AS6307

Name: AS6307 — American Express Company
Creator: ipdex

American Express Company Unknown registered in United States

122IPv4 prefixes

0IPv6 prefixes

#14,262AS Rank

326/326RIS visibility

#276Rank in United States

1996-02-29Allocated

American Express Company (AS6307) — Unknown, registered in United States. announces 122 IPv4 prefixes + 0 IPv6 prefixes. Rank in United States: #276. Allocated: 1996-02-29.

IPv4 122IPv6 0

Announced prefixes · 122

v4 139.71.19.0/24 unknown
v4 139.71.192.0/24 unknown
v4 139.71.193.0/24 unknown
v4 139.71.194.0/24 unknown
v4 139.71.195.0/24 unknown
v4 139.71.196.0/24 unknown
v4 139.71.197.0/24 unknown
v4 139.71.2.0/24 unknown
v4 139.71.20.0/24 unknown
v4 139.71.21.0/24 unknown
v4 139.71.22.0/24 unknown
v4 139.71.23.0/24 unknown
v4 139.71.233.0/24 unknown
v4 139.71.24.0/24 unknown
v4 139.71.25.0/24 unknown
v4 139.71.26.0/24 unknown
v4 139.71.27.0/24 unknown
v4 139.71.28.0/23 unknown
v4 139.71.3.0/24 unknown
v4 139.71.48.0/23 unknown
v4 139.71.5.0/24 unknown
v4 139.71.50.0/24 unknown
v4 139.71.51.0/24 unknown
v4 139.71.52.0/24 unknown
v4 139.71.53.0/24 unknown
v4 139.71.54.0/24 unknown
v4 139.71.55.0/24 unknown
v4 139.71.6.0/23 unknown
v4 139.71.64.0/23 unknown
v4 139.71.66.0/24 unknown
v4 139.71.67.0/24 unknown
v4 139.71.68.0/24 unknown
v4 139.71.69.0/24 unknown
v4 139.71.70.0/24 unknown
v4 139.71.71.0/24 unknown
v4 139.71.72.0/24 unknown
v4 139.71.73.0/24 unknown
v4 139.71.74.0/24 unknown
v4 139.71.75.0/24 unknown
v4 139.71.76.0/24 unknown
v4 139.71.77.0/24 unknown
v4 139.71.78.0/24 unknown
v4 139.71.8.0/24 unknown
v4 139.71.80.0/24 unknown
v4 139.71.81.0/24 unknown
v4 139.71.82.0/24 unknown
v4 139.71.83.0/24 unknown
v4 139.71.84.0/24 unknown
v4 139.71.85.0/24 unknown
v4 139.71.86.0/24 unknown

Routing: 122 IPv4 · 0 IPv6 announced · RIS visibility 326/326 RIS peers · RIPEstat · 2026-06-21

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	123
2026-06-13	123
2026-06-14	121
2026-06-19	122

Internet Exchanges · 2

Equinix Ashburn Ashburn 20 Gbps
Equinix Dallas Dallas 20 Gbps

AS topology · Customer cone 1

Providers · 4

AS3356 Level 3 Parent, LLC
AS3257 GTT Communications Inc.
AS13335 Cloudflare, Inc.
AS286 GTT Communications (AS286)

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