ResearchRouting table, looking glass, RPKI & IRR

147.8.168.0/21

Nobody announces 147.8.168.0/21 on its own; it is covered by 147.8.0.0/16 AS4528 HKU-AS-HK. Seen by 0 of our 5 looking glass sessions.

Summary

What the table says about 147.8.168.0/21

Prefix
147.8.168.0/21
Origin
not announced
Size
2,048 addresses
Less specific
147.8.0.0/16 AS4528 HKU-AS-HK
More specifics
0
IRR route objects
3 exact, 24 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
147.8.168.0/21AS4528 HKU-AS-HKNTTCOMProxy-registered route objectMAINT-AS9304
147.8.168.0/21AS3662 HARNETRADBHGC (customer route)MAINT-AS9304
147.8.168.0/21AS4528 HKU-AS-HKRADBProxy-registered route objectMAINT-AS9304
147.8.160.0/20 coveringAS4528 HKU-AS-HKNTTCOMProxy-registered route objectMAINT-AS9304
147.8.160.0/20 coveringAS3662 HARNETRADBHGC (customer route)MAINT-AS9304
147.8.160.0/20 coveringAS4528 HKU-AS-HKRADBProxy-registered route objectMAINT-AS9304
147.8.160.0/19 coveringAS4528 HKU-AS-HKNTTCOMProxy-registered route objectMAINT-AS9304
147.8.160.0/19 coveringAS3662 HARNETRADBHGC (customer route)MAINT-AS9304
147.8.160.0/19 coveringAS4528 HKU-AS-HKRADBProxy-registered route objectMAINT-AS9304
147.8.128.0/18 coveringAS4528 HKU-AS-HKNTTCOMProxy-registered route objectMAINT-AS9304
147.8.128.0/18 coveringAS3662 HARNETRADBHGC (customer route)MAINT-AS9304
147.8.128.0/18 coveringAS4528 HKU-AS-HKRADBProxy-registered route objectMAINT-AS9304
147.8.128.0/18 coveringAS9269 HKBN-AS-APRADBHKBN (customer route)MAINT-AS9269
147.8.128.0/17 coveringAS4528 HKU-AS-HKNTTCOMProxy-registered route objectMAINT-AS9304
147.8.128.0/17 coveringAS3662 HARNETRADBHGC (customer route)MAINT-AS9304
147.8.128.0/17 coveringAS4528 HKU-AS-HKRADBProxy-registered route objectMAINT-AS9304
147.8.0.0/16 coveringAS4528 HKU-AS-HKAPNICThe University of Hong Kong Information Technology Services 1/F, Library Building (Old Wing) The University of Hong KongMAINT-HK-HKU
147.8.0.0/16 coveringAS3662 HARNETNTTCOMProxy-registered route objectMAINT-AS9304
147.8.0.0/16 coveringAS4528 HKU-AS-HKNTTCOMCMI IP TransitMAINT-CMI-INT-HK
147.8.0.0/16 coveringAS9269 HKBN-AS-APNTTCOMHKBN as object (AS9269)MAINT-HKBN
147.8.0.0/16 coveringAS3662 HARNETRADBHGC (customer route)MAINT-AS9304
147.8.0.0/16 coveringAS4528 HKU-AS-HKRADBPCCW (Customer Route)MAINT-AS4515
147.8.0.0/16 coveringAS9269 HKBN-AS-APRADBHKBN(customer route)MAINT-AS9269
147.8.0.0/16 coveringAS10103 HKBN-AS-APRADBHKBN(customer route)MAINT-AS9269
147.8.0.0/16 coveringAS45474 NEXUSGUARD-AS-APRADBNexusguard (Customer Route)MAINT-AS45474
147.8.0.0/16 coveringAS3662 HARNETREACHREACH (Customer Route)MAINT-REACH-NOC
147.8.0.0/16 coveringAS9269 HKBN-AS-APREACHREACH (Customer Route)MAINT-REACH-NOC
Less specific

Covering prefixes

Announced prefixes that contain this one, most specific first.

147.8.0.0/16 AS4528 HKU-AS-HK
Tools

Check 147.8.168.0/21 live

Looking glassIP to ASN APIRPKI APIIRR API