ResearchRouting table, looking glass, RPKI & IRR

201.166.64.0/20

Nobody announces 201.166.64.0/20 on its own, and no announced prefix covers it. Seen by 0 of our 5 looking glass sessions.

Summary

What the table says about 201.166.64.0/20

Prefix
201.166.64.0/20
Origin
not announced
Size
4,096 addresses
Less specific
none
More specifics
16
IRR route objects
2 exact, 6 covering
RPKI

Route origin authorizations

Validate another origin.

ROA prefixMax lengthAuthorized originTrust anchor
201.166.64.0/19/24AS28509 AS28509LACNIC
IRR

Route objects

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

RouteOriginSourceDescriptionMaintained by
201.166.64.0/20AS28513 AS28513LEVEL3TelecableTELMEX-MNT
201.166.64.0/20AS28509 AS28509RADBCustomer CABLEMASMAINT-AS32098
201.166.64.0/19 coveringAS28509 AS28509LACNICLACNIC generated route for Cablemas Telecomunicaciones SA de CVMNT-MX-CTSC6-LACNIC
201.166.0.0/17 coveringAS18734 AS18734RADBRoute from BESTELMAINT-AS18734
201.166.0.0/17 coveringAS28509 AS28509RADBCustomer CablemasMAINT-AS32098
201.166.0.0/17 coveringAS28512 AS28512RADBCOLUMBUS NETWORKS TRANSIT CUSTOMERSMAINT-AS23520
201.166.0.0/17 coveringAS28545 AS28545RADBCOLUMBUS NETWORKS TRANSIT CUSTOMERSMAINT-AS23520
201.166.0.0/17 coveringAS32098 TRANSTELCO-INCRADBCustomer BestelMAINT-AS32098
More specific

Prefixes inside 201.166.64.0/20

16 announced prefixes fall inside this one.

Show the 16 prefixes
201.166.64.0/24 AS28509 AS28509201.166.65.0/24 AS28509 AS28509201.166.66.0/24 AS28509 AS28509201.166.67.0/24 AS28509 AS28509201.166.68.0/24 AS28509 AS28509201.166.69.0/24 AS28509 AS28509201.166.70.0/24 AS28509 AS28509201.166.71.0/24 AS28509 AS28509201.166.72.0/24 AS28509 AS28509201.166.73.0/24 AS28509 AS28509201.166.74.0/24 AS28509 AS28509201.166.75.0/24 AS28509 AS28509201.166.76.0/24 AS28509 AS28509201.166.77.0/24 AS28509 AS28509201.166.78.0/24 AS28509 AS28509201.166.79.0/24 AS28509 AS28509
Tools

Check 201.166.64.0/20 live

Looking glassIP to ASN APIRPKI APIIRR API