AS27357

Name: AS27357 — Rackspace Hosting
Creator: ipdex

Rackspace Hosting Unknown registered in United States

36IPv4 prefixes

1IPv6 prefixes

3%RPKI-valid

#8,613AS Rank

327/327RIS visibility

#937Rank in United States

2003-02-20Allocated

Rackspace Hosting (AS27357) — Unknown, registered in United States. announces 36 IPv4 prefixes + 1 IPv6 prefixes. Rank in United States: #937. Allocated: 2003-02-20.

IPv4 36IPv6 1

Announced prefixes · 37

v4 104.130.0.0/18 unknown
v4 104.130.120.0/22 unknown
v4 104.130.160.0/19 unknown
v4 104.130.224.0/20 unknown
v4 104.239.160.0/19 unknown
v4 104.239.224.0/20 unknown
v4 104.239.248.0/21 unknown
v4 142.0.184.0/22 valid
v4 146.20.0.0/16 unknown
v4 156.43.59.0/24 unknown
v4 159.135.254.0/24 unknown
v4 159.135.64.0/20 unknown
v4 162.209.96.0/19 unknown
v4 162.242.192.0/19 unknown
v4 162.242.224.0/19 unknown
v4 172.99.64.0/19 unknown
v4 173.203.128.0/18 unknown
v4 173.204.89.0/24 unknown
v4 192.68.40.0/24 unknown
v4 198.210.16.0/22 unknown
v4 198.210.20.0/22 unknown
v4 204.232.128.0/18 unknown
v4 204.232.224.0/19 unknown
v4 204.51.224.0/24 unknown
v4 204.51.235.0/24 unknown
v4 207.97.192.0/18 unknown
v4 209.0.201.0/24 unknown
v4 23.253.128.0/19 unknown
v4 65.61.141.0/24 unknown
v4 65.61.142.0/23 unknown
v4 65.61.146.0/23 unknown
v4 65.61.152.0/24 unknown
v4 65.61.186.0/23 unknown
v4 69.20.0.0/17 unknown
v4 72.4.112.0/20 unknown
v4 74.205.0.0/19 unknown
v6 2001:4802::/32 unknown

RPKI: rpki.cloudflare.com · 2026-06-17

Routing: 38 IPv4 · 1 IPv6 announced · RIS visibility 327/327 RIS peers · RIPEstat · 2026-06-17

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	37
2026-06-13	37

AS topology · Customer cone 2

Providers · 1

AS12200 Rackspace Hosting

Customers · 1

AS396479 Mailgun Technologies Inc.

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