210.57.23.0/24 - Telstra Global (AS4637)
CIDR
210.57.23.0/24
IP Version
IPv4
Addresses
256
Mask
/24 (255.255.255.0)
Country
🇬🇧 United Kingdom
City
London
RIR
APNIC
Status
assigned
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
Swipe sideways to see all columns →
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 210.57.23.0/24 | AS4637 ASN-TELSTRA-GLOBAL - Telstra Global | Valid | APNIC | 2026-10-13 |
RPKI ROAs
| Prefix | Origin | Max Length | Trust Anchor |
|---|---|---|---|
| 210.57.16.0/20 | AS4637 | /24 | apnic |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS4637 | APNIC | MAINT-HK-TI | 2025-04-15 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 210.57.23.0/27 | 🇬🇧GB | assigned | |
| 210.57.23.32/27 | 🇬🇧GB | assigned | |
| 210.57.23.64/27 | 🇬🇧GB | assigned | |
| 210.57.23.96/29 | 🇬🇧GB | assigned | |
| 210.57.23.104/29 | 🇬🇧GB | assigned | |
| 210.57.23.112/29 | 🇬🇧GB | assigned | |
| 210.57.23.128/27 | 🇬🇧GB | assigned | |
| 210.57.23.160/27 | 🇬🇧GB | assigned | |
| 210.57.23.192/27 | 🇩🇪DE | assigned | |
| 210.57.23.224/29 | 🇬🇧GB | assigned | |
| 210.57.23.232/29 | 🇬🇧GB | assigned | |
| 210.57.23.240/28 | 🇬🇧GB | assigned |
Related Prefixes
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 transfers in the APNIC regionWho bought and sold address space recently
API
Open https://api.ipctl.io/v1/prefix/210.57.23.0/24Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/210.57.23.0/24" | jq
External Links