1.203.112.0/24 China Telecom Next Generation Carrier Network
Announced by AS4809 China Telecom Next Generation Carrier Network. RPKI valid Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 1.203.112.0/24
Prefix
Origin
AS4809 CHINATELECOM-CORE-WAN-CN2
RPKI
RPKI valid
Size
256 addresses
Less specific
More specifics
0
IRR route objects
1 exact, 2 covering
In RouteViews
2026-10-12 02:24 UTC
Paths
How 1.203.112.0/24 is reached
Every path our looking glass collectors hold for this exact prefix. Open one for its attributes, or see them all side by side in the looking glass.
AS36601 TNT (TNT - Tampa, FL)Collector-1-TAMPA-FL36601 174 23764 4809
| Origin | AS4809 China Telecom Next Generation Carrier Network |
| Origin code | IGP |
| Communities | 174:21101 174:22005 36601:150 36601:174 36601:2001 |
| Updated | 2d 15h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 23764 4809
| Origin | AS4809 China Telecom Next Generation Carrier Network |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 4d 8h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 23764 4809
| Origin | AS4809 China Telecom Next Generation Carrier Network |
| Origin code | IGP |
| Communities | 36295:100 |
| Updated | 4d 8h ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS4809 to originate 1.203.112.0/24 up to /24. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 1.203.112.0/24 | /24 | AS4809 CHINATELECOM-CORE-WAN-CN2 | APNIC |
| 1.203.112.0/23 | /23 | AS4809 CHINATELECOM-CORE-WAN-CN2 | APNIC |
| 1.203.0.0/16 | /16 | AS4847 CNIX-AP | APNIC |
IRR
Route objects
Registered in the IRR for this prefix and the ones covering it. Look it up live.
| Route | Origin | Source | Description | Maintained by |
|---|---|---|---|---|
| 1.203.112.0/24 | AS4809 CHINATELECOM-CORE-WAN-CN2 | RADB | for Beijing Province Mobile Service | MAINT-CT-GNOC |
| 1.203.112.0/23 covering | AS4809 CHINATELECOM-CORE-WAN-CN2 | RADB | China Telecom via EMIX | MAINT-AS8966 |
| 1.203.0.0/16 covering | AS4847 CNIX-AP | RADB | regist for end user | MAINT-AS4847 |
Less specific
Covering prefixes
Announced prefixes that contain this one, most specific first.