191.0.88.0/21 - (AS60666)
CIDR
191.0.88.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇬🇧 United Kingdom
City
London
RIR
RIPE
Status
assigned
Allocated
-
Announced BGP Routes
0 of 0 routesRPKI:
IRR:
Swipe sideways to see all columns →
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| This prefix is not announced as a whole. Parts of it are announced as more-specific prefixes, see below. | ||||
More-Specific Announcements
1 more-specific announcement| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 191.0.91.0/24 | AS402671 FROCEL - Frontier | Valid | - | 2026-10-12 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 191.0.88.0/22 | 🇪🇺EU | assigned | |
| 191.0.88.0/23 | 🇪🇺EU | assigned | |
| 191.0.88.0/24 | 🇭🇰HK | assigned | |
| 191.0.89.0/24 | 🇪🇺EU | assigned | |
| 191.0.90.0/24 | 🇪🇺EU | assigned | |
| 191.0.91.0/24 | AS402671 | 🇭🇰HK | assigned |
| 191.0.92.0/23 | 🇪🇺EU | assigned | |
| 191.0.94.0/24 | 🇸🇬SG | assigned | |
| 191.0.95.0/24 | 🇸🇬SG | assigned |
Transfer History
Registry transfers of 191.0.88.0/21, blocks inside it, or blocks containing it.
- 191.0.80.0/20inter-RIRTransfer ·
- 191.0.80.0/20inter-RIRTransfer ·
| Date | Resource | From | To | Type |
|---|---|---|---|---|
| 191.0.80.0/20inter-RIR | Transfer | |||
| 191.0.80.0/20inter-RIR | Transfer |
Origin ASN
AS60666
Related Prefixes
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 transfer marketTransfers published by all five RIRs
API
Open https://api.ipctl.io/v1/prefix/191.0.88.0/21Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/191.0.88.0/21" | jq
External Links