74.51.128.0/20 GLENWOOD TELEPHONE MEMBERSHIP CORPORATION
Announced by AS29900 GLENWOOD TELEPHONE MEMBERSHIP CORPORATION. RPKI valid Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 74.51.128.0/20
Prefix
Origin
AS29900 GTMCNET
RPKI
RPKI valid
Size
4,096 addresses
Less specific
none
More specifics
0
IRR route objects
3 exact, 0 covering
In RouteViews
2026-10-14 20:02 UTC
Paths
How 74.51.128.0/20 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 6939 29900
| Origin | AS29900 GLENWOOD TELEPHONE MEMBERSHIP CORPORATION |
| Origin code | IGP |
| Communities | 13760:3002 36601:150 36601:2001 36601:13760 |
| Updated | 17h 57m ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 6939 29900
| Origin | AS29900 GLENWOOD TELEPHONE MEMBERSHIP CORPORATION |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 7d 5h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 29900
| Origin | AS29900 GLENWOOD TELEPHONE MEMBERSHIP CORPORATION |
| Origin code | IGP |
| Communities | 36295:100 |
| Updated | 7d 5h ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS29900 to originate 74.51.128.0/20 up to /24. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 74.51.128.0/20 | /24 | AS29900 GTMCNET | ARIN |
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 |
|---|---|---|---|---|
| 74.51.128.0/20 | AS29900 GTMCNET | ARIN | MNT-GTM-3 route 074.051.128.000/20 AS29900 | MNT-GTM-3 |
| 74.51.128.0/20 | AS19019 AS-TIERP-19019 | LEVEL3 | Efanz | COSENTRY-MNT |
| 74.51.128.0/20 | AS27005 PNPT-ASN | LEVEL3 | PPNS -- Glenwood Telephone network 2 | PINPO-MNT |