37.18.128.0/22 TANGO NETWORKS UK LTD
Announced by AS49354 TANGO NETWORKS UK LTD. RPKI valid Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 37.18.128.0/22
Prefix
Origin
AS49354 SIMETRIC
RPKI
RPKI valid
Size
1,024 addresses
Less specific
none
More specifics
2
IRR route objects
1 exact, 0 covering
In RouteViews
2026-10-13 00:02 UTC
Paths
How 37.18.128.0/22 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 4455 49354
| Origin | AS49354 TANGO NETWORKS UK LTD |
| Origin code | incomplete |
| Communities | 174:21001 174:22013 36601:150 36601:174 36601:2001 |
| Updated | 4d 22h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 31216 49354
| Origin | AS49354 TANGO NETWORKS UK LTD |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 5d 6h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 4455 49354
| Origin | AS49354 TANGO NETWORKS UK LTD |
| Origin code | IGP |
| Communities | 36295:100 |
| Updated | 5d 6h ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS49354 to originate 37.18.128.0/22 up to /26. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 37.18.128.0/22 | /26 | AS49354 SIMETRIC | 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 |
|---|---|---|---|---|
| 37.18.128.0/22 | AS49354 SIMETRIC | RIPE | N | UK-SIMETRIC-1-MNT |
More specific
Prefixes inside 37.18.128.0/22
2 announced prefixes fall inside this one.