ResearchRouting table, looking glass, RPKI & IRR

181.225.196.0/23 NORTECH

Announced by AS52251 NORTECH. RPKI valid Seen by 5 of our 5 looking glass sessions.

Summary

What the table says about 181.225.196.0/23

Prefix
181.225.196.0/23
Origin
AS52251 AS52251
RPKI
RPKI valid
Size
512 addresses
Less specific
181.225.192.0/19 AS52251 AS52251
More specifics
2
IRR route objects
1 exact, 3 covering
In RouteViews
2026-10-15 20:02 UTC
Paths

How 181.225.196.0/23 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 174 7195 266725×4 52251
OriginAS52251 NORTECH
Origin codeIGP
Communities174:21301 174:22050 36601:150 36601:174 36601:2001 7195:54:0 7195:52605:52605 7195:5000000:0
Updated1d 16h ago
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 7195 266725×4 52251
OriginAS52251 NORTECH
Origin codeIGP
Communities903:900 903:13760
Updated8d 3h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 52251
OriginAS52251 NORTECH
Origin codeIGP
Communities36295:100
Updated2d 12h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 6939 52251
OriginAS52251 NORTECH
Origin codeIGP
Communitiesnone
Updated2d 12h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 7195 266725×4 52251
OriginAS52251 NORTECH
Origin codeIGP
Communities174:21301 174:22050 36295:100 36295:174 7195:54:0 7195:52605:52605 7195:5000000:0
Updated11d 20h ago
RPKI

Route origin authorizations

Covered by a ROA authorizing AS52251 to originate 181.225.196.0/23 up to /23. Validate another origin.

ROA prefixMax lengthAuthorized originTrust anchor
181.225.196.0/23/23AS52251 AS52251LACNIC
181.225.192.0/19/24AS52251 AS52251LACNIC
IRR

Route objects

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

RouteOriginSourceDescriptionMaintained by
181.225.196.0/23AS52251 AS52251LACNICLACNIC generated route for NORTECHMNT-AR-NORT2-LACNIC
181.225.192.0/19 coveringAS52251 AS52251LACNICLACNIC generated route for NORTECHMNT-AR-NORT2-LACNIC
181.225.192.0/19 coveringAS28513 AS28513LEVEL3CLARO-ARGENTINATELMEX-MNT
181.225.192.0/19 coveringAS52251 AS52251RADBThis route object is for a IFX Networks customer route which is being exported under this origin AS 52426MAINT-AS18747
Less specific

Covering prefixes

Announced prefixes that contain this one, most specific first.

181.225.192.0/19 AS52251 AS52251
More specific

Prefixes inside 181.225.196.0/23

2 announced prefixes fall inside this one.

Show the 2 prefixes
181.225.196.0/24 AS52251 AS52251181.225.197.0/24 AS52251 AS52251
Tools

Check 181.225.196.0/23 live

Looking glassIP to ASN APIRPKI APIIRR API