COLT Technology Services Group Limited · colt.net
AS12761 – COLT Technology Services Group Limited
|Number of IPs||1,280|
|Allocated||20 years ago on Jan 22, 2002|
IP Address Ranges
|Netblock||Company||Num of IPs|
|188.8.131.52/24||COLT EU INFRASTRUCTURE||256|
|184.108.40.206/24||COLT EU INFRASTRUCTURE||256|
|220.127.116.11/24||COLT EU INFRASTRUCTURE||256|
|18.104.22.168/24||COLT EU INFRASTRUCTURE||256|
There are no known IPv6 addresses belonging to this network
as-block: AS12557 - AS13223 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: 2018-11-22T15:27:24Z last-modified: 2018-11-22T15:27:24Z source: RIPE aut-num: AS12761 as-name: UNSPECIFIED import: from AS8220 accept ANY export: to AS8220 announce AS-COLTIT org: ORG-CI9-RIPE admin-c: COLT1-RIPE tech-c: COLT1-RIPE remarks: --------------------------------------- remarks: AS has been migrated into AS8220 remarks: remarks: For peering requests or queries please remarks: contact firstname.lastname@example.org remarks: --------------------------------------- status: ASSIGNED mnt-by: RIPE-NCC-END-MNT mnt-by: COLT-UK created: 2002-01-22T14:10:32Z last-modified: 2018-09-09T05:30:58Z source: RIPE abuse-email: email@example.com abuse-c: CHM4-RIPE abuse-org: ORG-CI9-RIPE organisation: ORG-CI9-RIPE org-name: COLT Technology Services Group Limited country: GB org-type: LIR address: Colt House, 20 Great Eastern Street, address: EC2A 3EH address: London address: UNITED KINGDOM phone: +442073903900 fax-no: +442078635610 e-mail: firstname.lastname@example.org admin-c: NG1400-RIPE admin-c: EF139-RIPE admin-c: MB7433-RIPE abuse-c: CHM4-RIPE mnt-ref: RIPE-NCC-HM-MNT mnt-ref: COLT-UK mnt-by: RIPE-NCC-HM-MNT mnt-by: COLT-UK created: 2004-04-17T12:12:30Z last-modified: 2021-06-22T15:12:23Z source: RIPE role: Internet Hostmaster address: Network Engineering address: Colt Technology Services address: Powergate Business Centre address: VOLT Avenue address: London address: NW10 6PW e-mail: email@example.com admin-c: AJ574-RIPE tech-c: RW1333-RIPE tech-c: MB7433-RIPE nic-hdl: COLT1-RIPE mnt-by: COLT-MNT created: 2002-04-24T15:13:27Z last-modified: 2012-02-10T15:08:11Z source: RIPE abuse-mailbox: firstname.lastname@example.org
There are no domains currently hosted on this ASN.
There are no downstreams for this ASN.
What is an ASN?
Autonomous System Numbers (ASNs) are assigned to entities such as Internet Service Providers and other large organizations that control blocks of IP addresses. This network page, and the organization field that's shown on the main IP address information page and also returned in the geolocation API are based on the ASN.
The ASN details will often correspond to the IP address owner, but for smaller organizations it may be that organization's parent, or their ISP. Find out more about AS12761 at robtex.