ResearchRouting table, looking glass, RPKI & IRR

211.255.136.0/21

Nobody announces 211.255.136.0/21 on its own, and no announced prefix covers it. Seen by 0 of our 5 looking glass sessions.

Summary

What the table says about 211.255.136.0/21

Prefix
211.255.136.0/21
Origin
not announced
Size
2,048 addresses
Less specific
none
More specifics
8
IRR route objects
2 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
211.255.136.0/21AS45974 NHN-AS-KR-KRNTTCOMNHN Global IP Network maintainerMAINT-NHNGLOBAL-NET
211.255.136.0/21AS45974 NHN-AS-KR-KRRADBNHN AS45974MAINT-AS9318
211.255.128.0/19 coveringAS9963 NETROPY-AS-KRRADBcontact sslee@moumnet.com if necessaryMAINT-AS3786
211.255.128.0/19 coveringAS4670 HYUNDAI-KRREACHREACH (Customer Route)MAINT-REACH-NOC
More specific

Prefixes inside 211.255.136.0/21

8 announced prefixes fall inside this one.

Show the 8 prefixes
211.255.136.0/24 AS45974 NHN-AS-KR-KR211.255.137.0/24 AS45974 NHN-AS-KR-KR211.255.138.0/24 AS45974 NHN-AS-KR-KR211.255.139.0/24 AS45974 NHN-AS-KR-KR211.255.140.0/24 AS45974 NHN-AS-KR-KR211.255.141.0/24 AS45974 NHN-AS-KR-KR211.255.142.0/24 AS45974 NHN-AS-KR-KR211.255.143.0/24 AS45974 NHN-AS-KR-KR
Tools

Check 211.255.136.0/21 live

Looking glassIP to ASN APIRPKI APIIRR API