ResearchRouting table, looking glass, RPKI & IRR

209.145.42.0/23

Nobody announces 209.145.42.0/23 on its own, and no announced prefix covers it. Seen by 0 of our 5 looking glass sessions.

What the table says about 209.145.42.0/23

Origin
not announced
Size
512 addresses
Less specific
none
More specifics
2
IRR route objects
4 exact, 1 covering

Route origin authorizations

No ROA covers this prefix. Validate another origin.

Route objects

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

RouteOriginSourceDescriptionMaintained by
209.145.42.0/23AS1239 COGENT-1239ARINUsed by EndUserMNT-DCL-577
209.145.42.0/23AS61440 AS61440ARINUsed by EndUserMNT-DCL-577
209.145.42.0/23AS1239 COGENT-1239RADBIPXOMAINT-AS834
209.145.42.0/23AS61440 AS61440RADBAS61440MAINT-AS834
209.145.32.0/19 coveringAS6428 CDMRADBCHTR-HOSTIRIAN-CentralMAINT-CHTR-WD

Prefixes inside 209.145.42.0/23

2 announced prefixes fall inside this one.

Show the 2 prefixes

Check 209.145.42.0/23 live