AS Data
AS21369| AS Number | 21369 |
|---|---|
| AS Name | SEMA-UK-AS |
| Organization | Atos IT Services UK Ltd(org-aisu1-ripe) |
| Country | GB |
| Website | atos.net |
| Number of IPv4 Routes | 46 |
| Number of IPv6 Routes | 0 |
| ASN type | BUSINESS |
| Allocation Status | ASSIGNED |
| Registry | RIPE |
| Date Allocated | 2001-11-15 |
Use ASN data for AS21369 in automation: routing intelligence, peering analysis, ownership checks, and network observability.
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| Route | # IPs |
|---|---|
| 157.203.179.0/24 | 256 |
| 157.203.41.0/24 | 256 |
| 157.203.59.0/24 | 256 |
| 157.203.242.0/23 | 512 |
| 157.203.178.0/23 | 512 |
| 157.203.62.0/24 | 256 |
| 157.203.58.0/23 | 512 |
| 157.203.92.0/23 | 512 |
| 157.203.37.0/24 | 256 |
| 157.203.62.0/23 | 512 |
% 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 % Note: this output has been filtered. % To receive output for a database update, use the "-B" flag. % Information related to 'AS21281 - AS21390' as-block: AS21281 - AS21390 descr: RIPE NCC ASN block remarks: These AS Numbers are assigned to network operators in the RIPE NCC service region. mnt-by: RIPE-NCC-HM-MNT created: 2018-11-22T15:27:28Z last-modified: 2018-11-22T15:27:28Z source: RIPE % Information related to 'AS21369' % Abuse contact for 'AS21369' is 'uk.abuse@atos.net' aut-num: AS21369 as-name: SEMA-UK-AS org: ORG-AISU1-RIPE remarks: Will advertise network 192.12.43.0/24 remarks: ------------------------------------------------------ remarks: * remarks: Verizon Peering remarks: * remarks: ------------------------------------------------------ import: from AS702 action pref=100; accept ANY export: to AS702 announce AS21369 remarks: ------------------------------------------------------ remarks: * remarks: Level3 Peering remarks: * remarks: ------------------------------------------------------ import: from AS3356 action pref=100; accept ANY import: from AS3549 action pref=100; accept ANY export: to AS3356 announce AS21369 export: to AS3549 announce AS21369 remarks: ------------------------------------------------------ remarks: * remarks: Zayo Peering remarks: * remarks: ------------------------------------------------------ import: from AS6461 action pref=100; accept ANY export: to AS6461 announce AS21369 remarks: ------------------------------------------------------ remarks: * remarks: ConvergenceGroup Peering remarks: * remarks: ------------------------------------------------------ import: from AS41811 action pref=100; accept ANY export: to AS41811 announce AS21369 remarks: ------------------------------------------------------ remarks: * remarks: BGP Off-ramping Peering remarks: * remarks: ------------------------------------------------------ import: from AS198949 action pref=100; accept ANY export: to AS198949 announce AS21369 remarks: ------------------------------------------------------ remarks: * remarks: Legacy peerings for review remarks: * remarks: ------------------------------------------------------ export: to AS8918 announce AS21369 import: from AS8918 action pref=100; accept ANY import: from AS2856 action pref=100; accept ANY default: to AS2856 action pref=100; networks ANY remarks: ------------------------------------------------------ remarks: * remarks: Last modified by Shared Services 03-01-2023 admin-c: ATOS5-RIPE tech-c: ATOS5-RIPE status: ASSIGNED mnt-by: RIPE-NCC-END-MNT mnt-by: SEMA-UK-AS-MNT created: 2001-11-15T09:27:21Z last-modified: 2023-01-03T10:00:37Z source: RIPE organisation: ORG-AISU1-RIPE org-name: Atos IT Services UK Ltd country: GB org-type: LIR address: Second Floor, Mid City Place, 71 High Holborn, address: WC1V 6EA address: London address: UNITED KINGDOM phone: +448007833040 fax-no: +441616018842 admin-c: ATOS5-RIPE tech-c: ATOS5-RIPE abuse-c: AA30342-RIPE mnt-by: SEMA-UK-AS-MNT mnt-ref: SEMA-UK-AS-MNT mnt-ref: RIPE-NCC-HM-MNT mnt-by: RIPE-NCC-HM-MNT created: 2013-05-30T09:12:57Z last-modified: 2022-12-16T16:54:22Z source: RIPE # Filtered role: ATOS Admin address: 3300 Solihull Parkway address: Birmingham Business Park address: B37 7YQ abuse-mailbox: UK.Abuse@atos.net nic-hdl: ATOS5-RIPE mnt-by: SEMA-UK-AS-MNT created: 2013-10-05T00:51:50Z last-modified: 2013-10-05T03:40:17Z source: RIPE # Filtered % This query was served by the RIPE Database Query Service version 1.121 (DEXTER)
| AS Number | Description | Country |
|---|---|---|
| AS2856 | British Telecommunications PLC | GB |
| AS198949 | Radware Ltd | IL |
| AS8220 | COLT Technology Services Group Limited | GB |
| AS702 | Verizon Business | US |
| AS702 | Verizon Business/UUnet Europe | US |
| AS3549 | Level 3 Parent, LLC | US |
| AS41811 | CONVERGENCE GROUP NETWORKS LIMITED | GB |
| AS8918 | Coolwave Communications Limited | IE |
| AS3356 | Level 3 Parent, LLC | US |
| AS6461 | Zayo Bandwidth | US |