AS21369 Atos IT Services UK Ltd 🇬🇧 GB
Announcing 46 prefixes, seen at the RIS collectors.
IPv4 prefixes
46
16,128 (63 × /24)
IPv6 prefixes
0
-
Upstreams
4
transit providers observed
Peers
0
settlement-free adjacencies
Downstreams
0
transit customers observed
Customer cone
0
ASes reachable through it
Registry and operator data
- AS number
- AS21369
- Name
- Atos IT Services UK Ltd
- Organisation
- Atos IT Services UK Ltd
- Country
- 🇬🇧 GB
- RIR
- RIPENCC
- Allocated
- 2001-11-15
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Whois
Fetched from whois.ripe.net
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 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 reg-nr: 1245534 org-type: LIR address: Sixth Floor, Midcity 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: 2026-06-24T10:44:00Z 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