121.54.164.0/22 AGB Communication Co., Ltd
Announced by AS134739 AGB Communication Co., Ltd. RPKI valid Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 121.54.164.0/22
Prefix
Origin
AS134739 AGBC-AS-AP
RPKI
RPKI valid
Size
1,024 addresses
Less specific
none
More specifics
4
IRR route objects
3 exact, 2 covering
In RouteViews
2026-10-16 08:02 UTC
Paths
How 121.54.164.0/22 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 45558 10099 149855×4 134739×4
| Origin | AS134739 AGB Communication Co., Ltd |
| Origin code | IGP |
| Communities | 174:21201 174:22038 36601:150 36601:174 36601:2001 24115:1000:1 24115:1001:1 24115:1002:1 24115:1003:0 24115:1004:10099 |
| Updated | 23h 26m ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 2914 10099 149855×4 134739×4
| Origin | AS134739 AGB Communication Co., Ltd |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 8d 15h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 10099 149855×4 134739×4
| Origin | AS134739 AGB Communication Co., Ltd |
| Origin code | IGP |
| Communities | 36295:100 |
| Updated | 8d 15h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 6939 10099 149855×4 134739×4
| Origin | AS134739 AGB Communication Co., Ltd |
| Origin code | IGP |
| Communities | none |
| Updated | 8d 15h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 45558 10099 149855×4 134739×4
| Origin | AS134739 AGB Communication Co., Ltd |
| Origin code | IGP |
| Communities | 174:21201 174:22038 36295:100 36295:174 24115:1000:1 24115:1001:1 24115:1002:1 24115:1003:0 24115:1004:10099 |
| Updated | 23h 26m ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS134739 to originate 121.54.164.0/22 up to /22. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 121.54.164.0/22 | /22 | AS134739 AGBC-AS-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 |
|---|---|---|---|---|
| 121.54.164.0/22 | AS134739 AGBC-AS-AP | APNIC | AGB Communication Co., Ltd | MAINT-AGBC-MM |
| 121.54.164.0/22 | AS134739 AGBC-AS-AP | NTTCOM | Proxy-registered route object | MAINT-AS9304 |
| 121.54.164.0/22 | AS134739 AGBC-AS-AP | RADB | AGB Communication ISP | MAINT-AS134739 |
| 121.54.160.0/21 covering | AS23930 VITROINC-AS-AP | RADB | Proxy-registered route object | MAINT-AS3491 |
| 121.54.160.0/21 covering | AS38890 | RADB | Global EMS | MAINT-AS4766 |
More specific
Prefixes inside 121.54.164.0/22
4 announced prefixes fall inside this one.