ResearchRouting table, looking glass, RPKI & IRR

217.145.172.0/22 Information Services PLC

Announced by AS16344 Information Services PLC. RPKI valid Seen by 5 of our 5 looking glass sessions.

Summary

What the table says about 217.145.172.0/22

Prefix
217.145.172.0/22
Origin
AS16344 IS-BG-AS
RPKI
RPKI valid
Size
1,024 addresses
Less specific
none
More specifics
2
IRR route objects
1 exact, 1 covering
In RouteViews
2026-10-14 00:02 UTC
Paths

How 217.145.172.0/22 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 21215 8866 16344
OriginAS16344 Information Services PLC
Origin codeIGP
Communities174:21101 174:22030 36601:150 36601:174 36601:2001
Updated5d 21h ago
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 41313 16344
OriginAS16344 Information Services PLC
Origin codeIGP
Communities903:900 903:13760
Updated6d 5h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 16344
OriginAS16344 Information Services PLC
Origin codeIGP
Communities36295:100
Updated6d 5h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 6939 16344
OriginAS16344 Information Services PLC
Origin codeIGP
Communitiesnone
Updated6d 5h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 21215 8866 16344
OriginAS16344 Information Services PLC
Origin codeIGP
Communities174:21101 174:22030 36295:100 36295:174
Updated9d 22h ago
RPKI

Route origin authorizations

Covered by a ROA authorizing AS16344 to originate 217.145.160.0/20 up to /24. Validate another origin.

ROA prefixMax lengthAuthorized originTrust anchor
217.145.160.0/20/24AS16344 IS-BG-ASRIPE
217.145.160.0/20/24AS19905 SECURITYSERVICESRIPE
217.145.160.0/20/24AS198949 RadwareRIPE
IRR

Route objects

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

RouteOriginSourceDescriptionMaintained by
217.145.172.0/22AS16344 IS-BG-ASRIPEInformation ServicesINFOSERV-MNT
217.145.160.0/20 coveringAS16344 IS-BG-ASRIPEInformation Services PLCINFOSERV-MNT
More specific

Prefixes inside 217.145.172.0/22

2 announced prefixes fall inside this one.

Show the 2 prefixes
217.145.172.0/23 AS16344 IS-BG-AS217.145.174.0/23 AS16344 IS-BG-AS
Tools

Check 217.145.172.0/22 live

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