AS4373
Online Computer Library Center — ans.net
Summary
| Country |
 United States
|
| Organization | Online Computer Library Center |
| Domain | ans.net |
| Number of IPv4 | 72,448 |
| Number of IPv6 | 0 |
| AS Type | Hosting |
| Registry | ARIN |
| Allocated | February 08, 1995 (about 30 years ago) |
| Updated | February 08, 1995 (about 30 years ago) |
IP Ranges
AS4373 announces 16 IPv4 ranges and 0 IPv6 range.
That's a total of 72,448 IPv4 address and 0 IPv6 address.
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 38.117.94.0/24 |
Psinet, Inc.
|
256 | ARIN | REALLOCATION |
| 113.29.23.0/24 |
 Oclc Online Computer Library Center, Inc.
|
256 | APNIC | ALLOCATED NON-PORTABLE |
| 132.174.0.0/16 |
Oclc, Inc.
|
65,536 | ARIN | ALLOCATION |
| 154.59.124.0/23 |
Psinet, Inc.
|
512 | ARIN | ALLOCATION |
| 192.156.252.0/24 |
Oclc, Inc.
|
256 | ARIN | ALLOCATION |
| 192.188.124.0/24 |
Oclc, Inc.
|
256 | ARIN | ALLOCATION |
| 193.240.184.0/24 |
 CUSTOMER LAN
|
256 | RIPE NCC | ASSIGNED PA |
| 198.137.189.0/24 |
Oclc, Inc.
|
256 | ARIN | ALLOCATION |
| 198.137.190.0/24 |
Oclc, Inc.
|
256 | ARIN | ALLOCATION |
| 198.137.191.0/24 |
Oclc, Inc.
|
256 | ARIN | ALLOCATION |
| 198.187.191.0/24 |
Oclc, Inc.
|
256 | ARIN | ALLOCATION |
| 199.164.217.0/24 |
Oclc, Inc.
|
256 | ARIN | ALLOCATION |
| 204.152.100.0/22 |
Oclc, Inc.
|
1,024 | ARIN | ALLOCATION |
| 204.152.104.0/24 |
Oclc, Inc.
|
256 | ARIN | ALLOCATION |
| 205.160.168.0/23 |
OCLC
|
512 | ARIN | REASSIGNMENT |
| 206.107.40.0/21 |
Oclc, Inc.
|
2,048 | ARIN | REASSIGNMENT |
Peers
AS4373 does not have any direct peering agreements. Instead, its global connectivity is achieved through transit providers. While this setup ensures comprehensive reach, future peering could reduce latency and optimize route efficiency.
Upstreams
AS4373 connects to the global Internet via at least 1 upstream provider. In this setup, AS4373 acts as a customer, subscribing to these transit services to obtain full BGP routing information and ensure reliable, redundant access to external networks.
Downstreams
AS4373 currently has no downstream networks, meaning it does not serve as a transit provider to customer networks.