IPv4 Addresses: 61,440
Number of Peers: 28
Number of Prefixes: 44
ASN Allocated: 28th September 2010
AS51561 Summary
Regional Registry:
RIPEAllocation Status:
AllocatedAllocation Date:
28th September 2010Allocated Country:
AS51561 Network
IPv4 Prefixes:
42IPv4 Peers:
17IPv4 Upstreams:
5IPv6 Prefixes:
2IPv6 Peers:
11IPv6 Upstreams:
4Contacts
Abuse Contacts:
Address:
Suite 5,
Metropolitan House,
38-40 High Street,
CR0 1YB,
Croydon,
UNITED KINGDOM
| Country | Announced Prefix | Description | Valid ROA | Parent Prefix | RIR |
|---|---|---|---|---|---|
|
2.56.84.0/22 | ICUK Computing Services Limited | 2.56.84.0/22 | RIPE | |
|
|
5.133.168.0/23 | Jibba Jabba Internet Services Ltd | 5.133.168.0/22 | RIPE | |
|
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5.133.170.0/23 | Jibba Jabba Internet Services Ltd | 5.133.168.0/22 | RIPE | |
|
|
5.254.162.0/23 | ADSL_MA | 5.254.160.0/21 | RIPE | |
|
|
5.254.164.0/23 | ADSL_MA | 5.254.160.0/21 | RIPE | |
|
|
37.235.43.0/24 | Shetland Broadband LLP | 41.56.0.0/16 | AfriNIC | |
|
|
45.93.112.0/22 | ICUK Computing Services Limited | 45.93.112.0/22 | RIPE | |
|
|
45.145.86.0/23 | Fluidity Connect Limited | 45.145.84.0/22 | RIPE | |
|
|
46.33.128.0/19 | ICUK Computing Services Limited | 46.33.128.0/19 | RIPE | |
|
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46.33.156.0/24 | ICUK Computing Services Limited | 46.33.128.0/19 | RIPE | |
|
|
46.102.192.0/24 | Interdsl | 46.102.192.0/19 | RIPE | |
|
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46.102.192.0/19 | ICUK Computing Services Limited | 46.102.192.0/19 | RIPE | |
|
|
46.102.193.0/24 | Interdsl | 46.102.192.0/19 | RIPE | |
|
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46.226.120.0/24 | Agile ICT Ltd | 46.226.120.0/24 | RIPE | |
|
|
80.93.207.0/24 | Greystar Communications | 80.93.192.0/20 | RIPE | |
|
|
80.95.192.0/20 | ICUK Computing Services Limited | 80.95.192.0/20 | RIPE | |
|
|
80.209.128.0/19 | ICUK Computing Services Limited | 80.209.128.0/18 | RIPE | |
|
|
80.209.155.0/24 | ICUK Computing Services Limited | 85.48.0.0/12 | RIPE | |
|
|
80.209.160.0/20 | ICUK Computing Services Limited | 80.209.128.0/18 | RIPE | |
|
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80.209.176.0/21 | ICUK Computing Services Limited | 80.209.128.0/18 | RIPE | |
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80.209.184.0/22 | ICUK Computing Services Limited | 80.209.128.0/18 | RIPE | |
|
|
89.107.24.0/22 | CSD Communications Ltd | 89.107.24.0/22 | RIPE | |
|
|
138.124.128.0/20 | ICUK Computing Services Limited | 138.124.128.0/20 | RIPE | |
|
|
141.98.73.0/24 | Interdsl | 141.98.72.0/22 | RIPE | |
|
|
181.215.32.0/24 | No Metric Limited | 181.214.0.0/15 | RIPE | |
|
|
185.2.236.0/22 | TFM NETWORKS LIMITED | 185.2.236.0/22 | RIPE | |
|
|
185.132.52.0/24 | NWIMS Communications | 185.132.52.0/22 | RIPE | |
|
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185.140.16.0/23 | ICUK Computing Services Limited | 185.140.16.0/22 | RIPE | |
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185.140.18.0/23 | ICUK Computing Services Limited | 185.140.16.0/22 | RIPE | |
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185.145.152.0/22 | ICUK Computing Services Limited | 185.145.152.0/22 | RIPE | |
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185.152.2.0/24 | CUSTOMERS | 185.152.0.0/22 | RIPE | |
|
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185.184.140.0/24 | 52Degrees Telecom Limited | 185.184.140.0/22 | RIPE | |
|
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185.201.208.0/22 | CTR Communications Limited | 185.201.208.0/22 | RIPE | |
|
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185.234.255.0/24 | Network 79 Ltd | 185.234.255.0/24 | RIPE | |
|
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185.243.62.0/24 | Multidata Ltd | 185.243.60.0/22 | RIPE | |
|
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185.253.88.0/24 | sdchas_dsl_services | 185.253.88.0/22 | RIPE | |
|
|
188.211.249.0/24 | Select Comms LTD | 188.211.249.0/24 | RIPE | |
|
|
188.240.160.0/19 | ICUK Computing Services Limited | 188.240.160.0/19 | RIPE | |
|
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188.240.173.0/24 | Interdsl | 188.240.160.0/19 | RIPE | |
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188.240.191.0/24 | Interdsl | 188.240.160.0/19 | RIPE | |
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193.161.9.0/24 | HP Networks Ltd | 193.161.8.0/22 | RIPE | |
|
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193.161.10.0/24 | HP Networks Ltd | 193.161.8.0/22 | RIPE |
| Country | Announced Prefix | Description | Valid ROA | Parent Prefix | RIR |
|---|---|---|---|---|---|
|
|
2a00:b900::/32 | 2a00:b900::/32 | RIPE | ||
|
|
2a00:b900:2::/48 | 2a00:b900::/32 | RIPE |
| Country | ASN | Name | Description | IPv6 |
|---|---|---|---|---|
 |
AS57463 | NetIX | NetIX Communications JSC | |
|
AS199204 | WebMate | Webmate Internet Services Ltd. | |
 |
AS174 | COGENT-174 | Cogent Communications | |
|
AS3356 | LEVEL3 | Level 3 Parent, LLC | |
|
AS34224 | NETERRA-AS | Neterra Ltd. | |
 |
AS37100 | SEACOM-AS | SEACOM Limited | |
|
AS5413 | AS5413 | Daisy Corporate Services Trading Ltd | |
|
AS2914 | NTT-LTD-2914 | NTT America, Inc. | |
 |
AS18106 | VIEWQWEST-SG-AP | Viewqwest Pte Ltd | |
|
AS6939 | HURRICANE | Hurricane Electric LLC | |
 |
AS3741 | IS | Dimension Data | |
 |
AS12552 | IPO-EU | GlobalConnect AB | |
|
AS42330 | UNCHAINEDISP | Transit Providers (IPv4) | |
|
AS201060 | snetterton | SNETTERTON TELECOM LIMITED | |
|
AS215638 | AS-CILIX-LTD | Cilix Limited | |
|
AS13335 | CLOUDFLARENET | Cloudflare, Inc. | |
|
AS209505 | UNCHAINEDISP | Transit Providers (IPv4) |
| Country | ASN | Name | Description | IPv4 |
|---|---|---|---|---|
|
AS6939 | HURRICANE | Hurricane Electric LLC | |
 |
AS58511 | ANYCAST-GLOBAL-BACKBONE | Anycast Global Backbone | |
|
AS3356 | LEVEL3 | Level 3 Parent, LLC | |
|
AS12552 | IPO-EU | GlobalConnect AB | |
|
AS37100 | SEACOM-AS | SEACOM Limited | |
|
AS2914 | NTT-LTD-2914 | NTT America, Inc. | |
 |
AS34927 | iFog-GmbH | iFog GmbH | |
|
AS174 | COGENT-174 | Cogent Communications | |
|
AS18106 | VIEWQWEST-SG-AP | Viewqwest Pte Ltd | |
|
AS42330 | UNCHAINEDISP | Transit Providers (IPv4) | |
|
AS209505 | UNCHAINEDISP | Transit Providers (IPv4) |
| Country | ASN | Name | Description | IPv6 |
|---|---|---|---|---|
|
AS3356 | LEVEL3 | Level 3 Parent, LLC | |
|
AS174 | COGENT-174 | Cogent Communications | |
|
AS6939 | HURRICANE | Hurricane Electric LLC | |
|
AS2914 | NTT-LTD-2914 | NTT America, Inc. | |
|
AS13335 | CLOUDFLARENET | Cloudflare, Inc. |
IPv4 Upstream Graph
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| Country | ASN | Name | Description | IPv4 |
|---|---|---|---|---|
|
AS3356 | LEVEL3 | Level 3 Parent, LLC | |
|
AS174 | COGENT-174 | Cogent Communications | |
|
AS6939 | HURRICANE | Hurricane Electric LLC | |
|
AS2914 | NTT-LTD-2914 | NTT America, Inc. |
IPv6 Upstream Graph
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% This is the RIPE Database query service. % The objects are in RPSL format. % % The RIPE Database is subject to Terms and Conditions. % See https://docs.db.ripe.net/terms-conditions.html % Information related to 'AS51561' % Abuse contact for 'AS51561' is '[email protected]' aut-num: AS51561 as-name: AS-ICUK org: ORG-ICSL4-RIPE import: from AS174 accept ANY import: from AS3356 accept ANY import: from AS2914 accept ANY export: to AS174 announce AS-ICUK export: to AS3356 announce AS-ICUK export: to AS2914 announce AS-ICUK admin-c: IRA19-RIPE tech-c: IRA19-RIPE status: ASSIGNED mnt-by: RIPE-NCC-END-MNT mnt-by: ICUK-MNT created: 2010-09-28T13:41:49Z last-modified: 2022-12-19T21:42:41Z source: RIPE organisation: ORG-ICSL4-RIPE org-name: ICUK Computing Services Limited country: GB org-type: LIR address: Suite 5, Metropolitan House, 38-40 High Street address: CR0 1YB address: Croydon address: UNITED KINGDOM phone: +443450099175 e-mail: [email protected] admin-c: TO691-RIPE admin-c: LC6988-RIPE abuse-c: IRA19-RIPE mnt-ref: RIPE-NCC-HM-MNT mnt-ref: ICUK-MNT mnt-by: RIPE-NCC-HM-MNT mnt-by: ICUK-MNT created: 2010-07-07T12:52:32Z last-modified: 2020-12-16T13:11:05Z source: RIPE role: ICUK Ripe Administrator address: Suite 5, Metropolitan House, 38-40 High Street, Croydon, CR0 1YB e-mail: [email protected] admin-c: LC6988-RIPE tech-c: TO691-RIPE nic-hdl: IRA19-RIPE mnt-by: ICUK-MNT created: 2010-09-09T13:50:17Z last-modified: 2016-08-16T09:03:06Z source: RIPE abuse-mailbox: [email protected] % This query was served by the RIPE Database Query Service version 1.114 (SHETLAND)
| Country | IX | Name | IPv4 | IPv6 | Port Speed |
|---|---|---|---|---|---|
|
LINX LON2 | London Internet Exchange Ltd. | 195.66.238.191 | 2001:7f8:4:1::c969:1 | 20 Gbps |
|
LINX LON1 | London Internet Exchange Ltd. | 195.66.226.191 | 2001:7f8:4::c969:1 | 30 Gbps |
|
LONAP | London Access Point | 5.57.81.134 | 2001:7f8:17::c969:1 | 20 Gbps |