ResearchRouting table, looking glass, RPKI & IRR

208.57.40.0/21

Nobody announces 208.57.40.0/21 on its own; it is covered by 208.57.0.0/16 AS14265 US-TELEPACIFIC. Seen by 0 of our 5 looking glass sessions.

What the table says about 208.57.40.0/21

Origin
not announced
Size
2,048 addresses
More specifics
0
IRR route objects
2 exact, 3 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
208.57.40.0/21AS18687 MPOWER-2LEVEL3MPower/ChicagoMPWR-MNT
208.57.40.0/21AS18687 MPOWER-2RADBAS18687 proxy-registered route by CogentMAINT-AS174
208.57.0.0/16 coveringAS18687 MPOWER-2LEVEL3MPower/SoCalMPWR-MNT
208.57.0.0/16 coveringAS19905 SECURITYSERVICESRADBAC-TELEPACMAINT-AS19905
208.57.0.0/16 coveringAS23005 SWITCH-LTDRADBSwitch Communications Customer RouteMAINT-SWITCH

Covering prefixes

Announced prefixes that contain this one, most specific first.

Check 208.57.40.0/21 live