ResearchRouting table, looking glass, RPKI & IRR

143.252.4.0/22

Nobody announces 143.252.4.0/22 on its own, and no announced prefix covers it. Seen by 0 of our 5 looking glass sessions.

Summary

What the table says about 143.252.4.0/22

Prefix
143.252.4.0/22
Origin
not announced
Size
1,024 addresses
Less specific
none
More specifics
0
IRR route objects
2 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
143.252.4.0/22AS10753 LUMEN-LEGACY-L3-CUSTOMER-SHARED-USELEVEL3Proxy-registered route objectLEVEL3-MNT
143.252.4.0/22AS34846 ccore-asRIPENews InternationalMNT-CENTERCORE
143.252.0.0/16 coveringAS10753 LUMEN-LEGACY-L3-CUSTOMER-SHARED-USELEVEL3Proxy-registered route objectLEVEL3-MNT
143.252.0.0/16 coveringAS393954 CFN-SERVICESRADBPNAP-LON cfnservicesMAINT-AS1828
143.252.0.0/16 coveringAS34846 ccore-asRIPENews InternationalMNT-CENTERCORE
Tools

Check 143.252.4.0/22 live

Looking glassIP to ASN APIRPKI APIIRR API