Comcast
Aggregated across every cluster whose name starts with "Comcast" — a single company can be split across many separate clusters (per-datacenter, per-country, or per-subsidiary naming), so this view sums the true total rather than understating it with a single cluster's count.
4,411
Total ranges
15
Matched clusters
Matched clusters
Comcast International Holdings UK Limited
COMCAST-CORPORATION-MASERGY
COMCAST-NNJ-3
Comcast-SV8
COMCAST-GTT6
COMCAST-FREEWHEEL
Comcast-NYC-NY9
COMCAST-WIRED
Comcast Cable Communications, LLC
COMCAST INDIA ENGINEERING CENTER I LLP
Comcast IP Services, L.L.C.
COMCAST BUSINESS COMMUNIC
COMCAST-NBCU
Comcast-Boston
COMCAST_SOFTWARE_SOLUTIONS
Ranges (4,411)
showing 1–100 of 4,411 — ⬇ export CSV (free export limited to 500 rows — subscribe for the full export)| CIDR | Org name | Cluster | Registry | Status | Confidence |
|---|---|---|---|---|---|
| 5.182.186.0/24 | Comcast Cable Communications, LLC | Comcast Cable Communications, LLC | BGP | ANNOUNCED | ● high |
| 5.182.187.0/24 | Comcast Cable Communications, LLC | Comcast Cable Communications, LLC | BGP | ANNOUNCED | ● high |
| 5.182.192.0/24 | Comcast Cable Communications, LLC | Comcast Cable Communications, LLC | BGP | ANNOUNCED | ● high |
| 5.182.193.0/24 | Comcast Cable Communications, LLC | Comcast Cable Communications, LLC | BGP | ANNOUNCED | ● high |
| 5.182.194.0/24 | Comcast Cable Communications, LLC | Comcast Cable Communications, LLC | BGP | ANNOUNCED | ● high |
| 5.182.195.0/24 | Comcast Cable Communications, LLC | Comcast Cable Communications, LLC | BGP | ANNOUNCED | ● high |
| 5.182.198.0/24 | Comcast Cable Communications, LLC | Comcast Cable Communications, LLC | BGP | ANNOUNCED | ● high |
| 9.142.0.0/19 | Comcast Cable Communications, LLC | Comcast Cable Communications, LLC | BGP | ANNOUNCED | ● low |
| 9.142.48.0/20 | Comcast Cable Communications, LLC | Comcast Cable Communications, LLC | BGP | ANNOUNCED | ● high |
| 9.142.96.0/19 | Comcast Cable Communications, LLC | Comcast Cable Communications, LLC | BGP | ANNOUNCED | ● high |
| 9.142.118.0/23 | Comcast Cable Communications, LLC | Comcast Cable Communications, LLC | BGP | ANNOUNCED | ● high |
| 23.24.0.0/15 | Comcast Cable Communications, LLC | Comcast Cable Communications, LLC | BGP | ANNOUNCED | ● medium |
| 23.24.0.0/18 | Comcast Cable Communications, LLC | Comcast Cable Communications, LLC | ARIN | ALLOCATION | ● low |
| 23.30.0.0/19 | Comcast Cable Communications, LLC | Comcast Cable Communications, LLC | ARIN | ALLOCATION | ● low |
| 23.30.0.0/15 | Comcast Cable Communications, LLC | Comcast Cable Communications, LLC | BGP | ANNOUNCED | ● medium |
| 23.68.0.0/14 | Comcast Cable Communications, LLC | Comcast Cable Communications, LLC | ARIN | DIRECT ALLOCATION | ● low |
| 23.177.32.0/24 | Comcast Cable Communications, LLC | Comcast Cable Communications, LLC | BGP | ANNOUNCED | ● medium |
| 23.227.64.0/22 | Comcast Cable Communications, LLC | Comcast Cable Communications, LLC | BGP | ANNOUNCED | ● low |
| 23.249.160.0/24 | Comcast Cable Communications, LLC | Comcast Cable Communications, LLC | BGP | ANNOUNCED | ● high |
| 23.249.170.0/24 | Comcast Cable Communications, LLC | Comcast Cable Communications, LLC | BGP | ANNOUNCED | ● high |
| 24.0.0.0/12 | Comcast Cable Communications, LLC | Comcast Cable Communications, LLC | BGP | ANNOUNCED | ● medium |
| 24.0.0.0/16 | Comcast Cable Communications, Inc. | Comcast Cable Communications, LLC | ARIN | ASSIGNMENT | ● high |
| 24.16.0.0/14 | Comcast Cable Communications | Comcast Cable Communications, LLC | ARIN | ASSIGNMENT | ● high |
| 24.16.0.0/13 | Comcast Cable Communications, LLC | Comcast Cable Communications, LLC | BGP | ANNOUNCED | ● medium |
| 24.30.0.0/18 | Comcast Cable Communications Holdings, Inc | Comcast Cable Communications, LLC | ARIN | ASSIGNMENT | ● high |
| 24.30.0.0/17 | Comcast Cable Communications, LLC | Comcast Cable Communications, LLC | BGP | ANNOUNCED | ● medium |
| 24.34.0.0/16 | Comcast Cable Communications, LLC | Comcast Cable Communications, LLC | BGP | ANNOUNCED | ● medium |
| 24.34.0.0/17 | Comcast Cable Communications Holdings, Inc | Comcast Cable Communications, LLC | ARIN | ASSIGNMENT | ● high |
| 24.40.0.0 – 24.40.79.255 | Comcast Cable Communications, LLC | Comcast Cable Communications, LLC | ARIN | DIRECT ALLOCATION | ● low |
| 24.40.0.0/18 | Comcast Cable Communications, LLC | Comcast Cable Communications, LLC | BGP | ANNOUNCED | ● medium |
| 24.40.64.0/20 | Comcast Cable Communications, LLC | Comcast Cable Communications, LLC | BGP | ANNOUNCED | ● medium |
| 24.56.180.0/30 | COMCAST BUSINESS COMMUNIC | COMCAST BUSINESS COMMUNIC | ARIN | ASSIGNMENT | ● high |
| 24.60.0.0/14 | Comcast Cable Communications, LLC | Comcast Cable Communications, LLC | BGP | ANNOUNCED | ● medium |
| 24.60.0.0/15 | Comcast Cable Communications Holdings, Inc | Comcast Cable Communications, LLC | ARIN | ASSIGNMENT | ● high |
| 24.75.216.0/22 | Comcast Cable Communications, LLC | Comcast Cable Communications, LLC | BGP | ANNOUNCED | ● high |
| 24.91.0.0/17 | Comcast Cable Communications Holdings, Inc | Comcast Cable Communications, LLC | ARIN | ASSIGNMENT | ● high |
| 24.91.0.0/16 | Comcast Cable Communications, LLC | Comcast Cable Communications, LLC | BGP | ANNOUNCED | ● medium |
| 24.98.0.0/16 | Comcast Cable Communications Holdings, Inc | Comcast Cable Communications, LLC | ARIN | ASSIGNMENT | ● high |
| 24.98.0.0/15 | Comcast Cable Communications, LLC | Comcast Cable Communications, LLC | BGP | ANNOUNCED | ● medium |
| 24.104.0.0 – 24.104.159.255 | Comcast Cable Communications, LLC | Comcast Cable Communications, LLC | ARIN | DIRECT ALLOCATION | ● low |
| 24.104.0.0/17 | Comcast Cable Communications, LLC | Comcast Cable Communications, LLC | BGP | ANNOUNCED | ● medium |
| 24.104.42.0/24 | Comcast Cable Communications, LLC | Comcast Cable Communications, LLC | BGP | ANNOUNCED | ● medium |
| 24.104.46.0/24 | Comcast Cable Communications, LLC | Comcast Cable Communications, LLC | BGP | ANNOUNCED | ● high |
| 24.104.47.0/24 | Comcast Cable Communications, LLC | Comcast Cable Communications, LLC | BGP | ANNOUNCED | ● medium |
| 24.104.58.0/24 | Comcast Cable Communications, LLC | Comcast Cable Communications, LLC | BGP | ANNOUNCED | ● high |
| 24.104.72.0/24 | Comcast Cable Communications, LLC | Comcast Cable Communications, LLC | BGP | ANNOUNCED | ● high |
| 24.104.73.0/24 | Comcast Cable Communications, LLC | Comcast Cable Communications, LLC | BGP | ANNOUNCED | ● high |
| 24.104.75.0/24 | Comcast Cable Communications, LLC | Comcast Cable Communications, LLC | BGP | ANNOUNCED | ● high |
| 24.104.124.0/24 | Comcast Cable Communications, LLC | Comcast Cable Communications, LLC | BGP | ANNOUNCED | ● high |
| 24.104.125.0/24 | Comcast Cable Communications, LLC | Comcast Cable Communications, LLC | BGP | ANNOUNCED | ● medium |
| 24.104.128.0/19 | Comcast Cable Communications, LLC | Comcast Cable Communications, LLC | BGP | ANNOUNCED | ● medium |
| 24.104.138.0/23 | Comcast Cable Communications, LLC | Comcast Cable Communications, LLC | BGP | ANNOUNCED | ● high |
| 24.104.143.0/24 | Comcast Cable Communications, LLC | Comcast Cable Communications, LLC | BGP | ANNOUNCED | ● high |
| 24.104.146.0/24 | Comcast Cable Communications, LLC | Comcast Cable Communications, LLC | BGP | ANNOUNCED | ● high |
| 24.104.150.0/24 | Comcast Cable Communications, LLC | Comcast Cable Communications, LLC | BGP | ANNOUNCED | ● high |
| 24.104.156.0/24 | Comcast Cable Communications, LLC | Comcast Cable Communications, LLC | BGP | ANNOUNCED | ● high |
| 24.118.0.0/17 | Comcast Cable Communications Holdings, Inc | Comcast Cable Communications, LLC | ARIN | ASSIGNMENT | ● high |
| 24.118.0.0/16 | Comcast Cable Communications, LLC | Comcast Cable Communications, LLC | BGP | ANNOUNCED | ● medium |
| 24.124.128.0/17 | Comcast Cable Communications, LLC | Comcast Cable Communications, LLC | ARIN | ASSIGNMENT | ● high |
| 24.125.0.0/16 | Comcast Cable Communications, LLC | Comcast Cable Communications, LLC | BGP | ANNOUNCED | ● medium |
| 24.125.0.0/17 | Comcast Cable Communications, LLC | Comcast Cable Communications, LLC | ARIN | ASSIGNMENT | ● high |
| 24.126.0.0/15 | Comcast Cable Communications, LLC | Comcast Cable Communications, LLC | BGP | ANNOUNCED | ● medium |
| 24.126.0.0/17 | Comcast Cable Communications Holdings, Inc | Comcast Cable Communications, LLC | ARIN | ASSIGNMENT | ● high |
| 24.128.0.0/16 | Comcast Cable Communications, LLC | Comcast Cable Communications, LLC | BGP | ANNOUNCED | ● medium |
| 24.128.0.0/17 | Comcast Cable Communications, LLC | Comcast Cable Communications, LLC | ARIN | ASSIGNMENT | ● high |
| 24.129.0.0/18 | Comcast Cable Communications, LLC | Comcast Cable Communications, LLC | ARIN | ASSIGNMENT | ● high |
| 24.129.0.0/17 | Comcast Cable Communications, LLC | Comcast Cable Communications, LLC | BGP | ANNOUNCED | ● medium |
| 24.130.0.0/15 | Comcast Cable Communications, LLC | Comcast Cable Communications, LLC | BGP | ANNOUNCED | ● medium |
| 24.130.0.0/16 | Comcast Cable Communications Holdings, Inc | Comcast Cable Communications, LLC | ARIN | ASSIGNMENT | ● high |
| 24.147.0.0/16 | Comcast Cable Communications, LLC | Comcast Cable Communications, LLC | BGP | ANNOUNCED | ● medium |
| 24.147.0.0/17 | Comcast Cable Communications Holdings, Inc | Comcast Cable Communications, LLC | ARIN | ASSIGNMENT | ● high |
| 24.153.64.0/19 | Comcast Cable Communications, LLC | Comcast Cable Communications, LLC | ARIN | ASSIGNMENT | ● high |
| 24.218.0.0/16 | Comcast Cable Communications, LLC | Comcast Cable Communications, LLC | BGP | ANNOUNCED | ● medium |
| 24.218.0.0/17 | Comcast Cable Communications Holdings, Inc | Comcast Cable Communications, LLC | ARIN | ASSIGNMENT | ● high |
| 24.245.0.0/18 | Comcast Cable Communications, LLC | Comcast Cable Communications, LLC | BGP | ANNOUNCED | ● medium |
| 24.245.0.0/19 | Comcast Cable Communications Holdings, Inc | Comcast Cable Communications, LLC | ARIN | ASSIGNMENT | ● high |
| 31.132.52.0/24 | Comcast Cable Communications, LLC | Comcast Cable Communications, LLC | BGP | ANNOUNCED | ● high |
| 31.132.53.0/24 | Comcast Cable Communications, LLC | Comcast Cable Communications, LLC | BGP | ANNOUNCED | ● high |
| 31.132.54.0/23 | Comcast Cable Communications, LLC | Comcast Cable Communications, LLC | BGP | ANNOUNCED | ● high |
| 36.255.213.0/24 | Comcast Cable Communications, LLC | Comcast Cable Communications, LLC | BGP | ANNOUNCED | ● high |
| 36.255.214.0/24 | Comcast Cable Communications, LLC | Comcast Cable Communications, LLC | BGP | ANNOUNCED | ● high |
| 36.255.215.0/24 | Comcast Cable Communications, LLC | Comcast Cable Communications, LLC | BGP | ANNOUNCED | ● high |
| 45.58.208.0/24 | Comcast Cable Communications, LLC | Comcast Cable Communications, LLC | BGP | ANNOUNCED | ● low |
| 45.58.210.0/23 | Comcast Cable Communications, LLC | Comcast Cable Communications, LLC | BGP | ANNOUNCED | ● high |
| 45.58.244.0/24 | Comcast Cable Communications, LLC | Comcast Cable Communications, LLC | BGP | ANNOUNCED | ● high |
| 45.67.141.0/24 | Comcast-SV8 | Comcast-SV8 | RIPE | SUB-ALLOCATED PA | ● high |
| 45.147.159.0/24 | Comcast Cable Communications, LLC | Comcast Cable Communications, LLC | BGP | ANNOUNCED | ● high |
| 45.150.168.0/22 | Comcast Cable Communications, LLC | Comcast Cable Communications, LLC | BGP | ANNOUNCED | ● low |
| 45.151.196.0/22 | Comcast Cable Communications, LLC | Comcast Cable Communications, LLC | BGP | ANNOUNCED | ● low |
| 45.248.52.0/24 | Comcast Cable Communications, LLC | Comcast Cable Communications, LLC | BGP | ANNOUNCED | ● high |
| 45.248.54.0/24 | Comcast Cable Communications, LLC | Comcast Cable Communications, LLC | BGP | ANNOUNCED | ● low |
| 46.34.39.0/24 | Comcast Cable Communications, LLC | Comcast Cable Communications, LLC | BGP | ANNOUNCED | ● high |
| 46.202.218.0/24 | Comcast Cable Communications, LLC | Comcast Cable Communications, LLC | BGP | ANNOUNCED | ● high |
| 48.44.1.0/24 | Comcast Cable Communications, LLC | Comcast Cable Communications, LLC | BGP | ANNOUNCED | ● medium |
| 48.44.2.0/24 | Comcast Cable Communications, LLC | Comcast Cable Communications, LLC | BGP | ANNOUNCED | ● medium |
| 48.44.4.0/24 | Comcast Cable Communications, LLC | Comcast Cable Communications, LLC | BGP | ANNOUNCED | ● medium |
| 48.44.6.0/23 | Comcast Cable Communications, LLC | Comcast Cable Communications, LLC | BGP | ANNOUNCED | ● medium |
| 48.44.8.0/23 | Comcast Cable Communications, LLC | Comcast Cable Communications, LLC | BGP | ANNOUNCED | ● medium |
| 48.44.28.0/22 | Comcast Cable Communications, LLC | Comcast Cable Communications, LLC | BGP | ANNOUNCED | ● medium |
| 48.44.32.0/23 | Comcast Cable Communications, LLC | Comcast Cable Communications, LLC | BGP | ANNOUNCED | ● medium |
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Uses the REST API.