ResearchRouting table, looking glass, RPKI & IRR

156.251.176.0/20

Nobody announces 156.251.176.0/20 on its own; it is covered by 156.251.128.0/17 AS40065 CNSERVERS. Seen by 0 of our 5 looking glass sessions.

Summary

What the table says about 156.251.176.0/20

Prefix
156.251.176.0/20
Origin
not announced
Size
4,096 addresses
Less specific
156.251.128.0/17 AS40065 CNSERVERS
More specifics
17
IRR route objects
2 exact, 6 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
156.251.176.0/20AS40065 CNSERVERSNTTCOMProxy-registered route objectMAINT-AS9304
156.251.176.0/20AS40065 CNSERVERSRADBProxy-registered route objectMAINT-AS9304
156.251.160.0/19 coveringAS40065 CNSERVERSNTTCOMProxy-registered route objectMAINT-AS9304
156.251.160.0/19 coveringAS40065 CNSERVERSRADBProxy-registered route objectMAINT-AS9304
156.251.128.0/18 coveringAS40065 CNSERVERSAFRINICCenturyNetworks LTDLARUS-SERVICE-MNT
156.251.128.0/18 coveringAS40065 CNSERVERSNTTCOMProxy-registered route objectMAINT-AS9304
156.251.128.0/17 coveringAS40065 CNSERVERSNTTCOMCMI IP TransitMAINT-CMI-INT-HK
156.251.0.0/16 coveringAS35916 MULTA-ASN1RADBCustomer Route - LOA ProvidedMAINT-AS35916
Less specific

Covering prefixes

Announced prefixes that contain this one, most specific first.

156.251.128.0/17 AS40065 CNSERVERS156.251.0.0/16 AS35916 MULTA-ASN1
More specific

Prefixes inside 156.251.176.0/20

17 announced prefixes fall inside this one.

Show the 17 prefixes
156.251.176.0/24 AS17561 LCS-AS-AP156.251.177.0/24 AS17561 LCS-AS-AP156.251.178.0/24 AS17561 LCS-AS-AP156.251.179.0/24 AS17561 LCS-AS-AP156.251.180.0/24 AS17561 LCS-AS-AP156.251.181.0/24 AS17561 LCS-AS-AP156.251.182.0/24 AS17561 LCS-AS-AP156.251.183.0/24 AS17561 LCS-AS-AP156.251.184.0/21 AS40065 CNSERVERS156.251.184.0/24 AS17561 LCS-AS-AP156.251.185.0/24 AS17561 LCS-AS-AP156.251.186.0/24 AS17561 LCS-AS-AP156.251.187.0/24 AS17561 LCS-AS-AP156.251.188.0/24 AS17561 LCS-AS-AP156.251.189.0/24 AS17561 LCS-AS-AP156.251.190.0/24 AS17561 LCS-AS-AP156.251.191.0/24 AS17561 LCS-AS-AP
Tools

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