60.31.0.0/16 - CHINA169 BACKBONE CHINA UNICOM China169 Backbone (AS4837)
CIDR
60.31.0.0/16
IP Version
IPv4
Addresses
65.5K
Mask
/16 (255.255.0.0)
Country
🇨🇳 China
City
Zhangzhou (Neimeng)
RIR
APNIC
Status
allocated
Allocated
2004-04-20
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
Swipe sideways to see all columns →
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 60.31.0.0/16 | AS4837 CHINA169-BACKBONE CHINA UNICOM China169 Backbone | Valid | APNICOther IRR | 2026-10-11 |
More-Specific Announcements
5 more-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 60.31.140.0/22 | AS139007 UNICOM-NM-WULANCHABU-IDC UNICOM InnerMongolia province network | Valid | - | 2026-10-11 |
| 60.31.144.0/22 | AS139007 UNICOM-NM-WULANCHABU-IDC UNICOM InnerMongolia province network | Valid | - | 2026-10-11 |
| 60.31.148.0/22 | AS139007 UNICOM-NM-WULANCHABU-IDC UNICOM InnerMongolia province network | Valid | - | 2026-10-11 |
| 60.31.152.0/22 | AS139007 UNICOM-NM-WULANCHABU-IDC UNICOM InnerMongolia province network | Valid | - | 2026-10-11 |
| 60.31.244.0/24 | AS139007 UNICOM-NM-WULANCHABU-IDC UNICOM InnerMongolia province network | Valid | - | 2026-10-11 |
RPKI ROAs
| Prefix | Origin | Max Length | Trust Anchor |
|---|---|---|---|
| 60.31.0.0/16 | AS4837 | /16 | apnic |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 60.31.2.0/23 | 🇨🇳CN | assigned | |
| 60.31.4.0/22 | 🇨🇳CN | assigned | |
| 60.31.8.0/22 | 🇨🇳CN | assigned | |
| 60.31.16.0/20 | 🇨🇳CN | assigned | |
| 60.31.32.0/20 | 🇨🇳CN | assigned | |
| 60.31.64.0/24 | 🇨🇳CN | assigned | |
| 60.31.80.0/22 | 🇨🇳CN | assigned | |
| 60.31.85.64/26 | 🇨🇳CN | assigned | |
| 60.31.88.0/21 | 🇨🇳CN | assigned | |
| 60.31.98.0/24 | 🇨🇳CN | assigned | |
| 60.31.99.0/27 | 🇨🇳CN | assigned | |
| 60.31.100.0/22 | 🇨🇳CN | assigned | |
| 60.31.104.0/22 | 🇨🇳CN | assigned | |
| 60.31.108.0/25 | 🇨🇳CN | assigned | |
| 60.31.109.0/25 | 🇨🇳CN | assigned | |
| 60.31.110.0/24 | 🇨🇳CN | assigned | |
| 60.31.115.0/25 | 🇨🇳CN | assigned | |
| 60.31.116.0/24 | 🇨🇳CN | assigned | |
| 60.31.117.0/24 | 🇨🇳CN | assigned | |
| 60.31.118.0/24 | 🇨🇳CN | assigned | |
| 60.31.119.0/24 | 🇨🇳CN | assigned | |
| 60.31.123.16/28 | 🇨🇳CN | assigned | |
| 60.31.124.0/26 | 🇨🇳CN | assigned | |
| 60.31.124.64/26 | 🇨🇳CN | assigned | |
| 60.31.124.128/26 | 🇨🇳CN | assigned | |
| 60.31.124.192/26 | 🇨🇳CN | assigned | |
| 60.31.128.0/21 | 🇨🇳CN | assigned | |
| 60.31.139.160/27 | 🇨🇳CN | assigned | |
| 60.31.141.0/28 | 🇨🇳CN | assigned | |
| 60.31.141.80/28 | 🇨🇳CN | assigned | |
| 60.31.142.16/28 | 🇨🇳CN | assigned | |
| 60.31.142.32/28 | 🇨🇳CN | assigned | |
| 60.31.143.176/28 | 🇨🇳CN | assigned | |
| 60.31.143.192/28 | 🇨🇳CN | assigned | |
| 60.31.144.16/28 | 🇨🇳CN | assigned | |
| 60.31.144.240/28 | 🇨🇳CN | assigned | |
| 60.31.145.16/28 | 🇨🇳CN | assigned | |
| 60.31.147.16/28 | 🇨🇳CN | assigned | |
| 60.31.147.32/28 | 🇨🇳CN | assigned | |
| 60.31.156.0/22 | 🇨🇳CN | assigned | |
| 60.31.160.0/22 | 🇨🇳CN | assigned | |
| 60.31.164.0/22 | 🇨🇳CN | assigned | |
| 60.31.168.0/22 | 🇨🇳CN | assigned | |
| 60.31.172.0/22 | 🇨🇳CN | assigned | |
| 60.31.176.0/26 | 🇨🇳CN | assigned | |
| 60.31.177.0/27 | 🇨🇳CN | assigned | |
| 60.31.177.32/27 | 🇨🇳CN | assigned | |
| 60.31.177.128/27 | 🇨🇳CN | assigned | |
| 60.31.177.160/28 | 🇨🇳CN | assigned | |
| 60.31.177.224/27 | 🇨🇳CN | assigned | |
| 60.31.180.0/23 | 🇨🇳CN | assigned | |
| 60.31.184.0/24 | 🇨🇳CN | assigned | |
| 60.31.186.128/26 | 🇨🇳CN | assigned | |
| 60.31.193.0/25 | 🇨🇳CN | assigned | |
| 60.31.195.0/27 | 🇨🇳CN | assigned | |
| 60.31.195.32/27 | 🇨🇳CN | assigned | |
| 60.31.195.64/28 | 🇨🇳CN | assigned | |
| 60.31.195.96/27 | 🇨🇳CN | assigned | |
| 60.31.195.128/28 | 🇨🇳CN | assigned | |
| 60.31.196.224/27 | 🇨🇳CN | assigned | |
| 60.31.197.32/27 | 🇨🇳CN | assigned | |
| 60.31.197.176/28 | 🇨🇳CN | assigned | |
| 60.31.197.224/28 | 🇨🇳CN | assigned | |
| 60.31.198.224/28 | 🇨🇳CN | assigned | |
| 60.31.200.0/22 | 🇨🇳CN | assigned | |
| 60.31.208.0/26 | 🇨🇳CN | assigned | |
| 60.31.209.0/24 | 🇨🇳CN | assigned | |
| 60.31.210.0/27 | 🇨🇳CN | assigned | |
| 60.31.210.32/28 | 🇨🇳CN | assigned | |
| 60.31.211.0/24 | 🇨🇳CN | assigned | |
| 60.31.211.96/28 | 🇨🇳CN | assigned | |
| 60.31.211.112/28 | 🇨🇳CN | assigned | |
| 60.31.212.0/24 | 🇨🇳CN | assigned | |
| 60.31.213.0/28 | 🇨🇳CN | assigned | |
| 60.31.213.16/28 | 🇨🇳CN | assigned | |
| 60.31.214.112/28 | 🇨🇳CN | assigned | |
| 60.31.214.144/28 | 🇨🇳CN | assigned | |
| 60.31.214.192/28 | 🇨🇳CN | assigned | |
| 60.31.214.224/28 | 🇨🇳CN | assigned | |
| 60.31.215.80/28 | 🇨🇳CN | assigned | |
| 60.31.215.176/28 | 🇨🇳CN | assigned | |
| 60.31.216.0/26 | 🇨🇳CN | assigned | |
| 60.31.218.16/28 | 🇨🇳CN | assigned | |
| 60.31.218.32/28 | 🇨🇳CN | assigned | |
| 60.31.218.96/27 | 🇨🇳CN | assigned | |
| 60.31.218.128/26 | 🇨🇳CN | assigned | |
| 60.31.218.192/26 | 🇨🇳CN | assigned | |
| 60.31.232.0/22 | 🇨🇳CN | assigned | |
| 60.31.239.0/27 | 🇨🇳CN | assigned | |
| 60.31.240.0/26 | 🇨🇳CN | assigned | |
| 60.31.240.128/25 | 🇨🇳CN | assigned | |
| 60.31.253.0/27 | 🇨🇳CN | assigned | |
| 60.31.253.32/27 | 🇨🇳CN | assigned | |
| 60.31.253.64/26 | 🇨🇳CN | assigned | |
| 60.31.253.128/27 | 🇨🇳CN | assigned | |
| 60.31.253.160/27 | 🇨🇳CN | assigned | |
| 60.31.253.192/27 | 🇨🇳CN | assigned | |
| 60.31.253.224/27 | 🇨🇳CN | assigned | |
| 60.31.254.0/28 | 🇨🇳CN | assigned | |
| 60.31.254.224/28 | 🇨🇳CN | assigned |
Related Prefixes
Geolocation
Learn more
- RPKI and ROAs explainedWhat RPKI valid, invalid and no ROA mean
- RPKI validatorCheck ROA coverage for any prefix or ASN
- What is BGP?How prefixes are announced and routed
- More-specific prefixesGlossary: covering and more-specific routes
- IPv4 transfers in the APNIC regionWho bought and sold address space recently
API
Open https://api.ipctl.io/v1/prefix/60.31.0.0/16Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/60.31.0.0/16" | jq
External Links