asn.dev

Autonomous system

AS27192 COLI-NET - Chain O' Lakes Internet

Unclassified ARIN

IPv4 addresses 4.10K 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

Chain O' Lakes Internet

United States of America · AI-generated

residential isp small us

The AS handle COLI-NET is held by Chain O' Lakes Internet.

What it's used for

  • The address space carries residential access traffic, evidenced by the reverse DNS record 216-245-235-254.DHCP.186networks.net which indicates dynamic host configuration for customer endpoints.
  • The network announces 4096 IPv4 addresses within a single prefix (216.245.224.0/20) and maintains only 1 observed neighbour, a ratio characteristic of a small access or eyeball network rather than a transit provider.

Notable

  • The RDAP registrant Chain O' Lakes Internet matches the registry holder name, confirming consistent ownership of the netname TORCHLAKE-COM.
  • The address inventory consists of a single /20 block, representing a compact and unified allocation for this regional operator.

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
AS46208Peninsula Fiber Network, LLC123
AS19754The Fusion Network, LLC54

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-11-01, 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 · 4.10K addresses IPv6 0 prefixes

CountryNamePrefixes
USUnited States of America1

Registry

Allocation record

ARIN · via Atlas (registry + RDAP)
Registry
ARIN
Handle
AS27192
Registry name
COLI-NET
Registrant
Chain O' Lakes Internet
Abuse contact
president@torchlake.com
Registered
2003-01-24
Last changed
2012-03-02
Allocation
assigned

Routing security

RPKI and IRR

Full detail
RPKI
100% valid · 3 valid, 0 with no ROA
ROAs
1 authorising AS27192
ASPA
no ASPA record
IRR
100% registered · 3 of 3 announcements
Route objects
2 naming AS27192

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: 449 networks and 1,846 prefixes, as published 2026-11-02. 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