81.2.64.0/18 - AS20712 Andrews & Arnold (AS20712)
CIDR
81.2.64.0/18
IP Version
IPv4
Addresses
16.3K
Mask
/18 (255.255.192.0)
Country
🇬🇧 United Kingdom
City
London
RIR
RIPE NCC
Status
allocated
Allocated
2002-04-03
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
Swipe sideways to see all columns →
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 81.2.64.0/18 | AS20712 AS20712 Andrews & Arnold Ltd | Valid | RIPE | 2026-10-11 |
RPKI ROAs
| Prefix | Origin | Max Length | Trust Anchor |
|---|---|---|---|
| 81.2.64.0/18 | AS20712 | /24 | ripe |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS20712 | RIPE | AA | 2015-05-26 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 81.2.64.64/27 | 🇬🇧GB | assigned | |
| 81.2.64.128/26 | 🇬🇧GB | assigned | |
| 81.2.65.128/27 | 🇬🇧GB | assigned | |
| 81.2.66.64/27 | 🇬🇧GB | assigned | |
| 81.2.66.96/27 | 🇬🇧GB | assigned | |
| 81.2.67.0/26 | 🇬🇧GB | assigned | |
| 81.2.67.64/26 | 🇬🇧GB | assigned | |
| 81.2.67.128/27 | 🇬🇧GB | assigned | |
| 81.2.68.0/26 | 🇬🇧GB | assigned | |
| 81.2.68.192/26 | 🇬🇧GB | assigned | |
| 81.2.69.0/27 | 🇬🇧GB | assigned | |
| 81.2.70.64/26 | 🇬🇧GB | assigned | |
| 81.2.70.192/27 | 🇬🇧GB | assigned | |
| 81.2.71.0/27 | 🇬🇧GB | assigned | |
| 81.2.71.96/27 | 🇬🇧GB | assigned | |
| 81.2.71.224/27 | 🇬🇧GB | assigned | |
| 81.2.72.0/27 | 🇬🇧GB | assigned | |
| 81.2.72.32/27 | 🇬🇧GB | assigned | |
| 81.2.72.64/27 | 🇬🇧GB | assigned | |
| 81.2.72.128/27 | 🇬🇧GB | assigned | |
| 81.2.73.96/27 | 🇬🇧GB | assigned | |
| 81.2.73.128/27 | 🇬🇧GB | assigned | |
| 81.2.74.64/26 | 🇬🇧GB | assigned | |
| 81.2.75.224/27 | 🇬🇧GB | assigned | |
| 81.2.76.32/27 | 🇬🇧GB | assigned | |
| 81.2.77.64/27 | 🇬🇧GB | assigned | |
| 81.2.77.96/27 | 🇬🇧GB | assigned | |
| 81.2.77.160/27 | 🇬🇧GB | assigned | |
| 81.2.77.192/27 | 🇬🇧GB | assigned | |
| 81.2.79.224/27 | 🇬🇧GB | assigned | |
| 81.2.80.0/27 | 🇬🇧GB | assigned | |
| 81.2.80.96/27 | 🇬🇧GB | assigned | |
| 81.2.80.128/26 | 🇬🇧GB | assigned | |
| 81.2.81.32/27 | 🇬🇧GB | assigned | |
| 81.2.83.0/26 | 🇬🇧GB | assigned | |
| 81.2.84.0/27 | 🇬🇧GB | assigned | |
| 81.2.85.32/27 | 🇬🇧GB | assigned | |
| 81.2.85.128/25 | 🇬🇧GB | assigned | |
| 81.2.86.32/27 | 🇬🇧GB | assigned | |
| 81.2.86.64/26 | 🇬🇧GB | assigned | |
| 81.2.86.192/27 | 🇬🇧GB | assigned | |
| 81.2.87.0/26 | 🇬🇧GB | assigned | |
| 81.2.88.0/27 | 🇬🇧GB | assigned | |
| 81.2.89.128/26 | 🇬🇧GB | assigned | |
| 81.2.90.0/27 | 🇬🇧GB | assigned | |
| 81.2.91.32/27 | 🇬🇧GB | assigned | |
| 81.2.91.224/27 | 🇬🇧GB | assigned | |
| 81.2.93.192/27 | 🇬🇧GB | assigned | |
| 81.2.95.96/27 | 🇬🇧GB | assigned | |
| 81.2.95.128/27 | 🇬🇧GB | assigned | |
| 81.2.96.64/27 | 🇬🇧GB | assigned | |
| 81.2.97.0/27 | 🇬🇧GB | assigned | |
| 81.2.97.64/26 | 🇬🇧GB | assigned | |
| 81.2.97.160/27 | 🇬🇧GB | assigned | |
| 81.2.98.0/27 | 🇬🇧GB | assigned | |
| 81.2.98.96/27 | 🇬🇧GB | assigned | |
| 81.2.99.0/26 | 🇬🇧GB | assigned | |
| 81.2.100.0/26 | 🇬🇧GB | assigned | |
| 81.2.100.64/26 | 🇬🇧GB | assigned | |
| 81.2.101.224/27 | 🇬🇧GB | assigned | |
| 81.2.104.0/27 | 🇬🇧GB | assigned | |
| 81.2.104.96/27 | 🇬🇧GB | assigned | |
| 81.2.104.128/26 | 🇬🇧GB | assigned | |
| 81.2.105.160/27 | 🇬🇧GB | assigned | |
| 81.2.106.0/27 | 🇬🇧GB | assigned | |
| 81.2.106.128/27 | 🇬🇧GB | assigned | |
| 81.2.108.64/26 | 🇬🇧GB | assigned | |
| 81.2.108.128/26 | 🇬🇧GB | assigned | |
| 81.2.108.192/27 | 🇬🇧GB | assigned | |
| 81.2.109.0/27 | 🇬🇧GB | assigned | |
| 81.2.109.128/26 | 🇬🇧GB | assigned | |
| 81.2.110.64/27 | 🇬🇧GB | assigned | |
| 81.2.110.96/27 | 🇬🇧GB | assigned | |
| 81.2.111.0/27 | 🇬🇧GB | assigned | |
| 81.2.111.32/27 | 🇬🇧GB | assigned | |
| 81.2.111.128/27 | 🇬🇧GB | assigned | |
| 81.2.111.192/26 | 🇬🇧GB | assigned | |
| 81.2.112.0/25 | 🇬🇧GB | assigned | |
| 81.2.113.0/26 | 🇬🇧GB | assigned | |
| 81.2.113.96/27 | 🇬🇧GB | assigned | |
| 81.2.113.160/27 | 🇬🇧GB | assigned | |
| 81.2.113.224/27 | 🇬🇧GB | assigned | |
| 81.2.115.224/27 | 🇬🇧GB | assigned | |
| 81.2.116.0/26 | 🇬🇧GB | assigned | |
| 81.2.116.224/27 | 🇬🇧GB | assigned | |
| 81.2.117.32/27 | 🇬🇧GB | assigned | |
| 81.2.117.128/27 | 🇬🇧GB | assigned | |
| 81.2.117.192/27 | 🇬🇧GB | assigned | |
| 81.2.117.224/27 | 🇬🇧GB | assigned | |
| 81.2.119.64/27 | 🇬🇧GB | assigned | |
| 81.2.121.64/26 | 🇬🇧GB | assigned | |
| 81.2.121.160/27 | 🇬🇧GB | assigned | |
| 81.2.121.192/27 | 🇬🇧GB | assigned | |
| 81.2.123.32/27 | 🇬🇧GB | assigned | |
| 81.2.123.96/27 | 🇬🇧GB | assigned | |
| 81.2.123.128/26 | 🇬🇧GB | assigned | |
| 81.2.124.64/26 | 🇬🇧GB | assigned | |
| 81.2.124.192/26 | 🇬🇧GB | assigned | |
| 81.2.126.0/27 | 🇬🇧GB | assigned | |
| 81.2.126.64/27 | 🇬🇧GB | assigned |
Origin ASN
AS20712
AS20712 Andrews & Arnold Ltd
Related Prefixes
More prefixes of AS20712
All prefixes of AS20712 →Geolocation
Abuse Contact
Learn more
- RPKI and ROAs explainedWhat RPKI valid, invalid and no ROA mean
- RPKI validatorCheck ROA coverage for any prefix or ASN
- What is BGP?How prefixes are announced and routed
- More-specific prefixesGlossary: covering and more-specific routes
- IPv4 transfers in the RIPE NCC regionWho bought and sold address space recently
API
Open https://api.ipctl.io/v1/prefix/81.2.64.0/18Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/81.2.64.0/18" | jq
External Links