ResearchRouting table, looking glass, RPKI & IRR

46.37.32.0/19 Cerberus Networks Ltd

Announced by AS51918 Cerberus Networks Ltd. RPKI valid Seen by 5 of our 5 looking glass sessions.

Summary

What the table says about 46.37.32.0/19

Prefix
46.37.32.0/19
Origin
AS51918 CERBERUSNETWORKS-AS
RPKI
RPKI valid
Size
8,192 addresses
Less specific
none
More specifics
8
IRR route objects
1 exact, 0 covering
In RouteViews
2026-10-12 20:02 UTC
Paths

How 46.37.32.0/19 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 51918
OriginAS51918 Cerberus Networks Ltd
Origin codeIGP
Communities174:21101 174:22012 36601:150 36601:174 36601:2001
Updated4d 18h ago
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 6939 51918
OriginAS51918 Cerberus Networks Ltd
Origin codeIGP
Communities903:900 903:13760
Updated5d 2h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 51918
OriginAS51918 Cerberus Networks Ltd
Origin codeIGP
Communities36295:100
Updated5d 2h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 6939 51918
OriginAS51918 Cerberus Networks Ltd
Origin codeIGP
Communitiesnone
Updated5d 2h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 51918
OriginAS51918 Cerberus Networks Ltd
Origin codeIGP
Communities174:21101 174:22012 36295:100 36295:174
Updated8d 19h ago
RPKI

Route origin authorizations

Covered by a ROA authorizing AS51918 to originate 46.37.32.0/19 up to /19. Validate another origin.

ROA prefixMax lengthAuthorized originTrust anchor
46.37.32.0/19/19AS51918 CERBERUSNETWORKS-ASRIPE
IRR

Route objects

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

RouteOriginSourceDescriptionMaintained by
46.37.32.0/19AS51918 CERBERUSNETWORKS-ASRIPEEntire Cerberus Networks BlockEC-MNT
More specific

Prefixes inside 46.37.32.0/19

8 announced prefixes fall inside this one.

Show the 8 prefixes
46.37.32.0/22 AS51918 CERBERUSNETWORKS-AS46.37.36.0/22 AS51918 CERBERUSNETWORKS-AS46.37.40.0/22 AS51918 CERBERUSNETWORKS-AS46.37.44.0/22 AS51918 CERBERUSNETWORKS-AS46.37.48.0/22 AS51918 CERBERUSNETWORKS-AS46.37.52.0/22 AS51918 CERBERUSNETWORKS-AS46.37.56.0/22 AS51918 CERBERUSNETWORKS-AS46.37.60.0/22 AS51918 CERBERUSNETWORKS-AS
Tools

Check 46.37.32.0/19 live

Looking glassIP to ASN APIRPKI APIIRR API