183.221.64.0/21 - China Mobile Communications Group (AS9808)
CIDR
183.221.64.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇨🇳 China
City
Guangzhou
RIR
APNIC
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
Swipe sideways to see all columns →
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 183.221.64.0/21 | AS9808 CHINAMOBILE-CN - China Mobile Communications Group Co., Ltd. | Valid | Other IRR | 2026-10-17 |
Covering Prefix
3 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 183.192.0.0/10 | AS9808 CHINAMOBILE-CN - China Mobile Communications Group Co., Ltd. | No ROA | - | 2026-10-17 |
| 183.221.0.0/16 | AS9808 CHINAMOBILE-CN - China Mobile Communications Group Co., Ltd. | Valid | - | 2026-10-17 |
| 183.221.64.0/19 | AS9808 CHINAMOBILE-CN - China Mobile Communications Group Co., Ltd. | Valid | - | 2026-10-17 |
Related Prefixes
More prefixes of AS9808
All prefixes of AS9808 →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/183.221.64.0/21Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/183.221.64.0/21" | jq
External Links