74.51.64.0/19 Prairie Grove Telephone Co.
Announced by AS20436 Prairie Grove Telephone Co. RPKI valid Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 74.51.64.0/19
Prefix
Origin
AS20436 PGTC-COM
RPKI
RPKI valid
Size
8,192 addresses
Less specific
none
More specifics
0
IRR route objects
3 exact, 0 covering
In RouteViews
2026-10-13 12:02 UTC
Paths
How 74.51.64.0/19 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 3257 395662 20436
| Origin | AS20436 Prairie Grove Telephone Co. |
| Origin code | IGP |
| Communities | 174:21000 174:22013 36601:150 36601:174 36601:2001 |
| Updated | 5d 10h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 7029 1299 395662 20436
| Origin | AS20436 Prairie Grove Telephone Co. |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 5d 18h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 395662 20436
| Origin | AS20436 Prairie Grove Telephone Co. |
| Origin code | IGP |
| Communities | 36295:100 |
| Updated | 5d 18h ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS20436 to originate 74.51.64.0/19 up to /24. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 74.51.64.0/19 | /24 | AS20436 PGTC-COM | 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 |
|---|---|---|---|---|
| 74.51.64.0/19 | AS20436 PGTC-COM | ARIN | PGTelco_S19 | MNT-PGRV |
| 74.51.64.0/19 | AS22561 CENTURYLINK-LEGACY-LIGHTCORE | LEVEL3 | add route | LIGHTCORE-MNT |
| 74.51.64.0/19 | AS20436 PGTC-COM | RADB | JHSN | MAINT-AS22773 |