AS23498 — CDSI

AS23498 announces 40 IPv4 prefixes covering 37,632 addresses and 0 IPv6 prefixes.

About this network

The AS handle CDSI is held by Beanfield Technologies Inc.

What it's used for

• The address space carries corporate and fibre infrastructure, evidenced by registrant netnames CDSI, BNFD, and APTUM, and reverse DNS entries pointing to beanfield.net and smtp.ariad.ca.
• The AS announces 37,632 IPv4 addresses across 43 prefixes with only 4 observed neighbours, a ratio that indicates an internal corporate estate or access network rather than a transit provider.

Notable

• All registrants in the RDAP sample are Beanfield Technologies Inc., which aligns with the AS holder.
• The address inventory is finely subdivided into numerous /21, /22, and /23 blocks, consistent with site-by-site segmentation for a fibre operator.
• Secondary sources identify the operator as Aptum Fibre, a Toronto-based NSP, confirming the business identity behind the CDSI handle.

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

Announced prefixes

• 64.18.69.0/24
• 66.199.32.0/22
• 66.199.37.0/24
• 66.199.38.0/23
• 66.199.40.0/21
• 66.241.128.0/21
• 66.241.136.0/23
• 66.241.138.0/24
• 66.241.140.0/22
• 67.22.230.0/24
• 69.77.160.0/20
• 69.77.176.0/21
• 69.77.184.0/24
• 69.77.186.0/23
• 69.77.188.0/22
• 74.213.160.0/23
• 74.213.163.0/24
• 74.213.172.0/22
• 74.213.176.0/21
• 74.213.184.0/22
• 74.213.188.0/23
• 74.213.191.0/24
• 158.106.64.0/21
• 158.106.72.0/22
• 158.106.76.0/23
• 158.106.78.0/24
• 158.106.81.0/24
• 158.106.82.0/23
• 158.106.84.0/22
• 158.106.88.0/22
• 158.106.92.0/24
• 158.106.94.0/23
• 158.106.96.0/23
• 158.106.99.0/24
• 158.106.100.0/23
• 158.106.103.0/24
• 158.106.104.0/21
• 158.106.112.0/20
• 192.75.239.0/24
• 199.33.114.0/23

Upstream networks

• AS21949 Beanfield Technologies Inc.

Downstream networks

• AS14270 EAGLE.CA
• AS33130 Internet Access Solutions Ltd.
• AS21874 MMC

Adjacent networks

• AS21949 Beanfield Technologies Inc.
• AS14270 EAGLE.CA
• AS33130 Internet Access Solutions Ltd.
• AS21874 MMC

Routing security

• RPKI: 0 valid, 0 invalid and 17 not-found announcements; 1 ROAs.
• ASPA: none published.
• IRR: 76% of announcements registered; 201 route objects.
• Listed in as-sets: AS-30370, AS-BEANFIELD, AS-CDSI, AS-MTO-CUSTOMERS, AS-NETCONN-UPSTREAMS, AS-NLAYER-CUSTOMERS, AS-TAIPAN-CPOC-6, AS-TELUS, AS-ZENEDGE, AS13768:AS-CUSTOMERS, AS19551:AS-IMPERVA, AS23498:AS-CDSI, AS30407:AS-PEERS.