ResearchRouting table, looking glass, RPKI & IRR

223.255.242.0/23

Nobody announces 223.255.242.0/23 on its own; it is covered by 223.255.240.0/22 AS55649 METRONET-HK. Seen by 0 of our 5 looking glass sessions.

Summary

What the table says about 223.255.242.0/23

Prefix
223.255.242.0/23
Origin
not announced
Size
512 addresses
Less specific
223.255.240.0/22 AS55649 METRONET-HK
More specifics
2
IRR route objects
5 exact, 8 covering
RPKI

Route origin authorizations

Validate another origin.

ROA prefixMax lengthAuthorized originTrust anchor
223.255.240.0/22/24AS3491 PCCWG-APAC-HKAPNIC
223.255.240.0/22/24AS9304 HUTCHISON-AS-APAPNIC
223.255.240.0/22/24AS55649 METRONET-HKAPNIC
IRR

Route objects

Registered in the IRR for this prefix and the ones covering it. Look it up live.

RouteOriginSourceDescriptionMaintained by
223.255.242.0/23AS3491 PCCWG-APAC-HKAPNICHong Kong Five Towns Development Co. Ltd. Flat C, 16/F, Skyline Tower, 18 Tong Mi Road,MAINT-METRONET-HK
223.255.242.0/23AS9304 HUTCHISON-AS-APAPNICHong Kong Five Towns Development Co. Ltd. Flat C, 16/F, Skyline Tower, 18 Tong Mi Road,MAINT-METRONET-HK
223.255.242.0/23AS55649 METRONET-HKAPNICHong Kong Five Towns Development Co. Ltd. Flat C, 16/F, Skyline Tower, 18 Tong Mi Road,MAINT-METRONET-HK
223.255.242.0/23AS55649 METRONET-HKNTTCOMProxy-registered route objectMAINT-AS9304
223.255.242.0/23AS55649 METRONET-HKRADBProxy-registered route objectMAINT-HGC-INTL
223.255.240.0/22 coveringAS3491 PCCWG-APAC-HKAPNICHong Kong Five Towns Development Co. Ltd. Flat C, 16/F, Skyline Tower, 18 Tong Mi Road,MAINT-METRONET-HK
223.255.240.0/22 coveringAS9304 HUTCHISON-AS-APAPNICHong Kong Five Towns Development Co. Ltd. Flat C, 16/F, Skyline Tower, 18 Tong Mi Road,MAINT-METRONET-HK
223.255.240.0/22 coveringAS55649 METRONET-HKAPNICHong Kong Five Towns Development Co. Ltd. Flat C, 16/F, Skyline Tower, 18 Tong Mi Road,MAINT-METRONET-HK
223.255.240.0/22 coveringAS9304 HUTCHISON-AS-APNTTCOMCMI IP TransitMAINT-CMI-INT-HK
223.255.240.0/22 coveringAS55649 METRONET-HKNTTCOMCMI IP TransitMAINT-CMI-INT-HK
223.255.240.0/22 coveringAS9304 HUTCHISON-AS-APRADBCMI (Customer Route)MAINT-AS58453
223.255.240.0/22 coveringAS55649 METRONET-HKRADBPACNET (proxy-registered route object)MAINT-AS4637
223.255.240.0/22 coveringAS9269 HKBN-AS-APREACHREACH (Customer Route)MAINT-REACH-NOC
Less specific

Covering prefixes

Announced prefixes that contain this one, most specific first.

223.255.240.0/22 AS55649 METRONET-HK
More specific

Prefixes inside 223.255.242.0/23

2 announced prefixes fall inside this one.

Show the 2 prefixes
223.255.242.0/24 AS55649 METRONET-HK223.255.243.0/24 AS55649 METRONET-HK
Tools

Check 223.255.242.0/23 live

Looking glassIP to ASN APIRPKI APIIRR API