ResearchRouting table, looking glass, RPKI & IRR

133.88.87.0/24 MCAT Ltd.

Announced by AS131923 MCAT Ltd. RPKI valid Seen by 5 of our 5 looking glass sessions.

What the table says about 133.88.87.0/24

Origin
RPKI
RPKI valid
Size
256 addresses
Less specific
none
More specifics
0
IRR route objects
1 exact, 0 covering
In RouteViews
2026-10-13 20:02 UTC

How 133.88.87.0/24 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 3356 2914 4713 131923
OriginAS131923 MCAT Ltd.
Origin codeIGP
Communities2914:410 2914:1403 2914:2401 2914:3400 3356:3 3356:22 3356:86 3356:575 3356:666 3356:901 3356:2013 36601:150 36601:2001 36601:13760
Updated5d 17h ago
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 2914 4713 131923
OriginAS131923 MCAT Ltd.
Origin codeIGP
Communities903:900 903:13760
Updated6d 4h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 701×2 17676 131923
OriginAS131923 MCAT Ltd.
Origin codeIGP
Communities36295:100
Updated6d 4h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 6939 701×2 17676 131923
OriginAS131923 MCAT Ltd.
Origin codeIGP
Communitiesnone
Updated6d 4h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 2519 131923×4
OriginAS131923 MCAT Ltd.
Origin codeIGP
Communities174:21201 174:22032 36295:100 36295:174
Updated9d 21h ago

Route origin authorizations

Covered by a ROA authorizing AS131923 to originate 133.88.87.0/24 up to /25. Validate another origin.

ROA prefixMax lengthAuthorized originTrust anchor
133.88.87.0/24/25AS131923 MCATAPNIC

Route objects

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

RouteOriginSourceDescriptionMaintained by
133.88.87.0/24AS131923 MCATJPIRRMCAT Ltd. CIDR-block NO.92 X-Keiro : grp-noc@g.mcat.co.jpMAINT-AS131923

Check 133.88.87.0/24 live