asn.dev

Autonomous system

AS6315 XMISSION

Residential ARIN Cable/DSL/ISP

IPv4 addresses 94.72K 28 prefixes
IPv6 prefixes 5 counted as prefixes, not addresses
Countries 1 mostly US
Exchanges 5 recorded by PCH
Upstreams 11 9 downstream
Flagged prefixes 0 none

Summary

XMission, L.C.

United States · AI-generated

isp hosting legacy

The network of XMission, L.C., an independent internet service provider in Salt Lake City, Utah, founded in 1993 and registered under the handle XMISSION.

What it's used for

  • Residential and business fibre internet, largely delivered over the municipal UTOPIA open-access network. Subscriber reverse DNS appears as ….utopia.xmission.net.
  • Web and email hosting, VPS cloud, and carrier-neutral colocation out of its downtown Salt Lake City facility, so a share of the address space fronts servers rather than end users.

Notable

  • One of Utah's oldest ISPs and among the earliest UTOPIA service providers, partnering with the network from its 2005 launch.
  • Holds a legacy 166.70.0.0/16 alongside a spread of smaller blocks, the sort of address estate typical of a provider that has been operating since the mid-1990s.
  • Registered with ARIN in early 1996, an assignment consistent with the company's 1993 founding as a pioneering regional ISP.

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 5 exchanges in 1 country, largest first.

ExchangeLocationTheir address
Seattle Internet ExchangeSeattle, United States206.81.80.235
Coresite - Any2 WestLos Angeles, United States206.72.211.214
Any2 CaliforniaLos Angeles, United States206.72.211.214
Salt Lake Internet ExchangeSalt Lake City, United States149.112.13.11
Southern Utah Peering Regional NetworkSt. George, United States206.53.201.29

Transit providers

11 upstream, 9 downstream and 31 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS6939Hurricane Electric LLC1,528
AS174Cogent Communications, LLC142
AS2914NTT America, Inc.107
AS3356Level 3 Parent, LLC102
AS62494UTOPIA42
AS24482SG.GS34
AS394256Tech Futures Interactive Inc.34
AS3130RGnet OU28

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-15, 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 28 prefixes · 94.72K addresses IPv6 5 prefixes

CountryNamePrefixes
USUnited States of America33

Registry

Allocation record

ARIN · via Atlas (registry + RDAP)
Registry
ARIN
Handle
AS6315
Registry name
XMISSION
Registrant
XMission, L.C.
Abuse contact
abuse@xmission.com
Registered
1996-03-04
Last changed
2002-09-19
Allocation
assigned

Declared

PeeringDB profile

self-reported
Name
XMission
Network type
Cable/DSL/ISP
Scope
Regional
Traffic ratio
Balanced
Peering policy
Open
IRR as-set
AS-XMISSION
Present at
6 exchanges
Facilities
8 facilities
Website
https://xmission.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
71% valid · 25 valid, 10 with no ROA
ROAs
29 authorising AS6315
ASPA
no ASPA record
IRR
100% registered · 35 of 35 announcements
Route objects
52 naming AS6315

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: 442 networks and 1,782 prefixes, as published 2026-10-16. 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