219.150.96.0/20 - ASN For TIANJIN Provincial Net Of CT (AS17638)
CIDR
219.150.96.0/20
IP Version
IPv4
Addresses
4K
Mask
/20 (255.255.240.0)
Country
🇨🇳 China
RIR
APNIC
Status
allocated
Allocated
2002-03-21
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
Swipe sideways to see all columns →
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 219.150.96.0/20 | AS17638 CHINATELECOM-TJ-AS-AP - ASN for TIANJIN Provincial Net of CT | Valid | Other IRR | 2026-10-12 |
More-Specific Announcements
2 more-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 219.150.96.0/21 | AS17638 CHINATELECOM-TJ-AS-AP - ASN for TIANJIN Provincial Net of CT | Valid | - | 2026-10-12 |
| 219.150.96.0/24 | AS17638 CHINATELECOM-TJ-AS-AP - ASN for TIANJIN Provincial Net of CT | Valid | - | 2026-10-12 |
RPKI ROAs
| Prefix | Origin | Max Length | Trust Anchor |
|---|---|---|---|
| 219.150.96.0/20 | AS17638 | /20 | apnic |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS17638 | Other IRR | MAINT-CT-GNOC | 2023-11-13 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 219.150.96.0/21 | AS17638 | 🇨🇳CN | assigned |
| 219.150.104.0/21 | 🇨🇳CN | assigned |
Related Prefixes
Geolocation
Country🇨🇳ChinaCN
Coordinates35.8617, 104.1954 ↗
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/219.150.96.0/20Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/219.150.96.0/20" | jq
External Links