ResearchRouting table, looking glass, RPKI & IRR

216.57.160.0/21 Anthem Broadband

Announced by AS32444 Anthem Broadband. RPKI not found Seen by 3 of our 5 looking glass sessions.

Summary

What the table says about 216.57.160.0/21

Prefix
216.57.160.0/21
Origin
AS32444 ANTHEMBB
RPKI
RPKI not found
Size
2,048 addresses
Less specific
216.57.160.0/20 AS32444 ANTHEMBB
More specifics
1
IRR route objects
1 exact, 1 covering
In RouteViews
2026-10-15 20:02 UTC
Paths

How 216.57.160.0/21 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 32444
OriginAS32444 Anthem Broadband
Origin codeIGP
Communities903:100 903:900
Updated8d 2h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 32444
OriginAS32444 Anthem Broadband
Origin codeIGP
Communities36295:100
Updated6h 34m ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 6939 32444
OriginAS32444 Anthem Broadband
Origin codeIGP
Communitiesnone
Updated8d 2h ago
RPKI

Route origin authorizations

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

IRR

Route objects

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

RouteOriginSourceDescriptionMaintained by
216.57.160.0/21AS32444 ANTHEMBBRADBAnthem BroadbandMAINT-AS32444
216.57.160.0/20 coveringAS32444 ANTHEMBBRADBProxy Registered Route Object for AS32444MAINT-AS11404
Less specific

Covering prefixes

Announced prefixes that contain this one, most specific first.

216.57.160.0/20 AS32444 ANTHEMBB
More specific

Prefixes inside 216.57.160.0/21

1 announced prefix fall inside this one.

Show the 1 prefixes
216.57.160.0/23 AS32444 ANTHEMBB
Tools

Check 216.57.160.0/21 live

Looking glassIP to ASN APIRPKI APIIRR API