ResearchRouting table, looking glass, RPKI & IRR

160.238.128.0/23 Fastsignal Com. e Serv. de informatica Ltda

Announced by AS266547 Fastsignal Com. e Serv. de informatica Ltda. RPKI valid Seen by 5 of our 5 looking glass sessions.

Summary

What the table says about 160.238.128.0/23

Prefix
160.238.128.0/23
Origin
AS266547 AS266547
RPKI
RPKI valid
Size
512 addresses
Less specific
160.238.128.0/22 AS266547 AS266547
More specifics
2
IRR route objects
0 exact, 1 covering
In RouteViews
2026-10-16 04:02 UTC
Paths

How 160.238.128.0/23 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 28343 266547
OriginAS266547 Fastsignal Com. e Serv. de informatica Ltda
Origin codeIGP
Communities174:21301 174:22042 36601:150 36601:174 36601:2001
Updated8d 1h ago
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 7195 28343 266547
OriginAS266547 Fastsignal Com. e Serv. de informatica Ltda
Origin codeIGP
Communities903:900 903:13760
Updated8d 9h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 12956 28343 266547
OriginAS266547 Fastsignal Com. e Serv. de informatica Ltda
Origin codeIGP
Communities36295:100
Updated25m 15s ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 174 28343 266547
OriginAS266547 Fastsignal Com. e Serv. de informatica Ltda
Origin codeIGP
Communities174:21301 174:22042
Updated8d 9h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 28343 266547
OriginAS266547 Fastsignal Com. e Serv. de informatica Ltda
Origin codeIGP
Communities174:21301 174:22042 36295:100 36295:174
Updated12d 3h ago
RPKI

Route origin authorizations

Covered by a ROA authorizing AS266547 to originate 160.238.128.0/22 up to /24. Validate another origin.

ROA prefixMax lengthAuthorized originTrust anchor
160.238.128.0/22/24AS266547 AS266547LACNIC
IRR

Route objects

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

RouteOriginSourceDescriptionMaintained by
160.238.128.0/22 coveringAS266547 AS266547TCNMAINT-AS266547
Less specific

Covering prefixes

Announced prefixes that contain this one, most specific first.

160.238.128.0/22 AS266547 AS266547
More specific

Prefixes inside 160.238.128.0/23

2 announced prefixes fall inside this one.

Show the 2 prefixes
160.238.128.0/24 AS266547 AS266547160.238.129.0/24 AS266547 AS266547
Tools

Check 160.238.128.0/23 live

Looking glassIP to ASN APIRPKI APIIRR API