AS40703 — WBD-AS40703
AS40703 announces 10 IPv4 prefixes covering 6,400 addresses and 0 IPv6 prefixes.
About this network
WBD-AS40703 is held by Turner Broadcasting System, Inc.
What it's used for
- The address space carries internal corporate infrastructure, evidenced by netnames WBD-157-166 and TBS-TWEP registered to Turner Broadcasting System, Inc. and Time Warner Enterprise Infrastructure Services LLC.
- The AS announces 6,400 IPv4 addresses across 11 prefixes and maintains 11 observed neighbours, a ratio consistent with an internal corporate estate rather than a transit or access network.
- Traffic from this AS consists of internal network operations, office connectivity, and media production infrastructure for Turner's television and digital properties.
Notable
- Registrants align with the announcer, listing Turner Broadcasting System, Inc. for the majority of prefixes and Time Warner Enterprise Infrastructure Services LLC for the 168.161.100.0/24, 168.161.107.0/24, and 168.161.108.0/24 blocks.
- Turner Broadcasting System, Inc. was part of the WarnerMedia restructuring under AT&T, which reorganized its media assets.
- The inventory is finely subdivided into 11 prefixes, reflecting site-by-site segmentation typical of a large corporate network.
This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy.
Announced prefixes
- 157.166.0.0/24
- 157.166.128.0/24
- 157.166.168.0/21
- 157.166.176.0/23
- 157.166.180.0/24
- 157.166.191.0/24
- 157.166.216.0/21
- 168.161.100.0/24
- 168.161.107.0/24
- 168.161.108.0/24
Upstream networks
- AS7018 AT&T Enterprises, LLC
- AS5662 Turner Broadcasting System, Inc.
- AS6461 Zayo Bandwidth
- AS13237 euNetworks GmbH
- AS2686 AT&T Enterprises, LLC
- AS8220 COLT Technology Services Group Limited
- AS2687 AT&T Enterprises, LLC
- AS11014 CPS
- AS16814 NSS S.A.
- AS2685 AT&T Enterprises, LLC
Downstream networks
- AS11726 WB Games Inc.
Adjacent networks
BGP / ASN / CIDR
awaiting query
enter an AS number, IP address, or organisation name above
IPv4
resolving...
IPv6
resolving...
Search Results
IPv4 Prefixes
—
IPv6 Prefixes
—
Total Prefixes
—
Unique /24s
—
⚠ SUSPICIOUS PREFIX ANNOUNCEMENTS DETECTED