ResearchRouting table, looking glass, RPKI & IRR

192.125.128.0/17 Fastweb SpA

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

Summary

What the table says about 192.125.128.0/17

Prefix
192.125.128.0/17
Origin
AS12663 VODAFONE-GROUP
RPKI
RPKI valid
Size
32,768 addresses
Less specific
none
More specifics
8
IRR route objects
2 exact, 0 covering
In RouteViews
2026-10-15 16:02 UTC
Paths

How 192.125.128.0/17 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 12663×2
OriginAS12663 Fastweb SpA
Origin codeIGP
Communities174:21000 174:22013 36601:150 36601:174 36601:2001
Updated7d 16h ago
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 1273 12663×2
OriginAS12663 Fastweb SpA
Origin codeIGP
Communities903:900 903:13760
Updated8d 0h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6461 1273 12663×2
OriginAS12663 Fastweb SpA
Origin codeIGP
Communities6461:5997 36295:100 36295:6461
Updated5h 10m ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 174 1273 12663×2
OriginAS12663 Fastweb SpA
Origin codeIGP
Communities174:21000 174:22013
Updated6d 21h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 1273 12663×2
OriginAS12663 Fastweb SpA
Origin codeIGP
Communities174:21000 174:22013 36295:100 36295:174
Updated6d 21h ago
RPKI

Route origin authorizations

Covered by a ROA authorizing AS12663 to originate 192.125.128.0/17 up to /24. Validate another origin.

ROA prefixMax lengthAuthorized originTrust anchor
192.125.128.0/17/24AS12663 VODAFONE-GROUPRIPE
IRR

Route objects

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

RouteOriginSourceDescriptionMaintained by
192.125.128.0/17AS12663 VODAFONE-GROUPRIPEVodafone Group ServicesMNT-ON
192.125.128.0/17AS13083 VodafoneRIPEMannesmann TeleCommerceAS13083-MNT
More specific

Prefixes inside 192.125.128.0/17

8 announced prefixes fall inside this one.

Show the 8 prefixes
192.125.128.0/23 AS12663 VODAFONE-GROUP192.125.134.0/24 AS12663 VODAFONE-GROUP192.125.169.0/24 AS12663 VODAFONE-GROUP192.125.170.0/23 AS12663 VODAFONE-GROUP192.125.174.0/23 AS12663 VODAFONE-GROUP192.125.174.0/24 AS12663 VODAFONE-GROUP192.125.175.0/24 AS12663 VODAFONE-GROUP192.125.203.0/24 AS12663 VODAFONE-GROUP
Tools

Check 192.125.128.0/17 live

Looking glassIP to ASN APIRPKI APIIRR API