202.102.192.0/21 - BGP Prefix
IPv4APNICallocated RPKI Valid
CIDR
202.102.192.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇨🇳 China
City
Hefei (Shushan Qu)
RIR
APNIC
Status
allocated
Allocated
1996-03-19
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 announced as a whole. Parts of it are announced as more-specific prefixes, see below. | ||||
Related Announcements
1 less-specific, 1 more-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 202.102.192.0/19 | AS4134 CHINANET-BACKBONE - No.31,Jin-rong Street | Valid | - | 2026-10-13 |
| 202.102.198.0/24 | AS4134 CHINANET-BACKBONE - No.31,Jin-rong Street | Valid | - | 2026-10-13 |
RPKI ROAs
| Prefix | Origin | Max Length | Trust Anchor |
|---|---|---|---|
| 202.102.192.0/19 | AS4134 | /19 | apnic |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 202.102.192.0/23 | 🇨🇳CN | assigned | |
| 202.102.194.0/23 | 🇨🇳CN | assigned | |
| 202.102.195.0/28 | 🇨🇳CN | assigned | |
| 202.102.195.16/28 | 🇨🇳CN | assigned | |
| 202.102.195.32/27 | 🇨🇳CN | assigned | |
| 202.102.195.64/27 | 🇨🇳CN | assigned | |
| 202.102.195.96/29 | 🇨🇳CN | assigned | |
| 202.102.195.112/28 | 🇨🇳CN | assigned | |
| 202.102.195.128/28 | 🇨🇳CN | assigned | |
| 202.102.195.144/28 | 🇨🇳CN | assigned | |
| 202.102.195.176/28 | 🇨🇳CN | assigned | |
| 202.102.195.208/28 | 🇨🇳CN | assigned | |
| 202.102.195.224/28 | 🇨🇳CN | assigned | |
| 202.102.195.240/29 | 🇨🇳CN | assigned | |
| 202.102.195.248/30 | 🇨🇳CN | assigned | |
| 202.102.195.252/31 | 🇨🇳CN | assigned | |
| 202.102.195.254/32 | 🇨🇳CN | assigned | |
| 202.102.196.0/24 | 🇨🇳CN | assigned | |
| 202.102.197.0/24 | 🇨🇳CN | assigned | |
| 202.102.198.0/24 | AS4134 | 🇨🇳CN | assigned |
| 202.102.199.0/25 | 🇨🇳CN | assigned | |
| 202.102.199.128/25 | 🇨🇳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/202.102.192.0/21Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/202.102.192.0/21" | jq
External Links