AS39537
Sysgroup PLC — sysgroup.com
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Summary
| Country |
 United Kingdom
|
| Organization | Sysgroup PLC |
| Domain | sysgroup.com |
| Number of IPv4 | 26,368 |
| Number of IPv6 | 2.7779× 1030 |
| AS Type | Hosting |
| Registry | RIPE NCC |
| Allocated | March 15, 2006 (about 19 years ago) |
| Updated | February 16, 2025 (about 8 months ago) |
IP Ranges
AS39537 announces 22 IPv4 ranges and 10 IPv6 ranges.
That's a total of 26,368 IPv4 addresses and 2.7779× 1030 IPv6 addresses.
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 31.210.128.0/21 |
Hub Network Services LTD
|
2,048 | RIPE NCC | ASSIGNED PA |
| 31.210.132.0/24 |
Sysgroup PLC
|
256 | RIPE NCC | ALLOCATED PA |
| 45.145.180.0/22 |
Sysgroup PLC
|
1,024 | RIPE NCC | ALLOCATED PA |
| 87.237.64.0/21 |
Hub Network Services LTD
|
2,048 | RIPE NCC | ASSIGNED PA |
| 91.207.50.0/23 |
Penguin Internet LTD
|
512 | RIPE NCC | ASSIGNED PI |
| 93.95.8.0/22 |
Rockford IT LTD Noc And Management Services
|
1,024 | RIPE NCC | ASSIGNED PA |
| 93.95.12.0/22 |
SCOUTS-HOSTING-FW-MPLS
|
1,024 | RIPE NCC | ASSIGNED PA |
| 94.190.240.0/21 |
Hub Network Services LTD
|
2,048 | RIPE NCC | ASSIGNED PA |
| 94.190.242.0/23 |
Hub Network Services LTD
|
512 | RIPE NCC | ASSIGNED PA |
| 109.69.80.0/21 |
Hub Network Services LTD
|
2,048 | RIPE NCC | ASSIGNED PA |
| 151.236.208.0/21 |
Sysgroup PLC
|
2,048 | RIPE NCC | ALLOCATED PA |
| 185.11.240.0/22 |
Sysgroup PLC
|
1,024 | RIPE NCC | ALLOCATED PA |
| 185.31.252.0/22 |
Sysgroup PLC
|
1,024 | RIPE NCC | ALLOCATED PA |
| 185.49.236.0/22 |
Hub Network Services LTD
|
1,024 | RIPE NCC | ASSIGNED PA |
| 185.68.0.0/22 |
Sysgroup PLC
|
1,024 | RIPE NCC | ALLOCATED PA |
| 185.71.24.0/22 |
Netplan Liverpool Infrastructure
|
1,024 | RIPE NCC | ASSIGNED PA |
| 185.71.26.0/24 |
Sysgroup PLC
|
256 | RIPE NCC | ALLOCATED PA |
| 185.105.64.0/23 |
Instiller Net 1
|
512 | RIPE NCC | ASSIGNED PA |
| 185.105.66.0/23 |
UK-INSTILLER-20190326
|
512 | RIPE NCC | ASSIGNED PA |
| 185.122.216.0/22 |
Sysgroup-Manchester
|
1,024 | RIPE NCC | ASSIGNED PA |
| 185.202.115.0/24 |
Neteffekt Limited
|
256 | RIPE NCC | ALLOCATED PA |
| 195.94.112.0/20 |
Sysgroup PLC
|
4,096 | RIPE NCC | ALLOCATED PA |
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 2a00:e620::/32 |
Sysgroup PLC
|
7.9228× 1028 | RIPE NCC | ALLOCATED-BY-RIR |
| 2a01:500::/32 |
Hub Network Services LTD
|
7.9228× 1028 | RIPE NCC | ASSIGNED |
| 2a01:500::/29 |
Hub Network Services LTD
|
6.3383× 1029 | RIPE NCC | ASSIGNED |
| 2a01:b280::/29 |
SysGroup-Liverpool
|
6.3383× 1029 | RIPE NCC | ASSIGNED |
| 2a03:25e0::/32 |
Sysgroup PLC
|
7.9228× 1028 | RIPE NCC | ALLOCATED-BY-RIR |
| 2a03:25e0::/36 |
Sysgroup PLC
|
4.9518× 1027 | RIPE NCC | ALLOCATED-BY-RIR |
| 2a04:5ac0::/29 |
Sysgroup PLC
|
6.3383× 1029 | RIPE NCC | ALLOCATED-BY-RIR |
| 2a04:a1c0:22::/48 |
IT Support Services Team Limited
|
1.2089× 1024 | RIPE NCC | ALLOCATED-BY-RIR |
| 2a09:fd40::/48 |
Instiller Limited
|
1.2089× 1024 | RIPE NCC | ALLOCATED-BY-LIR |
| 2a0a:fd80::/29 |
SysGroup-London
|
6.3383× 1029 | RIPE NCC | AGGREGATED-BY-LIR |
Peers
AS39537 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
AS39537 connects to the global Internet via at least 2 upstream providers. In this setup, AS39537 acts as a customer, subscribing to these transit services to obtain full BGP routing information and ensure reliable, redundant access to external networks.