ResearchRouting table, looking glass, RPKI & IRR

177.136.128.0/19 Predlink Rede de Telecomuniccoes Ltda

Announced by AS28665 Predlink Rede de Telecomuniccoes Ltda. RPKI valid Seen by 5 of our 5 looking glass sessions.

Summary

What the table says about 177.136.128.0/19

Prefix
177.136.128.0/19
Origin
AS28665 AS28665
RPKI
RPKI valid
Size
8,192 addresses
Less specific
none
More specifics
25
IRR route objects
2 exact, 0 covering
In RouteViews
2026-10-15 00:02 UTC
Paths

How 177.136.128.0/19 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 28665
OriginAS28665 Predlink Rede de Telecomuniccoes Ltda
Origin codeIGP
Communities174:21301 174:22042 36601:150 36601:174 36601:2001
Updated13h 16m ago
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 28665
OriginAS28665 Predlink Rede de Telecomuniccoes Ltda
Origin codeIGP
Communities903:900 903:13760
Updated7d 8h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 3356 28665
OriginAS28665 Predlink Rede de Telecomuniccoes Ltda
Origin codeIGP
Communities36295:100
Updated7d 7h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 174 28665
OriginAS28665 Predlink Rede de Telecomuniccoes Ltda
Origin codeIGP
Communities174:21301 174:22042
Updated13h 16m ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 28665
OriginAS28665 Predlink Rede de Telecomuniccoes Ltda
Origin codeIGP
Communities174:21301 174:22042 36295:100 36295:174
Updated13h 15m ago
RPKI

Route origin authorizations

Covered by a ROA authorizing AS28665 to originate 177.136.128.0/19 up to /24. Validate another origin.

ROA prefixMax lengthAuthorized originTrust anchor
177.136.128.0/19/24AS28665 AS28665LACNIC
IRR

Route objects

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

RouteOriginSourceDescriptionMaintained by
177.136.128.0/19AS28665 AS28665RADBPredialNetMAINT-AS52320
177.136.128.0/19AS28665 AS28665TCPredlink Rede de Telecomunicções LtdaMAINT-AS28665
More specific

Prefixes inside 177.136.128.0/19

25 announced prefixes fall inside this one.

Show the 25 prefixes
177.136.131.0/24 AS28665 AS28665177.136.132.0/24 AS28665 AS28665177.136.134.0/24 AS28665 AS28665177.136.135.0/24 AS28665 AS28665177.136.136.0/24 AS28665 AS28665177.136.138.0/24 AS28665 AS28665177.136.139.0/24 AS28665 AS28665177.136.140.0/24 AS28665 AS28665177.136.141.0/24 AS28665 AS28665177.136.142.0/24 AS28665 AS28665177.136.143.0/24 AS28665 AS28665177.136.144.0/24 AS28665 AS28665177.136.145.0/24 AS28665 AS28665177.136.146.0/24 AS28665 AS28665177.136.147.0/24 AS28665 AS28665177.136.148.0/24 AS28665 AS28665177.136.149.0/24 AS28665 AS28665177.136.150.0/24 AS28665 AS28665177.136.151.0/24 AS28665 AS28665177.136.152.0/24 AS28665 AS28665177.136.153.0/24 AS28665 AS28665177.136.154.0/24 AS28665 AS28665177.136.155.0/24 AS28665 AS28665177.136.156.0/24 AS28665 AS28665177.136.158.0/24 AS28665 AS28665
Tools

Check 177.136.128.0/19 live

Looking glassIP to ASN APIRPKI APIIRR API