AS33604 — BTNETWORK

AS33604 announces 9 IPv4 prefixes covering 16,128 addresses and 1 IPv6 prefixes.

About this network

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.

Announced prefixes

• 38.69.196.0/22
• 65.183.128.0/22
• 65.183.133.0/24
• 65.183.134.0/23
• 65.183.136.0/21
• 65.183.144.0/20
• 69.5.112.0/20
• 162.247.88.0/22
• 204.13.40.0/21
• 2606:8600::/32

Upstream networks

• AS6939 Hurricane Electric LLC
• AS174 Cogent Communications, LLC
• AS24482 SG.GS
• AS37721 Virtual Technologies & Solutions

Downstream networks

• AS63276 Champlain College
• AS398045 Hula LLC

Adjacent networks

• AS6939 Hurricane Electric LLC
• AS63276 Champlain College
• AS174 Cogent Communications, LLC
• AS398045 Hula LLC
• AS24482 SG.GS
• AS37721 Virtual Technologies & Solutions

Internet exchanges

• Equinix Internet Exchange Ashburn — Ashburn, United States
• Equinix Internet Exchange New York — New York, United States
• Digital Realty New York Internet Exchange — New York, United States