Internet Systems Consortium, Inc.
Data as of 2026-10-04
BGP inherited
This organisation
| Netblocks | 226 · 42,012 IPv4 addresses |
| IPv6 | 64 prefixes (largest 2001:4f8::/32) |
| Registered in | United States (140) · UY (22) · Japan (9) · New Zealand (7) · Australia (4) · PK (2) |
| Also registered under this name | 309 netblocks across 5 separate records |
| Record ID | 245458881 |
| Registry | APNIC |
| Customers | see who runs inside this network → |
Evidence & provenance ?
| Attribution | BGP parent (inherited) |
| Shared handles | clustered on 29 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 (226)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 23.154.112.140/30 | Internet Systems Consortium, Inc. | ARIN | ALLOCATION | ● high |
| 23.154.112.144/28 | Internet Systems Consortium, Inc. | ARIN | ALLOCATION | ● high |
| 74.118.152.24/29 | Internet Systems Consortium, Inc. | ARIN | ASSIGNMENT | ● high |
| 103.11.221.0/24 | Internet Systems Consortium | APNIC | ASSIGNED PORTABLE | ● high |
| 103.29.199.0/24 | Internet Systems Consortium | APNIC | ASSIGNED PORTABLE | ● high |
| 149.20.0.0/24 | Internet Systems Consortium, Inc. | BGP | ANNOUNCED | ● high |
| 149.20.0.0 – 149.20.67.255 | Internet Systems Consortium, Inc. | ARIN | DIRECT ALLOCATION | ● high |
| 149.20.1.0/24 | Internet Systems Consortium, Inc. | BGP | ANNOUNCED | ● high |
| 149.20.2.0/24 | Internet Systems Consortium, Inc. | BGP | ANNOUNCED | ● high |
| 149.20.3.0/24 | Internet Systems Consortium, Inc. | BGP | ANNOUNCED | ● high |
| 149.20.4.0/24 | Internet Systems Consortium, Inc. | BGP | ANNOUNCED | ● high |
| 149.20.5.0/24 | Internet Systems Consortium, Inc. | BGP | ANNOUNCED | ● high |
| 149.20.6.0/24 | Internet Systems Consortium, Inc. | BGP | ANNOUNCED | ● high |
| 149.20.7.0/24 | Internet Systems Consortium, Inc. | BGP | ANNOUNCED | ● high |
| 149.20.8.0/24 | Internet Systems Consortium, Inc. | BGP | ANNOUNCED | ● high |
| 149.20.9.0/24 | Internet Systems Consortium, Inc. | BGP | ANNOUNCED | ● high |
| 149.20.10.0/24 | Internet Systems Consortium, Inc. | BGP | ANNOUNCED | ● high |
| 149.20.12.0/24 | Internet Systems Consortium, Inc. | BGP | ANNOUNCED | ● high |
| 149.20.13.0/24 | Internet Systems Consortium, Inc. | BGP | ANNOUNCED | ● high |
| 149.20.14.0/24 | Internet Systems Consortium, Inc. | BGP | ANNOUNCED | ● high |
| 149.20.15.0/24 | Internet Systems Consortium, Inc. | BGP | ANNOUNCED | ● high |
| 149.20.16.0/24 | Internet Systems Consortium, Inc. | BGP | ANNOUNCED | ● high |
| 149.20.17.0/24 | Internet Systems Consortium, Inc. | BGP | ANNOUNCED | ● high |
| 149.20.18.0/24 | Internet Systems Consortium, Inc. | BGP | ANNOUNCED | ● high |
| 149.20.19.0/24 | Internet Systems Consortium, Inc. | BGP | ANNOUNCED | ● high |
| 149.20.20.0/24 | Internet Systems Consortium, Inc. | BGP | ANNOUNCED | ● high |
| 149.20.21.0/24 | Internet Systems Consortium, Inc. | BGP | ANNOUNCED | ● high |
| 149.20.22.0/24 | Internet Systems Consortium, Inc. | BGP | ANNOUNCED | ● high |
| 149.20.23.0/24 | Internet Systems Consortium, Inc. | BGP | ANNOUNCED | ● high |
| 149.20.24.0/24 | Internet Systems Consortium, Inc. | BGP | ANNOUNCED | ● high |
| 149.20.25.0/24 | Internet Systems Consortium, Inc. | BGP | ANNOUNCED | ● high |
| 149.20.26.0/24 | Internet Systems Consortium, Inc. | BGP | ANNOUNCED | ● high |
| 149.20.27.0/24 | Internet Systems Consortium, Inc. | BGP | ANNOUNCED | ● high |
| 149.20.28.0/24 | Internet Systems Consortium, Inc. | BGP | ANNOUNCED | ● high |
| 149.20.29.0/24 | Internet Systems Consortium, Inc. | BGP | ANNOUNCED | ● high |
| 149.20.30.0/24 | Internet Systems Consortium, Inc. | BGP | ANNOUNCED | ● high |
| 149.20.31.0/24 | Internet Systems Consortium, Inc. | BGP | ANNOUNCED | ● high |
| 149.20.32.0/24 | Internet Systems Consortium, Inc. | BGP | ANNOUNCED | ● high |
| 149.20.33.0/24 | Internet Systems Consortium, Inc. | BGP | ANNOUNCED | ● high |
| 149.20.34.0/24 | Internet Systems Consortium, Inc. | BGP | ANNOUNCED | ● high |
| 149.20.35.0/24 | Internet Systems Consortium, Inc. | BGP | ANNOUNCED | ● high |
| 149.20.36.0/24 | Internet Systems Consortium, Inc. | BGP | ANNOUNCED | ● high |
| 149.20.37.0/24 | Internet Systems Consortium, Inc. | BGP | ANNOUNCED | ● high |
| 149.20.38.0/24 | Internet Systems Consortium, Inc. | BGP | ANNOUNCED | ● high |
| 149.20.39.0/24 | Internet Systems Consortium, Inc. | BGP | ANNOUNCED | ● high |
| 149.20.40.0/24 | Internet Systems Consortium, Inc. | BGP | ANNOUNCED | ● high |
| 149.20.41.0/24 | Internet Systems Consortium, Inc. | BGP | ANNOUNCED | ● high |
| 149.20.42.0/24 | Internet Systems Consortium, Inc. | BGP | ANNOUNCED | ● high |
| 149.20.43.0/24 | Internet Systems Consortium, Inc. | BGP | ANNOUNCED | ● high |
| 149.20.44.0/24 | Internet Systems Consortium, Inc. | BGP | ANNOUNCED | ● high |
| 149.20.45.0/24 | Internet Systems Consortium, Inc. | BGP | ANNOUNCED | ● high |
| 149.20.46.0/24 | Internet Systems Consortium, Inc. | BGP | ANNOUNCED | ● high |
| 149.20.47.0/24 | Internet Systems Consortium, Inc. | BGP | ANNOUNCED | ● high |
| 149.20.48.0/24 | Internet Systems Consortium, Inc. | BGP | ANNOUNCED | ● high |
| 149.20.49.0/24 | Internet Systems Consortium, Inc. | BGP | ANNOUNCED | ● high |
| 149.20.50.0/24 | Internet Systems Consortium, Inc. | BGP | ANNOUNCED | ● high |
| 149.20.51.0/24 | Internet Systems Consortium, Inc. | BGP | ANNOUNCED | ● high |
| 149.20.52.0/24 | Internet Systems Consortium, Inc. | BGP | ANNOUNCED | ● high |
| 149.20.53.0/24 | Internet Systems Consortium, Inc. | BGP | ANNOUNCED | ● high |
| 149.20.54.0/24 | Internet Systems Consortium, Inc. | BGP | ANNOUNCED | ● high |
| 149.20.55.0/24 | Internet Systems Consortium, Inc. | BGP | ANNOUNCED | ● high |
| 149.20.56.0/24 | Internet Systems Consortium, Inc. | BGP | ANNOUNCED | ● high |
| 149.20.57.0/24 | Internet Systems Consortium, Inc. | BGP | ANNOUNCED | ● high |
| 149.20.58.0/24 | Internet Systems Consortium, Inc. | BGP | ANNOUNCED | ● high |
| 149.20.59.0/24 | Internet Systems Consortium, Inc. | BGP | ANNOUNCED | ● high |
| 149.20.60.0/24 | Internet Systems Consortium, Inc. | BGP | ANNOUNCED | ● high |
| 149.20.61.0/24 | Internet Systems Consortium, Inc. | BGP | ANNOUNCED | ● high |
| 149.20.62.0/24 | Internet Systems Consortium, Inc. | BGP | ANNOUNCED | ● high |
| 149.20.63.0/24 | Internet Systems Consortium, Inc. | BGP | ANNOUNCED | ● high |
| 149.20.64.0/24 | Internet Systems Consortium, Inc. | BGP | ANNOUNCED | ● high |
| 149.20.65.0/24 | Internet Systems Consortium, Inc. | BGP | ANNOUNCED | ● high |
| 149.20.66.0/24 | Internet Systems Consortium, Inc. | BGP | ANNOUNCED | ● high |
| 149.20.67.0/24 | Internet Systems Consortium, Inc. | BGP | ANNOUNCED | ● high |
| 149.20.72.0 – 149.20.88.255 | Internet Systems Consortium, Inc. | ARIN | DIRECT ALLOCATION | ● high |
| 149.20.72.0/24 | Internet Systems Consortium, Inc. | BGP | ANNOUNCED | ● high |
| 149.20.73.0/24 | Internet Systems Consortium, Inc. | BGP | ANNOUNCED | ● high |
| 149.20.74.0/24 | Internet Systems Consortium, Inc. | BGP | ANNOUNCED | ● high |
| 149.20.75.0/24 | Internet Systems Consortium, Inc. | BGP | ANNOUNCED | ● high |
| 149.20.76.0/24 | Internet Systems Consortium, Inc. | BGP | ANNOUNCED | ● high |
| 149.20.77.0/24 | Internet Systems Consortium, Inc. | BGP | ANNOUNCED | ● high |
| 149.20.78.0/24 | Internet Systems Consortium, Inc. | BGP | ANNOUNCED | ● high |
| 149.20.79.0/24 | Internet Systems Consortium, Inc. | BGP | ANNOUNCED | ● high |
| 149.20.80.0/24 | Internet Systems Consortium, Inc. | BGP | ANNOUNCED | ● high |
| 149.20.81.0/24 | Internet Systems Consortium, Inc. | BGP | ANNOUNCED | ● high |
| 149.20.82.0/24 | Internet Systems Consortium, Inc. | BGP | ANNOUNCED | ● high |
| 149.20.83.0/24 | Internet Systems Consortium, Inc. | BGP | ANNOUNCED | ● high |
| 149.20.84.0/24 | Internet Systems Consortium, Inc. | BGP | ANNOUNCED | ● high |
| 149.20.85.0/24 | Internet Systems Consortium, Inc. | BGP | ANNOUNCED | ● high |
| 149.20.86.0/24 | Internet Systems Consortium, Inc. | BGP | ANNOUNCED | ● high |
| 149.20.87.0/24 | Internet Systems Consortium, Inc. | BGP | ANNOUNCED | ● high |
| 149.20.88.0/24 | Internet Systems Consortium, Inc. | BGP | ANNOUNCED | ● high |
| 149.20.90.0/24 | Internet Systems Consortium, Inc. | BGP | ANNOUNCED | ● high |
| 149.20.90.0 – 149.20.95.255 | Internet Systems Consortium, Inc. | ARIN | DIRECT ALLOCATION | ● high |
| 149.20.91.0/24 | Internet Systems Consortium, Inc. | BGP | ANNOUNCED | ● high |
| 149.20.92.0/24 | Internet Systems Consortium, Inc. | BGP | ANNOUNCED | ● high |
| 149.20.93.0/24 | Internet Systems Consortium, Inc. | BGP | ANNOUNCED | ● high |
| 149.20.94.0/24 | Internet Systems Consortium, Inc. | BGP | ANNOUNCED | ● high |
| 149.20.95.0/24 | Internet Systems Consortium, Inc. | BGP | ANNOUNCED | ● high |
| 192.5.4.0/23 | Internet Systems Consortium, Inc. | ARIN | DIRECT ALLOCATION | ● high |
| 192.5.5.0/24 | Internet Systems Consortium, Inc. | BGP | ANNOUNCED | ● high |
| 192.111.107.0/24 | Internet Systems Consortium, Inc. | BGP | ANNOUNCED | ● high |
| 192.158.248.0/24 | Internet Systems Consortium, Inc. | BGP | ANNOUNCED | ● high |
| 192.158.248.0 – 192.158.252.255 | Internet Systems Consortium, Inc. | ARIN | DIRECT ALLOCATION | ● high |
| 192.158.249.0/24 | Internet Systems Consortium, Inc. | BGP | ANNOUNCED | ● high |
| 192.158.250.0/24 | Internet Systems Consortium, Inc. | BGP | ANNOUNCED | ● high |
| 192.158.251.0/24 | Internet Systems Consortium, Inc. | BGP | ANNOUNCED | ● high |
| 192.158.252.0/24 | Internet Systems Consortium, Inc. | BGP | ANNOUNCED | ● high |
| 192.228.80.0 – 192.228.92.255 | Internet Systems Consortium, Inc. | ARIN | DIRECT ALLOCATION | ● high |
| 192.228.80.0/24 | Internet Systems Consortium, Inc. | BGP | ANNOUNCED | ● high |
| 192.228.81.0/24 | Internet Systems Consortium, Inc. | BGP | ANNOUNCED | ● high |
| 192.228.82.0/24 | Internet Systems Consortium, Inc. | BGP | ANNOUNCED | ● high |
| 192.228.83.0/24 | Internet Systems Consortium, Inc. | BGP | ANNOUNCED | ● high |
| 192.228.84.0/24 | Internet Systems Consortium, Inc. | BGP | ANNOUNCED | ● high |
| 192.228.85.0/24 | Internet Systems Consortium, Inc. | BGP | ANNOUNCED | ● high |
| 192.228.87.0/24 | Internet Systems Consortium, Inc. | BGP | ANNOUNCED | ● high |
| 192.228.92.0/24 | Internet Systems Consortium, Inc. | BGP | ANNOUNCED | ● high |
| 199.6.0.0 – 199.6.14.255 | Internet Systems Consortium, Inc. | ARIN | DIRECT ALLOCATION | ● high |
| 199.6.0.0/24 | Internet Systems Consortium, Inc. | BGP | ANNOUNCED | ● high |
| 199.6.1.0/24 | Internet Systems Consortium, Inc. | BGP | ANNOUNCED | ● high |
| 199.6.8.0/24 | Internet Systems Consortium, Inc. | BGP | ANNOUNCED | ● high |
| 199.6.9.0/24 | Internet Systems Consortium, Inc. | BGP | ANNOUNCED | ● high |
| 199.6.10.0/24 | Internet Systems Consortium, Inc. | BGP | ANNOUNCED | ● high |
| 199.6.11.0/24 | Internet Systems Consortium, Inc. | BGP | ANNOUNCED | ● high |
| 199.6.12.0/24 | Internet Systems Consortium, Inc. | BGP | ANNOUNCED | ● high |
| 199.6.13.0/24 | Internet Systems Consortium, Inc. | BGP | ANNOUNCED | ● high |
| 199.6.14.0/24 | Internet Systems Consortium, Inc. | BGP | ANNOUNCED | ● high |
| 199.253.63.0/24 | Internet Systems Consortium, Inc. | BGP | ANNOUNCED | ● high |
| 199.253.181.0/24 | Internet Systems Consortium, Inc. | BGP | ANNOUNCED | ● high |
| 199.254.27.0/24 | Internet Systems Consortium, Inc. | ARIN | DIRECT ALLOCATION | ● high |
| 200.93.240.0/24 | Internet Systems Consortium | ARIN | ASSIGNED | ● high |
| 200.93.241.0/24 | Internet Systems Consortium, Inc. | BGP | ANNOUNCED | ● high |
| 200.93.242.0/24 | Internet Systems Consortium | ARIN | ASSIGNED | ● high |
| 200.93.243.0/24 | Internet Systems Consortium | ARIN | ASSIGNED | ● high |
| 200.93.244.0/24 | Internet Systems Consortium, Inc. | BGP | ANNOUNCED | ● high |
| 200.93.245.0/24 | Internet Systems Consortium, Inc. | BGP | ANNOUNCED | ● high |
| 200.93.246.0/24 | Internet Systems Consortium | ARIN | ASSIGNED | ● high |
| 200.93.247.0/24 | Internet Systems Consortium | ARIN | ASSIGNED | ● high |
| 202.41.140.0/24 | Internet Systems Consortium | APNIC | ASSIGNED PORTABLE | ● high |
| 202.41.141.0/24 | Internet Systems Consortium | APNIC | ASSIGNED PORTABLE | ● high |
| 202.41.142.0/24 | Internet Systems Consortium, Inc. | BGP | ANNOUNCED | ● high |
| 202.41.143.0/24 | Internet Systems Consortium | APNIC | ASSIGNED PORTABLE | ● high |
| 202.41.144.0/24 | Internet Systems Consortium, Inc. | BGP | ANNOUNCED | ● high |
| 202.41.145.0/24 | Internet Systems Consortium | APNIC | ASSIGNED PORTABLE | ● high |
| 202.41.146.0/24 | Internet Systems Consortium | APNIC | ASSIGNED PORTABLE | ● high |
| 203.119.16.0/24 | Internet Systems Consortium | APNIC | ASSIGNED PORTABLE | ● high |
| 203.119.17.0/24 | Internet Systems Consortium, Inc. | BGP | ANNOUNCED | ● high |
| 203.119.18.0/24 | Internet Systems Consortium | APNIC | ASSIGNED PORTABLE | ● high |
| 203.119.19.0/24 | Internet Systems Consortium | APNIC | ASSIGNED PORTABLE | ● high |
| 203.119.20.0/24 | Internet Systems Consortium, Inc. | BGP | ANNOUNCED | ● high |
| 203.119.51.0/24 | Internet Systems Consortium | APNIC | ASSIGNED PORTABLE | ● high |
| 203.119.57.0/24 | Internet Systems Consortium | APNIC | ASSIGNED PORTABLE | ● high |
| 203.119.79.0/24 | Internet Systems Consortium, Inc. | BGP | ANNOUNCED | ● high |
| 203.119.85.0/24 | Internet Systems Consortium | APNIC | ASSIGNED PORTABLE | ● high |
| 204.152.184.0/24 | Internet Systems Consortium, Inc. | BGP | ANNOUNCED | ● high |
| 204.152.184.0/21 | Internet Systems Consortium, Inc. | ARIN | DIRECT ALLOCATION | ● high |
| 204.152.185.0/24 | Internet Systems Consortium, Inc. | BGP | ANNOUNCED | ● high |
| 204.152.186.0/24 | Internet Systems Consortium, Inc. | BGP | ANNOUNCED | ● high |
| 204.152.187.0/24 | Internet Systems Consortium, Inc. | BGP | ANNOUNCED | ● high |
| 204.152.188.0/24 | Internet Systems Consortium, Inc. | BGP | ANNOUNCED | ● high |
| 204.152.189.0/24 | Internet Systems Consortium, Inc. | BGP | ANNOUNCED | ● high |
| 204.152.190.0/24 | Internet Systems Consortium, Inc. | BGP | ANNOUNCED | ● high |
| 204.152.191.0/24 | Internet Systems Consortium, Inc. | BGP | ANNOUNCED | ● high |
| 2001:200:1ba::/48 | ISC-KIX1 | APNIC | ASSIGNED NON-PORTABLE | ● high |
| 2001:4f8::/48 | Internet Systems Consortium, Inc. | BGP | ANNOUNCED | ● high |
| 2001:4f8::/32 | Internet Systems Consortium, Inc. | BGP | ANNOUNCED | ● high |
| 2001:4f8:4::/48 | Internet Systems Consortium, Inc. | BGP | ANNOUNCED | ● high |
| 2001:4f8:4::/46 | Internet Systems Consortium, Inc. | BGP | ANNOUNCED | ● high |
| 2001:4f8:8::/48 | Internet Systems Consortium, Inc. | BGP | ANNOUNCED | ● high |
| 2001:4f8:9::/48 | Internet Systems Consortium, Inc. | BGP | ANNOUNCED | ● high |
| 2001:4f8:fffe::/48 | Internet Systems Consortium, Inc. | BGP | ANNOUNCED | ● high |
| 2001:4f8:ffff::/48 | Internet Systems Consortium, Inc. | BGP | ANNOUNCED | ● high |
| 2001:500:2e::/47 | Internet Systems Consortium, Inc. | ARIN | DIRECT ALLOCATION | ● high |
| 2001:500:2f::/48 | Internet Systems Consortium, Inc. | BGP | ANNOUNCED | ● high |
| 2001:500:60::/48 | Internet Systems Consortium, Inc. | ARIN | DIRECT ALLOCATION | ● high |
| 2001:500:61::/48 | Internet Systems Consortium, Inc. | ARIN | DIRECT ALLOCATION | ● high |
| 2001:500:62::/48 | Internet Systems Consortium, Inc. | BGP | ANNOUNCED | ● high |
| 2001:500:63::/48 | Internet Systems Consortium, Inc. | ARIN | DIRECT ALLOCATION | ● high |
| 2001:500:64::/48 | Internet Systems Consortium, Inc. | BGP | ANNOUNCED | ● high |
| 2001:500:65::/48 | Internet Systems Consortium, Inc. | ARIN | DIRECT ALLOCATION | ● high |
| 2001:500:66::/48 | Internet Systems Consortium, Inc. | ARIN | DIRECT ALLOCATION | ● high |
| 2001:500:67::/48 | Internet Systems Consortium, Inc. | ARIN | DIRECT ALLOCATION | ● high |
| 2001:500:68::/48 | Internet Systems Consortium, Inc. | BGP | ANNOUNCED | ● high |
| 2001:500:69::/48 | Internet Systems Consortium, Inc. | ARIN | DIRECT ALLOCATION | ● high |
| 2001:500:6a::/48 | Internet Systems Consortium, Inc. | BGP | ANNOUNCED | ● high |
| 2001:500:6b::/48 | Internet Systems Consortium, Inc. | ARIN | DIRECT ALLOCATION | ● high |
| 2001:500:6c::/48 | Internet Systems Consortium, Inc. | ARIN | DIRECT ALLOCATION | ● high |
| 2001:500:6d::/48 | Internet Systems Consortium, Inc. | BGP | ANNOUNCED | ● high |
| 2001:500:6e::/48 | Internet Systems Consortium, Inc. | BGP | ANNOUNCED | ● high |
| 2001:500:6f::/48 | Internet Systems Consortium, Inc. | ARIN | DIRECT ALLOCATION | ● high |
| 2001:500:70::/48 | Internet Systems Consortium, Inc. | BGP | ANNOUNCED | ● high |
| 2001:500:71::/48 | Internet Systems Consortium, Inc. | ARIN | DIRECT ALLOCATION | ● high |
| 2001:500:72::/48 | Internet Systems Consortium, Inc. | ARIN | DIRECT ALLOCATION | ● high |
| 2001:500:73::/48 | Internet Systems Consortium, Inc. | BGP | ANNOUNCED | ● high |
| 2001:500:74::/48 | Internet Systems Consortium, Inc. | BGP | ANNOUNCED | ● high |
| 2001:500:75::/48 | Internet Systems Consortium, Inc. | ARIN | DIRECT ALLOCATION | ● high |
| 2001:500:76::/48 | Internet Systems Consortium, Inc. | BGP | ANNOUNCED | ● high |
| 2001:500:77::/48 | Internet Systems Consortium, Inc. | BGP | ANNOUNCED | ● high |
| 2001:500:78::/48 | Internet Systems Consortium, Inc. | ARIN | DIRECT ALLOCATION | ● high |
| 2001:500:79::/48 | Internet Systems Consortium, Inc. | BGP | ANNOUNCED | ● high |
| 2001:500:7a::/48 | Internet Systems Consortium, Inc. | ARIN | DIRECT ALLOCATION | ● high |
| 2001:500:7b::/48 | Internet Systems Consortium, Inc. | BGP | ANNOUNCED | ● high |
| 2001:500:7c::/48 | Internet Systems Consortium, Inc. | ARIN | DIRECT ALLOCATION | ● high |
| 2001:500:85::/48 | Internet Systems Consortium, Inc. | ARIN | DIRECT ALLOCATION | ● high |
| 2001:500:99::/48 | Internet Systems Consortium, Inc. | BGP | ANNOUNCED | ● high |
| 2001:500:9a::/47 | Internet Systems Consortium, Inc. | ARIN | DIRECT ALLOCATION | ● high |
| 2001:dd8:2::/48 | Internet Systems Consortium | APNIC | ASSIGNED PORTABLE | ● high |
| 2001:dd8:5::/48 | Internet Systems Consortium | APNIC | ASSIGNED PORTABLE | ● high |
| 2001:dd8:13::/48 | Internet Systems Consortium, Inc. | BGP | ANNOUNCED | ● high |
| 2001:dd8:14::/48 | Internet Systems Consortium | APNIC | ASSIGNED PORTABLE | ● high |
| 2001:dd8:15::/48 | Internet Systems Consortium | APNIC | ASSIGNED PORTABLE | ● high |
| 2001:dd8:16::/48 | Internet Systems Consortium | APNIC | ASSIGNED PORTABLE | ● high |
| 2001:dd8:17::/48 | Internet Systems Consortium, Inc. | BGP | ANNOUNCED | ● high |
| 2001:dd8:18::/48 | Internet Systems Consortium, Inc. | BGP | ANNOUNCED | ● high |
| 2001:dd8:19::/48 | Internet Systems Consortium | APNIC | ASSIGNED PORTABLE | ● high |
| 2001:dd8:1a::/48 | Internet Systems Consortium, Inc. | BGP | ANNOUNCED | ● high |
| 2001:dd8:1b::/48 | Internet Systems Consortium | APNIC | ASSIGNED PORTABLE | ● high |
| 2001:dd8:1c::/48 | Internet Systems Consortium | APNIC | ASSIGNED PORTABLE | ● high |
| 2001:dd8:1d::/48 | Internet Systems Consortium, Inc. | BGP | ANNOUNCED | ● high |
| 2001:dd8:1e::/48 | Internet Systems Consortium, Inc. | BGP | ANNOUNCED | ● high |
| 2001:dd8:22::/48 | Internet Systems Consortium, Inc. | BGP | ANNOUNCED | ● high |
| 2001:13c7:7005::/48 | Internet Systems Consortium, Inc. | BGP | ANNOUNCED | ● high |
| 2001:13c7:7006::/48 | Internet Systems Consortium, Inc. | BGP | ANNOUNCED | ● high |
| 2001:13c7:7007::/48 | Internet Systems Consortium, Inc. | BGP | ANNOUNCED | ● high |
| 2001:13c7:7008::/48 | Internet Systems Consortium, Inc. | BGP | ANNOUNCED | ● high |
| 2001:13c7:7009::/48 | Internet Systems Consortium, Inc. | BGP | ANNOUNCED | ● high |
| 2602:802:b040:2f::/64 | Internet Systems Consortium, Inc. | ARIN | ALLOCATION | ● high |
IPv6 ranges (64)
Footprint over time
15 weekly snapshots · JSON
305
+66 netblocks since 2026-07-05
2026-07-05
peak 305
2026-10-04
Other domains hosted in this network
what's this?Customer-delegated space
how is this classified?
Unclassified
293 (129.6%)
Customer assignments
12 (5.3%)
Network trust
what's this?
RPKI hygiene: A
how networks compare →
96.4%
of checked blocks have valid RPKI ROA coverage
(294 of 305)
No discrepancies found among checked blocks.
NIC Handles
AI302-AP
APNIC-HM
AS1280
AS23713
AS27321
AS30132
AS30133
AS33071
AS3557
BELLI82-ARIN
ISC-94
ISC-94-Z
+17 more