Autonomous System details
AS51561
Icuk Computing Services Limited — interdns.co.uk
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Summary
| Country |
 United Kingdom
|
| Organization | Icuk Computing Services Limited |
| Domain | interdns.co.uk |
| Number of IPv4 | 64,256 |
| Number of IPv6 | 7.9229× 1028 |
| AS Type | ISP |
| Registry | RIPE NCC |
| Allocated | September 28, 2010 (about 15 years ago) |
| Updated | December 19, 2022 (about 2 years ago) |
IP Ranges
AS51561 announces 47 IPv4 ranges and 2 IPv6 ranges.
That's a total of 64,256 IPv4 addresses and 7.9229× 1028 IPv6 addresses.
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 2.56.84.0/22 |
Icuk Computing Services Limited
|
1,024 | RIPE NCC | ALLOCATED PA |
| 5.133.168.0/23 |
Jibba Jabba Internet Services LTD
|
512 | RIPE NCC | ALLOCATED PA |
| 5.133.170.0/23 |
Jibba Jabba Internet Services LTD
|
512 | RIPE NCC | ALLOCATED PA |
| 5.254.162.0/23 |
ADSL MA
|
512 | RIPE NCC | ASSIGNED PA |
| 5.254.164.0/23 |
ADSL MA
|
512 | RIPE NCC | ASSIGNED PA |
| 37.235.43.0/24 |
Shetland Broadband LLP
|
256 | RIPE NCC | ASSIGNED PA |
| 45.93.112.0/22 |
Icuk Computing Services Limited
|
1,024 | RIPE NCC | ALLOCATED PA |
| 45.145.86.0/23 |
Fluidity Connect Limited
|
512 | RIPE NCC | ALLOCATED PA |
| 46.33.128.0/19 |
Interdsl Network Structure
|
8,192 | RIPE NCC | ASSIGNED PA |
| 46.33.128.0/24 |
Interdsl Network Structure
|
256 | RIPE NCC | ASSIGNED PA |
| 46.33.156.0/24 |
Ll User 9438118535
|
256 | RIPE NCC | ASSIGNED PA |
| 46.102.192.0/24 |
Interdsl
|
256 | RIPE NCC | ASSIGNED PA |
| 46.102.192.0/19 |
Interdsl
|
8,192 | RIPE NCC | ASSIGNED PA |
| 46.102.193.0/24 |
Interdsl
|
256 | RIPE NCC | ASSIGNED PA |
| 46.226.120.0/24 |
Agile ICT LTD
|
256 | RIPE NCC | ALLOCATED PA |
| 80.95.192.0/20 |
Icuk Computing Services Limited
|
4,096 | RIPE NCC | ALLOCATED PA |
| 80.209.128.0/24 |
Icuk Computing Services Limited
|
256 | RIPE NCC | ALLOCATED PA |
| 80.209.128.0/19 |
Icuk Computing Services Limited
|
8,192 | RIPE NCC | ALLOCATED PA |
| 80.209.155.0/24 |
LL 105886475
|
256 | RIPE NCC | ASSIGNED PA |
| 80.209.159.0/24 |
Icuk Computing Services Limited
|
256 | RIPE NCC | ALLOCATED PA |
| 80.209.160.0/20 |
Icuk Computing Services Limited
|
4,096 | RIPE NCC | ALLOCATED PA |
| 80.209.176.0/21 |
Stickman Cv116ry Ttb0823818
|
2,048 | RIPE NCC | ASSIGNED PA |
| 80.209.184.0/22 |
Ll User 10510198440
|
1,024 | RIPE NCC | ASSIGNED PA |
| 89.107.24.0/22 |
Csd Communications LTD
|
1,024 | RIPE NCC | ALLOCATED PA |
| 91.233.33.0/24 |
Metropolitan Networks UK LTD
|
256 | RIPE NCC | ASSIGNED PI |
| 138.124.128.0/20 |
Icuk Computing Services Limited
|
4,096 | RIPE NCC | ALLOCATED PA |
| 181.215.32.0/24 |
No Metric Limited
|
256 | RIPE NCC | SUB-ALLOCATED PA |
| 185.2.236.0/22 |
Icuk Computing Services Limited
|
1,024 | RIPE NCC | ALLOCATED PA |
| 185.132.52.0/24 |
NWIMS-Communications
|
256 | RIPE NCC | ASSIGNED PA |
| 185.140.16.0/23 |
Icuk Computing Services Limited
|
512 | RIPE NCC | ALLOCATED PA |
| 185.140.18.0/23 |
Ll User 573875205
|
512 | RIPE NCC | ASSIGNED PA |
| 185.145.152.0/22 |
Ll User 566678171
|
1,024 | RIPE NCC | ASSIGNED PA |
| 185.152.2.0/24 |
CUSTOMERS
|
256 | RIPE NCC | ASSIGNED PA |
| 185.201.208.0/22 |
Ctr Communications Limited
|
1,024 | RIPE NCC | ALLOCATED PA |
| 185.234.255.0/24 |
N79-Servers
|
256 | RIPE NCC | ASSIGNED PA |
| 185.243.62.0/24 |
Multidata LTD
|
256 | RIPE NCC | ALLOCATED PA |
| 185.243.63.0/24 |
Multidata LTD
|
256 | RIPE NCC | ALLOCATED PA |
| 185.253.88.0/24 |
Sdchas Dsl Services
|
256 | RIPE NCC | ASSIGNED PA |
| 188.211.249.0/24 |
Select Comms LTD
|
256 | RIPE NCC | ALLOCATED PA |
| 188.240.160.0/19 |
Interdsl
|
8,192 | RIPE NCC | ASSIGNED PA |
| 188.240.160.0/24 |
Interdsl
|
256 | RIPE NCC | ASSIGNED PA |
| 188.240.172.0/24 |
Interdsl
|
256 | RIPE NCC | ASSIGNED PA |
| 188.240.173.0/24 |
Interdsl
|
256 | RIPE NCC | ASSIGNED PA |
| 188.240.191.0/24 |
Interdsl
|
256 | RIPE NCC | ASSIGNED PA |
| 193.161.9.0/24 |
Hp Networks LTD
|
256 | RIPE NCC | ALLOCATED PA |
| 193.161.10.0/24 |
Hp Networks LTD
|
256 | RIPE NCC | ALLOCATED PA |
| 193.187.0.0/24 |
Select Comms LTD
|
256 | RIPE NCC | ALLOCATED PA |
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 2a00:b900::/32 |
Icuk Computing Services Limited
|
7.9228× 1028 | RIPE NCC | ALLOCATED-BY-RIR |
| 2a00:b900:2::/48 |
Icuk Computing Services Limited
|
1.2089× 1024 | RIPE NCC | ALLOCATED-BY-RIR |
Peers
AS51561 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.
AS917
AS1031
AS1267
AS1828
AS3170
AS3214
AS3216
AS3741
AS4455
AS5413
AS5713
AS6233
AS6424
AS6894
AS6939
AS7195
AS7575
AS8426
AS8455
AS8943
AS9009
AS9044
AS12552
AS12969
AS13237
AS14537
AS14630
AS15412
AS16552
AS17639
AS18106
AS20562
AS20764
AS24482
AS25091
AS25160
AS28792
AS29075
AS30844
AS31742
AS32590
AS33891
AS34177
AS34288
AS34549
AS34927
AS35266
AS35280
AS37100
AS37468
AS37497
AS37662
AS37721
AS38880
AS39120
AS39122
AS39351
AS41327
AS41811
AS42473
AS45352
AS47957
AS48070
AS48362
AS49544
AS50300
AS50304
AS51185
AS52075
AS52320
AS58511
AS61568
AS62167
AS62275
AS63927
AS132337
AS137409
AS207841
AS212483
AS213241
AS263152
AS271253
AS398465
Upstreams
AS51561 connects to the global Internet via at least 4 upstream providers. In this setup, AS51561 acts as a customer, subscribing to these transit services to obtain full BGP routing information and ensure reliable, redundant access to external networks.