AS43872
Optinet U.K. Limited — optinet.co.uk
Summary
| Country |
 United Kingdom
|
| Organization | Optinet U.K. Limited |
| Domain | optinet.co.uk |
| Number of IPv4 | 6,400 |
| Number of IPv6 | 4.4368× 1030 |
| AS Type | ISP |
| Registry | RIPE NCC |
| Allocated | December 20, 2016 (about 8 years ago) |
| Updated | September 25, 2023 (about 1 year ago) |
IP Ranges
AS43872 announces 16 IPv4 ranges and 7 IPv6 ranges.
That's a total of 6,400 IPv4 addresses and 4.4368× 1030 IPv6 addresses.
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 5.253.252.0/22 |
GENUSE9
|
1,024 | RIPE NCC | ASSIGNED PA |
| 45.136.108.0/24 |
GENUSE24
|
256 | RIPE NCC | ASSIGNED PA |
| 84.38.246.0/24 |
Harrods International LTD
|
256 | RIPE NCC | ALLOCATED PA |
| 91.201.105.0/24 |
Guaranty Trust Bank (uk) Limited
|
256 | RIPE NCC | ALLOCATED PA |
| 92.118.111.0/24 |
GENUSE18
|
256 | RIPE NCC | ASSIGNED PA |
| 176.101.169.0/24 |
GENUSE22
|
256 | RIPE NCC | ASSIGNED PA |
| 185.183.20.0/22 |
CORE1
|
1,024 | RIPE NCC | ASSIGNED PA |
| 185.187.61.0/24 |
GENUSE16
|
256 | RIPE NCC | ASSIGNED PA |
| 185.253.176.0/22 |
GENUSE5
|
1,024 | RIPE NCC | ASSIGNED PA |
| 193.105.189.0/24 |
GENUSE20
|
256 | RIPE NCC | ASSIGNED PA |
| 193.247.94.0/24 |
GENUSE12
|
256 | RIPE NCC | ASSIGNED PA |
| 193.247.101.0/24 |
THW1
|
256 | RIPE NCC | ASSIGNED PA |
| 193.247.103.0/24 |
VOL1
|
256 | RIPE NCC | ASSIGNED PA |
| 193.247.165.0/24 |
GENUSE14
|
256 | RIPE NCC | ASSIGNED PA |
| 195.234.28.0/24 |
Optinet U.K. Limited
|
256 | RIPE NCC | ALLOCATED PA |
| 217.198.183.0/24 |
Optinet U.K. Limited
|
256 | RIPE NCC | ALLOCATED PA |
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 2a0b:180::/29 |
Optinet U.K. Limited
|
6.3383× 1029 | RIPE NCC | ALLOCATED-BY-RIR |
| 2a0d:1e80::/29 |
Optinet U.K. Limited
|
6.3383× 1029 | RIPE NCC | ALLOCATED-BY-RIR |
| 2a10:c740::/29 |
Optinet U.K. Limited
|
6.3383× 1029 | RIPE NCC | ALLOCATED-BY-RIR |
| 2a10:c7c0::/29 |
Optinet U.K. Limited
|
6.3383× 1029 | RIPE NCC | ALLOCATED-BY-RIR |
| 2a10:c8c0::/29 |
Optinet U.K. Limited
|
6.3383× 1029 | RIPE NCC | ALLOCATED-BY-RIR |
| 2a10:c9c0::/29 |
Optinet U.K. Limited
|
6.3383× 1029 | RIPE NCC | ALLOCATED-BY-RIR |
| 2a10:cac0::/29 |
Optinet U.K. Limited
|
6.3383× 1029 | RIPE NCC | ALLOCATED-BY-RIR |
Peers
AS43872 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
AS43872 connects to the global Internet via at least 4 upstream providers. In this setup, AS43872 acts as a customer, subscribing to these transit services to obtain full BGP routing information and ensure reliable, redundant access to external networks.
Downstreams
AS43872 currently has no downstream networks, meaning it does not serve as a transit provider to customer networks.