123.150.0.0/16
🇨🇳CIDR
123.150.0.0/16
IP Version
IPv4
Addresses
65.5K
Mask
/16 (255.255.0.0)
Country
🇨🇳 China
City
Youyilu
RIR
APNIC
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 123.150.0.0/16 | AS17638CHINATELECOM-TJ-AS-AP - ASN for TIANJIN Provincial Net of CT | No ROA | RADB | 5/31/2026 |
Covering Prefix
36 less-specific announcementsIRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS17638 | RADB | MAINT-CT-GNOC | 11/13/2023 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 123.150.16.0/20 | AS17638 | 🇨🇳CN | assigned |
| 123.150.12.0/22 | AS17638 | 🇨🇳CN | assigned |
| 123.150.196.0/22 | 🇨🇳CN | assigned | |
| 123.150.182.0/23 | 🇨🇳CN | assigned | |
| 123.150.184.0/24 | 🇨🇳CN | assigned | |
| 123.150.5.0/24 | 🇨🇳CN | assigned | |
| 123.150.190.0/24 | 🇨🇳CN | assigned | |
| 123.150.179.0/24 | 🇨🇳CN | assigned | |
| 123.150.180.0/24 | 🇨🇳CN | assigned | |
| 123.150.4.0/24 | AS17638 | 🇨🇳CN | assigned |
| 123.150.7.0/24 | AS17638 | 🇨🇳CN | assigned |
| 123.150.181.0/24 | 🇨🇳CN | assigned | |
| 123.150.189.0/24 | 🇨🇳CN | assigned | |
| 123.150.191.0/24 | 🇨🇳CN | assigned | |
| 123.150.187.0/25 | 🇨🇳CN | assigned | |
| 123.150.188.0/25 | 🇨🇳CN | assigned | |
| 123.150.188.192/26 | 🇨🇳CN | assigned | |
| 123.150.187.128/26 | 🇨🇳CN | assigned | |
| 123.150.188.128/27 | 🇨🇳CN | assigned | |
| 123.150.195.0/27 | 🇨🇳CN | assigned | |
| 123.150.192.40/30 | 🇨🇳CN | assigned | |
| 123.150.194.2/31 | 🇨🇳CN | assigned | |
| 123.150.188.170/32 | 🇨🇳CN | assigned |
Geolocation
API
Open https://api.ipctl.io/v1/prefix/123.150.0.0/16Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/123.150.0.0/16" | jq
External Links