ResearchRouting table, looking glass, RPKI & IRR

57.72.0.0/16

Nobody announces 57.72.0.0/16 on its own; it is covered by 57.72.0.0/15 AS51964 ORANGE-BUSINESS-SERVICES-IPSN-ASN. Seen by 0 of our 5 looking glass sessions.

Summary

What the table says about 57.72.0.0/16

Prefix
57.72.0.0/16
Origin
not announced
Size
65,536 addresses
Less specific
57.72.0.0/15 AS51964 ORANGE-BUSINESS-SERVICES-IPSN-ASN
More specifics
17
IRR route objects
1 exact, 2 covering
RPKI

Route origin authorizations

Validate another origin.

ROA prefixMax lengthAuthorized originTrust anchor
57.72.0.0/15/32AS4862 EQUANT-ASIARIPE
57.72.0.0/15/32AS51964 ORANGE-BUSINESS-SERVICES-IPSN-ASNRIPE
IRR

Route objects

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

RouteOriginSourceDescriptionMaintained by
57.72.0.0/16AS4862 EQUANT-ASIARADBProxy-registered route objectMAINT-AS3491
57.72.0.0/15 coveringAS51964 ORANGE-BUSINESS-SERVICES-IPSN-ASNRADBAsia customers 1MAINT-AS5583
57.72.0.0/15 coveringAS51964 ORANGE-BUSINESS-SERVICES-IPSN-ASNRIPEAsia AgggregateOBS2016-MNT
Less specific

Covering prefixes

Announced prefixes that contain this one, most specific first.

57.72.0.0/15 AS51964 ORANGE-BUSINESS-SERVICES-IPSN-ASN
More specific

Prefixes inside 57.72.0.0/16

17 announced prefixes fall inside this one.

Show the 17 prefixes
57.72.0.0/17 AS51964 ORANGE-BUSINESS-SERVICES-IPSN-ASN57.72.0.0/18 AS51964 ORANGE-BUSINESS-SERVICES-IPSN-ASN57.72.38.0/24 AS51964 ORANGE-BUSINESS-SERVICES-IPSN-ASN57.72.40.0/24 AS51964 ORANGE-BUSINESS-SERVICES-IPSN-ASN57.72.49.0/24 AS4862 EQUANT-ASIA57.72.64.0/22 AS51964 ORANGE-BUSINESS-SERVICES-IPSN-ASN57.72.68.0/22 AS51964 ORANGE-BUSINESS-SERVICES-IPSN-ASN57.72.72.0/22 AS51964 ORANGE-BUSINESS-SERVICES-IPSN-ASN57.72.76.0/22 AS51964 ORANGE-BUSINESS-SERVICES-IPSN-ASN57.72.80.0/22 AS51964 ORANGE-BUSINESS-SERVICES-IPSN-ASN57.72.88.0/23 AS51964 ORANGE-BUSINESS-SERVICES-IPSN-ASN57.72.90.0/23 AS51964 ORANGE-BUSINESS-SERVICES-IPSN-ASN57.72.92.0/22 AS51964 ORANGE-BUSINESS-SERVICES-IPSN-ASN57.72.96.0/19 AS51964 ORANGE-BUSINESS-SERVICES-IPSN-ASN57.72.128.0/17 AS51964 ORANGE-BUSINESS-SERVICES-IPSN-ASN57.72.128.0/18 AS51964 ORANGE-BUSINESS-SERVICES-IPSN-ASN57.72.160.0/24 AS51964 ORANGE-BUSINESS-SERVICES-IPSN-ASN
Tools

Check 57.72.0.0/16 live

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