AS11071 — IW-ASN-11071

Network type: residential

AS11071 announces 28 IPv4 prefixes covering 49,408 addresses and 3 IPv6 prefixes.

About this network

IW-ASN-11071 is InfoWest, Inc., the dominant independent ISP of southern and central Utah. Based in St. George and operating since 1994, it delivers fibre and fixed-wireless broadband across Washington and Iron counties and out into the rural corners of the state, and in January 2020 it acquired AWI Networks — the fixed-wireless operator that began life as Sky-View Technologies.

What it's used for

Last-mile residential and business internet access. RIS sees 29 IPv4 prefixes carrying 49,408 addresses, headed by 209.33.192.0/18, 70.34.0.0/20, 64.37.0.0/20, 64.255.80.0/20 and 207.50.144.0/20, plus seven IPv6 blocks including a 2606:5980::/32 and a 2604:2540::/32. For a regional ISP that is a healthy, properly dual-stacked inventory.

The registrant handles trace the corporate history directly: prefixes sit under FIF-STG-IFW-NET4- and FIF-STG-AWI-NET4- — one internal naming scheme, STG for St. George, with IFW and AWI distinguishing the InfoWest-native ranges from the ones inherited with the AWI acquisition. Reverse DNS carries the same three brands: .host.infowest.network, .awinetworks.net and .webb-dyn.skyviewtech.com. Self-registered space with first-party rDNS across every major block — a real operator, and the scatter is the ordinary residue of an acquisition, not a leased-address patchwork.

Notable

The rDNS names the towers: webb-dyn, uhill-dyn, cdrmtn-dyn. Those are site codes with a dyn suffix for dynamically assigned subscriber addresses — pools hanging off individual wireless relay sites, each serving the homes within line of sight. That is a fixed-wireless eyeball network, seen from the inside.

Interesting

28 observed BGP neighbours — well above the one-or-two of a single-homed edge network. InfoWest buys diverse transit and peers, and it announces a couple of small blocks registered to other parties (TCN-INC, REDCOYOTE-BLOCK-1), the normal signature of an ISP carrying a handful of downstream business customers' own space.

This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy.

Announced prefixes

• 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
• 2604:2540::/32
• 2604:2c00::/32
• 2606:5980::/32

Upstream networks

• AS1299 Arelion Sweden AB
• AS6939 Hurricane Electric LLC
• AS3257 GTT Communications Inc.
• AS2914 NTT America, Inc.
• AS174 Cogent Communications, LLC
• AS3356 Level 3 Parent, LLC
• AS24482 SG.GS
• AS17639 Converge ICT Solutions Inc.
• AS7575 Australian Academic and Research Network (AARNet)

Downstream networks

• AS36815 Internet FX
• AS13824 AireBeam
• AS20018 Moapa Valley Telephone Company
• AS25840 Cascade Access, LLC
• AS32808 Utah Broadband LLC
• AS400134 Balance of Nature
• AS27448 Kayenta Technologies

Adjacent networks

• AS1299 Arelion Sweden AB
• AS6939 Hurricane Electric LLC
• AS2914 NTT America, Inc.
• AS3257 GTT Communications Inc.
• AS36815 Internet FX
• AS174 Cogent Communications, LLC
• AS3356 Level 3 Parent, LLC
• AS13824 AireBeam
• AS20018 Moapa Valley Telephone Company
• AS25840 Cascade Access, LLC
• AS32808 Utah Broadband LLC
• AS24482 SG.GS
• AS400134 Balance of Nature
• AS7575 Australian Academic and Research Network (AARNet)
• AS17639 Converge ICT Solutions Inc.
• AS27448 Kayenta Technologies

Internet exchanges

• Coresite - Any2 West — Los Angeles, United States
• Any2 California — Los Angeles, United States
• Equinix Internet Exchange San Jose (Bay Area) — San Jose, United States
• Equinix Internet Exchange Palo Alto — Palo Alto, United States
• Equinix IBX Secaucus — Secaucus, United States
• Salt Lake Internet Exchange — Salt Lake City, United States
• Southern Utah Peering Regional Network — St. George, United States