61.237.225.0/24 - CTTNET China TieTong Telecommunications Corporation (AS24138)
CIDR
61.237.225.0/24
IP Version
IPv4
Addresses
256
Mask
/24 (255.255.255.0)
Country
🇨🇳 China
City
Beijing
RIR
APNIC
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
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| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 61.237.225.0/24 | AS24138 CTTNET China TieTong Telecommunications Corporation | Valid | Other IRR | 2026-10-11 |
Covering Prefix
4 less-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 |
| 61.237.224.0/21 | 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/61.237.225.0/24Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/61.237.225.0/24" | jq
External Links