ResearchRouting table, looking glass, RPKI & IRR

172.247.64.0/20

Nobody announces 172.247.64.0/20 on its own; it is covered by 172.247.0.0/16 AS40065 CNSERVERS. Seen by 0 of our 5 looking glass sessions.

Summary

What the table says about 172.247.64.0/20

Prefix
172.247.64.0/20
Origin
not announced
Size
4,096 addresses
Less specific
172.247.0.0/16 AS40065 CNSERVERS
More specifics
7
IRR route objects
4 exact, 15 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
172.247.64.0/20AS38197 SUNHK-DATA-AS-APNTTCOMProxy-registered route objectMAINT-AS9304
172.247.64.0/20AS40065 CNSERVERSNTTCOMProxy-registered route objectMAINT-AS9304
172.247.64.0/20AS38197 SUNHK-DATA-AS-APRADBProxy-registered route objectMAINT-AS9304
172.247.64.0/20AS40065 CNSERVERSRADBProxy-registered route objectMAINT-AS9304
172.247.64.0/19 coveringAS38197 SUNHK-DATA-AS-APNTTCOMProxy-registered route objectMAINT-AS9304
172.247.64.0/19 coveringAS40065 CNSERVERSNTTCOMProxy-registered route objectMAINT-AS9304
172.247.64.0/19 coveringAS38197 SUNHK-DATA-AS-APRADBProxy-registered route objectMAINT-AS9304
172.247.64.0/19 coveringAS40065 CNSERVERSRADBProxy-registered route objectMAINT-AS9304
172.247.64.0/18 coveringAS38197 SUNHK-DATA-AS-APNTTCOMProxy-registered route objectMAINT-AS9304
172.247.64.0/18 coveringAS40065 CNSERVERSNTTCOMProxy-registered route objectMAINT-AS9304
172.247.64.0/18 coveringAS38197 SUNHK-DATA-AS-APRADBProxy-registered route objectMAINT-AS9304
172.247.64.0/18 coveringAS40065 CNSERVERSRADBProxy-registered route objectMAINT-AS9304
172.247.0.0/17 coveringAS38197 SUNHK-DATA-AS-APNTTCOMProxy-registered route objectMAINT-AS9304
172.247.0.0/17 coveringAS40065 CNSERVERSNTTCOMProxy-registered route objectMAINT-AS9304
172.247.0.0/17 coveringAS38197 SUNHK-DATA-AS-APRADBProxy-registered route objectMAINT-AS9304
172.247.0.0/17 coveringAS40065 CNSERVERSRADBProxy-registered route objectMAINT-AS9304
172.247.0.0/16 coveringAS38197 SUNHK-DATA-AS-APNTTCOMProxy-registered route objectMAINT-AS9304
172.247.0.0/16 coveringAS38197 SUNHK-DATA-AS-APRADBProxy-registered route objectMAINT-AS9304
172.247.0.0/16 coveringAS40065 CNSERVERSRADBcust proxy regMAINT-AS40065
Less specific

Covering prefixes

Announced prefixes that contain this one, most specific first.

172.247.0.0/16 AS40065 CNSERVERS
More specific

Prefixes inside 172.247.64.0/20

7 announced prefixes fall inside this one.

Show the 7 prefixes
172.247.69.0/24 AS40065 CNSERVERS172.247.70.0/24 AS40065 CNSERVERS172.247.71.0/24 AS40065 CNSERVERS172.247.72.0/24 AS40065 CNSERVERS172.247.76.0/24 AS40065 CNSERVERS172.247.77.0/24 AS40065 CNSERVERS172.247.78.0/24 AS40065 CNSERVERS
Tools

Check 172.247.64.0/20 live

Looking glassIP to ASN APIRPKI APIIRR API