199.89.158.0/23 AT&T Technical Services Company, Inc.
Announced by AS3555 AT&T Technical Services Company, Inc. RPKI valid Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 199.89.158.0/23
Prefix
Origin
AS3555 ATS-NET
RPKI
RPKI valid
Size
512 addresses
Less specific
none
More specifics
0
IRR route objects
0 exact, 0 covering
In RouteViews
2026-10-12 12:02 UTC
Paths
How 199.89.158.0/23 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 7018 3555
| Origin | AS3555 AT&T Technical Services Company, Inc. |
| Origin code | IGP |
| Communities | 174:21000 174:22013 36601:150 36601:174 36601:2001 |
| Updated | 4d 12h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 7018 3555
| Origin | AS3555 AT&T Technical Services Company, Inc. |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 4d 20h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 7018 3555
| Origin | AS3555 AT&T Technical Services Company, Inc. |
| Origin code | IGP |
| Communities | 36295:100 |
| Updated | 4d 20h ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS3555 to originate 199.89.158.0/23 up to /23. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 199.89.158.0/23 | /23 | AS3555 ATS-NET | ARIN |
| 199.89.158.0/23 | /23 | AS7018 ATT-INTERNET4 | ARIN |