asn.dev

Autonomous system

AS33604 BTNETWORK

Unclassified ARIN Cable/DSL/ISP

IPv4 addresses 16.13K 9 prefixes
IPv6 prefixes 1 counted as prefixes, not addresses
Countries 1 mostly US
Exchanges 3 recorded by PCH
Upstreams 4 2 downstream
Flagged prefixes 0 none

Summary

Burlington Telecom

United States of America · AI-generated

residential fiber isp regional

BTNETWORK is operated by Burlington Telecom, a locally owned fiber internet service provider in Burlington, Vermont.

What it's used for

  • The address space carries residential and business customer traffic, evidenced by reverse DNS entries such as 65-183-155-254-dhcp.burlingtontelecom.net and 65-183-130-254-static.burlingtontelecom.net.
  • The AS announces 16,128 IPv4 addresses across 9 prefixes and 1 IPv6 prefix, with 17 observed neighbours. This ratio of address space to peering partners is consistent with an access network serving local subscribers rather than a transit provider.

Notable

  • Most registrants are Burlington Telecom, with netnames like BTNETWORK2 and BURLI-2, though one prefix, 38.69.196.0/22, is registered to Cogent Communications, LLC under the netname COGENT-A.
  • The address inventory is finely subdivided into multiple small blocks, including several /22s and /23s within the 65.183.0.0/16 range, reflecting site-by-site or service-segment allocation typical of a municipal fiber 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

Recorded at 3 exchanges in 1 country, largest first.

ExchangeLocationTheir address
Equinix Internet Exchange AshburnAshburn, United States206.126.237.11
Equinix Internet Exchange New YorkNew York, United States198.32.118.62
Digital Realty New York Internet ExchangeNew York, United States206.126.115.68

Transit providers

4 upstream, 2 downstream and 9 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS6939Hurricane Electric LLC302
AS174Cogent Communications, LLC61
AS24482SG.GS2
AS37721Virtual Technologies & Solutions1

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-11, 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 9 prefixes · 16.13K addresses IPv6 1 prefixes

CountryNamePrefixes
USUnited States of America10

Registry

Allocation record

ARIN · via Atlas (registry data)
Registry
ARIN
Registered
2005-02-01
Allocation
assigned

Declared

PeeringDB profile

self-reported
Name
Burlington Telecom
Network type
Cable/DSL/ISP
Scope
Regional
Traffic ratio
Heavy Inbound
Peering policy
Open
IRR as-set
AS33604:AS-ALL
Present at
2 exchanges
Facilities
3 facilities
Website
http://www.burlingtontelecom.net

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
83% valid · 5 valid, 1 with no ROA
ROAs
5 authorising AS33604
ASPA
no ASPA record
IRR
100% registered · 6 of 6 announcements
Route objects
7 naming AS33604

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: 431 networks and 1,768 prefixes, as published 2026-10-12. 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