AS19137 — EPSILON-INTERACTIVE

AS19137 announces 31 IPv4 prefixes covering 16,128 addresses and 0 IPv6 prefixes.

About this network

The AS handle EPSILON-INTERACTIVE is held by Epsilon Interactive LLC.

What it's used for

• The address space carries corporate infrastructure for Epsilon, a data and marketing services company, as evidenced by netnames like EPSILON-B and EPSILON-DATA-MANAGEMENT-LLC.
• With 16,128 IPv4 addresses across 31 prefixes and only 4 observed neighbours, the ratio indicates an internal corporate estate rather than a transit or access network.

Notable

• Registrants largely align with the announcer, with most prefixes registered to Epsilon Data Management LLC, though one prefix is registered to Level 3 Parent, LLC and another to ie.alliancedata.
• The address inventory is finely subdivided into numerous /23 and /24 blocks, consistent with site-by-site segmentation for a large enterprise.

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

Announced prefixes

• 74.122.218.0/23
• 93.191.146.0/23
• 93.191.148.0/24
• 142.54.40.0/24
• 142.54.200.0/24
• 142.54.240.0/24
• 142.54.244.0/23
• 142.54.247.0/24
• 146.82.220.0/23
• 159.127.8.0/24
• 159.127.90.0/24
• 159.127.100.0/24
• 159.127.102.0/24
• 159.127.114.0/23
• 159.127.116.0/24
• 159.127.140.0/22
• 159.127.144.0/21
• 159.127.162.0/23
• 159.127.166.0/23
• 159.127.182.0/23
• 159.127.184.0/23
• 159.127.187.0/24
• 159.127.188.0/22
• 159.127.197.0/24
• 159.127.198.0/24
• 159.127.207.0/24
• 159.127.208.0/21
• 159.127.218.0/23
• 198.31.62.0/23
• 208.70.140.0/23
• 208.70.142.0/24

Upstream networks

• AS62 CyrusOne LLC
• AS3356 Level 3 Parent, LLC
• AS9498 BHARTI Airtel Ltd.
• AS6461 Zayo Bandwidth

Adjacent networks

• AS62 CyrusOne LLC
• AS3356 Level 3 Parent, LLC
• AS9498 BHARTI Airtel Ltd.
• AS6461 Zayo Bandwidth