asn.dev

Autonomous system

AS11688 LTSTREAM - Lightstream Communications, Inc.

Unclassified ARIN

IPv4 addresses 256 1 prefixes
IPv6 prefixes 0 counted as prefixes, not addresses
Countries 1 mostly US
Exchanges 0 recorded by PCH
Upstreams 2 0 downstream
Flagged prefixes 0 none

Summary

Lightstream Communications, Inc.

United States · AI-generated

enterprise hosting legacy

LTSTREAM belongs to Lightstream Communications, Inc., a Salt Lake City, Utah managed services and telecom integrator (cloud, connectivity, voice, and security solutions sold to business customers). ARIN registers the ASN to Lightstream at 208 North 2100 West, Salt Lake City, with an ASN registration date of 2006.

What it's used for

  • Almost nothing, in BGP terms. RIS sees a single /24 (216.111.218.0/24, 256 addresses) and 2 observed neighbours. That is the routing footprint of a company that holds an AS number for multihoming a small corporate/service presence, not of a network carrying customers at scale.

Notable

  • The one prefix registers to org Lightstream Communications, Inc. — self-registered space announced by the matching AS, which rules out the IP-leasing shape (that pattern needs several unrelated third-party registrants across multiple RIRs at once, and this has exactly one registrant, the holder).
  • Lightstream's business is largely reselling and managing other people's platforms (cloud, carrier circuits, security), which explains the gap between a company of its size and a routed footprint of one /24: most of what it sells does not ride its own AS.
  • No IPv6 is announced.

Interesting

  • The name is heavily reused. Several unrelated "LightStream" operators exist, including a rural Indiana fibre cooperative and a Colorado ISP; the ARIN postal address is what ties this AS to the Utah company rather than to any of them.

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

No exchange port on file. Many exchanges publish no participant list, so this is not proof of absence.

Transit providers

2 upstream, 0 downstream and 2 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS3356Level 3 Parent, LLC52
AS33660Comcast Cable Communications, LLC6

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-11-06, 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 1 prefixes · 256 addresses IPv6 0 prefixes

CountryNamePrefixes
USUnited States of America1

Registry

Allocation record

ARIN · via Atlas (registry + RDAP)
Registry
ARIN
Handle
AS11688
Registry name
LTSTREAM
Registrant
Lightstream Communications, Inc.
Abuse contact
kurt.richter@lightstream.io
Registered
2006-09-18
Last changed
2012-02-24
Allocation
assigned

Routing security

RPKI and IRR

Full detail
RPKI
0% valid · 0 valid, 1 with no ROA
ROAs
0 authorising AS11688
ASPA
no ASPA record
IRR
100% registered · 1 of 1 announcements
Route objects
2 naming AS11688

Reputation

Classification and threat

Unclassified Not in the curated lists. Most of the ~80,000 allocated ASNs are not.

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: 454 networks and 1,854 prefixes, as published 2026-11-06. 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