AS51964

Name: AS51964 — ORANGE BUSINESS SERVICES U.S. Inc.
Creator: ipdex

ORANGE BUSINESS SERVICES U.S. Inc. Unknown registered in Singapore

279IPv4 prefixes

59IPv6 prefixes

92%RPKI-valid

#1,522AS Rank

#6Rank in Singapore

2010-12-07Allocated

ORANGE BUSINESS SERVICES U.S. Inc. (AS51964) — Unknown, registered in Singapore. announces 279 IPv4 prefixes + 59 IPv6 prefixes. Rank in Singapore: #6. Allocated: 2010-12-07.

IPv4 279IPv6 59

Announced prefixes · 338

v4 57.70.112.0/21 valid
v4 57.70.128.0/19 valid
v4 57.70.80.0/24 valid
v4 57.72.0.0/15 valid
v4 57.72.0.0/17 valid
v4 57.72.0.0/18 valid
v4 57.72.128.0/17 valid
v4 57.72.128.0/18 valid
v4 57.72.160.0/24 valid
v4 57.72.38.0/24 valid
v4 57.72.40.0/24 valid
v4 57.72.64.0/22 valid
v4 57.72.68.0/22 valid
v4 57.72.72.0/22 valid
v4 57.72.76.0/22 valid
v4 57.72.80.0/22 valid
v4 57.72.88.0/23 valid
v4 57.72.90.0/23 valid
v4 57.72.92.0/22 valid
v4 57.72.96.0/19 valid
v4 57.73.0.0/17 valid
v4 57.73.128.0/19 valid
v4 57.73.128.0/20 valid
v4 57.73.144.0/21 valid
v4 57.73.152.0/22 valid
v4 57.73.160.0/19 valid
v4 57.73.160.0/20 valid
v4 57.73.192.0/19 valid
v4 57.73.192.0/20 valid
v4 57.73.48.0/24 valid
v4 57.73.62.0/24 valid
v4 57.73.78.0/23 valid
v4 57.73.80.0/24 valid
v4 57.74.0.0/18 valid
v4 57.74.100.0/23 valid
v4 57.74.102.0/23 valid
v4 57.74.104.0/23 valid
v4 57.74.128.0/17 valid
v4 57.74.128.0/19 valid
v4 57.74.160.0/19 valid
v4 57.74.192.0/20 valid
v4 57.74.208.0/22 valid
v4 57.74.212.0/22 valid
v4 57.74.216.0/22 valid
v4 57.74.220.0/22 valid
v4 57.74.224.0/20 valid
v4 57.74.240.0/22 valid
v4 57.74.28.0/24 valid
v4 57.74.30.0/24 valid
v4 57.74.32.0/24 valid

RPKI: rpki.cloudflare.com · 2026-06-22

— Routing status unavailable

Prefix history

Announced prefixes Source: ipdex daily snapshot · sparse rows, value holds until the next change (steps)

Data table

Day	Announced prefixes
2026-06-12	337
2026-06-13	337
2026-06-20	338

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AS51964

Announced prefixes · 338

Prefix history

AS topology · Customer cone 22

Providers · 9

Customers · 21

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