221.123.0.0/24 China Telecom Beijing Tianjin Hebei Big Data Industry Park Branch
Announced by AS141679 China Telecom Beijing Tianjin Hebei Big Data Industry Park Branch. RPKI not found Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 221.123.0.0/24
Prefix
Origin
AS141679 CHINATELECOM-IDC-BTHBD-AP
RPKI
RPKI not found
Size
256 addresses
Less specific
none
More specifics
0
IRR route objects
1 exact, 5 covering
In RouteViews
2026-10-16 20:01 UTC
Paths
How 221.123.0.0/24 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 4134 141679
| Origin | AS141679 China Telecom Beijing Tianjin Hebei Big Data Industry Park Branch |
| Origin code | IGP |
| Communities | 174:21001 174:22013 36601:150 36601:174 36601:2001 |
| Updated | 8d 17h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 4134 141679
| Origin | AS141679 China Telecom Beijing Tianjin Hebei Big Data Industry Park Branch |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 9d 1h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6461 4134 141679
| Origin | AS141679 China Telecom Beijing Tianjin Hebei Big Data Industry Park Branch |
| Origin code | IGP |
| Communities | 6461:5997 36295:100 36295:6461 |
| Updated | 1d 6h ago |
RPKI
Route origin authorizations
No ROA covers this prefix, so RPKI has nothing to say about who may originate it. Validate another origin.
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 |
|---|---|---|---|---|
| 221.123.0.0/24 | AS141679 CHINATELECOM-IDC-BTHBD-AP | RADB | China Telecom Beijing Co. Ltd. | MAINT-AS23724 |
| 221.123.0.0/19 covering | AS17638 CHINATELECOM-TJ-AS-AP | NTTCOM | CMI IP Transit | MAINT-CMI-INT-HK |
| 221.123.0.0/19 covering | AS17638 CHINATELECOM-TJ-AS-AP | RADB | CMI (Customer Route) | MAINT-AS58453 |
| 221.123.0.0/18 covering | AS24138 CTTNET | NTTCOM | CMI IP Transit | MAINT-CMI-INT-HK |
| 221.123.0.0/18 covering | AS24138 CTTNET | RADB | CMI (Customer Route) | MAINT-AS58453 |
| 221.123.0.0/16 covering | AS24138 CTTNET | RADB | CMI (Customer Route) | MAINT-AS58453 |