AS23406 — CHOATEHALLSTEWART
AS23406 announces 2 IPv4 prefixes covering 512 addresses and 0 IPv6 prefixes.
About this network
CHOATEHALLSTEWART is the autonomous system for Choate, Hall & Stewart, LLP, a Boston-based law firm.
What it's used for
- The address space is registered to Cogent Communications, LLC, with netnames COGENT-A for both announced prefixes.
- The AS announces 512 IPv4 addresses across 2 prefixes and has 2 observed neighbours, indicating a small corporate network using leased transit or space.
Notable
- The registrants for both prefixes are Cogent Communications, LLC, which differs from the AS holder, Choate, Hall & Stewart, LLP.
- The address inventory consists of two /24 blocks, 38.97.97.0/24 and 38.146.221.0/24, both held by Cogent.
This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy.
Announced prefixes
- 38.97.97.0/24
- 38.146.221.0/24
Upstream networks
Adjacent networks
BGP / ASN / CIDR
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IPv4
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IPv6
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Search Results
IPv4 Prefixes
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IPv6 Prefixes
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Total Prefixes
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Unique /24s
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⚠ SUSPICIOUS PREFIX ANNOUNCEMENTS DETECTED