118.30.252.0/23
🇨🇳IPv4APNICassigned RPKI Invalid
CIDR
118.30.252.0/23
IP Version
IPv4
Addresses
512
Mask
/23 (255.255.254.0)
Country
🇨🇳 China
City
Liuchow (Chengzhong Qu)
RIR
APNIC
Status
assigned
Allocated
-
AS0 discard ROA — upstream RPKI inconsistency
The only ROA covering this prefix names AS0, which means the issuing RIR has published the prefix as “not routable by any AS” (RFC 6483). If the RIR’s allocation records still point to a live operator, the ROA and the RDAP registration disagree — this is an upstream inconsistency in the issuing RIR’s own publications, not necessarily a hijack.
Announced BGP Routes
0 of 0 routesRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| This prefix is not currently announced in BGP. See covering prefix below. | ||||
Covering Prefix
1 less-specific announcement| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 118.30.0.0/16 | AS56048CMNET-BEIJING-AP - China Mobile Communicaitons Corporation | Invalid | — | 5/31/2026 |
RPKI ROAs
| Prefix | Origin | Max Length | Trust Anchor |
|---|---|---|---|
| 118.30.0.0/16 | AS0 | /24 | apnic |
Geolocation
API
Open https://api.ipctl.io/v1/prefix/118.30.252.0/23Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/118.30.252.0/23" | jq
External Links