ResearchRouting table, looking glass, RPKI & IRR

185.157.72.0/22 Alt Gr SA

Announced by AS202691 Alt Gr SA. RPKI valid Seen by 5 of our 5 looking glass sessions.

What the table says about 185.157.72.0/22

Origin
AS202691 ALTGRSA-Z
RPKI
RPKI valid
Size
1,024 addresses
Less specific
none
More specifics
0
IRR route objects
0 exact, 0 covering
In RouteViews
2026-10-13 08:02 UTC

How 185.157.72.0/22 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 202691
OriginAS202691 Alt Gr SA
Origin codeIGP
Communities174:21101 174:22004 36601:150 36601:174 36601:2001
Updated5d 8h ago
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 174 202691
OriginAS202691 Alt Gr SA
Origin codeIGP
Communities903:900 903:13760
Updated5d 16h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 1299 174 202691
OriginAS202691 Alt Gr SA
Origin codeIGP
Communities36295:100
Updated5d 16h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 174 202691
OriginAS202691 Alt Gr SA
Origin codeIGP
Communities174:21101 174:22004
Updated5d 16h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 202691
OriginAS202691 Alt Gr SA
Origin codeIGP
Communities174:21101 174:22004 36295:100 36295:174
Updated9d 9h ago

Route origin authorizations

Covered by a ROA authorizing AS202691 to originate 185.157.72.0/22 up to /22. Validate another origin.

ROA prefixMax lengthAuthorized originTrust anchor
185.157.72.0/22/22AS202691 ALTGRSA-ZRIPE

Check 185.157.72.0/22 live