61.145.172.0/22
🇨🇳IPv4APNICannouncedAS134772ChinaNet-Guangdong-Dongguan-MAN - CHINANET Guangdong province Dongguan MAN networkNo ROA
CIDR
61.145.172.0/22
IP Version
IPv4
Addresses
1K
Mask
/22 (255.255.252.0)
Country
🇨🇳 China
City
Guangzhou
RIR
APNIC
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 61.145.172.0/22 | AS134772ChinaNet-Guangdong-Dongguan-MAN - CHINANET Guangdong province Dongguan MAN network | No ROA | RADB | 6/13/2026 |
Covering Prefix
1 less-specific announcement| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 61.144.0.0/15 | AS4134CHINANET-BACKBONE - No.31,Jin-rong Street | No ROA | — | 6/13/2026 |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS134772 | RADB | MAINT-AS4813 | 3/16/2026 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 61.145.173.128/26 | 🇨🇳CN | assigned | |
| 61.145.173.64/27 | 🇨🇳CN | assigned | |
| 61.145.173.0/27 | 🇨🇳CN | assigned | |
| 61.145.174.0/28 | 🇨🇳CN | assigned | |
| 61.145.173.192/28 | 🇨🇳CN | assigned | |
| 61.145.173.240/28 | 🇨🇳CN | assigned | |
| 61.145.174.16/28 | 🇨🇳CN | assigned | |
| 61.145.173.224/28 | 🇨🇳CN | assigned | |
| 61.145.173.208/28 | 🇨🇳CN | assigned |
Origin ASN
AS134772
ChinaNet-Guangdong-Dongguan-MAN - CHINANET Guangdong province Dongguan MAN network
Geolocation
API
Open https://api.ipctl.io/v1/prefix/61.145.172.0/22Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/61.145.172.0/22" | jq
External Links