ResearchRouting table, looking glass, RPKI & IRR

195.233.0.0/16 Fastweb SpA

Announced by AS12663 Fastweb SpA. RPKI valid Seen by 5 of our 5 looking glass sessions. Also originated by AS1273

Summary

What the table says about 195.233.0.0/16

Prefix
195.233.0.0/16
Origin
AS12663 VODAFONE-GROUP
RPKI
RPKI valid
Size
65,536 addresses
Less specific
none
More specifics
18
IRR route objects
3 exact, 0 covering
In RouteViews
2026-10-14 08:02 UTC
Paths

How 195.233.0.0/16 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 174 1273
OriginAS1273 IDDQD-AS
Origin codeIGP
Communities174:21100 174:22007 36601:150 36601:174 36601:2001
Updated4d 12h ago
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 7029 3257 1273
OriginAS1273 IDDQD-AS
Origin codeIGP
Communities903:900 903:13760
Updated4d 12h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 1273
OriginAS1273 IDDQD-AS
Origin codeIGP
Communities36295:100
Updated13h 27m ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 6939 1273
OriginAS1273 IDDQD-AS
Origin codeIGP
Communitiesnone
Updated13h 27m ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 1273
OriginAS1273 IDDQD-AS
Origin codeIGP
Communities174:21100 174:22007 36295:100 36295:174
Updated4d 12h ago
RPKI

Route origin authorizations

Covered by a ROA authorizing AS12663 to originate 195.233.0.0/16 up to /24. Validate another origin.

ROA prefixMax lengthAuthorized originTrust anchor
195.233.0.0/16/24AS1273 CWRIPE
195.233.0.0/16/24AS12663 VODAFONE-GROUPRIPE
195.233.0.0/16/24AS201917 VF-GROUP-DC1RIPE
IRR

Route objects

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

RouteOriginSourceDescriptionMaintained by
195.233.0.0/16AS1273 CWRIPEVF-Group InternetMNT-ON
195.233.0.0/16AS12663 VODAFONE-GROUPRIPEVodafone Group ServicesMNT-ON
195.233.0.0/16AS13083 VodafoneRIPEVodafone Group ServicesAS13083-MNT
More specific

Prefixes inside 195.233.0.0/16

18 announced prefixes fall inside this one.

Show the 18 prefixes
195.233.9.0/24 AS12663 VODAFONE-GROUP195.233.49.0/24 AS12663 VODAFONE-GROUP195.233.50.0/24 AS1273 CW195.233.51.0/24 AS1273 CW195.233.53.0/24 AS1273 CW195.233.57.0/24 AS12663 VODAFONE-GROUP195.233.59.0/24 AS12663 VODAFONE-GROUP195.233.63.0/24 AS12663 VODAFONE-GROUP195.233.128.0/22 AS12663 VODAFONE-GROUP195.233.144.0/24 AS12663 VODAFONE-GROUP195.233.149.0/24 AS201917 VF-GROUP-DC1195.233.151.0/24 AS1273 CW195.233.155.0/24 AS201917 VF-GROUP-DC1195.233.197.0/24 AS12663 VODAFONE-GROUP195.233.212.0/24 AS12663 VODAFONE-GROUP195.233.214.0/24 AS12663 VODAFONE-GROUP195.233.235.0/24 AS12663 VODAFONE-GROUP195.233.250.0/24 AS12663 VODAFONE-GROUP
Tools

Check 195.233.0.0/16 live

Looking glassIP to ASN APIRPKI APIIRR API