218.75.128.0/21 - No.31,Jin Rong Street (AS4134)
CIDR
218.75.128.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇨🇳 China
City
Changde
RIR
APNIC
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
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| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 218.75.128.0/21 | AS4134 CHINANET-BACKBONE - No.31,Jin-rong Street | Valid | - | 2026-10-13 |
Related Announcements
1 less-specific, 2 more-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 218.75.128.0/17 | AS4134 CHINANET-BACKBONE - No.31,Jin-rong Street | Valid | - | 2026-10-13 |
| 218.75.134.0/24 | AS4134 CHINANET-BACKBONE - No.31,Jin-rong Street | Valid | - | 2026-10-13 |
| 218.75.135.0/24 | AS4134 CHINANET-BACKBONE - No.31,Jin-rong Street | Valid | - | 2026-10-13 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 218.75.129.67/32 | 🇨🇳CN | assigned | |
| 218.75.129.68/30 | 🇨🇳CN | assigned | |
| 218.75.129.72/30 | 🇨🇳CN | assigned | |
| 218.75.129.76/31 | 🇨🇳CN | assigned | |
| 218.75.129.78/32 | 🇨🇳CN | assigned | |
| 218.75.129.226/31 | 🇨🇳CN | assigned | |
| 218.75.129.228/31 | 🇨🇳CN | assigned | |
| 218.75.129.230/32 | 🇨🇳CN | assigned | |
| 218.75.129.243/32 | 🇨🇳CN | assigned | |
| 218.75.129.244/30 | 🇨🇳CN | assigned | |
| 218.75.129.248/32 | 🇨🇳CN | assigned |
Related Prefixes
More prefixes of AS4134
All prefixes of AS4134 →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/218.75.128.0/21Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/218.75.128.0/21" | jq
External Links