ResearchRouting table, looking glass, RPKI & IRR

80.188.0.0/17 O2 Czech Republic, a.s.

Announced by AS5610 O2 Czech Republic, a.s. RPKI valid Seen by 5 of our 5 looking glass sessions.

Summary

What the table says about 80.188.0.0/17

Prefix
80.188.0.0/17
Origin
AS5610 O2-CZECH-REPUBLIC
RPKI
RPKI valid
Size
32,768 addresses
Less specific
80.188.0.0/16 AS5610 O2-CZECH-REPUBLIC
More specifics
1
IRR route objects
2 exact, 1 covering
In RouteViews
2026-10-13 08:02 UTC
Paths

How 80.188.0.0/17 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 1299 5610
OriginAS5610 O2 Czech Republic, a.s.
Origin codeIGP
Communities174:21000 174:22013 36601:150 36601:174 36601:2001
Updated5d 8h ago
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 7029 1299 5610
OriginAS5610 O2 Czech Republic, a.s.
Origin codeIGP
Communities903:900 903:13760
Updated5d 16h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 5610
OriginAS5610 O2 Czech Republic, a.s.
Origin codeIGP
Communities36295:100
Updated5d 16h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 6939 5610
OriginAS5610 O2 Czech Republic, a.s.
Origin codeIGP
Communitiesnone
Updated5d 16h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 1299 5610
OriginAS5610 O2 Czech Republic, a.s.
Origin codeIGP
Communities174:21000 174:22013 36295:100 36295:174
Updated9d 9h ago
RPKI

Route origin authorizations

Covered by a ROA authorizing AS5610 to originate 80.188.0.0/17 up to /17. Validate another origin.

ROA prefixMax lengthAuthorized originTrust anchor
80.188.0.0/17/17AS5610 O2-CZECH-REPUBLICRIPE
80.188.0.0/16/16AS5610 O2-CZECH-REPUBLICRIPE
IRR

Route objects

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

RouteOriginSourceDescriptionMaintained by
80.188.0.0/17AS5610 O2-CZECH-REPUBLICRADBBtN CustomerMAINT-AS3491
80.188.0.0/17AS5610 O2-CZECH-REPUBLICRIPECZ.CZNETAS5610-MTN
80.188.0.0/16 coveringAS5610 O2-CZECH-REPUBLICRIPECZ.CZNETAS5610-MTN
Less specific

Covering prefixes

Announced prefixes that contain this one, most specific first.

80.188.0.0/16 AS5610 O2-CZECH-REPUBLIC
More specific

Prefixes inside 80.188.0.0/17

1 announced prefix fall inside this one.

Show the 1 prefixes
80.188.40.0/24 AS5610 O2-CZECH-REPUBLIC
Tools

Check 80.188.0.0/17 live

Looking glassIP to ASN APIRPKI APIIRR API