ResearchRouting table, looking glass, RPKI & IRR

217.153.122.0/24 "T-Systems Polska Sp. z o.o."

Announced by AS33895 "T-Systems Polska Sp. z o.o.". RPKI valid Seen by 5 of our 5 looking glass sessions.

Summary

What the table says about 217.153.122.0/24

Prefix
217.153.122.0/24
Origin
AS33895 PL-TSYSTEMSPL
RPKI
RPKI valid
Size
256 addresses
Less specific
217.153.0.0/16 AS12912 TMPL
More specifics
0
IRR route objects
1 exact, 2 covering
In RouteViews
2026-10-15 16:02 UTC
Paths

How 217.153.122.0/24 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 13760 7029 33891 12912 33895
OriginAS33895 "T-Systems Polska Sp. z o.o."
Origin codeIGP
Communities7029:2089 36601:150 36601:2001 36601:13760
Updated1d 1h ago
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 7029 33891 12912 33895
OriginAS33895 "T-Systems Polska Sp. z o.o."
Origin codeIGP
Communities903:900 903:13760
Updated7d 23h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 12912 33895
OriginAS33895 "T-Systems Polska Sp. z o.o."
Origin codeIGP
Communities36295:100
Updated7d 23h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 6939 12912 33895
OriginAS33895 "T-Systems Polska Sp. z o.o."
Origin codeIGP
Communitiesnone
Updated7d 23h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 31242 33895×4
OriginAS33895 "T-Systems Polska Sp. z o.o."
Origin codeIGP
Communities174:21101 174:22028 36295:100 36295:174
Updated11d 16h ago
RPKI

Route origin authorizations

Covered by a ROA authorizing AS33895 to originate 217.153.122.0/24 up to /24. Validate another origin.

ROA prefixMax lengthAuthorized originTrust anchor
217.153.122.0/24/24AS33895 PL-TSYSTEMSPLRIPE
217.153.0.0/16/16AS5588 GTSCERIPE
217.153.0.0/16/16AS12912 TMPLRIPE
IRR

Route objects

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

RouteOriginSourceDescriptionMaintained by
217.153.122.0/24AS33895 PL-TSYSTEMSPLRIPETSYSTEMS-PLIPARTNERS-MNT
217.153.0.0/16 coveringAS6714 TMPLLEVEL3Proxy-registered route objectLEVEL3-MNT
217.153.0.0/16 coveringAS12912 TMPLRIPET-Mobile PL ICT customersAS12912-MNT
Less specific

Covering prefixes

Announced prefixes that contain this one, most specific first.

217.153.0.0/16 AS12912 TMPL
Tools

Check 217.153.122.0/24 live

Looking glassIP to ASN APIRPKI APIIRR API