ResearchRouting table, looking glass, RPKI & IRR

223.255.200.0/21

Nobody announces 223.255.200.0/21 on its own, and no announced prefix covers it. Seen by 0 of our 5 looking glass sessions.

Summary

What the table says about 223.255.200.0/21

Prefix
223.255.200.0/21
Origin
not announced
Size
2,048 addresses
Less specific
none
More specifics
6
IRR route objects
2 exact, 1 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
223.255.200.0/21AS45974 NHN-AS-KR-KRNTTCOMNHN Global IP Network maintainerMAINT-NHNGLOBAL-NET
223.255.200.0/21AS45974 NHN-AS-KR-KRRADBNHN AS45974MAINT-AS9318
223.255.192.0/19 coveringAS9963 NETROPY-AS-KRRADBPACNET (proxy-registered route object)MAINT-AS4637
More specific

Prefixes inside 223.255.200.0/21

6 announced prefixes fall inside this one.

Show the 6 prefixes
223.255.200.0/24 AS45974 NHN-AS-KR-KR223.255.201.0/24 AS45974 NHN-AS-KR-KR223.255.202.0/24 AS45974 NHN-AS-KR-KR223.255.204.0/24 AS45974 NHN-AS-KR-KR223.255.205.0/24 AS45974 NHN-AS-KR-KR223.255.207.0/24 AS45974 NHN-AS-KR-KR
Tools

Check 223.255.200.0/21 live

Looking glassIP to ASN APIRPKI APIIRR API