ResearchRouting table, looking glass, RPKI & IRR

123.58.40.0/22

Nobody announces 123.58.40.0/22 on its own, and no announced prefix covers it. Seen by 0 of our 5 looking glass sessions.

Summary

What the table says about 123.58.40.0/22

Prefix
123.58.40.0/22
Origin
not announced
Size
1,024 addresses
Less specific
none
More specifics
4
IRR route objects
2 exact, 4 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
123.58.40.0/22AS38370 CTTNETNTTCOMCMI IP TransitMAINT-CMI-INT-HK
123.58.40.0/22AS38370 CTTNETRADBCMI (Customer Route)MAINT-AS58453
123.58.32.0/20 coveringAS17623 CNCGROUP-SZNTTCOMCMI IP TransitMAINT-CMI-INT-HK
123.58.32.0/20 coveringAS17623 CNCGROUP-SZRADBCMI (Customer Route)MAINT-AS58453
123.58.32.0/19 coveringAS17623 CNCGROUP-SZNTTCOMCMI IP TransitMAINT-CMI-INT-HK
123.58.32.0/19 coveringAS17623 CNCGROUP-SZRADBCMI (Customer Route)MAINT-AS58453
More specific

Prefixes inside 123.58.40.0/22

4 announced prefixes fall inside this one.

Show the 4 prefixes
123.58.40.0/24 AS17623 CNCGROUP-SZ123.58.41.0/24 AS17623 CNCGROUP-SZ123.58.42.0/24 AS17623 CNCGROUP-SZ123.58.43.0/24 AS17623 CNCGROUP-SZ
Tools

Check 123.58.40.0/22 live

Looking glassIP to ASN APIRPKI APIIRR API