193.140.2.0/23 Yildiz Teknik Universitesi
Announced by AS211249 Yildiz Teknik Universitesi. RPKI valid Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 193.140.2.0/23
Prefix
Origin
AS211249 YILDIZ-EDU-NET
RPKI
RPKI valid
Size
512 addresses
Less specific
More specifics
0
IRR route objects
2 exact, 1 covering
In RouteViews
2026-10-14 08:02 UTC
Paths
How 193.140.2.0/23 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 6762 12735 8517 211249
| Origin | AS211249 Yildiz Teknik Universitesi |
| Origin code | IGP |
| Communities | 174:21000 174:22013 36601:150 36601:174 36601:2001 |
| Updated | 6d 6h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 9002 12735 8517 211249
| Origin | AS211249 Yildiz Teknik Universitesi |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 6d 15h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 21320 8517 211249
| Origin | AS211249 Yildiz Teknik Universitesi |
| Origin code | IGP |
| Communities | 36295:100 |
| Updated | 1d 22h ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS211249 to originate 193.140.2.0/23 up to /23. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 193.140.2.0/23 | /23 | AS8517 ULAKNET | RIPE |
| 193.140.2.0/23 | /23 | AS211249 YILDIZ-EDU-NET | RIPE |
| 193.140.0.0/16 | /24 | AS8517 ULAKNET | RIPE |
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 |
|---|---|---|---|---|
| 193.140.2.0/23 | AS8517 ULAKNET | RIPE | ULAKNET | ULAKNET-MNT |
| 193.140.2.0/23 | AS211249 YILDIZ-EDU-NET | RIPE | N | ULAKNET-MNT |
| 193.140.0.0/16 covering | AS8517 ULAKNET | RIPE | ULAKNET | ULAKNET-MNT |
Less specific
Covering prefixes
Announced prefixes that contain this one, most specific first.