ResearchRouting table, looking glass, RPKI & IRR

154.19.128.0/19

Nobody announces 154.19.128.0/19 on its own; it is covered by 154.18.0.0/15 AS174 COGENT-174. Seen by 0 of our 5 looking glass sessions.

Summary

What the table says about 154.19.128.0/19

Prefix
154.19.128.0/19
Origin
not announced
Size
8,192 addresses
Less specific
154.18.0.0/15 AS174 COGENT-174
More specifics
32
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
154.19.128.0/19AS134729 JPTL-AS-APRADBRoute Registered for Cogent Communications Customer - E&H TECHNOLOGY CO., LTD.MAINT-AS174
154.18.0.0/15 coveringAS174 COGENT-174RADBCogent CommunicationsMAINT-AS174
Less specific

Covering prefixes

Announced prefixes that contain this one, most specific first.

154.18.0.0/15 AS174 COGENT-174
More specific

Prefixes inside 154.19.128.0/19

32 announced prefixes fall inside this one.

Show the 32 prefixes
154.19.128.0/24 AS148990 CHENGYI-AS-AP154.19.129.0/24 AS147060 HCSLIMITED-AS-AP154.19.130.0/24 AS148990 CHENGYI-AS-AP154.19.131.0/24 AS148987 DCLZD-AS-AP154.19.132.0/24 AS147060 HCSLIMITED-AS-AP154.19.133.0/24 AS148990 CHENGYI-AS-AP154.19.134.0/24 AS148990 CHENGYI-AS-AP154.19.135.0/24 AS147060 HCSLIMITED-AS-AP154.19.136.0/24 AS148990 CHENGYI-AS-AP154.19.137.0/24 AS148987 DCLZD-AS-AP154.19.138.0/24 AS147060 HCSLIMITED-AS-AP154.19.139.0/24 AS148990 CHENGYI-AS-AP154.19.140.0/24 AS148990 CHENGYI-AS-AP154.19.141.0/24 AS147060 HCSLIMITED-AS-AP154.19.142.0/24 AS148990 CHENGYI-AS-AP154.19.143.0/24 AS148990 CHENGYI-AS-AP154.19.144.0/24 AS147060 HCSLIMITED-AS-AP154.19.145.0/24 AS148987 DCLZD-AS-AP154.19.146.0/24 AS148990 CHENGYI-AS-AP154.19.147.0/24 AS147060 HCSLIMITED-AS-AP154.19.148.0/24 AS148987 DCLZD-AS-AP154.19.149.0/24 AS148987 DCLZD-AS-AP154.19.150.0/24 AS147060 HCSLIMITED-AS-AP154.19.151.0/24 AS148990 CHENGYI-AS-AP154.19.152.0/24 AS148987 DCLZD-AS-AP154.19.153.0/24 AS147060 HCSLIMITED-AS-AP154.19.154.0/24 AS148987 DCLZD-AS-AP154.19.155.0/24 AS148987 DCLZD-AS-AP154.19.156.0/24 AS135596 HANSTECH-AS-HK154.19.157.0/24 AS148990 CHENGYI-AS-AP154.19.158.0/24 AS147060 HCSLIMITED-AS-AP154.19.159.0/24 AS135596 HANSTECH-AS-HK
Tools

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