ResearchRouting table, looking glass, RPKI & IRR

216.55.136.0/21

Nobody announces 216.55.136.0/21 on its own, and no announced prefix covers it. Seen by 0 of our 5 looking glass sessions.

Summary

What the table says about 216.55.136.0/21

Prefix
216.55.136.0/21
Origin
not announced
Size
2,048 addresses
Less specific
none
More specifics
8
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
216.55.136.0/21AS18501 JOESD-18501NTTCOMCodero DFWMAINT-CODERO
216.55.128.0/18 coveringAS30447 INFB2-ASLEVEL3HostopiaLEVEL3-MNT
216.55.128.0/18 coveringAS10316 CODERO-ASRADBCoderoMAINT-AS29863
More specific

Prefixes inside 216.55.136.0/21

8 announced prefixes fall inside this one.

Show the 8 prefixes
216.55.136.0/24 AS27221 ARDMORE-TEL216.55.137.0/24 AS18501 JOESD-18501216.55.138.0/24 AS18501 JOESD-18501216.55.139.0/24 AS18501 JOESD-18501216.55.140.0/24 AS18501 JOESD-18501216.55.141.0/24 AS18501 JOESD-18501216.55.142.0/24 AS18501 JOESD-18501216.55.143.0/24 AS18501 JOESD-18501
Tools

Check 216.55.136.0/21 live

Looking glassIP to ASN APIRPKI APIIRR API