AS11071 InfoWest

IW-ASN-11071 - InfoWest · registered in the United States

IPv4 addresses49,40828 prefixes · 0.002% of announced IPv4

Rank in United States#1,494largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#3,945of 79,396 networks with IPv4

IPv63 x /32 (196,608 x /48)12 prefixes

CountryUnited States18,679 ASNs registered there

Open AS11071 in ASN lookup Look up an IP in this network (8.33.139.1) All networks in United States

IPv4 prefixes

All 28 prefixes, in address order.

8.33.139.0/24
64.37.0.0/20
64.255.80.0/20
70.34.0.0/20
74.117.49.0/24
74.117.50.0/23
74.120.32.0/21
74.123.12.0/22
104.152.60.0/22
104.192.200.0/22
148.59.162.0/23
162.246.100.0/22
192.136.36.0/24
192.148.173.0/24
192.238.0.0/24
195.85.106.0/23
198.181.62.0/23
199.66.116.0/22
204.17.177.0/24
204.52.243.0/24
204.130.209.0/24
206.81.76.0/22
206.168.152.0/24
207.50.144.0/20
208.65.0.0/22
208.66.32.0/21
208.88.8.0/22
209.33.192.0/18

IPv6 prefixes

All 12 prefixes.

2604:2540::/32
2604:2c00::/33
2604:2c00:8000::/34
2604:2c00:c000::/35
2604:2c00:e000::/36
2604:2c00:f000::/37
2604:2c00:f800::/38
2604:2c00:fc00::/39
2604:2c00:fe00::/40
2604:2c00:ff00::/41
2604:2c00:ff80::/41
2606:5980::/32

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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