ResearchRouting table, looking glass, RPKI & IRR

210.51.160.0/19

Nobody announces 210.51.160.0/19 on its own; it is covered by 210.51.0.0/16 AS9929 CUII. Seen by 0 of our 5 looking glass sessions.

Summary

What the table says about 210.51.160.0/19

Prefix
210.51.160.0/19
Origin
not announced
Size
8,192 addresses
Less specific
210.51.0.0/16 AS9929 CUII
More specifics
13
IRR route objects
1 exact, 2 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
210.51.160.0/19AS4808 CHINA169-BJAPNICChina Unicom Beijing Province NetworkMAINT-CNCGROUP-RR
210.51.0.0/16 coveringAS9929 CUIIAPNICCNC Group CncNetMAINT-CNCGROUP-RR
210.51.0.0/16 coveringAS9929 CUIILEVEL3CNC Route ObjectCHINANETCOM-MNT
Less specific

Covering prefixes

Announced prefixes that contain this one, most specific first.

210.51.0.0/16 AS9929 CUII
More specific

Prefixes inside 210.51.160.0/19

13 announced prefixes fall inside this one.

Show the 13 prefixes
210.51.160.0/24 AS4808 CHINA169-BJ210.51.161.0/24 AS4808 CHINA169-BJ210.51.163.0/24 AS4808 CHINA169-BJ210.51.175.0/24 AS4808 CHINA169-BJ210.51.176.0/24 AS4808 CHINA169-BJ210.51.179.0/24 AS4808 CHINA169-BJ210.51.180.0/23 AS4808 CHINA169-BJ210.51.183.0/24 AS4808 CHINA169-BJ210.51.185.0/24 AS4808 CHINA169-BJ210.51.186.0/24 AS4808 CHINA169-BJ210.51.187.0/24 AS4808 CHINA169-BJ210.51.189.0/24 AS4808 CHINA169-BJ210.51.190.0/23 AS4808 CHINA169-BJ
Tools

Check 210.51.160.0/19 live

Looking glassIP to ASN APIRPKI APIIRR API