ResearchRouting table, looking glass, RPKI & IRR

89.248.48.0/21 Node4 Limited

Announced by AS31727 Node4 Limited. RPKI not found Seen by 3 of our 5 looking glass sessions.

What the table says about 89.248.48.0/21

Origin
AS31727 NODE4-AS
RPKI
RPKI not found
Size
2,048 addresses
More specifics
5
IRR route objects
1 exact, 1 covering
In RouteViews
2026-10-13 08:02 UTC

How 89.248.48.0/21 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.

AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 36295 6939 31727
OriginAS31727 Node4 Limited
Origin codeIGP
Communities903:100 903:900
Updated5d 13h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 31727
OriginAS31727 Node4 Limited
Origin codeIGP
Communities36295:100
Updated5d 13h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 6939 31727
OriginAS31727 Node4 Limited
Origin codeIGP
Communitiesnone
Updated5d 13h ago

Route origin authorizations

No ROA covers this prefix, so RPKI has nothing to say about who may originate it. Validate another origin.

Route objects

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

RouteOriginSourceDescriptionMaintained by
89.248.48.0/21AS31727 NODE4-ASRIPENode4 DC2 NetworkN4-NOC
89.248.48.0/20 coveringAS31727 NODE4-ASRIPENode4 DC2 NetworkN4-NOC

Covering prefixes

Announced prefixes that contain this one, most specific first.

Prefixes inside 89.248.48.0/21

5 announced prefixes fall inside this one.

Show the 5 prefixes

Check 89.248.48.0/21 live