81.178.0.0/16
🇬🇧CIDR
81.178.0.0/16
IP Version
IPv4
Addresses
65.5K
Mask
/16 (255.255.0.0)
Country
🇬🇧 United Kingdom
City
Irlam
RIR
RIPENCC
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 81.178.0.0/16 | AS13285OPALTELECOM-AS TalkTalk Communications Limited | Valid | RIPE | 6/13/2026 |
Covering Prefix
1 less-specific announcement| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 81.178.0.0/15 | AS13285OPALTELECOM-AS TalkTalk Communications Limited | Valid | — | 6/13/2026 |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS13285 | RIPE | TALKTALK-MNT | 9/5/2025 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 81.178.128.0/17 | 🇬🇧GB | assigned | |
| 81.178.0.0/18 | 🇬🇧GB | assigned | |
| 81.178.96.0/19 | 🇬🇧GB | assigned | |
| 81.178.80.0/20 | 🇬🇧GB | assigned | |
| 81.178.72.0/21 | 🇬🇧GB | assigned | |
| 81.178.64.0/22 | 🇬🇧GB | assigned | |
| 81.178.68.0/23 | 🇬🇧GB | assigned | |
| 81.178.70.0/23 | 🇬🇧GB | assigned | |
| 81.178.130.224/27 | 🇬🇧GB | assigned | |
| 81.178.131.192/27 | 🇬🇧GB | assigned | |
| 81.178.139.160/27 | 🇬🇧GB | assigned | |
| 81.178.140.96/27 | 🇬🇧GB | assigned | |
| 81.178.133.64/27 | 🇬🇧GB | assigned | |
| 81.178.139.144/28 | 🇬🇧GB | assigned | |
| 81.178.137.96/28 | 🇬🇧GB | assigned | |
| 81.178.132.224/29 | 🇬🇧GB | assigned | |
| 81.178.128.128/29 | 🇬🇧GB | assigned | |
| 81.178.132.240/29 | 🇬🇧GB | assigned | |
| 81.178.132.200/29 | 🇬🇧GB | assigned | |
| 81.178.132.168/29 | 🇬🇧GB | assigned | |
| 81.178.132.208/29 | 🇬🇧GB | assigned | |
| 81.178.132.248/29 | 🇬🇧GB | assigned | |
| 81.178.132.160/29 | 🇬🇧GB | assigned | |
| 81.178.131.32/29 | 🇬🇧GB | assigned | |
| 81.178.132.184/29 | 🇬🇧GB | assigned | |
| 81.178.132.192/29 | 🇬🇧GB | assigned | |
| 81.178.129.24/29 | 🇬🇧GB | assigned | |
| 81.178.128.136/29 | 🇬🇧GB | assigned | |
| 81.178.131.136/29 | 🇬🇧GB | assigned | |
| 81.178.131.144/29 | 🇬🇧GB | assigned | |
| 81.178.132.96/29 | 🇬🇧GB | assigned | |
| 81.178.132.64/29 | 🇬🇧GB | assigned | |
| 81.178.132.104/29 | 🇬🇧GB | assigned | |
| 81.178.130.152/29 | 🇬🇧GB | assigned | |
| 81.178.130.120/29 | 🇬🇧GB | assigned | |
| 81.178.130.216/29 | 🇬🇧GB | assigned | |
| 81.178.132.112/29 | 🇬🇧GB | assigned | |
| 81.178.131.240/29 | 🇬🇧GB | assigned | |
| 81.178.128.8/29 | 🇬🇧GB | assigned | |
| 81.178.128.200/29 | 🇬🇧GB | assigned | |
| 81.178.130.144/29 | 🇬🇧GB | assigned | |
| 81.178.130.128/29 | 🇬🇧GB | assigned | |
| 81.178.132.48/29 | 🇬🇧GB | assigned | |
| 81.178.132.56/29 | 🇬🇧GB | assigned | |
| 81.178.132.80/29 | 🇬🇧GB | assigned | |
| 81.178.132.88/29 | 🇬🇧GB | assigned | |
| 81.178.131.8/29 | 🇬🇧GB | assigned | |
| 81.178.131.152/29 | 🇬🇧GB | assigned | |
| 81.178.131.24/29 | 🇬🇧GB | assigned | |
| 81.178.129.0/29 | 🇬🇧GB | assigned | |
| 81.178.130.72/29 | 🇬🇧GB | assigned | |
| 81.178.131.72/29 | 🇬🇧GB | assigned | |
| 81.178.128.104/29 | 🇬🇧GB | assigned | |
| 81.178.129.16/29 | 🇬🇧GB | assigned | |
| 81.178.132.0/29 | 🇬🇧GB | assigned | |
| 81.178.129.32/29 | 🇬🇧GB | assigned | |
| 81.178.129.40/29 | 🇬🇧GB | assigned | |
| 81.178.129.48/29 | 🇬🇧GB | assigned | |
| 81.178.129.56/29 | 🇬🇧GB | assigned | |
| 81.178.128.144/29 | 🇬🇧GB | assigned | |
| 81.178.131.96/29 | 🇬🇧GB | assigned | |
| 81.178.131.104/29 | 🇬🇧GB | assigned | |
| 81.178.128.48/29 | 🇬🇧GB | assigned | |
| 81.178.130.56/29 | 🇬🇧GB | assigned | |
| 81.178.131.184/29 | 🇬🇧GB | assigned | |
| 81.178.132.8/29 | 🇬🇧GB | assigned | |
| 81.178.130.24/29 | 🇬🇧GB | assigned | |
| 81.178.128.24/29 | 🇬🇧GB | assigned | |
| 81.178.130.40/29 | 🇬🇧GB | assigned | |
| 81.178.129.104/29 | 🇬🇧GB | assigned | |
| 81.178.129.96/29 | 🇬🇧GB | assigned | |
| 81.178.129.128/29 | 🇬🇧GB | assigned | |
| 81.178.129.136/29 | 🇬🇧GB | assigned | |
| 81.178.129.144/29 | 🇬🇧GB | assigned | |
| 81.178.128.56/29 | 🇬🇧GB | assigned | |
| 81.178.130.64/29 | 🇬🇧GB | assigned | |
| 81.178.131.160/29 | 🇬🇧GB | assigned | |
| 81.178.131.232/29 | 🇬🇧GB | assigned | |
| 81.178.129.88/29 | 🇬🇧GB | assigned | |
| 81.178.128.192/29 | 🇬🇧GB | assigned | |
| 81.178.129.168/29 | 🇬🇧GB | assigned | |
| 81.178.129.176/29 | 🇬🇧GB | assigned | |
| 81.178.128.208/29 | 🇬🇧GB | assigned | |
| 81.178.128.64/29 | 🇬🇧GB | assigned | |
| 81.178.128.72/29 | 🇬🇧GB | assigned | |
| 81.178.129.192/29 | 🇬🇧GB | assigned | |
| 81.178.128.168/29 | 🇬🇧GB | assigned | |
| 81.178.132.24/29 | 🇬🇧GB | assigned | |
| 81.178.128.80/29 | 🇬🇧GB | assigned | |
| 81.178.130.160/29 | 🇬🇧GB | assigned | |
| 81.178.128.88/29 | 🇬🇧GB | assigned | |
| 81.178.129.216/29 | 🇬🇧GB | assigned | |
| 81.178.130.176/29 | 🇬🇧GB | assigned | |
| 81.178.130.184/29 | 🇬🇧GB | assigned | |
| 81.178.130.112/29 | 🇬🇧GB | assigned | |
| 81.178.131.0/29 | 🇬🇧GB | assigned | |
| 81.178.129.232/29 | 🇬🇧GB | assigned | |
| 81.178.129.240/29 | 🇬🇧GB | assigned | |
| 81.178.129.248/29 | 🇬🇧GB | assigned | |
| 81.178.128.40/29 | 🇬🇧GB | assigned |
Geolocation
Abuse Contact
API
Open https://api.ipctl.io/v1/prefix/81.178.0.0/16Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/81.178.0.0/16" | jq
External Links