42.81.60.0/24 - CHINATELECOM TIANJIN Tianjij,300000 (AS58542)
CIDR
42.81.60.0/24
IP Version
IPv4
Addresses
256
Mask
/24 (255.255.255.0)
Country
🇨🇳 China
City
Youyilu
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 |
|---|---|---|---|---|
| 42.81.60.0/24 | AS58542 CHINATELECOM-TIANJIN Tianjij,300000 | Invalid | - | 2026-10-11 |
Covering Prefix
2 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 42.80.0.0/15 | AS17638 CHINATELECOM-TJ-AS-AP ASN for TIANJIN Provincial Net of CT | No ROA | - | 2026-10-11 |
| 42.81.0.0/16 | AS58542 CHINATELECOM-TIANJIN Tianjij,300000 | Valid | - | 2026-10-11 |
RPKI ROAs
| Prefix | Origin | Max Length | Trust Anchor |
|---|---|---|---|
| 42.81.0.0/16 | AS58542 | /16 | apnic |
Related Prefixes
More prefixes of AS58542
All prefixes of AS58542 →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/42.81.60.0/24Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/42.81.60.0/24" | jq
External Links