ResearchRouting table, looking glass, RPKI & IRR

143.208.172.0/23

Nobody announces 143.208.172.0/23 on its own; it is covered by 143.208.172.0/22 AS264090 AS264090. Seen by 0 of our 5 looking glass sessions.

What the table says about 143.208.172.0/23

Origin
not announced
Size
512 addresses
More specifics
2
IRR route objects
1 exact, 2 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
143.208.172.0/23AS264090 AS264090ALTDBF. C. Azevedo Alves de Carvalho EireliMAINT-AS264090
143.208.172.0/22 coveringAS264090 AS264090ALTDBF. C. Azevedo Alves de Carvalho EireliMAINT-AS264090
143.208.172.0/22 coveringAS264090 AS264090RADBThis is a Commcorp Telecom customer proxy route object that was created because no existing route object with the same origin was found. Please contact noc@commcorp.com.br if you have any questions regarding this object.MAINT-AS14840

Covering prefixes

Announced prefixes that contain this one, most specific first.

Prefixes inside 143.208.172.0/23

2 announced prefixes fall inside this one.

Show the 2 prefixes

Check 143.208.172.0/23 live