ResearchRouting table, looking glass, RPKI & IRR

161.185.30.0/23 The City of New York

Announced by AS22252 The City of New York. RPKI valid Seen by 5 of our 5 looking glass sessions.

Summary

What the table says about 161.185.30.0/23

Prefix
161.185.30.0/23
Origin
AS22252 AS22252
RPKI
RPKI valid
Size
512 addresses
Less specific
161.185.0.0/17 AS22252 AS22252
More specifics
0
IRR route objects
2 exact, 3 covering
In RouteViews
2026-10-12 16:02 UTC
Paths

How 161.185.30.0/23 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 3356 22252
OriginAS22252 The City of New York
Origin codeIGP
Communities3356:3 3356:22 3356:100 3356:123 3356:575 3356:901 3356:2039 36601:150 36601:2001 36601:13760
Updated4d 13h ago
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 22252
OriginAS22252 The City of New York
Origin codeIGP
Communities903:900 903:13760
Updated4d 22h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 3356 22252
OriginAS22252 The City of New York
Origin codeIGP
Communities36295:100
Updated4d 22h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 6939 3356 22252
OriginAS22252 The City of New York
Origin codeIGP
Communitiesnone
Updated4d 22h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 3356 22252
OriginAS22252 The City of New York
Origin codeIGP
Communities174:21000 174:22013 36295:100 36295:174
Updated8d 15h ago
RPKI

Route origin authorizations

Covered by a ROA authorizing AS22252 to originate 161.185.30.0/23 up to /23. Validate another origin.

ROA prefixMax lengthAuthorized originTrust anchor
161.185.30.0/23/23AS22252 AS22252ARIN
161.185.0.0/17/17AS22252 AS22252ARIN
161.185.0.0/16/24AS19905 SECURITYSERVICESARIN
161.185.0.0/16/16AS22252 AS22252ARIN
IRR

Route objects

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

RouteOriginSourceDescriptionMaintained by
161.185.30.0/23AS19905 SECURITYSERVICESRADBAC_NYCDOITTMAINT-AS19905
161.185.30.0/23AS22252 AS22252RADBRR-RC-The City of New York-NY CityMAINT-RR
161.185.0.0/17 coveringAS22252 AS22252LEVEL3Proxy-registered route objectLEVEL3-MNT
161.185.0.0/17 coveringAS22252 AS22252RADBRR-RC-The City of New York-NY CityMAINT-RR
161.185.0.0/16 coveringAS22252 AS22252RADBRR-RC-The City of New York-NY CityMAINT-RR
Less specific

Covering prefixes

Announced prefixes that contain this one, most specific first.

161.185.0.0/17 AS22252 AS22252161.185.0.0/16 AS22252 AS22252
Tools

Check 161.185.30.0/23 live

Looking glassIP to ASN APIRPKI APIIRR API