87.81.128.0/18 - BGP Prefix
IPv4RIPEassigned
CIDR
87.81.128.0/18
IP Version
IPv4
Addresses
16.3K
Mask
/18 (255.255.192.0)
Country
🇬🇧 United Kingdom
City
London
RIR
RIPE
Status
assigned
Allocated
-
RPKI ROAs
| Prefix | Origin | Max Length | Trust Anchor |
|---|---|---|---|
| 87.81.128.0/18 | AS834 | /24 | ripe |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS834 | Other IRR | MAINT-AS834 | 2026-09-19 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 87.81.128.0/20 | 🇦🇹AT | assigned | |
| 87.81.144.0/20 | 🇦🇹AT | assigned | |
| 87.81.160.0/20 | 🇦🇹AT | assigned | |
| 87.81.176.0/20 | 🇦🇹AT | assigned |
Transfer History
Registry transfers of 87.81.128.0/18, blocks inside it, or blocks containing it.
- 87.80.0.0/15Transfer ·
| Date | Resource | From | To | Type |
|---|---|---|---|---|
| 87.80.0.0/15 | Easynet Global Services Limited | British Sky Broadcasting Limited | Transfer |
Geolocation
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 transfer marketTransfers published by all five RIRs
API
Open https://api.ipctl.io/v1/prefix/87.81.128.0/18Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/87.81.128.0/18" | jq
External Links