ASN Lookup Tool

AS21369
Atos IT Services UK Ltd GB GB 46 Routes

AS21369 – Atos IT Services UK Ltd

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
Registry RIPE
Date Allocated 2023-01-03T10:00:37

IP Ranges

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
buy plan 256
buy plan 256
buy plan 256
buy plan 512
buy plan 512
See All IP Ranges

Raw Whois Response 

                                  % 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 1.120 (DEXTER)

Parsed Whois Response

Peers

AS Number Description Country
AS8918 CARRIER1-AS IE
AS2856 BT-UK-AS BTnet UK Regional network GB
AS8220 COLT Technology Services Group Limited GB
AS702 Verizon Business US
AS41811 CONVERGENCE-GROUP GB
AS702 Verizon Business/UUnet Europe US
AS3549 Level 3 Parent, LLC US
AS2856 IANA - Autonomous System Number GB
AS198949 IANA - Autonomous System Number IL
AS3356 Level 3 Parent, LLC US
AS6461 Zayo Bandwidth US
AS198949 RADWARE IL

Upstreams

AS Number Description Country
AS8220 COLT Technology Services Group Limited GB
AS702 Verizon Business US
AS2856 IANA - Autonomous System Number GB
AS198949 IANA - Autonomous System Number IL

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