2.153.248.0/21 Global Network Management Inc
Announced by AS31500 Global Network Management Inc. RPKI valid Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 2.153.248.0/21
Prefix
Origin
AS31500 GNM-AS
RPKI
RPKI valid
Size
2,048 addresses
Less specific
none
More specifics
1
IRR route objects
1 exact, 0 covering
In RouteViews
2026-10-12 16:02 UTC
Paths
How 2.153.248.0/21 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 31500
| Origin | AS31500 Global Network Management Inc |
| Origin code | IGP |
| Communities | 3356:2 3356:22 3356:100 3356:123 3356:503 3356:901 3356:2067 36601:150 36601:2001 36601:13760 |
| Updated | 4d 14h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 31500
| Origin | AS31500 Global Network Management Inc |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 4d 22h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 31500
| Origin | AS31500 Global Network Management Inc |
| Origin code | IGP |
| Communities | 36295:100 |
| Updated | 4d 22h ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS31500 to originate 2.153.248.0/21 up to /21. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 2.153.248.0/21 | /21 | AS31500 GNM-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 |
|---|---|---|---|---|
| 2.153.248.0/21 | AS31500 GNM-AS | RIPE | NET Customers | MNT-AG-GLOBALNET-1 |
More specific
Prefixes inside 2.153.248.0/21
1 announced prefix fall inside this one.