ResearchRouting table, looking glass, RPKI & IRR

74.123.136.0/21

Nobody announces 74.123.136.0/21 on its own, and no announced prefix covers it. Seen by 0 of our 5 looking glass sessions.

Summary

What the table says about 74.123.136.0/21

Prefix
74.123.136.0/21
Origin
not announced
Size
2,048 addresses
Less specific
none
More specifics
3
IRR route objects
2 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
74.123.136.0/21AS11915 US-TELEPACIFICRADBPeer1 Route ObjectMAINT-AS13768
74.123.136.0/21AS53358RADBAdded by Grande Communications on Behalf of TelWestMAINT-AS7459
More specific

Prefixes inside 74.123.136.0/21

3 announced prefixes fall inside this one.

Show the 3 prefixes
74.123.136.0/22 AS27398 AITSL-2739874.123.140.0/22 AS400706 HEART-OF-IOWA-UNION74.123.142.0/23 AS400706 HEART-OF-IOWA-UNION
Tools

Check 74.123.136.0/21 live

Looking glassIP to ASN APIRPKI APIIRR API