asn.dev

Autonomous system

AS40191 AS-PRE2POST-1

Unclassified ARIN

IPv4 addresses 15.10K 8 prefixes
IPv6 prefixes 1 counted as prefixes, not addresses
Countries 1 mostly CA
Exchanges 3 recorded by PCH
Upstreams 1 0 downstream
Flagged prefixes 0 none

Summary

Beanfield Technologies

Canada · AI-generated

fiber isp business residential

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. Source, and how to suggest an edit.

Interconnection

Peering at a glance

Full topology · Graph

Internet exchanges

Recorded at 3 exchanges in 2 countries, largest first.

ExchangeLocationTheir address
Toronto Internet ExchangeToronto, Canada206.108.34.200
DE-CIX New YorkNew York, United States2001:504:36::9cff:0:1
New York International Internet ExchangeNew York, United States198.32.160.18

Transit providers

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

ASNetworkPaths seen
AS21949Beanfield Technologies Inc.505

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-14, 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 8 prefixes · 15.10K addresses IPv6 1 prefixes

CountryNamePrefixes
CACanada9

Registry

Allocation record

ARIN · via Atlas (registry + RDAP)
Registry
ARIN
Handle
AS40191
Registry name
AS-PRE2POST-1
Registrant
Beanfield Technologies Inc.
Abuse contact
abuse@beanfield.com
Registered
2006-08-15
Last changed
2020-05-20
Allocation
assigned

Routing security

RPKI and IRR

Full detail
RPKI
0% valid · 0 valid, 9 with no ROA
ROAs
0 authorising AS40191
ASPA
no ASPA record
IRR
100% registered · 9 of 9 announcements
Route objects
18 naming AS40191

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: 442 networks and 1,773 prefixes, as published 2026-10-13. 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