190.80.72.0/21 Guyana Telephone & Telegraph Co.
Announced by AS19863 Guyana Telephone & Telegraph Co. RPKI valid Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 190.80.72.0/21
Prefix
Origin
AS19863 AS19863
RPKI
RPKI valid
Size
2,048 addresses
Less specific
More specifics
1
IRR route objects
0 exact, 3 covering
In RouteViews
2026-10-13 20:02 UTC
Paths
How 190.80.72.0/21 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 6939 19863×4
| Origin | AS19863 Guyana Telephone & Telegraph Co. |
| Origin code | IGP |
| Communities | 13760:3002 36601:150 36601:2001 36601:13760 |
| Updated | 5d 17h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 6939 19863×4
| Origin | AS19863 Guyana Telephone & Telegraph Co. |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 6d 2h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6461 6453 19863
| Origin | AS19863 Guyana Telephone & Telegraph Co. |
| Origin code | IGP |
| Communities | 6461:5997 36295:100 36295:6461 |
| Updated | 8h 19m ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS19863 to originate 190.80.0.0/17 up to /24. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 190.80.0.0/17 | /24 | AS19863 AS19863 | LACNIC |
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 |
|---|---|---|---|---|
| 190.80.64.0/19 covering | AS19863 AS19863 | RADB | COLUMBUS NETWORKS TRANSIT CUSTOMERS | MAINT-AS23520 |
| 190.80.0.0/17 covering | AS19863 AS19863 | LACNIC | LACNIC generated route for Guyana Telephone & Telegraph Co. | MNT-GY-GTTC-LACNIC |
| 190.80.0.0/17 covering | AS19863 AS19863 | RADB | GTT route | MAINT-AS23520 |
Less specific
Covering prefixes
Announced prefixes that contain this one, most specific first.
More specific
Prefixes inside 190.80.72.0/21
1 announced prefix fall inside this one.