ResearchRouting table, looking glass, RPKI & IRR

208.81.72.0/21

Nobody announces 208.81.72.0/21 on its own, and no announced prefix covers it. Seen by 0 of our 5 looking glass sessions.

Summary

What the table says about 208.81.72.0/21

Prefix
208.81.72.0/21
Origin
not announced
Size
2,048 addresses
Less specific
none
More specifics
8
IRR route objects
1 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
208.81.72.0/21AS27621 AMERICAN-COMPUTER-ASSOCIATES-SCHUYL-INCRADBComcast Cable Communications, Inc. 1800 Bishops Gate Blvd Mt Laurel, NJ 08054MAINT-AS7922
More specific

Prefixes inside 208.81.72.0/21

8 announced prefixes fall inside this one.

Show the 8 prefixes
208.81.72.0/24 AS27621 AMERICAN-COMPUTER-ASSOCIATES-SCHUYL-INC208.81.73.0/24 AS27621 AMERICAN-COMPUTER-ASSOCIATES-SCHUYL-INC208.81.74.0/24 AS27621 AMERICAN-COMPUTER-ASSOCIATES-SCHUYL-INC208.81.75.0/24 AS27621 AMERICAN-COMPUTER-ASSOCIATES-SCHUYL-INC208.81.76.0/24 AS27621 AMERICAN-COMPUTER-ASSOCIATES-SCHUYL-INC208.81.77.0/24 AS27621 AMERICAN-COMPUTER-ASSOCIATES-SCHUYL-INC208.81.78.0/24 AS27621 AMERICAN-COMPUTER-ASSOCIATES-SCHUYL-INC208.81.79.0/24 AS27621 AMERICAN-COMPUTER-ASSOCIATES-SCHUYL-INC
Tools

Check 208.81.72.0/21 live

Looking glassIP to ASN APIRPKI APIIRR API