AS31273 — AS-BISTECH

Network type: residential

AS31273 announces 2 IPv4 prefixes covering 9,216 addresses and 1 IPv6 prefixes.

About this network

AS-BISTECH is operated by Bistech Managed Services Ltd.

What it's used for

• The address space is registered under netnames UK-BISNETLTD-20031217 and UK-BISNETLTD-20140916, with registrants listed as "Bistech Network Operations Centre; Bistech Managed Services Ltd".
• The AS announces 9,216 IPv4 addresses across 10 prefixes and 1 IPv6 prefix, while maintaining only 2 observed neighbours. This high address-to-neighbour ratio indicates an internal corporate estate or managed services network rather than a transit provider.

Notable

• All registrants in the evidence pack align with the announcer, consistently identifying "Bistech Network Operations Centre" and "Bistech Managed Services Ltd".
• Bistech is an independent managed IT services provider in the United Kingdom, incorporated in 1999, which designs and delivers technology solutions for business customers.
• The inventory consists primarily of 82.113.x.x blocks, with a single 185.70.88.0/22 block added later, reflecting a consolidated corporate address space.

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

Announced prefixes

• 82.113.224.0/19
• 185.70.88.0/22
• 2a00:6f00::/32

Upstream networks

• AS2914 NTT America, Inc.
• AS174 Cogent Communications, LLC

Adjacent networks

• AS2914 NTT America, Inc.
• AS174 Cogent Communications, LLC