AS5503
Rm Education LTD — ifl.net
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Summary
| Country |
 United Kingdom
|
| Organization | Rm Education LTD |
| Domain | ifl.net |
| Number of IPv4 | 102,400 |
| Number of IPv6 | 7.9228× 1028 |
| AS Type | Business |
| Registry | RIPE NCC |
| Allocated | August 20, 2002 (about 23 years ago) |
| Updated | May 06, 2025 (about 5 months ago) |
IP Ranges
AS5503 announces 42 IPv4 ranges and 1 IPv6 range.
That's a total of 102,400 IPv4 addresses and 7.9228× 1028 IPv6 addresses.
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 62.171.192.0/19 |
London Borough of Greenwich
|
8,192 | RIPE NCC | ASSIGNED PA |
| 62.171.224.0/22 |
HFL3
|
1,024 | RIPE NCC | LIR-PARTITIONED PA |
| 62.171.252.0/22 |
Rm Education LTD
|
1,024 | RIPE NCC | ALLOCATED PA |
| 185.192.228.0/22 |
HFL1
|
1,024 | RIPE NCC | LIR-PARTITIONED PA |
| 194.154.0.0/20 |
Groombridge St Thomas Ce Primary School
|
4,096 | RIPE NCC | ASSIGNED PA |
| 194.154.16.0/21 |
Research Machines
|
2,048 | RIPE NCC | ASSIGNED PA |
| 194.238.32.0/21 |
Rm Education LTD
|
2,048 | RIPE NCC | ALLOCATED PA |
| 194.238.48.0/21 |
Research Machines PLC
|
2,048 | RIPE NCC | ASSIGNED PA |
| 194.238.60.0/22 |
Rm Education LTD
|
1,024 | RIPE NCC | ALLOCATED PA |
| 194.238.64.0/21 |
Rm Education LTD
|
2,048 | RIPE NCC | ALLOCATED PA |
| 213.18.248.0/21 |
Research Machines PLC
|
2,048 | RIPE NCC | ASSIGNED PA |
| 217.177.16.0/20 |
Rm Education LTD
|
4,096 | RIPE NCC | ALLOCATED PA |
| 217.177.36.0/22 |
Rm Education LTD
|
1,024 | RIPE NCC | ALLOCATED PA |
| 217.177.56.0/21 |
Rm Education LTD
|
2,048 | RIPE NCC | ALLOCATED PA |
| 217.177.64.0/21 |
Rm Education LTD
|
2,048 | RIPE NCC | ALLOCATED PA |
| 217.177.76.0/22 |
Rm Education LTD
|
1,024 | RIPE NCC | ALLOCATED PA |
| 217.177.88.0/21 |
Rm Education LTD
|
2,048 | RIPE NCC | ALLOCATED PA |
| 217.179.0.0/22 |
Rm Education LTD
|
1,024 | RIPE NCC | ALLOCATED PA |
| 217.179.8.0/21 |
Rm Education LTD
|
2,048 | RIPE NCC | ALLOCATED PA |
| 217.179.16.0/20 |
Rm Education LTD
|
4,096 | RIPE NCC | ALLOCATED PA |
| 217.179.32.0/20 |
Rm Education LTD
|
4,096 | RIPE NCC | ALLOCATED PA |
| 217.179.52.0/22 |
Rm Education LTD
|
1,024 | RIPE NCC | ALLOCATED PA |
| 217.179.60.0/22 |
Rm Education LTD
|
1,024 | RIPE NCC | ALLOCATED PA |
| 217.179.64.0/21 |
Rm Education LTD
|
2,048 | RIPE NCC | ALLOCATED PA |
| 217.179.76.0/22 |
Rm Education LTD
|
1,024 | RIPE NCC | ALLOCATED PA |
| 217.179.84.0/22 |
Rm Education LTD
|
1,024 | RIPE NCC | ALLOCATED PA |
| 217.179.92.0/22 |
Rm Education LTD
|
1,024 | RIPE NCC | ALLOCATED PA |
| 217.179.96.0/20 |
Rm Education LTD
|
4,096 | RIPE NCC | ALLOCATED PA |
| 217.179.112.0/21 |
Rm Education LTD
|
2,048 | RIPE NCC | ALLOCATED PA |
| 217.179.120.0/22 |
Torre Ce Primary School
|
1,024 | RIPE NCC | ASSIGNED PA |
| 217.179.192.0/20 |
Rm Education LTD
|
4,096 | RIPE NCC | ALLOCATED PA |
| 217.179.208.0/21 |
Rm Education LTD
|
2,048 | RIPE NCC | ALLOCATED PA |
| 217.179.216.0/22 |
Rm Education LTD
|
1,024 | RIPE NCC | ALLOCATED PA |
| 217.179.224.0/22 |
TREEBEARD332622
|
1,024 | RIPE NCC | ASSIGNED PA |
| 217.179.232.0/21 |
Rm Education LTD
|
2,048 | RIPE NCC | ALLOCATED PA |
| 217.179.240.0/20 |
Rm Education LTD
|
4,096 | RIPE NCC | ALLOCATED PA |
| 217.180.0.0/21 |
Rm Education LTD
|
2,048 | RIPE NCC | ALLOCATED PA |
| 217.180.8.0/22 |
Rm Education LTD
|
1,024 | RIPE NCC | ALLOCATED PA |
| 217.180.24.0/21 |
Education Joint IT Unit
|
2,048 | RIPE NCC | ASSIGNED PA |
| 217.180.32.0/22 |
Rm Education LTD
|
1,024 | RIPE NCC | ALLOCATED PA |
| 217.180.48.0/22 |
Rm Education LTD
|
1,024 | RIPE NCC | ALLOCATED PA |
| 217.181.0.0/18 |
Rm Education LTD
|
16,384 | RIPE NCC | ALLOCATED PA |
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 2a02:fb0::/32 |
Research Machines PLC
|
7.9228× 1028 | RIPE NCC | ASSIGNED |
Peers
AS5503 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
AS5503 connects to the global Internet via at least 2 upstream providers. In this setup, AS5503 acts as a customer, subscribing to these transit services to obtain full BGP routing information and ensure reliable, redundant access to external networks.
Downstreams
AS5503 serves as a transit provider the following ASes, delivering the BGP routes needed for global connectivity. This downstream relationship underscores AS5503's role in extending Internet access beyond its own infrastructure.