ResearchRouting table, looking glass, RPKI & IRR

177.67.4.0/22

Announced by AS262509. RPKI valid Seen by 5 of our 5 looking glass sessions.

Summary

What the table says about 177.67.4.0/22

Prefix
177.67.4.0/22
Origin
AS262509
RPKI
RPKI valid
Size
1,024 addresses
Less specific
177.67.0.0/21 AS262509
More specifics
4
IRR route objects
1 exact, 3 covering
In RouteViews
2026-10-13 16:03 UTC
Paths

How 177.67.4.0/22 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 6762 28220×4 262509
OriginAS262509
Origin codeIGP
Communities174:21000 174:22013 36601:150 36601:174 36601:2001
Updated6h 23m ago
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 6762 28220×4 262509
OriginAS262509
Origin codeIGP
Communities903:900 903:13760
Updated5d 16h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 6762 28220×4 262509
OriginAS262509
Origin codeIGP
Communities36295:100
Updated6h 24m ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 174 6762 28220×4 262509
OriginAS262509
Origin codeIGP
Communities174:21000 174:22013
Updated6h 31m ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 6762 28220×4 262509
OriginAS262509
Origin codeIGP
Communities174:21000 174:22013 36295:100 36295:174
Updated6h 31m ago
RPKI

Route origin authorizations

Covered by a ROA authorizing AS262509 to originate 177.67.0.0/21 up to /24. Validate another origin.

ROA prefixMax lengthAuthorized originTrust anchor
177.67.0.0/21/24AS28220 AS28220LACNIC
177.67.0.0/21/24AS262509LACNIC
IRR

Route objects

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

RouteOriginSourceDescriptionMaintained by
177.67.4.0/22AS262509RADBNMAINT-AS28220
177.67.0.0/21 coveringAS262509ALTDBCONEXAOCABONATAL-BR
177.67.0.0/21 coveringAS262509RADBNMAINT-AS28220
177.67.0.0/21 coveringAS28220 AS28220TCAlares Internet S/AMAINT-AS28220
Less specific

Covering prefixes

Announced prefixes that contain this one, most specific first.

177.67.0.0/21 AS262509
More specific

Prefixes inside 177.67.4.0/22

4 announced prefixes fall inside this one.

Show the 4 prefixes
177.67.4.0/24 AS262509177.67.5.0/24 AS262509177.67.6.0/24 AS262509177.67.7.0/24 AS262509
Tools

Check 177.67.4.0/22 live

Looking glassIP to ASN APIRPKI APIIRR API