37.28.136.0/21 GlobalConnect A/S
Announced by AS31027 GlobalConnect A/S. RPKI valid Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 37.28.136.0/21
Prefix
Origin
AS31027 GlobalConnect-AS31027
RPKI
RPKI valid
Size
2,048 addresses
Less specific
none
More specifics
0
IRR route objects
2 exact, 0 covering
In RouteViews
2026-10-12 04:03 UTC
Paths
How 37.28.136.0/21 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 13760 3356 31027
| Origin | AS31027 GlobalConnect A/S |
| Origin code | IGP |
| Communities | 3356:2 3356:22 3356:100 3356:123 3356:510 3356:901 3356:2091 31027:3000 31027:64208 36601:150 36601:2001 36601:13760 42525:1500 42525:2415 65001:714 65001:2906 65001:3292 65001:3320 65001:20940 65001:32590 |
| Updated | 4d 3h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 31027
| Origin | AS31027 GlobalConnect A/S |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 4d 11h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 31027
| Origin | AS31027 GlobalConnect A/S |
| Origin code | IGP |
| Communities | 36295:100 |
| Updated | 4d 11h ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS31027 to originate 37.28.136.0/21 up to /21. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 37.28.136.0/21 | /21 | AS31027 GlobalConnect-AS31027 | 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 |
|---|---|---|---|---|
| 37.28.136.0/21 | AS31027 GlobalConnect-AS31027 | RIPE | N | GCNET-MNT |
| 37.28.136.0/21 | AS42525 GlobalConnect-AS42525 | RIPE | ANTENNE-IP ApS | GCNET-MNT |