170.254.4.0/23 VIACOM NEXT GENERATION COMUNICACAO LTDA
Announced by AS263528 VIACOM NEXT GENERATION COMUNICACAO LTDA. RPKI valid Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 170.254.4.0/23
Prefix
Origin
AS263528 AS263528
RPKI
RPKI valid
Size
512 addresses
Less specific
none
More specifics
1
IRR route objects
2 exact, 2 covering
In RouteViews
2026-10-13 20:02 UTC
Paths
How 170.254.4.0/23 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 13760 37468 269194 267501 263528
| Origin | AS263528 VIACOM NEXT GENERATION COMUNICACAO LTDA |
| Origin code | IGP |
| Communities | 13760:3002 36601:150 36601:2001 36601:13760 |
| Updated | 4h 16m ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 37468 269194 267501 263528
| Origin | AS263528 VIACOM NEXT GENERATION COMUNICACAO LTDA |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 4h 16m ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 52320 7738 267501×3 263528
| Origin | AS263528 VIACOM NEXT GENERATION COMUNICACAO LTDA |
| Origin code | IGP |
| Communities | 36295:100 |
| Updated | 17m 40s ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS263528 to originate 170.254.4.0/22 up to /32. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 170.254.4.0/22 | /32 | AS263528 AS263528 | 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 |
|---|---|---|---|---|
| 170.254.4.0/23 | AS263528 AS263528 | RADB | Angola Cables proxy-registered route object for customer AS263528 | MAINT-AS37468 |
| 170.254.4.0/23 | AS263528 AS263528 | TC | VIACOM NEXT GENERATION COMUNICACAO LTDA | MAINT-AS263528 |
| 170.254.4.0/22 covering | AS263528 AS263528 | RADB | MOB CUSTOMER AS263528 | MAINT-AS61832 |
| 170.254.4.0/22 covering | AS263528 AS263528 | TC | VIACOM NEXT GENERATION COMUNICACAO LTDA | MAINT-AS263528 |
More specific
Prefixes inside 170.254.4.0/23
1 announced prefix fall inside this one.