ResearchRouting table, looking glass, RPKI & IRR

217.72.240.0/20 Rackspace Ltd.

Announced by AS15395 Rackspace Ltd. RPKI not found Seen by 5 of our 5 looking glass sessions.

What the table says about 217.72.240.0/20

Origin
AS15395 RACKSPACE-LON
RPKI
RPKI not found
Size
4,096 addresses
Less specific
none
More specifics
0
IRR route objects
4 exact, 0 covering
In RouteViews
2026-10-14 00:02 UTC

How 217.72.240.0/20 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 12200 15395
OriginAS15395 Rackspace Ltd.
Origin codeIGP
Communities174:21101 174:22012 36601:150 36601:174 36601:2001
Updated5d 22h ago
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 12200 15395
OriginAS15395 Rackspace Ltd.
Origin codeIGP
Communities903:900 903:13760
Updated5d 2h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 12200 15395
OriginAS15395 Rackspace Ltd.
Origin codeIGP
Communities36295:100
Updated6d 6h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 174 12200 15395
OriginAS15395 Rackspace Ltd.
Origin codeIGP
Communities174:21101 174:22012
Updated6d 6h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 12200 15395
OriginAS15395 Rackspace Ltd.
Origin codeIGP
Communities174:21101 174:22012 36295:100 36295:174
Updated9d 23h ago

Route origin authorizations

No ROA covers this prefix, so RPKI has nothing to say about who may originate it. Validate another origin.

Route objects

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

RouteOriginSourceDescriptionMaintained by
217.72.240.0/20AS12200 RACKSPACERADBLegacy DP LONMAINT-AS10532
217.72.240.0/20AS15395 RACKSPACE-LONRADBLEGACY DPMAINT-AS10532
217.72.240.0/20AS24778 Datapipe-UKRADBUK-DATAPIPE-20030826 DataPipeMAINT-AS14492
217.72.240.0/20AS24778 Datapipe-UKRIPEDATAPIPE-UK London AggregateDATAPIPE-MAINT-RIPE

Check 217.72.240.0/20 live