37.18.135.0/24 Xarxes Esteses de Comunicacions SL
Announced by AS203712 Xarxes Esteses de Comunicacions SL. RPKI valid Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 37.18.135.0/24
Prefix
Origin
AS203712 XARTIC-AS
RPKI
RPKI valid
Size
256 addresses
Less specific
none
More specifics
0
IRR route objects
1 exact, 1 covering
In RouteViews
2026-10-14 12:02 UTC
Paths
How 37.18.135.0/24 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 29119 210472 203712
| Origin | AS203712 Xarxes Esteses de Comunicacions SL |
| Origin code | IGP |
| Communities | 174:21101 174:22007 36601:150 36601:174 36601:2001 |
| Updated | 11h 49m ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 29119 210472 203712
| Origin | AS203712 Xarxes Esteses de Comunicacions SL |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 11h 49m ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 29119 210472 203712
| Origin | AS203712 Xarxes Esteses de Comunicacions SL |
| Origin code | IGP |
| Communities | 36295:100 |
| Updated | 11h 49m ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS203712 to originate 37.18.132.0/22 up to /24. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 37.18.132.0/22 | /24 | AS203712 XARTIC-AS | 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 |
|---|---|---|---|---|
| 37.18.135.0/24 | AS203712 XARTIC-AS | RIPE | 8e. Prefix Xartic /24 | ES-TELECOSGARROTXA-1-MNT, ES-ELECTRONICA-1-MNT |
| 37.18.132.0/22 covering | AS203712 XARTIC-AS | RIPE | 2on. Prefix Xartic /22 | ES-TELECOSGARROTXA-1-MNT, ES-ELECTRONICA-1-MNT |