AS29457 — OPTIONS-AS

AS29457 announces 18 IPv4 prefixes covering 12,544 addresses and 1 IPv6 prefixes.

About this network

OPTIONS-AS is operated by Options Technology Ltd.

What it's used for

• The address space carries corporate and data centre infrastructure, evidenced by netnames such as UK-OPTIONS-20030820 and UK-OPTIONS-980105 registered to Options Technology Ltd.
• With 12,544 IPv4 addresses and 15 IPv6 prefixes announced against 20 observed neighbours, the inventory suggests a business network providing IT infrastructure services rather than a large-scale residential access provider.

Notable

• Registrants largely align with the announcer, with most prefixes registered to Options Technology Ltd, though one prefix (185.28.32.0/23) is registered to Fixnetix Ltd.
• Options Technology acquired Packets2Disk, which subsequently rebranded as AtlasInsight, integrating the network monitoring service into the Options Technology portfolio.
• The inventory includes a mix of /21, /22, and /23 prefixes, with some blocks dating back to 1994 and 1998, indicating a long-established corporate estate.

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

Announced prefixes

• 45.144.236.0/23
• 46.18.80.0/23
• 46.18.82.0/24
• 46.18.85.0/24
• 46.18.86.0/23
• 82.150.96.0/21
• 82.150.104.0/22
• 82.150.120.0/24
• 82.150.123.0/24
• 82.150.127.0/24
• 168.222.208.0/23
• 168.222.212.0/22
• 176.106.114.0/23
• 176.106.117.0/24
• 185.28.32.0/22
• 195.167.240.0/21
• 195.167.248.0/22
• 195.167.252.0/24
• 2604:9e40::/32

Upstream networks

• AS6461 Zayo Bandwidth
• AS2914 NTT America, Inc.
• AS3257 GTT Communications Inc.
• AS8220 COLT Technology Services Group Limited
• AS30844 Liquid Telecommunications Ltd
• AS10103 HK Broadband Network Ltd.
• AS4637 Telstra Global
• AS3561 CenturyLink Communications, LLC
• AS24247 PacketFabric (Hong Kong) Limited
• AS54004 Cablevision Lightpath LLC
• AS17819 Equinix Asia Pacific
• AS46887 Crown Castle Fiber LLC
• AS15830 Equinix (EMEA) Acquisition Enterprises B.V.
• AS13789 Unitas Global
• AS48910 PACKETFABRIC (UK) LTD
• AS21859 Zenlayer Inc
• AS174 Cogent Communications, LLC
• AS260 GTT Americas, LLC

Downstream networks

• AS47351 Red Technology Solutions Limited

Adjacent networks

• AS6461 Zayo Bandwidth
• AS2914 NTT America, Inc.
• AS3257 GTT Communications Inc.
• AS8220 COLT Technology Services Group Limited
• AS30844 Liquid Telecommunications Ltd
• AS10103 HK Broadband Network Ltd.
• AS4637 Telstra Global
• AS3561 CenturyLink Communications, LLC
• AS24247 PacketFabric (Hong Kong) Limited
• AS54004 Cablevision Lightpath LLC
• AS17819 Equinix Asia Pacific
• AS46887 Crown Castle Fiber LLC
• AS15830 Equinix (EMEA) Acquisition Enterprises B.V.
• AS13789 Unitas Global
• AS48910 PACKETFABRIC (UK) LTD
• AS47351 Red Technology Solutions Limited
• AS21859 Zenlayer Inc
• AS174 Cogent Communications, LLC
• AS260 GTT Americas, LLC