The Corporation of the City of Markham

Data as of 2026-10-04
BGP inherited
This organisation
Netblocks4 · 1,536 IPv4 addresses
Also registered under this name 16 netblocks across 6 separate records
Record ID245503685
RegistryBGP
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Evidence & provenance ?
Attribution BGP parent (inherited)
Shared handles clustered on 6 shared RIR contact/maintainer handles
Registry names 2 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works · report an issue

IP Ranges (4)

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CIDR Org name Registry Status Confidence
205.210.158.0/24 The Corporation of the City of Markham BGP ANNOUNCED ● high
205.210.158.0 – 205.210.163.255 The Corporation of the City of Markham ARIN DIRECT ALLOCATION ● high
205.210.159.0/24 The Corporation of the City of Markham BGP ANNOUNCED ● high
205.210.162.0/24 The Corporation of the City of Markham BGP ANNOUNCED ● high

Network trust

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RPKI hygiene: C how networks compare →
75.0% of checked blocks have valid RPKI ROA coverage (3 of 4)
No discrepancies found among checked blocks.

NIC Handles

ADMIN9305-ARIN AS401030 SRA40-ARIN SRA41-ARIN SRA41-ARIN TOWNOF-2