154.222.240/28 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 4.154.223.64/28 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 4.154.223.208/28 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 4.154.241.160/28 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 4.154.242.96/28 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 4.154.243.0/28 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 4.154.243.16/28 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 4.154.243.48/28 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 4.154.243.112/28 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 4.154.243.144/28 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 4.154.243.240/28 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 4.154.244.192/28 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 4.154.245.80/28 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 4.155.12.0/28 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 4.155.45.96/28 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 4.155.74.48/28 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 4.155.240.32/28 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 4.180.183.240/28 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 4.196.143.240/28 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 4.196.180.176/28 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 4.196.181.112/28 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 4.196.181.128/28 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 4.196.181.192/28 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 4.196.182.32/28 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 4.196.182.112/28 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 4.196.182.128/28 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 4.196.182.160/28 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 4.197.69.64/28 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 4.208.26.196/32 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 4.208.26.197/32 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 4.208.26.198/32 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 4.208.26.200/32 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 4.210.177.96/28 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 4.210.177.128/28 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 4.210.179.32/28 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 4.210.179.112/28 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 4.210.179.128/28 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 4.210.179.192/28 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 4.210.179.208/28 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 4.210.180.0/28 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 4.210.180.32/28 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 4.210.180.48/28 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 4.210.180.96/28 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 4.210.180.112/28 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 4.210.180.208/28 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 4.210.180.240/28 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 4.210.181.32/28 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 4.210.181.128/28 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 4.210.181.192/28 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 4.210.182.0/28 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 4.210.182.16/28 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 4.210.182.80/28 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 4.225.11.192/32 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 4.225.11.194/32 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 4.225.11.196/32 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 4.225.11.200/32 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 4.225.11.201/32 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 4.228.31.145/32 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 4.228.31.149/32 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 4.228.31.150/32 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 4.228.31.152/32 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 4.228.31.153/32 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 4.234.134.160/28 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 4.234.134.176/28 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 4.234.135.0/28 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 4.234.135.48/28 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 4.234.135.112/28 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 4.234.135.128/28 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 4.234.135.144/28 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 4.234.135.160/28 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 4.234.197.192/28 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 4.234.199.224/28 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 4.237.22.32/32 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 4.237.22.34/32 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 4.237.22.38/32 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 4.237.22.40/32 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 4.237.22.41/32 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 4.240.18.224/28 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 4.240.19.128/28 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 4.240.20.128/28 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 4.240.20.160/28 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 4.240.20.176/28 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 4.240.20.192/28 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 4.240.20.208/28 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 4.240.20.224/28 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 4.240.20.240/28 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 4.240.21.0/28 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 4.240.21.16/28 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 4.240.21.64/28 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 4.240.37.96/28 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 4.240.39.192/28 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 4.240.39.240/28 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 4.246.100.240/28 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 4.249.131.160/32 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 4.249.131.163/32 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 4.249.131.164/32 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 4.249.131.166/32 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 4.249.131.167/32 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 13.71.3.96/28 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 13.76.118.16/28 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 13.76.118.32/28 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 13.76.118.48/28 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 13.76.118.64/28 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 13.76.118.80/28 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 13.76.118.112/28 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 13.76.118.128/28 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 13.76.118.176/28 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 13.76.118.192/28 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 13.76.118.208/28 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 13.76.118.224/28 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 13.76.217.32/28 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 13.105.49.0/24 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 13.105.117.0/24 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 13.105.220.0/25 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 13.105.220.128/27 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 13.105.220.160/28 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 13.105.220.176/29 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 13.105.220.184/30 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 13.105.220.188/31 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 13.105.220.210/31 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 13.107.5.93/32 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 20.3.226.144/28 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 20.26.156.210/32 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 20.26.156.211/32 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 20.26.156.214/32 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 20.26.156.215/32 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 20.27.101.128/28 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 20.27.177.113/32 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 20.27.177.116/32 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 20.27.177.117/32 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 20.27.177.118/32 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 20.29.134.17/32 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 20.29.134.18/32 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 20.29.134.19/32 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 20.29.134.23/32 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 20.42.11.16/28 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 20.51.87.64/28 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 20.55.13.192/28 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 20.61.126.208/28 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 20.61.127.48/28 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 20.61.206.192/28 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 20.63.210.192/28 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 20.63.212.48/28 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 20.63.217.192/28 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 20.77.127.144/28 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 20.85.130.105/32 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 20.87.245.0/32 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 20.87.245.1/32 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 20.87.245.4/32 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 20.87.245.6/32 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 20.99.172.64/28 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 20.162.254.128/28 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 20.162.255.0/28 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 20.162.255.224/28 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 20.163.40.128/28 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 20.171.127.64/28 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 20.175.192.146/32 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 20.175.192.147/32 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 20.175.192.149/32 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 20.175.192.150/32 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 20.192.21.48/28 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 20.199.39.224/32 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 20.199.39.227/32 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 20.199.39.228/32 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 20.199.39.231/32 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 20.199.39.232/32 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 20.200.245.241/32 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 20.200.245.245/32 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 20.200.245.247/32 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 20.200.245.248/32 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 20.201.28.144/32 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 20.201.28.148/32 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 20.201.28.151/32 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 20.201.28.152/32 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 20.205.243.160/32 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 20.205.243.164/32 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 20.205.243.166/32 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 20.205.243.168/32 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 20.207.73.82/32 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 20.207.73.83/32 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 20.207.73.85/32 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 20.207.73.86/32 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 20.217.135.0/32 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 20.217.135.1/32 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 20.217.135.4/32 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 20.217.135.5/32 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 20.227.135.112/28 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 20.227.135.160/28 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 20.227.140.176/28 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 20.227.141.208/28 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 20.227.144.160/28 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 20.227.144.176/28 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 20.227.145.64/28 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 20.227.145.144/28 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 20.227.146.16/28 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 20.227.146.224/28 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 20.227.146.240/28 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 20.227.147.64/28 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 20.233.83.145/32 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 20.233.83.146/32 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 20.233.83.147/32 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 20.233.83.149/32 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 20.250.119.64/32 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 23.97.62.112/28 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 23.97.62.128/28 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 23.97.62.144/28 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 23.97.62.240/28 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 40.120.158.44/31 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 48.202.248.34/32 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 48.202.248.38/32 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 48.202.248.39/32 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 48.202.248.40/32 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 48.204.201.2/32 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 48.204.201.5/32 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 48.204.201.6/32 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 48.204.201.9/32 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 51.8.152.64/28 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 51.8.152.96/28 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 51.8.152.112/28 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 51.8.154.192/28 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 51.8.154.208/28 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 51.8.154.224/28 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 51.8.155.16/28 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 51.8.155.128/28 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 51.8.155.144/28 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 51.8.155.160/28 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 51.143.4.80/28 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 51.145.53.144/28 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 52.0.228.224/32 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 52.22.155.48/32 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 52.23.85.212/32 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 52.140.63.241/32 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 52.172.130.176/28 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 52.175.140.176/32 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 57.157.129.192/30 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 57.157.129.196/31 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 64.124.138.32/28 | GitHub | ARIN | ASSIGNMENT | ● high |
| 67.208.236.122/31 | GitHub | ARIN | ASSIGNMENT | ● high |
| 68.218.39.192/28 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 74.249.85.192/28 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 80.81.196.79/32 | GitHub, Inc. | PEERINGDB | ASSIGNED | ● high |
| 80.81.196.80/32 | GitHub, Inc. | PEERINGDB | ASSIGNED | ● high |
| 104.46.239.0/28 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 104.215.250.48/28 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 104.215.251.96/28 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 104.215.252.144/28 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 104.215.255.144/28 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 104.215.255.224/28 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 135.234.59.224/28 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 135.237.130.224/28 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 138.91.25.112/28 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 138.91.182.224/32 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 140.82.112.0/24 | GitHub, Inc. | BGP | ANNOUNCED | ● high |
| 140.82.112.0/20 | GitHub, Inc. | ARIN | DIRECT ALLOCATION | ● high |
| 140.82.112.33/32 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 140.82.112.34/32 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 140.82.113.0/24 | GitHub, Inc. | BGP | ANNOUNCED | ● high |
| 140.82.113.33/32 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 140.82.113.34/32 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 140.82.114.0/24 | GitHub, Inc. | BGP | ANNOUNCED | ● high |
| 140.82.114.33/32 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 140.82.114.34/32 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 140.82.115.0/24 | GitHub, Inc. | BGP | ANNOUNCED | ● high |
| 140.82.116.0/24 | GitHub, Inc. | BGP | ANNOUNCED | ● high |
| 140.82.117.0/24 | GitHub, Inc. | BGP | ANNOUNCED | ● high |
| 140.82.120.0/24 | GitHub, Inc. | BGP | ANNOUNCED | ● high |
| 140.82.120.0/23 | GitHub, Inc. | BGP | ANNOUNCED | ● high |
| 140.82.121.0/24 | GitHub, Inc. | BGP | ANNOUNCED | ● high |
| 140.82.121.33/32 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 140.82.121.34/32 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 140.82.122.0/24 | GitHub, Inc. | BGP | ANNOUNCED | ● high |
| 140.82.123.0/24 | GitHub, Inc. | BGP | ANNOUNCED | ● high |
| 140.82.124.0/24 | GitHub, Inc. | BGP | ANNOUNCED | ● high |
| 140.82.125.0/24 | GitHub, Inc. | BGP | ANNOUNCED | ● high |
| 140.82.126.0/24 | GitHub, Inc. | BGP | ANNOUNCED | ● high |
| 143.55.64.0/20 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 143.55.64.0/24 | GitHub, Inc. | BGP | ANNOUNCED | ● high |
| 172.166.151.112/28 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 172.166.156.96/28 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 172.166.156.160/28 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 172.182.192.176/28 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 172.182.192.192/28 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 172.182.200.128/28 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 172.182.200.240/28 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 172.182.201.64/28 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 172.182.201.80/28 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 172.182.201.96/28 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 172.182.201.112/28 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 172.182.208.144/28 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 172.182.208.192/28 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 172.182.208.208/28 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 172.182.208.224/28 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 172.182.208.240/28 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 172.182.209.0/28 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 172.182.209.16/28 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 172.182.209.32/28 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 172.182.252.133/32 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 172.182.252.135/32 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 172.182.252.136/32 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 172.182.252.137/32 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 172.184.222.112/28 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 172.191.151.48/28 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 172.203.190.64/28 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 172.203.190.240/28 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 172.210.53.192/28 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 172.210.53.208/28 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 172.210.53.240/28 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 172.210.54.0/28 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 172.210.54.16/28 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 172.210.54.32/28 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 172.210.54.48/28 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 172.210.54.64/28 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 172.210.54.80/28 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 172.210.54.96/28 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 172.210.54.112/28 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 172.210.54.128/28 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 172.210.54.144/28 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 172.210.54.160/28 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 172.210.54.176/28 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 172.210.54.192/28 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 172.210.54.208/28 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 172.210.54.224/28 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 174.143.3.100/30 | GitHub | ARIN | ASSIGNMENT | ● high |
| 185.199.108.0/22 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 185.199.108.153/32 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 185.199.109.153/32 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 185.199.110.153/32 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 185.199.111.153/32 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 192.30.252.0/23 | GitHub, Inc. | BGP | ANNOUNCED | ● high |
| 192.30.252.0/24 | GitHub, Inc. | BGP | ANNOUNCED | ● high |
| 192.30.252.0/22 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 192.30.252.153/32 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 192.30.252.154/32 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 192.30.253.0/24 | GitHub, Inc. | BGP | ANNOUNCED | ● high |
| 192.30.254.0/24 | GitHub, Inc. | BGP | ANNOUNCED | ● high |
| 192.30.254.0/23 | GitHub, Inc. | BGP | ANNOUNCED | ● high |
| 192.30.255.0/24 | GitHub, Inc. | BGP | ANNOUNCED | ● high |
| 192.30.255.164/31 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 206.81.81.89/32 | GitHub, Inc. | PEERINGDB | ASSIGNED | ● high |
| 206.81.81.90/32 | GitHub, Inc. | PEERINGDB | ASSIGNED | ● high |
| 206.126.237.27/32 | GitHub, Inc. | PEERINGDB | ASSIGNED | ● high |
| 206.126.237.205/32 | GitHub, Inc. | PEERINGDB | ASSIGNED | ● high |
| 207.46.224.80/28 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 207.46.227.144/28 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 207.46.230.240/28 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 208.184.147.128/31 | GitHub | ARIN | ASSIGNMENT | ● high |
| 2001:504:0:2:0:3:6489:1/128 | GitHub, Inc. | PEERINGDB | ASSIGNED | ● high |
| 2001:504:0:2:0:3:6489:2/128 | GitHub, Inc. | PEERINGDB | ASSIGNED | ● high |
| 2001:504:16::8e6b/128 | GitHub, Inc. | PEERINGDB | ASSIGNED | ● high |
| 2001:504:16::346:0:8e6b/128 | GitHub, Inc. | PEERINGDB | ASSIGNED | ● high |
| 2001:7f8::8e6b:0:1/128 | GitHub, Inc. | PEERINGDB | ASSIGNED | ● high |
| 2001:7f8::8e6b:0:2/128 | GitHub, Inc. | PEERINGDB | ASSIGNED | ● high |
| 2603:1030:401:2b0::/62 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 2603:1030:401:2b4::/63 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 2603:1030:401:2b7::/64 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 2606:50c0::/32 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 2606:50c0:8000::153/128 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 2606:50c0:8001::153/128 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 2606:50c0:8002::153/128 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 2606:50c0:8003::153/128 | GitHub, Inc. | GITHUB | ANNOUNCED | ● high |
| 2620:112:3000::/44 | GitHub, Inc. | BGP | ANNOUNCED | ● high |
| 2a0a:a440::/29 | GitHub, Inc. | BGP | ANNOUNCED | ● high |
IPv6 ranges (16)
showing the 15 largest allocationsFootprint over time
11 weekly snapshots · JSON
375
-7,359 netblocks since 2026-07-05
2026-07-05
peak 7,837
2026-09-06
Domains hosted in this network
what's this?Corporate group (8 confirmed entities)
+6 additional unconfirmed candidates not shown — full list (JSON)- LinkedIn Corporation 168 blocks
- Metaswitch Networks Corp. 16 blocks
- Activision Blizzard UK Ltd 13 blocks
- Demonware Limited 8 blocks
- Net-Microsoft-Ireland-Operations-Limited 3 blocks
- Linkedin Singapore Pte. Ltd 3 blocks
- Kingcom 1 blocks
Network trust
what's this?
RPKI hygiene: A
how networks compare →
98.4%
of checked blocks have valid RPKI ROA coverage
(369 of 375)
Possible discrepancies (3)
These blocks are registered to GitHub, Inc. but cryptographically authorized for a different, unrelated network (1 distinct holder) — often M&A history, multi-homing, or outsourced/managed hosting, occasionally worth a closer look.
| 185.199.108.0/22 /22 | authorized for AS54113 — Fastly, Inc. |
| 185.199.108.0/22 /22 | authorized for AS54113 — Fastly, Inc. |
| 185.199.108.0/22 /22 | authorized for AS54113 — Fastly, Inc. |
NIC Handles
ABUSE45-ARIN
ABUSE5675-ARIN
AR39914-RIPE
AS36459
AS36459
C06233306
C07275513
C11247855
C11333059
DUMY-RIPE
DUMY-RIPE
GA9828-RIPE
+25 more