AS209505
Unchained ISP Limited — unchainedisp.net
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Summary
| Country |
 United Kingdom
|
| Organization | Unchained ISP Limited |
| Domain | unchainedisp.net |
| Number of IPv4 | 1,280 |
| Number of IPv6 | 1.0461× 1029 |
| AS Type | ISP |
| Registry | RIPE NCC |
| Allocated | January 28, 2019 (about 6 years ago) |
| Updated | March 13, 2025 (about 7 months ago) |
IP Ranges
AS209505 announces 4 IPv4 ranges and 6 IPv6 ranges.
That's a total of 1,280 IPv4 addresses and 1.0461× 1029 IPv6 addresses.
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 78.41.136.0/24 |
Pylon One LTD
|
256 | RIPE NCC | ALLOCATED PA |
| 185.250.8.0/24 |
UNCHAINED-INFRASTRUCTURE
|
256 | RIPE NCC | ASSIGNED PA |
| 185.250.9.0/24 |
UNCHAINED-INFRASTRUCTURE
|
256 | RIPE NCC | ASSIGNED PA |
| 185.250.10.0/23 |
Unchained ISP Limited
|
512 | RIPE NCC | ALLOCATED PA |
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 2a0b:9400::/36 |
UNCHAINED-NET
|
4.9518× 1027 | RIPE NCC | AGGREGATED-BY-LIR |
| 2a0b:9400:1000::/48 |
UNCHAINED-INFRASTRUCTURE
|
1.2089× 1024 | RIPE NCC | ASSIGNED |
| 2a0b:9401::/32 |
Unchained ISP Limited
|
7.9228× 1028 | RIPE NCC | AGGREGATED-BY-LIR |
| 2a13:3840:1000::/39 |
Pylon-One-Event-C1
|
6.1897× 1026 | RIPE NCC | ASSIGNED |
| 2a13:3840:2000::/48 |
Pylon One LTD
|
1.2089× 1024 | RIPE NCC | ALLOCATED-BY-RIR |
| 2a13:3840:4000::/34 |
Pylon-Unchained-Deleg
|
1.9807× 1028 | RIPE NCC | ASSIGNED |
Peers
AS209505 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
AS209505 connects to the global Internet via at least 4 upstream providers. In this setup, AS209505 acts as a customer, subscribing to these transit services to obtain full BGP routing information and ensure reliable, redundant access to external networks.
Downstreams
AS209505 serves as a transit provider the following ASes, delivering the BGP routes needed for global connectivity. This downstream relationship underscores AS209505's role in extending Internet access beyond its own infrastructure.