174.132.0.0/15 - BGP Prefix
IPv4not announced RPKI Valid
CIDR
174.132.0.0/15
IP Version
IPv4
Addresses
131K
Mask
/15 (255.254.0.0)
Country
🇬🇧 United Kingdom
City
London
Status
not announced
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
3 more-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 174.132.0.0/16 | AS8075 MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation | Valid | - | 2026-10-12 |
| 174.133.0.0/16 | AS36351 SOFTLAYER - IBM Cloud | No ROA | - | 2026-10-12 |
| 174.133.116.0/22 | AS36351 SOFTLAYER - IBM Cloud | No ROA | - | 2026-10-12 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 174.132.0.0/16 | AS8075 | 🇬🇧GB | allocated |
| 174.133.0.0/16 | AS36351 | 🇺🇸US | allocated |
Transfer History
Registry transfers of 174.132.0.0/15, blocks inside it, or blocks containing it.
- 174.132.0.0/16inter-RIRTransfer ·
- 174.132.0.0/15M&A ·
- 174.132.0.0/15M&A ·
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/174.132.0.0/15Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/174.132.0.0/15" | jq
External Links