192.19.136.0/23 Avago Technologies U.S. Inc.
Announced by AS19637 Avago Technologies U.S. Inc. RPKI valid Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 192.19.136.0/23
Prefix
Origin
AS19637 AVG19637
RPKI
RPKI valid
Size
512 addresses
Less specific
More specifics
0
IRR route objects
1 exact, 1 covering
In RouteViews
2026-10-12 16:02 UTC
Paths
How 192.19.136.0/23 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 3491 19637
| Origin | AS19637 Avago Technologies U.S. Inc. |
| Origin code | IGP |
| Communities | 174:21000 174:22013 36601:150 36601:174 36601:2001 |
| Updated | 4d 14h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 3491 19637
| Origin | AS19637 Avago Technologies U.S. Inc. |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 4d 23h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 8220 19637
| Origin | AS19637 Avago Technologies U.S. Inc. |
| Origin code | IGP |
| Communities | 36295:100 |
| Updated | 4d 23h ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS19637 to originate 192.19.136.0/23 up to /23. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 192.19.136.0/23 | /23 | AS19637 AVG19637 | 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 |
|---|---|---|---|---|
| 192.19.136.0/23 | AS19637 AVG19637 | ARIN | Broadcom Inc 51 Serangoon North Avenue 4, Singapore - 555858 | MNT-ATU-3 |
| 192.19.136.0/21 covering | AS19637 AVG19637 | ARIN | Broadcom Inc 51 Serangoon North Avenue 4, Singapore - 555858 | MNT-ATU-3 |
Less specific
Covering prefixes
Announced prefixes that contain this one, most specific first.