217.156.160.0/21
🇬🇧CIDR
217.156.160.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇬🇧 United Kingdom
City
London
RIR
RIPENCC
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 217.156.160.0/21 | AS3491PCCWG-APAC-HK - PCCW Global (HK) Ltd. | No ROA | RADB | 6/1/2026 |
Covering Prefix
3 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 217.156.128.0/17 | AS3549LVLT-3549 - Level 3 Parent, LLC | No ROA | — | 6/1/2026 |
| 217.156.160.0/24 | AS3491PCCWG-APAC-HK - PCCW Global (HK) Ltd. | No ROA | — | 6/1/2026 |
| 217.156.163.0/24 | AS3491PCCWG-APAC-HK - PCCW Global (HK) Ltd. | No ROA | — | 6/1/2026 |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS3491 | RADB | MAINT-AS3491 | 3/28/2025 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 217.156.161.192/27 | 🇬🇷GR | assigned | |
| 217.156.164.40/29 | 🇫🇷FR | assigned |
Geolocation
API
Open https://api.ipctl.io/v1/prefix/217.156.160.0/21Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/217.156.160.0/21" | jq
External Links