ResearchRouting table, looking glass, RPKI & IRR

87.236.56.0/21 Online50 Limited

Announced by AS35399 Online50 Limited. RPKI valid Seen by 5 of our 5 looking glass sessions.

Summary

What the table says about 87.236.56.0/21

Prefix
87.236.56.0/21
Origin
AS35399 ITIO-AS
RPKI
RPKI valid
Size
2,048 addresses
Less specific
none
More specifics
10
IRR route objects
1 exact, 0 covering
In RouteViews
2026-10-13 04:03 UTC
Paths

How 87.236.56.0/21 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 35399
OriginAS35399 Online50 Limited
Origin codeIGP
Communities174:21101 174:22012 36601:150 36601:174 36601:2001
Updated5d 4h ago
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 174 35399
OriginAS35399 Online50 Limited
Origin codeIGP
Communities903:900 903:13760
Updated5d 12h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 35399
OriginAS35399 Online50 Limited
Origin codeIGP
Communities36295:100
Updated5d 12h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 174 35399
OriginAS35399 Online50 Limited
Origin codeIGP
Communities174:21101 174:22012
Updated5d 12h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 35399
OriginAS35399 Online50 Limited
Origin codeIGP
Communities174:21101 174:22012 36295:100 36295:174
Updated9d 5h ago
RPKI

Route origin authorizations

Covered by a ROA authorizing AS35399 to originate 87.236.56.0/21 up to /21. Validate another origin.

ROA prefixMax lengthAuthorized originTrust anchor
87.236.56.0/21/21AS35399 ITIO-ASRIPE
IRR

Route objects

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

RouteOriginSourceDescriptionMaintained by
87.236.56.0/21AS35399 ITIO-ASRIPEOnline50 NetworkITIO-MNT-TOP
More specific

Prefixes inside 87.236.56.0/21

10 announced prefixes fall inside this one.

Show the 10 prefixes
87.236.56.0/22 AS35399 ITIO-AS87.236.56.0/24 AS35399 ITIO-AS87.236.57.0/24 AS35399 ITIO-AS87.236.58.0/24 AS35399 ITIO-AS87.236.59.0/24 AS35399 ITIO-AS87.236.60.0/22 AS35399 ITIO-AS87.236.60.0/24 AS35399 ITIO-AS87.236.61.0/24 AS35399 ITIO-AS87.236.62.0/24 AS35399 ITIO-AS87.236.63.0/24 AS35399 ITIO-AS
Tools

Check 87.236.56.0/21 live

Looking glassIP to ASN APIRPKI APIIRR API