Autonomous system
AS11071 IW-ASN-11071
Residential ARIN NSP
Summary
InfoWest, Inc.
isp legacy
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. Source, and how to suggest an edit.
Interconnection
Peering at a glance
Internet exchanges
Recorded at 7 exchanges in 1 country, largest first.
| Exchange | Location | Their address |
|---|---|---|
| Coresite - Any2 West | Los Angeles, United States | 206.72.210.233 |
| Any2 California | Los Angeles, United States | 206.72.210.233 |
| Equinix Internet Exchange San Jose (Bay Area) | San Jose, United States | 206.223.117.10 |
| Equinix Internet Exchange Palo Alto | Palo Alto, United States | 198.32.176.55 |
| Equinix IBX Secaucus | Secaucus, United States | 206.223.117.10 |
| Salt Lake Internet Exchange | Salt Lake City, United States | 149.112.13.13 |
| Southern Utah Peering Regional Network | St. George, United States | 206.53.201.10 |
Transit providers
8 upstream, 7 downstream and 24 adjacent networks observed; most-used upstreams first.
Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-13, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.
Address space
Summary
IPv4 28 prefixes · 49.41K addresses IPv6 12 prefixes
| Country | Name | Prefixes |
|---|---|---|
| US | United States of America | 40 |
Registry
Allocation record
- Registry
- ARIN
- Handle
AS11071- Registry name
- IW-ASN-11071
- Registrant
- InfoWest
- Abuse contact
- ipabuse@infowest.com
- Registered
- 1998-03-30
- Last changed
- 2022-05-11
- Allocation
- assigned
Declared
PeeringDB profile
- Name
- InfoWest
- Network type
- NSP
- Scope
- Regional
- Traffic ratio
- Mostly Inbound
- Peering policy
- Open
- IRR as-set
AS-IWNET- Present at
- 5 exchanges
- Facilities
- 6 facilities
- Website
- http://www.infowest.com
PeeringDB records are maintained by the network operator and are not independently verified. Treat them as a statement of intent rather than of fact. For the observed and recorded view, see peering, which lists the exchanges Packet Clearing House has a port on file for.
Routing security
RPKI and IRR
- RPKI
- 86% valid · 30 valid, 5 with no ROA
- ROAs
- 27 authorising AS11071
- ASPA
- no ASPA record
- IRR
- 100% registered · 35 of 35 announcements
- Route objects
- 36 naming AS11071
Reputation
Classification and threat
Residential Fixed-line consumer ISP. Addresses here are homes.
Spamhaus DROP
Not on ASN-DROP The network as a whole is not listed.
No DROP prefixes None of its announced space is on the DROP prefix list.
Spamhaus DROP ("Don't Route Or Peer") lists space and networks run by, or hijacked for, spam and cybercrime operations: 436 networks and 1,771 prefixes, as published 2026-10-13. A short, high-confidence list, so a match is worth taking seriously, and absence from it says little on its own.
FBI IC3
No IC3 indicators Nothing from the FBI IC3 feed.
IC3 threat data is alpha. Absence of an indicator is not evidence of good behaviour, only of absence from this one feed.
Elsewhere