202.100.144.0/20
🇨🇳CIDR
202.100.144.0/20
IP Version
IPv4
Addresses
4K
Mask
/20 (255.255.240.0)
Country
🇨🇳 China
City
Xining
RIR
APNIC
Status
allocated
Allocated
3/22/1998
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 202.100.144.0/20 | AS140061CHINANET-Qinghai-AS-AP - Qinghai Telecom | No ROA | RADB | 6/1/2026 |
Covering Prefix
3 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 202.100.128.0/19 | AS4134CHINANET-BACKBONE - No.31,Jin-rong Street | No ROA | — | 6/1/2026 |
| 202.100.145.0/24 | AS140061CHINANET-Qinghai-AS-AP - Qinghai Telecom | No ROA | — | 6/1/2026 |
| 202.100.146.0/24 | AS140061CHINANET-Qinghai-AS-AP - Qinghai Telecom | No ROA | — | 6/1/2026 |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS140061 | RADB | MAINT-AS140061 | 11/13/2023 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 202.100.144.0/21 | 🇨🇳CN | assigned | |
| 202.100.152.0/22 | 🇨🇳CN | assigned | |
| 202.100.156.0/23 | 🇨🇳CN | assigned | |
| 202.100.153.0/24 | 🇨🇳CN | assigned | |
| 202.100.158.0/24 | 🇨🇳CN | assigned | |
| 202.100.159.48/28 | 🇨🇳CN | assigned | |
| 202.100.159.0/30 | 🇨🇳CN | assigned | |
| 202.100.159.234/32 | 🇨🇳CN | assigned | |
| 202.100.159.241/32 | 🇨🇳CN | assigned | |
| 202.100.159.245/32 | 🇨🇳CN | assigned | |
| 202.100.159.247/32 | 🇨🇳CN | assigned | |
| 202.100.159.248/32 | 🇨🇳CN | assigned |
Geolocation
API
Open https://api.ipctl.io/v1/prefix/202.100.144.0/20Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/202.100.144.0/20" | jq
External Links