AS43757 - i.cz
AS43757 ICZ a.s.
as-block: AS42383 - AS45055 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: 2018-11-22T15:27:34Z last-modified: 2018-11-22T15:27:34Z source: RIPE aut-num: AS43757 as-name: ICZAS-CZ org: ORG-Ia714-RIPE remarks: >> RADIOKOMUNIKACE (BlueTone-AS) import: from AS25248 accept ANY export: to AS25248 announce AS43757 remarks: >> T-Mobile Czech Republic (GTSCZ) import: from AS2819 accept ANY export: to AS2819 announce AS43757 mp-import: afi ipv6.unicast from AS2819 accept ANY mp-export: afi ipv6.unicast to AS2819 announce AS43757 mp-import: afi ipv6.unicast from AS25248 accept ANY mp-export: afi ipv6.unicast to AS25248 announce AS43757 admin-c: ICZ-CZ tech-c: ICZ-CZ status: ASSIGNED mnt-by: RIPE-NCC-END-MNT mnt-by: ICZAS-MNT created: 2007-09-24T13:16:02Z last-modified: 2018-09-04T10:27:07Z source: RIPE sponsoring-org: ORG-Ra2-RIPE organisation: ORG-Ia714-RIPE org-name: ICZ a.s. org-type: OTHER address: Na hrebenech II 1718/10 address: Praha 4 address: 140 00 address: Czech Republic e-mail: email@example.com abuse-c: ABC-CZ mnt-ref: ICZAS-MNT mnt-by: ICZAS-MNT created: 2007-09-19T08:30:38Z last-modified: 2014-05-09T07:53:15Z source: RIPE role: ICZ Hostmaster address: ICZ a.s. address: Na hrebenech II 1718/10 address: Praha 4 address: 140 00 address: Czech Republic phone: +420 222271111 fax-no: +420 222271112 e-mail: firstname.lastname@example.org abuse-mailbox: email@example.com admin-c: JO123 tech-c: PM-CZ tech-c: OB-CZ tech-c: PH-CZ tech-c: MK-CZ tech-c: VO-CZ tech-c: JO123 mnt-by: ICZAS-MNT nic-hdl: ICZ-CZ created: 2008-03-23T10:30:34Z last-modified: 2017-02-24T11:51:27Z source: RIPE
IP Address Ranges
We don't currently have any network speed data for this network.
There are 40 domain names hosted across 5 IP addresses on this ASN. Checkout our API to access full domain hosting information.
|IP Address||Domain||Domains on this IP|
There are 2 peers for this ASN.
There is 1 upstream for this ASN.
There are no downstreams for this 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 AS43757 at robtex.