ResearchRouting table, looking glass, RPKI & IRR

177.128.192.0/21 Voafibra Comunicacao

Announced by AS52872 Voafibra Comunicacao. RPKI not found Seen by 5 of our 5 looking glass sessions.

Summary

What the table says about 177.128.192.0/21

Prefix
177.128.192.0/21
Origin
AS52872 AS52872
RPKI
RPKI not found
Size
2,048 addresses
Less specific
none
More specifics
13
IRR route objects
2 exact, 0 covering
In RouteViews
2026-10-16 08:02 UTC
Paths

How 177.128.192.0/21 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 174 12956 61832 267388 52872
OriginAS52872 Voafibra Comunicacao
Origin codeIGP
Communities174:21000 174:22013 36601:150 36601:174 36601:2001
Updated8d 5h ago
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 61832 267388 52872
OriginAS52872 Voafibra Comunicacao
Origin codeIGP
Communities903:900 903:13760
Updated4h 44m ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 52872
OriginAS52872 Voafibra Comunicacao
Origin codeIGP
Communities36295:100
Updated8d 13h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 6939 52872
OriginAS52872 Voafibra Comunicacao
Origin codeIGP
Communitiesnone
Updated8d 13h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 12956 61832 267388 52872
OriginAS52872 Voafibra Comunicacao
Origin codeIGP
Communities174:21000 174:22013 36295:100 36295:174
Updated18h 14m ago
RPKI

Route origin authorizations

No ROA covers this prefix, so RPKI has nothing to say about who may originate it. Validate another origin.

IRR

Route objects

Registered in the IRR for this prefix and the ones covering it. Look it up live.

RouteOriginSourceDescriptionMaintained by
177.128.192.0/21AS52872 AS52872RADBVoanet TelecomunicacoesMAINT-AS52872
177.128.192.0/21AS52872 AS52872TCClient Transit VoanetMAINT-AS52872
More specific

Prefixes inside 177.128.192.0/21

13 announced prefixes fall inside this one.

Show the 13 prefixes
177.128.192.0/22 AS52872 AS52872177.128.192.0/23 AS52872 AS52872177.128.192.0/24 AS52872 AS52872177.128.193.0/24 AS52872 AS52872177.128.194.0/23 AS52872 AS52872177.128.194.0/24 AS52872 AS52872177.128.195.0/24 AS52872 AS52872177.128.196.0/22 AS52872 AS52872177.128.196.0/23 AS52872 AS52872177.128.196.0/24 AS52872 AS52872177.128.197.0/24 AS52872 AS52872177.128.198.0/23 AS52872 AS52872177.128.198.0/24 AS52872 AS52872
Tools

Check 177.128.192.0/21 live

Looking glassIP to ASN APIRPKI APIIRR API