AS53276 — TUDOR

AS53276 announces 3 IPv4 prefixes covering 1,024 addresses and 0 IPv6 prefixes.

About this network

TUDOR is the autonomous system for Tudor Investment Corporation.

What it's used for

• The address space carries corporate infrastructure, evidenced by reverse DNS entries pointing to tudor.com and the netname TIC-NETWORK.
• The AS announces 1024 IPv4 addresses across 3 prefixes and maintains 4 observed neighbours, indicating a small internal corporate estate rather than a transit or access network.
• Traffic from this AS consists of office workers and internal systems for the investment firm, supporting its business operations in Stamford, Connecticut.

Notable

• Registrants for all announced prefixes are consistent with the announcer, listing Tudor Investment Corporation.
• The address inventory is finely subdivided into three small blocks, reflecting site-by-site segmentation typical of a corporate network.

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

Announced prefixes

• 74.116.98.0/23
• 74.116.101.0/24
• 74.116.102.0/24

Upstream networks

• AS3356 Level 3 Parent, LLC
• AS8220 COLT Technology Services Group Limited
• AS701 Verizon Business
• AS9255 Singapore Telecom

Adjacent networks

• AS3356 Level 3 Parent, LLC
• AS8220 COLT Technology Services Group Limited
• AS701 Verizon Business
• AS9255 Singapore Telecom

Routing security

• RPKI: 0 valid, 0 invalid and 4 not-found announcements; 0 ROAs.
• ASPA: none published.
• IRR: 100% of announcements registered; 4 route objects.
• Listed in as-sets: AS-ANC-CUSTOMER-PROXY-REGISTER, AS-EQUINIX-LD, AS-PNAPNYM, AS-SH-CUST, AS-UDOS, AS-XO-B, AS3491:AS-CUSTOMERS-AP, AS7473:AS-CUSTOMERS:AS3758, AS8220:AS-COLTSG, AS8220:AS-COLTUK.