AS395336 MacStadium, Inc.

MACST-ATL - MacStadium, Inc. · registered in the United States

IPv4 addresses20,73636 prefixes · <0.001% of announced IPv4

Rank in United States#2,091largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#6,008of 79,396 networks with IPv4

IPv68,192 x /481 prefixes

CountryUnited States18,679 ASNs registered there

Open AS395336 in ASN lookup Look up an IP in this network (63.135.166.1) All networks in United States

IPv4 prefixes

All 36 prefixes, in address order.

63.135.166.0/24
63.135.168.0/23
63.135.170.0/24
199.7.160.0/22
199.7.166.0/23
207.186.194.0/23
207.254.0.0/20
207.254.16.0/22
207.254.76.0/22
207.254.116.0/23
208.52.131.0/24
208.52.137.0/24
208.52.145.0/24
208.52.148.0/24
208.52.151.0/24
208.52.154.0/24
208.52.157.0/24
208.52.158.0/23
208.52.161.0/24
208.52.164.0/24
208.52.166.0/24
208.52.168.0/24
208.52.170.0/24
208.52.174.0/24
208.52.179.0/24
208.52.180.0/24
208.52.182.0/24
208.52.185.0/24
208.52.186.0/23
208.52.188.0/22
208.78.104.0/21
208.83.2.0/23
208.83.4.0/22
216.126.40.0/24
216.126.44.0/23
216.126.46.0/24

IPv6 prefixes

All 1 prefix.

2607:6480::/35

Other ASNs named MacStadium, Inc.

2 other networks use the same organisation name; together with AS395336 they announce 41,216 IPv4 addresses.

ASNNameIPv4 addresses

AS395337MACST-VEGAS - MacStadium, Inc. US14,336

AS30377MACST-DUB - MacStadium, Inc. US6,144

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AS23418#2093 DARIENAS1 - The Darien Telephone Co. Inc.20,736

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IP-to-ASN data: iptoasn.com (public domain). Snapshot downloaded 2026-11-11, refreshed daily. Ranges are what each network announces in BGP, not registry allocations. Data sources