180.222.144.0/20 NTTCTNET
Announced by AS38566 NTTCTNET. RPKI valid Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 180.222.144.0/20
Prefix
Origin
AS38566 NTTCT-AS-TH-AP
RPKI
RPKI valid
Size
4,096 addresses
Less specific
none
More specifics
0
IRR route objects
2 exact, 0 covering
In RouteViews
2026-10-17 16:02 UTC
Paths
How 180.222.144.0/20 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 3491 17645 38566
| Origin | AS38566 NTTCTNET |
| Origin code | IGP |
| Communities | 174:21000 174:22013 36601:150 36601:174 36601:2001 |
| Updated | 9d 15h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 6939 132876 38566×6
| Origin | AS38566 NTTCTNET |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 1d 16h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6461 4637×4 17645 38566
| Origin | AS38566 NTTCTNET |
| Origin code | IGP |
| Communities | 6461:5998 36295:100 36295:6461 |
| Updated | 3d 1h ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS38566 to originate 180.222.144.0/20 up to /24. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 180.222.144.0/20 | /24 | AS38566 NTTCT-AS-TH-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 |
|---|---|---|---|---|
| 180.222.144.0/20 | AS38566 NTTCT-AS-TH-AP | APNIC | NTT (Thailand) Limited Column Tower 199 Ratchadaphisek Rd., KhlongToei Bangkok 10110, Thailand | MAINT-AS-NTTCT |
| 180.222.144.0/20 | AS38566 NTTCT-AS-TH-AP | NTTCOM | NTTCTNET-PREMIUM 946 Room 601, Dusit Thani Bldg., Rama IV Road, Bangkok 10500, Thailand | MAINT-AS-NTTCT |