81.5.128.0/18
🇬🇧CIDR
81.5.128.0/18
IP Version
IPv4
Addresses
16.3K
Mask
/18 (255.255.192.0)
Country
🇬🇧 United Kingdom
City
Exeter (Sowton)
RIR
RIPENCC
Status
allocated
Allocated
5/28/2002
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 81.5.128.0/18 | AS8851EDGE GCI Network Solutions Limited | Valid | RIPE | 5/31/2026 |
Covering Prefix
8 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 81.5.191.0/24 | AS48266Catixs Catixs Ltd | Valid | — | 5/31/2026 |
| 81.5.177.0/24 | AS198250IIX-RS | Invalid | — | 5/31/2026 |
| 81.5.186.0/24 | AS198250IIX-RS | Invalid | — | 5/31/2026 |
| 81.5.183.0/24 | AS395470NYM - Nymlyria LLC | Invalid | — | 5/31/2026 |
| 81.5.156.0/24 | AS396356LATITUDE-SH - Latitude.sh | Valid | — | 5/31/2026 |
| 81.5.189.0/24 | AS400909TRAVCHIS - TRAVCHIS, LLC | Valid | — | 5/31/2026 |
| 81.5.141.0/24 | AS402203RAC - RAC Network LLC | Invalid | — | 5/31/2026 |
| 81.5.141.0/24 | AS402215DEVOLOGY - Devology Tech LLC | Invalid | — | 5/31/2026 |
RPKI ROAs
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 81.5.129.0/24 | 🇬🇧GB | assigned | |
| 81.5.143.0/24 | 🇬🇧GB | assigned | |
| 81.5.186.0/24 | AS198250 | 🇬🇧GB | assigned |
| 81.5.188.0/24 | 🇬🇧GB | assigned | |
| 81.5.161.0/24 | 🇬🇧GB | assigned | |
| 81.5.142.0/24 | 🇬🇧GB | assigned | |
| 81.5.190.0/24 | 🇬🇧GB | assigned | |
| 81.5.157.0/24 | 🇬🇧GB | assigned | |
| 81.5.130.0/24 | 🇬🇧GB | assigned | |
| 81.5.172.0/24 | 🇬🇧GB | assigned | |
| 81.5.144.0/24 | 🇬🇧GB | assigned | |
| 81.5.181.0/24 | 🇬🇧GB | assigned | |
| 81.5.166.0/24 | 🇬🇧GB | assigned | |
| 81.5.183.0/24 | AS395470 | 🇬🇧GB | assigned |
| 81.5.177.0/24 | AS198250 | 🇬🇧GB | assigned |
| 81.5.138.0/24 | 🇬🇧GB | assigned | |
| 81.5.137.0/24 | 🇬🇧GB | assigned | |
| 81.5.154.0/24 | 🇬🇧GB | assigned | |
| 81.5.159.0/24 | 🇬🇧GB | assigned | |
| 81.5.156.0/24 | AS396356 | 🇲🇽MX | assigned |
| 81.5.150.0/24 | 🇬🇧GB | assigned | |
| 81.5.174.0/24 | 🇬🇧GB | assigned | |
| 81.5.151.0/24 | 🇬🇧GB | assigned | |
| 81.5.148.0/24 | 🇬🇧GB | assigned | |
| 81.5.146.0/24 | 🇬🇧GB | assigned | |
| 81.5.140.0/24 | 🇬🇧GB | assigned | |
| 81.5.165.0/24 | 🇬🇧GB | assigned | |
| 81.5.162.0/24 | 🇬🇧GB | assigned | |
| 81.5.131.0/24 | 🇬🇧GB | assigned | |
| 81.5.141.0/24 | AS402215 | 🇪🇺EU | assigned |
| 81.5.191.0/24 | AS48266 | 🇪🇺EU | assigned |
| 81.5.153.0/24 | 🇬🇧GB | assigned | |
| 81.5.189.0/24 | AS400909 | 🇪🇺EU | assigned |
| 81.5.160.0/24 | 🇬🇧GB | assigned | |
| 81.5.180.0/24 | 🇬🇧GB | assigned | |
| 81.5.185.0/24 | 🇬🇧GB | assigned | |
| 81.5.173.0/24 | 🇬🇧GB | assigned | |
| 81.5.184.0/24 | 🇬🇧GB | assigned | |
| 81.5.147.0/24 | 🇬🇧GB | assigned | |
| 81.5.176.128/26 | 🇬🇧GB | assigned | |
| 81.5.176.64/26 | 🇬🇧GB | assigned | |
| 81.5.145.0/26 | 🇬🇧GB | assigned | |
| 81.5.177.192/26 | 🇬🇧GB | assigned | |
| 81.5.176.192/26 | 🇬🇧GB | assigned | |
| 81.5.176.0/26 | 🇬🇧GB | assigned | |
| 81.5.182.64/27 | 🇬🇧GB | assigned | |
| 81.5.139.96/27 | 🇬🇧GB | assigned | |
| 81.5.182.128/27 | 🇬🇧GB | assigned | |
| 81.5.182.0/27 | 🇬🇧GB | assigned | |
| 81.5.149.160/27 | 🇬🇧GB | assigned | |
| 81.5.182.96/27 | 🇬🇧GB | assigned | |
| 81.5.145.224/27 | 🇬🇧GB | assigned | |
| 81.5.182.224/27 | 🇬🇧GB | assigned | |
| 81.5.177.160/27 | 🇬🇧GB | assigned | |
| 81.5.182.160/27 | 🇬🇧GB | assigned | |
| 81.5.182.192/27 | 🇬🇧GB | assigned | |
| 81.5.182.32/27 | 🇬🇧GB | assigned | |
| 81.5.164.144/28 | 🇬🇧GB | assigned | |
| 81.5.152.0/28 | 🇬🇧GB | assigned | |
| 81.5.164.128/28 | 🇬🇧GB | assigned | |
| 81.5.164.112/28 | 🇬🇧GB | assigned | |
| 81.5.155.16/28 | 🇬🇧GB | assigned | |
| 81.5.139.128/28 | 🇬🇧GB | assigned | |
| 81.5.139.16/28 | 🇬🇧GB | assigned | |
| 81.5.155.48/28 | 🇬🇧GB | assigned | |
| 81.5.155.64/28 | 🇬🇧GB | assigned | |
| 81.5.164.208/28 | 🇬🇧GB | assigned | |
| 81.5.164.176/28 | 🇬🇧GB | assigned | |
| 81.5.164.160/28 | 🇬🇧GB | assigned | |
| 81.5.164.192/28 | 🇬🇧GB | assigned | |
| 81.5.177.144/28 | 🇬🇧GB | assigned | |
| 81.5.164.16/28 | 🇬🇧GB | assigned | |
| 81.5.164.0/28 | 🇬🇧GB | assigned | |
| 81.5.164.32/28 | 🇬🇧GB | assigned | |
| 81.5.141.176/28 | 🇬🇧GB | assigned | |
| 81.5.164.64/28 | 🇬🇧GB | assigned | |
| 81.5.141.240/28 | 🇬🇧GB | assigned | |
| 81.5.164.224/28 | 🇬🇧GB | assigned | |
| 81.5.164.240/28 | 🇬🇧GB | assigned | |
| 81.5.164.48/28 | 🇬🇧GB | assigned | |
| 81.5.141.128/28 | 🇬🇧GB | assigned | |
| 81.5.164.80/28 | 🇬🇧GB | assigned | |
| 81.5.164.96/28 | 🇬🇧GB | assigned | |
| 81.5.141.40/29 | 🇬🇧GB | assigned | |
| 81.5.141.16/29 | 🇬🇧GB | assigned | |
| 81.5.134.120/29 | 🇬🇧GB | assigned | |
| 81.5.139.240/29 | 🇬🇧GB | assigned | |
| 81.5.139.208/29 | 🇬🇧GB | assigned | |
| 81.5.134.104/29 | 🇬🇧GB | assigned | |
| 81.5.128.176/29 | 🇬🇧GB | assigned | |
| 81.5.139.184/29 | 🇬🇧GB | assigned | |
| 81.5.139.88/29 | 🇬🇧GB | assigned | |
| 81.5.133.248/29 | 🇬🇧GB | assigned | |
| 81.5.139.72/29 | 🇬🇧GB | assigned | |
| 81.5.139.56/29 | 🇬🇧GB | assigned | |
| 81.5.133.184/29 | 🇬🇧GB | assigned | |
| 81.5.128.128/29 | 🇬🇧GB | assigned | |
| 81.5.163.120/29 | 🇬🇧GB | assigned | |
| 81.5.139.40/29 | 🇬🇧GB | assigned | |
| 81.5.139.0/29 | 🇬🇧GB | assigned |
Origin ASN
AS8851
EDGE GCI Network Solutions Limited
Geolocation
Abuse Contact
API
Open https://api.ipctl.io/v1/prefix/81.5.128.0/18Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/81.5.128.0/18" | jq
External Links