Autonomous System details
AS64249
Charles River Operation — endoffice.com
Summary
| Country |
 United States
|
| Organization | Charles River Operation |
| Domain | endoffice.com |
| Number of IPv4 | 23,552 |
| Number of IPv6 | 8.4801× 1028 |
| AS Type | Hosting |
| Registry | ARIN |
| Allocated | April 08, 2016 (about 9 years ago) |
| Updated | April 08, 2016 (about 9 years ago) |
IP Ranges
AS64249 announces 59 IPv4 ranges and 6 IPv6 ranges.
That's a total of 23,552 IPv4 addresses and 8.4801× 1028 IPv6 addresses.
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 5.182.51.0/24 |
SMARTHOST
|
256 | RIPE NCC | ASSIGNED PA |
| 5.182.199.0/24 |
Wired ISP Inc.
|
256 | RIPE NCC | ALLOCATED PA |
| 38.124.1.0/24 |
Charles River Operation
|
256 | ARIN | REASSIGNMENT |
| 38.146.52.0/24 |
Charles River Operation
|
256 | ARIN | REASSIGNMENT |
| 38.146.55.0/24 |
Charles River Operation
|
256 | ARIN | REASSIGNMENT |
| 38.146.57.0/24 |
Charles River Operation
|
256 | ARIN | REASSIGNMENT |
| 38.242.7.0/24 |
Charles River Operation
|
256 | ARIN | REASSIGNMENT |
| 38.242.12.0/24 |
Charles River Operation
|
256 | ARIN | REASSIGNMENT |
| 38.242.18.0/24 |
Charles River Operation
|
256 | ARIN | REASSIGNMENT |
| 38.242.24.0/24 |
Charles River Operation
|
256 | ARIN | REALLOCATION |
| 44.32.53.0/24 |
Amateur Radio Digital Communications
|
256 | ARIN | ALLOCATION |
| 44.104.110.0/24 |
Amateur Radio Digital Communications
|
256 | ARIN | ALLOCATION |
| 45.10.23.0/24 |
SMARTHOST-NET8
|
256 | RIPE NCC | SUB-ALLOCATED PA |
| 45.67.142.0/24 |
Wired ISP Inc.
|
256 | RIPE NCC | ALLOCATED PA |
| 45.67.143.0/24 |
Wired ISP Inc.
|
256 | RIPE NCC | ALLOCATED PA |
| 45.67.144.0/24 |
Wired ISP Inc.
|
256 | RIPE NCC | ALLOCATED PA |
| 45.91.248.0/24 |
SMARTHOST
|
256 | RIPE NCC | SUB-ALLOCATED PA |
| 63.246.128.0/24 |
Wired ISP Inc.
|
256 | RIPE NCC | ALLOCATED PA |
| 63.246.156.0/24 |
Vivid-LA-NET
|
256 | RIPE NCC | ASSIGNED PA |
| 63.246.157.0/24 |
 Wired ISP Inc.
|
256 | RIPE NCC | ALLOCATED PA |
| 63.251.142.0/24 |
Private Customer
|
256 | ARIN | REASSIGNMENT |
| 66.150.192.0/24 |
Endoffice
|
256 | ARIN | REASSIGNMENT |
| 66.150.196.0/24 |
Charles River Operation
|
256 | ARIN | REASSIGNMENT |
| 66.150.198.0/24 |
Private Customer
|
256 | ARIN | REASSIGNMENT |
| 67.22.61.0/24 |
Ipv4 Holdings LLC
|
256 | ARIN | ALLOCATION |
| 67.22.62.0/24 |
Verizon Business
|
256 | ARIN | REASSIGNMENT |
| 69.25.200.0/24 |
Charles River Operation
|
256 | ARIN | REASSIGNMENT |
| 72.46.64.0/23 |
National Football League
|
512 | ARIN | ALLOCATION |
| 74.118.68.0/24 |
Taozen Services LLC
|
256 | ARIN | ALLOCATION |
| 74.118.69.0/24 |
Taozen Services LLC
|
256 | ARIN | ALLOCATION |
| 74.118.70.0/24 |
Taozen Services LLC
|
256 | ARIN | ALLOCATION |
| 74.118.71.0/24 |
Taozen Services LLC
|
256 | ARIN | ALLOCATION |
| 79.98.181.0/24 |
LA-VIViD-Net
|
256 | RIPE NCC | SUB-ALLOCATED PA |
| 83.143.107.0/24 |
SMARTHOST-LEASE
|
256 | RIPE NCC | ASSIGNED PA |
| 91.238.71.0/24 |
 Hong Kong
|
256 | RIPE NCC | ASSIGNED PA |
| 92.249.28.0/24 |
Wired ISP Inc.
|
256 | RIPE NCC | ALLOCATED PA |
| 94.154.168.0/23 |
Wired ISP Inc.
|
512 | RIPE NCC | ALLOCATED PA |
| 94.154.176.0/24 |
Wired ISP Inc.
|
256 | RIPE NCC | ALLOCATED PA |
| 94.154.179.0/24 |
Wired ISP Inc.
|
256 | RIPE NCC | ALLOCATED PA |
| 102.129.141.0/24 |
SmartHost
|
256 | AFRINIC | ASSIGNED PA |
| 144.86.187.0/24 |
Taozen Services LLC
|
256 | ARIN | ALLOCATION |
| 147.189.137.0/24 |
SMARTHOST, LLC
|
256 | RIPE NCC | LEGACY |
| 154.3.45.0/24 |
Charles River Operation
|
256 | ARIN | REASSIGNMENT |
| 154.3.129.0/24 |
Charles River Operation
|
256 | ARIN | REALLOCATION |
| 154.3.222.0/24 |
Charles River Operation
|
256 | ARIN | REASSIGNMENT |
| 154.3.236.0/24 |
Psinet, Inc.
|
256 | ARIN | ALLOCATION |
| 154.3.237.0/24 |
Psinet, Inc.
|
256 | ARIN | ALLOCATION |
| 154.9.0.0/24 |
Performance Systems International
|
256 | ARIN | ALLOCATION |
| 154.9.154.0/24 |
Performance Systems International
|
256 | ARIN | ALLOCATION |
| 154.12.2.0/24 |
Psinet, Inc.
|
256 | ARIN | ALLOCATION |
| 154.12.6.0/24 |
Psinet, Inc.
|
256 | ARIN | ALLOCATION |
| 154.13.0.0/24 |
Charles River Operation
|
256 | ARIN | REALLOCATION |
| 154.39.0.0/24 |
Psinet, Inc.
|
256 | ARIN | ALLOCATION |
| 154.39.2.0/24 |
Charles River Operation
|
256 | ARIN | REALLOCATION |
| 192.203.175.0/24 |
Macross Information Systems
|
256 | ARIN | ALLOCATION |
| 193.148.94.0/24 |
Wired ISP Inc.
|
256 | RIPE NCC | ALLOCATED PA |
| 198.11.119.0/24 |
Rue La La INC
|
256 | ARIN | ALLOCATION |
| 206.197.231.0/24 |
Accord Software, Inc.
|
256 | ARIN | ALLOCATION |
| 207.32.128.0/19 |
20 Point Networks LLC
|
8,192 | ARIN | ALLOCATION |
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 2001:4830:c210::/48 |
Towardex Technologies International, Inc.
|
1.2089× 1024 | ARIN | ALLOCATION |
| 2001:4830:c900::/40 |
Charles River Operation
|
3.0949× 1026 | ARIN | REALLOCATION |
| 2602:fabc::/40 |
SEMTELCO, INC
|
3.0949× 1026 | ARIN | ALLOCATION |
| 2602:fe6d::/36 |
Charles River Operation
|
4.9518× 1027 | ARIN | ALLOCATION |
| 2606:6680:13::/48 |
Smarthost LLC
|
1.2089× 1024 | ARIN | ALLOCATION |
| 2607:5840::/32 |
Talon Voice, LLC
|
7.9228× 1028 | ARIN | ALLOCATION |
Peers
AS64249 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
AS64249 connects to the global Internet via at least 3 upstream providers. In this setup, AS64249 acts as a customer, subscribing to these transit services to obtain full BGP routing information and ensure reliable, redundant access to external networks.