ResearchRouting table, looking glass, RPKI & IRR

172.66.0.0/16

Nobody announces 172.66.0.0/16 on its own, and no announced prefix covers it. Seen by 0 of our 5 looking glass sessions.

Summary

What the table says about 172.66.0.0/16

Prefix
172.66.0.0/16
Origin
not announced
Size
65,536 addresses
Less specific
none
More specifics
11
IRR route objects
1 exact, 3 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
172.66.0.0/16AS13335 CLOUDFLARENETARINCloudflare, Inc. 101 Townsend Street, San Francisco, California 94107, USMNT-CLOUD14
172.64.0.0/14 coveringAS13335 CLOUDFLARENETARINCloudflare, Inc. 101 Townsend Street, San Francisco, California 94107, USMNT-CLOUD14
172.64.0.0/13 coveringAS13335 CLOUDFLARENETARINCloudflare, Inc. 101 Townsend Street, San Francisco, California 94107, USMNT-CLOUD14
172.64.0.0/13 coveringAS13335 CLOUDFLARENETRADBThis is a BR.Digital customer proxy route object that was created because no existing route object with the same origin was found. Please contact bgp@br.digital if you have any questions regarding this object.MAINT-AS14840
More specific

Prefixes inside 172.66.0.0/16

11 announced prefixes fall inside this one.

Show the 11 prefixes
172.66.0.0/22 AS13335 CLOUDFLARENET172.66.40.0/21 AS13335 CLOUDFLARENET172.66.128.0/20 AS13335 CLOUDFLARENET172.66.144.0/20 AS13335 CLOUDFLARENET172.66.160.0/20 AS13335 CLOUDFLARENET172.66.176.0/24 AS13335 CLOUDFLARENET172.66.177.0/24 AS13335 CLOUDFLARENET172.66.192.0/20 AS13335 CLOUDFLARENET172.66.208.0/21 AS13335 CLOUDFLARENET172.66.216.0/24 AS13335 CLOUDFLARENET172.66.217.0/24 AS13335 CLOUDFLARENET
Tools

Check 172.66.0.0/16 live

Looking glassIP to ASN APIRPKI APIIRR API