ResearchRouting table, looking glass, RPKI & IRR

27.4.0.0/18

Nobody announces 27.4.0.0/18 on its own, and no announced prefix covers it. Seen by 0 of our 5 looking glass sessions.

Summary

What the table says about 27.4.0.0/18

Prefix
27.4.0.0/18
Origin
not announced
Size
16,384 addresses
Less specific
none
More specifics
13
IRR route objects
1 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
27.4.0.0/18AS17488 HATHWAY-NET-APAPNICHathway IP over Cable Internet AccessMAINT-IN-HATHWAY
27.4.0.0/14 coveringAS17488 HATHWAY-NET-APAPNICHathway IP over Cable Internet AccessMAINT-IN-HATHWAY
More specific

Prefixes inside 27.4.0.0/18

13 announced prefixes fall inside this one.

Show the 13 prefixes
27.4.0.0/22 AS17488 HATHWAY-NET-AP27.4.4.0/23 AS17488 HATHWAY-NET-AP27.4.6.0/23 AS17488 HATHWAY-NET-AP27.4.8.0/23 AS17488 HATHWAY-NET-AP27.4.10.0/23 AS17488 HATHWAY-NET-AP27.4.12.0/22 AS17488 HATHWAY-NET-AP27.4.16.0/20 AS17488 HATHWAY-NET-AP27.4.32.0/22 AS17488 HATHWAY-NET-AP27.4.36.0/22 AS17488 HATHWAY-NET-AP27.4.40.0/22 AS17488 HATHWAY-NET-AP27.4.44.0/22 AS17488 HATHWAY-NET-AP27.4.48.0/21 AS17488 HATHWAY-NET-AP27.4.56.0/21 AS17488 HATHWAY-NET-AP
Tools

Check 27.4.0.0/18 live

Looking glassIP to ASN APIRPKI APIIRR API