ResearchRouting table, looking glass, RPKI & IRR

137.52.0.0/16 Nova University

Announced by AS33670 Nova University. RPKI not found Seen by 5 of our 5 looking glass sessions.

Summary

What the table says about 137.52.0.0/16

Prefix
137.52.0.0/16
Origin
AS33670 NOVASOUTHEASTERNAS
RPKI
RPKI not found
Size
65,536 addresses
Less specific
none
More specifics
12
IRR route objects
2 exact, 0 covering
In RouteViews
2026-10-12 16:02 UTC
Paths

How 137.52.0.0/16 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 13760 11096 33670
OriginAS33670 Nova University
Origin codeIGP
Communities13760:3002 36601:150 36601:2001 36601:13760
Updated4d 16h ago
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 11096 33670
OriginAS33670 Nova University
Origin codeIGP
Communities903:900 903:13760
Updated5d 0h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 11096 33670
OriginAS33670 Nova University
Origin codeIGP
Communities36295:100
Updated5d 0h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 174 11096 33670
OriginAS33670 Nova University
Origin codeIGP
Communities174:21001 174:22013
Updated5d 0h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 11096 33670
OriginAS33670 Nova University
Origin codeIGP
Communities174:21001 174:22013 36295:100 36295:174
Updated8d 18h 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
137.52.0.0/16AS33670 NOVASOUTHEASTERNASLEVEL3Proxy-registered route objectLEVEL3-MNT
137.52.0.0/16AS198949 RadwareRADBI2_FLR_NETMAINT-AS198949
More specific

Prefixes inside 137.52.0.0/16

12 announced prefixes fall inside this one.

Show the 12 prefixes
137.52.10.0/24 AS33670 NOVASOUTHEASTERNAS137.52.11.0/24 AS33670 NOVASOUTHEASTERNAS137.52.27.0/24 AS33670 NOVASOUTHEASTERNAS137.52.48.0/24 AS33670 NOVASOUTHEASTERNAS137.52.64.0/23 AS33670 NOVASOUTHEASTERNAS137.52.68.0/24 AS33670 NOVASOUTHEASTERNAS137.52.69.0/24 AS33670 NOVASOUTHEASTERNAS137.52.73.0/24 AS33670 NOVASOUTHEASTERNAS137.52.74.0/24 AS33670 NOVASOUTHEASTERNAS137.52.79.0/24 AS33670 NOVASOUTHEASTERNAS137.52.141.0/24 AS33670 NOVASOUTHEASTERNAS137.52.181.0/24 AS33670 NOVASOUTHEASTERNAS
Tools

Check 137.52.0.0/16 live

Looking glassIP to ASN APIRPKI APIIRR API