ResearchRouting table, looking glass, RPKI & IRR

157.197.0.0/16

Nobody announces 157.197.0.0/16 on its own, and no announced prefix covers it. Seen by 0 of our 5 looking glass sessions.

Summary

What the table says about 157.197.0.0/16

Prefix
157.197.0.0/16
Origin
not announced
Size
65,536 addresses
Less specific
none
More specifics
12
IRR route objects
3 exact, 0 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
157.197.0.0/16AS6619 SAMSUNGSDS-AS-KR-KRRADBSAMSUNG SDS route objectMAINT-AS6619
157.197.0.0/16AS198949 RadwareRADBSAMSUNG SDSMAINT-AS198949
157.197.0.0/16AS6619 SAMSUNGSDS-AS-KR-KRREACHREACH (Customer Route)MAINT-REACH-NOC
More specific

Prefixes inside 157.197.0.0/16

12 announced prefixes fall inside this one.

Show the 12 prefixes
157.197.64.0/18 AS6619 SAMSUNGSDS-AS-KR-KR157.197.68.0/24 AS6619 SAMSUNGSDS-AS-KR-KR157.197.69.0/24 AS6619 SAMSUNGSDS-AS-KR-KR157.197.70.0/24 AS6619 SAMSUNGSDS-AS-KR-KR157.197.72.0/24 AS6619 SAMSUNGSDS-AS-KR-KR157.197.74.0/24 AS6619 SAMSUNGSDS-AS-KR-KR157.197.76.0/24 AS6619 SAMSUNGSDS-AS-KR-KR157.197.77.0/24 AS6619 SAMSUNGSDS-AS-KR-KR157.197.128.0/20 AS6619 SAMSUNGSDS-AS-KR-KR157.197.144.0/21 AS6619 SAMSUNGSDS-AS-KR-KR157.197.160.0/19 AS6619 SAMSUNGSDS-AS-KR-KR157.197.224.0/19 AS6619 SAMSUNGSDS-AS-KR-KR
Tools

Check 157.197.0.0/16 live

Looking glassIP to ASN APIRPKI APIIRR API