ResearchRouting table, looking glass, RPKI & IRR

12.239.121.0/24

Nobody announces 12.239.121.0/24 on its own; it is covered by 12.239.120.0/22 AS40885 E2OPEN-1. Seen by 0 of our 5 looking glass sessions.

Summary

What the table says about 12.239.121.0/24

Prefix
12.239.121.0/24
Origin
not announced
Size
256 addresses
Less specific
12.239.120.0/22 AS40885 E2OPEN-1
More specifics
0
IRR route objects
1 exact, 3 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
12.239.121.0/24AS198474 STEFANSTEVANRADBStefan PrefixesMAINT-AS198474
12.239.120.0/22 coveringAS19905 SECURITYSERVICESRADBSP_E2OPENMAINT-AS19905
12.128.0.0/9 coveringAS7018 ATT-INTERNET4ARIN12/8 upper halfMNT-AEL-360
12.0.0.0/8 coveringAS7018 ATT-INTERNET4ARINATT_NET-TWELVEMNT-AEL-360
Less specific

Covering prefixes

Announced prefixes that contain this one, most specific first.

12.239.120.0/22 AS40885 E2OPEN-112.128.0.0/9 AS7018 ATT-INTERNET412.0.0.0/8 AS7018 ATT-INTERNET4
Tools

Check 12.239.121.0/24 live

Looking glassIP to ASN APIRPKI APIIRR API