61.237.232.0/21 - CTTNET China TieTong Telecommunications Corporation (AS24138)
CIDR
61.237.232.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇨🇳 China
City
Beijing
RIR
APNIC
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
Swipe sideways to see all columns →
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 61.237.232.0/21 | AS24138 CTTNET China TieTong Telecommunications Corporation | Valid | - | 2026-10-11 |
Related Announcements
3 less-specific, 1 more-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 61.237.0.0/16 | AS9394 CTTNET China TieTong Telecommunications Corporation | Valid | - | 2026-10-11 |
| 61.237.128.0/17 | AS9394 CTTNET China TieTong Telecommunications Corporation | Valid | - | 2026-10-11 |
| 61.237.224.0/20 | AS24138 CTTNET China TieTong Telecommunications Corporation | Valid | - | 2026-10-11 |
| 61.237.232.0/24 | AS24138 CTTNET China TieTong Telecommunications Corporation | Valid | - | 2026-10-11 |
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/61.237.232.0/21Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/61.237.232.0/21" | jq
External Links