AS33745 — ATOS-BLYTHEWOOD

AS33745 announces 13 IPv4 prefixes covering 23,552 addresses and 0 IPv6 prefixes.

About this network

The AS handle ATOS-BLYTHEWOOD is held by Atos IT Solutions and Services Inc.

What it's used for

• The address space carries a mix of corporate and third-party infrastructure, with netnames including ATOS-NAMERICA-INET, USROYALINS, TWTC-NETBLK-4, and NETBLK-GG-DBN-CORP.
• The AS announces 23,552 IPv4 addresses across 13 prefixes while maintaining only 4 observed neighbours, a ratio that suggests an internal corporate estate or limited transit role rather than a large access network.

Notable

• Registrants vary significantly from the announcer, including Arrowpoint Capital, Level 3 Parent, LLC, Genix Group, Incorporated, and Conduent Business Services, LLC, alongside Atos IT Solutions and Services Inc.
• The address inventory is fragmented, with the largest block being a /19 and the remainder consisting of /20s, /23s, and /24s, indicating a collection of distinct allocations rather than a single contiguous range.

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

Announced prefixes

• 64.132.136.0/23
• 66.193.2.0/23
• 66.194.30.0/24
• 138.69.182.0/24
• 138.69.202.0/24
• 138.69.225.0/24
• 138.69.227.0/24
• 138.69.228.0/24
• 167.82.144.0/20
• 167.82.176.0/20
• 167.82.192.0/19
• 167.82.240.0/20
• 198.182.130.0/23

Upstream networks

• AS198949 Radware Ltd
• AS3356 Level 3 Parent, LLC
• AS701 Verizon Business

Downstream networks

• AS11296 Independent Health Association, Inc.

Adjacent networks

• AS198949 Radware Ltd
• AS3356 Level 3 Parent, LLC
• AS11296 Independent Health Association, Inc.
• AS701 Verizon Business

Routing security

• RPKI: 0 valid, 0 invalid and 14 not-found announcements; 0 ROAs.
• ASPA: none published.
• IRR: 57% of announcements registered; 9 route objects.
• Listed in as-sets: AS-OPENTRANSIT, AS198949:AS-SD.