123.136.88.0/21
🇨🇳CIDR
123.136.88.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇨🇳 China
City
Shanghai
RIR
APNIC
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 123.136.88.0/21 | AS40065CNSERVERS - CNSERVERS LLC | No ROA | RADB | 6/13/2026 |
Covering Prefix
3 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 123.136.92.0/22 | AS55933CLOUDIE-AS-AP - Cloudie Limited | No ROA | — | 6/13/2026 |
| 123.136.92.0/23 | AS55933CLOUDIE-AS-AP - Cloudie Limited | No ROA | — | 6/13/2026 |
| 123.136.94.0/24 | AS55933CLOUDIE-AS-AP - Cloudie Limited | No ROA | — | 6/13/2026 |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS40065 | RADB | MAINT-AS134823 | 12/15/2023 |
Origin ASN
AS40065
CNSERVERS - CNSERVERS LLC
Geolocation
API
Open https://api.ipctl.io/v1/prefix/123.136.88.0/21Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/123.136.88.0/21" | jq
External Links