ResearchRouting table, looking glass, RPKI & IRR

31.172.170.0/23 Nazwa.pl Sp.z.o.o.

Announced by AS15967 Nazwa.pl Sp.z.o.o. RPKI valid Seen by 5 of our 5 looking glass sessions.

What the table says about 31.172.170.0/23

Origin
AS15967 NETARTGROUP
RPKI
RPKI valid
Size
512 addresses
More specifics
0
IRR route objects
1 exact, 2 covering
In RouteViews
2026-10-14 04:02 UTC

How 31.172.170.0/23 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 15967×4
OriginAS15967 Nazwa.pl Sp.z.o.o.
Origin codeIGP
Communities174:21101 174:22028 36601:150 36601:174 36601:2001
Updated6d 2h ago
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 174×2 15967×4
OriginAS15967 Nazwa.pl Sp.z.o.o.
Origin codeIGP
Communities903:900 903:13760
Updated6d 11h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6461 174×2 15967×4
OriginAS15967 Nazwa.pl Sp.z.o.o.
Origin codeIGP
Communities6461:5997 36295:100 36295:6461
Updated17h 4m ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 174 15967×4
OriginAS15967 Nazwa.pl Sp.z.o.o.
Origin codeIGP
Communities174:21101 174:22028
Updated6d 11h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 15967×4
OriginAS15967 Nazwa.pl Sp.z.o.o.
Origin codeIGP
Communities174:21101 174:22028 36295:100 36295:174
Updated10d 4h ago

Route origin authorizations

Covered by a ROA authorizing AS15967 to originate 31.172.170.0/23 up to /23. Validate another origin.

ROA prefixMax lengthAuthorized originTrust anchor
31.172.170.0/23/23AS15967 NETARTGROUPRIPE
31.172.168.0/22/22AS15967 NETARTGROUPRIPE

Route objects

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

RouteOriginSourceDescriptionMaintained by
31.172.170.0/23AS15967 NETARTGROUPRIPENNETART-PL-MNT
31.172.168.0/22 coveringAS15967 NETARTGROUPRADBVultr Customer RouteMAINT-AS20473
31.172.168.0/22 coveringAS15967 NETARTGROUPRIPENNETART-PL-MNT

Covering prefixes

Announced prefixes that contain this one, most specific first.

Check 31.172.170.0/23 live