Autonomous System Number 21369 : SEMA-UK-AS (United Kingdom of Great Britain and Northern Ireland)

🖥 Autonomous System Number 21369 : SEMA-UK-AS (United Kingdom of Great Britain and Northern Ireland)

The autonomous system number: AS21369 is managed by the SEMA-UK-AS agency under the United Kingdom of Great Britain and Northern Ireland, and the specific content can be found in the details below. This data was updated on: 2024-04-27T07:46:37.

United Kingdom of Great Britain and Northern Ireland (GB) IP Address
IP Network - AS21369
Address Range: AS21369
Network Name: SEMA-UK-AS
Events: registrationlast changed
ClassName: autnum
Remarks:
Undefined: Will advertise network 192.12.43.0/24
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Verizon Peering
Level3 Peering
Zayo Peering
ConvergenceGroup Peering
BGP Off-ramping Peering
Legacy peerings for review
Last modified by Shared Services 03-01-2023
Notices:
Filtered: This output has been filtered.
Whois Inaccuracy Reporting: This output has been filtered.
If you see inaccuracies in the results, please visit:
https://www.ripe.net/contact-form?topic=ripe_dbm&show_form=true ( Inaccuracy-report )
Source: This output has been filtered.
If you see inaccuracies in the results, please visit:
Objects returned came from source
RIPE
Terms And Conditions: This output has been filtered.
If you see inaccuracies in the results, please visit:
Objects returned came from source
RIPE
This is the RIPE Database query service. The objects are in RDAP format.
http://www.ripe.net/db/support/db-terms-conditions.pdf ( Terms-of-service )
Status: Active
Links: https://rdap.db.ripe.net/autnum/21369 ( Self )
http://www.ripe.net/data-tools/support/documentation/terms ( Copyright )
Whois Server: whois.ripe.net
Conformance: nro_rdap_profile_asn_flat_0, cidr0, rdap_level_0, nro_rdap_profile_0, redacted

entity- ATOS5-RIPE
Handle: ATOS5-RIPE
Roles: Administrative, Technical
Links: https://rdap.db.ripe.net/entity/ATOS5-RIPE ( Self )
http://www.ripe.net/data-tools/support/documentation/terms ( Copyright )
Version: 4.0
Name: ATOS Admin
kind: Group
Address: 3300 Solihull Parkway Birmingham Business Park B37 7YQ
Email: UK.Abuse@atos.net

entity- ORG-AISU1-RIPE
Handle: ORG-AISU1-RIPE
Roles: Registrant
Links: https://rdap.db.ripe.net/entity/ORG-AISU1-RIPE ( Self )
http://www.ripe.net/data-tools/support/documentation/terms ( Copyright )
Version: 4.0
Name: Atos IT Services UK Ltd
kind: Org
Address: Second Floor, Mid City Place, 71 High Holborn, WC1V 6EA London UNITED KINGDOM
Phone: +441616018842

entity- RIPE-NCC-END-MNT
Handle: RIPE-NCC-END-MNT
Roles: Registrant
Links: https://rdap.db.ripe.net/entity/RIPE-NCC-END-MNT ( Self )
http://www.ripe.net/data-tools/support/documentation/terms ( Copyright )
Version: 4.0
Name: RIPE-NCC-END-MNT
kind: Individual

entity- SEMA-UK-AS-MNT
Handle: SEMA-UK-AS-MNT
Roles: Registrant
Links: https://rdap.db.ripe.net/entity/SEMA-UK-AS-MNT ( Self )
http://www.ripe.net/data-tools/support/documentation/terms ( Copyright )
Version: 4.0
Name: SEMA-UK-AS-MNT
kind: Individual

entity- AA30342-RIPE
Handle: AA30342-RIPE
Roles: Abuse
Version: 4.0
Name: AIS-UK-ABUSE-CONTACT
kind: Group
Address: 3300 Solihull Parkway Birmingham Business Park Birmingham B37 7YQ
Email: uk.abuse@atos.net
Entities:
Handle: SEMA-UK-AS-MNT
Roles: Registrant
Links: https://rdap.db.ripe.net/entity/SEMA-UK-AS-MNT ( Self )
http://www.ripe.net/data-tools/support/documentation/terms ( Copyright )
ClassName: entity
Version: 4.0
Name: SEMA-UK-AS-MNT
kind: Individual

🖥 The IP segment included in the autonomous number AS21369

The following is the autonomous system number: the IP address segment contained in AS21369, including the starting IP, and the number of IPs in each segment;

Network Start IP End IP Number of IP
157.203.120.0/24 157.203.120.0 157.203.120.255 256
157.203.142.0/23 157.203.142.0 157.203.143.255 512
157.203.176.0/22 157.203.176.0 157.203.179.255 1024
157.203.180.0/23 157.203.180.0 157.203.181.255 512
157.203.242.0/23 157.203.242.0 157.203.243.255 512
157.203.254.0/23 157.203.254.0 157.203.255.255 512
157.203.36.0/23 157.203.36.0 157.203.37.255 512
157.203.40.0/22 157.203.40.0 157.203.43.255 1024
157.203.48.0/23 157.203.48.0 157.203.49.255 512
157.203.52.0/23 157.203.52.0 157.203.53.255 512
157.203.56.0/23 157.203.56.0 157.203.57.255 512
157.203.59.0/24 157.203.59.0 157.203.59.255 256
157.203.6.0/23 157.203.6.0 157.203.7.255 512
157.203.60.0/23 157.203.60.0 157.203.61.255 512
157.203.62.0/24 157.203.62.0 157.203.62.255 256

📚 ASN Comment

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