AS4583
West Publishing Corporation — thomsonreuters.com
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Summary
| Country |
 United States
|
| Organization | West Publishing Corporation |
| Domain | thomsonreuters.com |
| Number of IPv4 | 5,376 |
| Number of IPv6 | 0 |
| AS Type | Business |
| Registry | ARIN |
| Allocated | May 01, 1995 (about 31 years ago) |
| Updated | October 04, 2021 (about 4 years ago) |
IP Ranges
AS4583 announces 7 IPv4 ranges and 0 IPv6 range.
That's a total of 5,376 IPv4 address and 0 IPv6 address.
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 155.46.136.0/22 |
Thomson Reuters U.S. LLC
|
1,024 | ARIN | ALLOCATION |
| 155.46.144.0/22 |
Thomson Reuters U.S. LLC
|
1,024 | ARIN | ALLOCATION |
| 155.46.152.0/23 |
Thomson Reuters U.S. LLC
|
512 | ARIN | ALLOCATION |
| 155.46.156.0/23 |
Thomson Reuters U.S. LLC
|
512 | ARIN | ALLOCATION |
| 155.46.165.0/24 |
Thomson Reuters U.S. LLC
|
256 | ARIN | ALLOCATION |
| 155.46.168.0/22 |
Thomson Reuters U.S. LLC
|
1,024 | ARIN | ALLOCATION |
| 155.46.172.0/22 |
Thomson Reuters U.S. LLC
|
1,024 | ARIN | ALLOCATION |
Peers
AS4583 actively fosters the following peering relationships that enhance network performance through direct, settlement-free traffic exchange. Even with a modest number of peers, each connection serves as a strategic asset—optimizing routing, reducing latency, and minimizing transit costs.
Upstreams
AS4583 connects to the global Internet via at least 5 upstream providers. In this setup, AS4583 acts as a customer, subscribing to these transit services to obtain full BGP routing information and ensure reliable, redundant access to external networks.
Downstreams
AS4583 currently has no downstream networks, meaning it does not serve as a transit provider to customer networks.