222.249.0.0/17 - China Networks Inter Exchange (AS4847)
CIDR
222.249.0.0/17
IP Version
IPv4
Addresses
32.7K
Mask
/17 (255.255.128.0)
Country
🇨🇳 China
City
Beijing
RIR
APNIC
Status
allocated
Allocated
2004-07-21
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
Swipe sideways to see all columns →
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 222.249.0.0/17 | AS4847 CNIX-AP - China Networks Inter-Exchange | Valid | Other IRR | 2026-10-12 |
More-Specific Announcements
7 more-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 222.249.0.0/18 | AS4847 CNIX-AP - China Networks Inter-Exchange | Valid | - | 2026-10-12 |
| 222.249.64.0/18 | AS4847 CNIX-AP - China Networks Inter-Exchange | Valid | - | 2026-10-12 |
| 222.249.112.0/21 | AS4847 CNIX-AP - China Networks Inter-Exchange | Valid | - | 2026-10-12 |
| 222.249.112.0/23 | AS4847 CNIX-AP - China Networks Inter-Exchange | Valid | - | 2026-10-12 |
| 222.249.114.0/23 | AS4847 CNIX-AP - China Networks Inter-Exchange | Valid | - | 2026-10-12 |
| 222.249.116.0/24 | AS4847 CNIX-AP - China Networks Inter-Exchange | Valid | - | 2026-10-12 |
| 222.249.120.0/21 | AS4847 CNIX-AP - China Networks Inter-Exchange | Valid | - | 2026-10-12 |
RPKI ROAs
| Prefix | Origin | Max Length | Trust Anchor |
|---|---|---|---|
| 222.249.0.0/17 | AS4847 | /17 | apnic |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS4847 | Other IRR | MAINT-AS4847 | 2023-11-13 |
More Specific Prefixes
Transfer History
Registry transfers of 222.249.0.0/17, blocks inside it, or blocks containing it.
- 222.249.0.0/17Transfer ·
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/222.249.0.0/17Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/222.249.0.0/17" | jq
External Links