asn.dev

Autonomous system

AS11475 1WIRE-FIBER

Residential ARIN Cable/DSL/ISP

IPv4 addresses 3.58K 6 prefixes
IPv6 prefixes 1 counted as prefixes, not addresses
Countries 1 mostly US
Exchanges 1 recorded by PCH
Upstreams 3 3 downstream
Flagged prefixes 0 none

Summary

1Wire Communications, LLC

United States · AI-generated

isp enterprise legacy

1WIRE-FIBER is 1Wire Communications, LLC — trading as 1Wire Fiber, a Utah telecommunications provider based in the Salt Lake valley that sells fibre internet and cloud voice, largely to small and medium businesses, much of it delivered over the state's UTOPIA open-access fibre network. It announces six IPv4 prefixes (3,584 addresses) and one IPv6 /36, with five observed BGP neighbours.

What it's used for

Customer access and the services attached to it. The reverse DNS across most of the space is generated, per-address, under the company's own domain: 162-219-180-5.1wire.co, 208-82-234-5.1wire.co, and so on. Generated PTRs on whole blocks under a first-party domain are what an access provider publishes for subscriber ranges. Combined with a voice product, that points at business fibre customers and the VoIP infrastructure serving them rather than at hosting.

Five neighbours against 3,584 addresses reads as a small regional provider with a handful of upstreams and peers — well short of the hundreds-to-thousands a wholesale carrier shows, but more diverse than a single-transit enterprise.

Notable

All six prefixes register to 1WIRE-FIBER, org 1Wire Communications, LLC. There are no third-party registrants and no cross-RIR scatter; this is an operator announcing space it holds itself, including a slice of the legacy 8/8 (8.33.46.0/23).

Interesting

One block, 65.181.50.0/24, answers with undefined.hostname.localhost — a vendor default that appears when equipment or a provisioning system fills a zone it was never configured for. It is a housekeeping artefact, not a signal about what the block carries, and worth naming precisely so it is not mistaken for a deliberately anonymous range.

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

Full topology · Graph

Internet exchanges

Recorded at 1 exchange in 1 country, largest first.

ExchangeLocationTheir address
Salt Lake Internet ExchangeSalt Lake City, United States149.112.13.18

Transit providers

3 upstream, 3 downstream and 9 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS6939Hurricane Electric LLC299
AS3356Level 3 Parent, LLC90
AS6461Zayo Bandwidth27

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-26, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.

Address space

Summary

Shape and geography

IPv4 6 prefixes · 3.58K addresses IPv6 1 prefixes

CountryNamePrefixes
USUnited States of America7

Registry

Allocation record

ARIN · via Atlas (registry + RDAP)
Registry
ARIN
Handle
AS11475
Registry name
1WIRE-FIBER
Registrant
1Wire Communications, LLC
Abuse contact
ajp@1wirecom.com
Registered
2012-09-20
Last changed
2016-12-06
Allocation
assigned

Declared

PeeringDB profile

self-reported
Name
1Wire Communications
Also known as
1Wire Fiber
Network type
Cable/DSL/ISP
Scope
North America
Traffic ratio
Mostly Inbound
Peering policy
Open
IRR as-set
AS-1WIRE
Present at
2 exchanges
Facilities
2 facilities
Website
https://1wirefiber.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

Full detail
RPKI
86% valid · 6 valid, 1 with no ROA
ROAs
5 authorising AS11475
ASPA
no ASPA record
IRR
100% registered · 7 of 7 announcements
Route objects
10 naming AS11475

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: 446 networks and 1,852 prefixes, as published 2026-10-27. 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

Cross-check