202.179.240.0/20
🇨🇳IPv4APNICallocatedMOASNo ROA
CIDR
202.179.240.0/20
IP Version
IPv4
Addresses
4K
Mask
/20 (255.255.240.0)
Country
🇨🇳 China
City
Haidian (Haidian Qu)
RIR
APNIC
Status
allocated
Allocated
11/24/2005
Announced BGP Routes
2 of 2 routesMOAS - 2 origin ASNs
RPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 202.179.240.0/20 | AS4538ERX-CERNET-BKB - China Education and Research Network Center | No ROA | — | 6/1/2026 |
| 202.179.240.0/20 | AS24489TEIN2-NORTH-AP - Trans-Eurasia Information Network (TEIN2) - North | No ROA | RADB | 6/1/2026 |
Covering Prefix
4 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 202.179.240.0/21 | AS4538ERX-CERNET-BKB - China Education and Research Network Center | No ROA | — | 6/1/2026 |
| 202.179.248.0/21 | AS4538ERX-CERNET-BKB - China Education and Research Network Center | No ROA | — | 6/1/2026 |
| 202.179.240.0/21 | AS24489TEIN2-NORTH-AP - Trans-Eurasia Information Network (TEIN2) - North | No ROA | — | 6/1/2026 |
| 202.179.248.0/21 | AS24490TEIN2-SG-AP - Trans-Eurasia Information Network (TEIN2) - SG | No ROA | — | 6/1/2026 |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS24489 | RADB | MAINT-AS4637 | 11/13/2023 |
Origin ASNs (2)
AS4538MOAS
ERX-CERNET-BKB - China Education and Research Network Center
AS24489MOAS
TEIN2-NORTH-AP - Trans-Eurasia Information Network (TEIN2) - North
Geolocation
API
Open https://api.ipctl.io/v1/prefix/202.179.240.0/20Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/202.179.240.0/20" | jq
External Links