ResearchRouting table, looking glass, RPKI & IRR

57.72.0.0/17 ORANGE BUSINESS SERVICES U.S. Inc.

Announced by AS51964 ORANGE BUSINESS SERVICES U.S. Inc. RPKI valid Seen by 5 of our 5 looking glass sessions.

Summary

What the table says about 57.72.0.0/17

Prefix
57.72.0.0/17
Origin
AS51964 ORANGE-BUSINESS-SERVICES-IPSN-ASN
RPKI
RPKI valid
Size
32,768 addresses
Less specific
57.72.0.0/15 AS51964 ORANGE-BUSINESS-SERVICES-IPSN-ASN
More specifics
13
IRR route objects
1 exact, 3 covering
In RouteViews
2026-10-12 08:02 UTC
Paths

How 57.72.0.0/17 is reached

Every path our looking glass collectors hold for this exact prefix. Open one for its attributes, or see them all side by side in the looking glass.

AS36601 TNT (TNT - Tampa, FL)Collector-1-TAMPA-FL36601 174 10099 4862 51964
OriginAS51964 ORANGE BUSINESS SERVICES U.S. Inc.
Origin codeIGP
Communities174:21201 174:22039 36601:150 36601:174 36601:2001
Updated4d 5h ago
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 58453 4862×2 51964
OriginAS51964 ORANGE BUSINESS SERVICES U.S. Inc.
Origin codeIGP
Communities903:900 903:13760
Updated4d 13h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 4862 51964
OriginAS51964 ORANGE BUSINESS SERVICES U.S. Inc.
Origin codeIGP
Communities36295:100
Updated4d 13h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 6939 4862 51964
OriginAS51964 ORANGE BUSINESS SERVICES U.S. Inc.
Origin codeIGP
Communitiesnone
Updated4d 14h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 10099 4862 51964
OriginAS51964 ORANGE BUSINESS SERVICES U.S. Inc.
Origin codeIGP
Communities174:21201 174:22039 36295:100 36295:174
Updated6d 23h ago
RPKI

Route origin authorizations

Covered by a ROA authorizing AS51964 to originate 57.72.0.0/15 up to /32. 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
57.72.0.0/17AS4862 EQUANT-ASIAREACHREACH (Customer Route)MAINT-REACH-NOC
57.72.0.0/16 coveringAS4862 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 57.72.0.0/17

13 announced prefixes fall inside this one.

Show the 13 prefixes
57.72.0.0/18 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-ASN
Tools

Check 57.72.0.0/17 live

Looking glassIP to ASN APIRPKI APIIRR API