AS40191 — AS-PRE2POST-1

AS40191 announces 8 IPv4 prefixes covering 15,104 addresses and 1 IPv6 prefixes.

About this network

AS-PRE2POST-1 is held by Beanfield Technologies Inc.

What it's used for

• The address space carries fibre broadband traffic, with netnames like BEANFIELD-MTL-06 and reverse DNS entries pointing to beanfield.net.
• The AS announces 15,104 IPv4 addresses across 8 prefixes and 1 IPv6 prefix, while maintaining only 1 observed neighbour, indicating a local access network rather than a transit provider.
• Traffic consists of residential and business broadband subscribers in Toronto and Montreal, supported by a fibre network connecting over 1,100 commercial and special purpose buildings.

Notable

• All registrants for the announced prefixes are listed as Beanfield Technologies Inc., matching the AS holder.
• The address inventory is subdivided into multiple /22 and /24 blocks, reflecting site-by-site segmentation within the operator's fibre estate.

This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy.

Announced prefixes

• 74.114.100.0/22
• 74.123.92.0/22
• 173.243.192.0/21
• 173.243.200.0/23
• 173.243.202.0/24
• 173.246.64.0/19
• 208.71.8.0/22
• 208.85.112.0/22
• 2607:5e00::/32

Upstream networks

• AS21949 Beanfield Technologies Inc.

Adjacent networks

• AS21949 Beanfield Technologies Inc.

Internet exchanges

• Toronto Internet Exchange — Toronto, Canada
• DE-CIX New York — New York, United States
• New York International Internet Exchange — New York, United States