ResearchRouting table, looking glass, RPKI & IRR

152.37.108.0/22 Hyperoptic Ltd

Announced by AS56478 Hyperoptic Ltd. RPKI valid Seen by 3 of our 5 looking glass sessions.

Summary

What the table says about 152.37.108.0/22

Prefix
152.37.108.0/22
Origin
AS56478 BCUBE-AS
RPKI
RPKI valid
Size
1,024 addresses
Less specific
152.37.64.0/18 AS56478 BCUBE-AS
More specifics
0
IRR route objects
1 exact, 1 covering
In RouteViews
2026-10-13 17:13 UTC
Paths

How 152.37.108.0/22 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.

AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 36295 6939 56478
OriginAS56478 Hyperoptic Ltd
Origin codeIGP
Communities903:100 903:900
Updated6d 0h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 56478
OriginAS56478 Hyperoptic Ltd
Origin codeIGP
Communities36295:100
Updated6d 0h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 6939 56478
OriginAS56478 Hyperoptic Ltd
Origin codeIGP
Communitiesnone
Updated6d 0h ago
RPKI

Route origin authorizations

Covered by a ROA authorizing AS56478 to originate 152.37.108.0/22 up to /22. Validate another origin.

ROA prefixMax lengthAuthorized originTrust anchor
152.37.108.0/22/22AS56478 BCUBE-ASRIPE
152.37.64.0/18/18AS56478 BCUBE-ASRIPE
IRR

Route objects

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

RouteOriginSourceDescriptionMaintained by
152.37.108.0/22AS56478 BCUBE-ASRIPEHyperoptic LtdMNT-BCUBE
152.37.64.0/18 coveringAS56478 BCUBE-ASRIPEHyperoptic LtdSA68532-MNT, MNT-BCUBE
Less specific

Covering prefixes

Announced prefixes that contain this one, most specific first.

152.37.64.0/18 AS56478 BCUBE-AS
Tools

Check 152.37.108.0/22 live

Looking glassIP to ASN APIRPKI APIIRR API