218.75.120.0/21 - BGP Prefix
IPv4APNICassigned RPKI Valid
CIDR
218.75.120.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇨🇳 China
City
Hangzhou
RIR
APNIC
Status
assigned
Allocated
-
Announced BGP Routes
0 of 0 routesRPKI:
IRR:
Swipe sideways to see all columns →
| 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 |
|---|---|---|---|---|
| 218.75.0.0/17 | AS4134 CHINANET-BACKBONE - No.31,Jin-rong Street | Valid | - | 2026-10-13 |
RPKI ROAs
| Prefix | Origin | Max Length | Trust Anchor |
|---|---|---|---|
| 218.75.0.0/17 | AS4134 | /17 | apnic |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 218.75.120.0/27 | 🇨🇳CN | assigned | |
| 218.75.120.32/27 | 🇨🇳CN | assigned | |
| 218.75.120.48/28 | 🇨🇳CN | assigned | |
| 218.75.120.64/29 | 🇨🇳CN | assigned | |
| 218.75.120.80/28 | 🇨🇳CN | assigned | |
| 218.75.120.96/29 | 🇨🇳CN | assigned | |
| 218.75.120.104/29 | 🇨🇳CN | assigned | |
| 218.75.120.112/29 | 🇨🇳CN | assigned | |
| 218.75.120.128/28 | 🇨🇳CN | assigned | |
| 218.75.120.144/28 | 🇨🇳CN | assigned | |
| 218.75.120.176/29 | 🇨🇳CN | assigned | |
| 218.75.120.184/29 | 🇨🇳CN | assigned | |
| 218.75.120.192/28 | 🇨🇳CN | assigned | |
| 218.75.120.192/29 | 🇨🇳CN | assigned | |
| 218.75.120.200/29 | 🇨🇳CN | assigned | |
| 218.75.121.0/29 | 🇨🇳CN | assigned | |
| 218.75.121.8/29 | 🇨🇳CN | assigned | |
| 218.75.121.24/29 | 🇨🇳CN | assigned | |
| 218.75.121.32/29 | 🇨🇳CN | assigned | |
| 218.75.121.64/29 | 🇨🇳CN | assigned | |
| 218.75.121.80/29 | 🇨🇳CN | assigned | |
| 218.75.121.88/29 | 🇨🇳CN | assigned | |
| 218.75.121.96/28 | 🇨🇳CN | assigned | |
| 218.75.121.112/28 | 🇨🇳CN | assigned | |
| 218.75.121.128/29 | 🇨🇳CN | assigned | |
| 218.75.121.144/29 | 🇨🇳CN | assigned | |
| 218.75.121.152/29 | 🇨🇳CN | assigned | |
| 218.75.121.160/28 | 🇨🇳CN | assigned | |
| 218.75.121.160/29 | 🇨🇳CN | assigned | |
| 218.75.121.176/29 | 🇨🇳CN | assigned | |
| 218.75.121.184/29 | 🇨🇳CN | assigned | |
| 218.75.121.192/28 | 🇨🇳CN | assigned | |
| 218.75.121.200/29 | 🇨🇳CN | assigned | |
| 218.75.121.208/29 | 🇨🇳CN | assigned | |
| 218.75.121.216/29 | 🇨🇳CN | assigned | |
| 218.75.121.224/28 | 🇨🇳CN | assigned | |
| 218.75.121.240/29 | 🇨🇳CN | assigned | |
| 218.75.122.0/24 | 🇨🇳CN | assigned | |
| 218.75.123.0/29 | 🇨🇳CN | assigned | |
| 218.75.123.32/29 | 🇨🇳CN | assigned | |
| 218.75.123.40/29 | 🇨🇳CN | assigned | |
| 218.75.123.48/29 | 🇨🇳CN | assigned | |
| 218.75.123.56/29 | 🇨🇳CN | assigned | |
| 218.75.123.64/29 | 🇨🇳CN | assigned | |
| 218.75.123.80/28 | 🇨🇳CN | assigned | |
| 218.75.123.88/29 | 🇨🇳CN | assigned | |
| 218.75.123.96/29 | 🇨🇳CN | assigned | |
| 218.75.123.104/29 | 🇨🇳CN | assigned | |
| 218.75.123.112/29 | 🇨🇳CN | assigned | |
| 218.75.123.120/29 | 🇨🇳CN | assigned | |
| 218.75.123.128/29 | 🇨🇳CN | assigned | |
| 218.75.123.136/29 | 🇨🇳CN | assigned | |
| 218.75.123.144/29 | 🇨🇳CN | assigned | |
| 218.75.123.152/29 | 🇨🇳CN | assigned | |
| 218.75.123.160/27 | 🇨🇳CN | assigned | |
| 218.75.123.192/29 | 🇨🇳CN | assigned | |
| 218.75.123.208/29 | 🇨🇳CN | assigned | |
| 218.75.123.216/29 | 🇨🇳CN | assigned | |
| 218.75.124.0/29 | 🇨🇳CN | assigned | |
| 218.75.124.16/28 | 🇨🇳CN | assigned | |
| 218.75.124.32/29 | 🇨🇳CN | assigned | |
| 218.75.124.56/29 | 🇨🇳CN | assigned | |
| 218.75.124.64/28 | 🇨🇳CN | assigned | |
| 218.75.124.88/29 | 🇨🇳CN | assigned | |
| 218.75.124.96/28 | 🇨🇳CN | assigned | |
| 218.75.124.120/29 | 🇨🇳CN | assigned | |
| 218.75.124.128/28 | 🇨🇳CN | assigned | |
| 218.75.124.144/28 | 🇨🇳CN | assigned | |
| 218.75.124.160/29 | 🇨🇳CN | assigned | |
| 218.75.124.168/29 | 🇨🇳CN | assigned | |
| 218.75.124.184/29 | 🇨🇳CN | assigned | |
| 218.75.124.192/28 | 🇨🇳CN | assigned | |
| 218.75.124.216/29 | 🇨🇳CN | assigned | |
| 218.75.124.224/29 | 🇨🇳CN | assigned | |
| 218.75.125.0/26 | 🇨🇳CN | assigned | |
| 218.75.125.88/29 | 🇨🇳CN | assigned | |
| 218.75.125.96/29 | 🇨🇳CN | assigned | |
| 218.75.125.184/29 | 🇨🇳CN | assigned | |
| 218.75.125.192/27 | 🇨🇳CN | assigned | |
| 218.75.125.224/28 | 🇨🇳CN | assigned | |
| 218.75.125.240/29 | 🇨🇳CN | assigned | |
| 218.75.126.0/27 | 🇨🇳CN | assigned | |
| 218.75.126.72/29 | 🇨🇳CN | assigned | |
| 218.75.126.80/29 | 🇨🇳CN | assigned | |
| 218.75.126.88/29 | 🇨🇳CN | assigned | |
| 218.75.126.112/28 | 🇨🇳CN | assigned | |
| 218.75.126.144/28 | 🇨🇳CN | assigned | |
| 218.75.126.176/29 | 🇨🇳CN | assigned | |
| 218.75.126.192/28 | 🇨🇳CN | assigned | |
| 218.75.126.216/29 | 🇨🇳CN | assigned | |
| 218.75.127.16/29 | 🇨🇳CN | assigned | |
| 218.75.127.24/29 | 🇨🇳CN | assigned | |
| 218.75.127.32/28 | 🇨🇳CN | assigned | |
| 218.75.127.48/29 | 🇨🇳CN | assigned | |
| 218.75.127.112/28 | 🇨🇳CN | assigned | |
| 218.75.127.128/28 | 🇨🇳CN | assigned | |
| 218.75.127.152/29 | 🇨🇳CN | assigned | |
| 218.75.127.160/29 | 🇨🇳CN | assigned | |
| 218.75.127.192/29 | 🇨🇳CN | assigned | |
| 218.75.127.216/29 | 🇨🇳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/218.75.120.0/21Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/218.75.120.0/21" | jq
External Links