ResearchRouting table, looking glass, RPKI & IRR

201.139.72.0/21

Nobody announces 201.139.72.0/21 on its own, and no announced prefix covers it. Seen by 0 of our 5 looking glass sessions.

Summary

What the table says about 201.139.72.0/21

Prefix
201.139.72.0/21
Origin
not announced
Size
2,048 addresses
Less specific
none
More specifics
8
IRR route objects
1 exact, 6 covering
RPKI

Route origin authorizations

No ROA covers this prefix. Validate another origin.

IRR

Route objects

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

RouteOriginSourceDescriptionMaintained by
201.139.72.0/21AS28545 AS28545RADBCOLUMBUS NETWORKS TRANSIT CUSTOMERSMAINT-AS23520
201.139.64.0/20 coveringAS6503 AS6503RADBCustomer AxtelMAINT-AS32098
201.139.64.0/20 coveringAS18734 AS18734RADBRoute from CablemasMAINT-AS18734
201.139.64.0/20 coveringAS28509 AS28509RADBCustomer CablemasMAINT-AS32098
201.139.64.0/20 coveringAS28512 AS28512RADBCOLUMBUS NETWORKS TRANSIT CUSTOMERSMAINT-AS23520
201.139.64.0/20 coveringAS28545 AS28545RADBCOLUMBUS NETWORKS TRANSIT CUSTOMERSMAINT-AS23520
201.139.64.0/20 coveringAS32098 TRANSTELCO-INCRADBCustomer BestelMAINT-AS32098
More specific

Prefixes inside 201.139.72.0/21

8 announced prefixes fall inside this one.

Show the 8 prefixes
201.139.72.0/24 AS28509 AS28509201.139.73.0/24 AS28509 AS28509201.139.74.0/24 AS28509 AS28509201.139.75.0/24 AS28509 AS28509201.139.76.0/24 AS28549 AS28549201.139.77.0/24 AS28549 AS28549201.139.78.0/24 AS28549 AS28549201.139.79.0/24 AS28549 AS28549
Tools

Check 201.139.72.0/21 live

Looking glassIP to ASN APIRPKI APIIRR API