210.48.136.0/22 CTGNet
Announced by AS23764 CTGNet. RPKI valid Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 210.48.136.0/22
Prefix
Origin
AS23764 CTGNet
RPKI
RPKI valid
Size
1,024 addresses
Less specific
none
More specifics
0
IRR route objects
3 exact, 6 covering
In RouteViews
2026-10-12 04:03 UTC
Paths
How 210.48.136.0/22 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
| Origin | AS23764 CTGNet |
| Origin code | IGP |
| Communities | 174:21101 174:22005 36601:150 36601:174 36601:2001 |
| Updated | 4d 3h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 23764
| Origin | AS23764 CTGNet |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 4d 11h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 23764
| Origin | AS23764 CTGNet |
| Origin code | IGP |
| Communities | 36295:100 |
| Updated | 4d 11h ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS23764 to originate 210.48.136.0/22 up to /22. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 210.48.136.0/22 | /24 | AS4809 CHINATELECOM-CORE-WAN-CN2 | APNIC |
| 210.48.136.0/22 | /22 | AS23764 CTGNet | APNIC |
| 210.48.136.0/21 | /21 | AS4809 CHINATELECOM-CORE-WAN-CN2 | APNIC |
| 210.48.136.0/21 | /21 | AS23764 CTGNet | 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 |
|---|---|---|---|---|
| 210.48.136.0/22 | AS4809 CHINATELECOM-CORE-WAN-CN2 | APNIC | Chinatelecom Next Carrying HongKong region network | MAINT-CHINANET |
| 210.48.136.0/22 | AS23764 CTGNet | APNIC | China Telecom Data Network Management Division Network Operation & Maintenance Department No 19 Chaoyangmen North Street Dongcheng District | MAINT-CHINANET |
| 210.48.136.0/22 | AS23764 CTGNet | RADB | CTGNET | MAINT-AS36678 |
| 210.48.136.0/21 covering | AS4809 CHINATELECOM-CORE-WAN-CN2 | APNIC | China Telecom Data Network Management Division Network Operation & Maintenance Department No 19 Chaoyangmen North Street Dongcheng District | MAINT-CHINANET |
| 210.48.136.0/21 covering | AS23764 CTGNet | APNIC | China Telecom Data Network Management Division Network Operation & Maintenance Department No 19 Chaoyangmen North Street Dongcheng District | MAINT-CHINANET |
| 210.48.136.0/21 covering | AS4809 CHINATELECOM-CORE-WAN-CN2 | RADB | Chinatelecom Next Carrying HongKong Region Network | MAINT-CT-GNOC |
| 210.48.136.0/21 covering | AS23764 CTGNet | RADB | CTGNET | MAINT-AS36678 |
| 210.48.128.0/20 covering | AS9942 COMINDICO-AP | LEVEL3 | Comindico | MAINT-AU-COMINDICO |
| 210.48.128.0/20 covering | AS17797 PICKNOWL-AS-AP | RADB | Internet Service Provider (135335) | MAINT-AS2764 |