AS43542
OptoNet Communication, spol. s.r.o. · optonet.cz
AS43542 – OptoNet Communication, spol. s.r.o.
Field | Value |
---|---|
Country |
Czechia
|
Website | optonet.cz |
Hosted domains | 2,566 |
Number of IPv4 | 9,216 |
Number of IPv6 | 79,228,162,514,264,337,593,543,950,336 |
ASN type | ISP |
Registry | ripe |
Allocated | 16 years ago on Aug 20, 2007 |
Updated | 2 years ago on Jun 27, 2022 |
IP Ranges
Netblock | Company | Num of IPs |
---|---|---|
185.85.92.0/22 | OptoNet Communication, spol. s.r.o. | 1,024 |
78.156.128.0/19 | OptoNet Communication, spol. s.r.o. | 8,192 |
Netblock | Company |
---|---|
2a00:d940::/32 | OptoNet Communication, spol. s.r.o. |
WHOIS Details
aut-num: AS43542 as-name: OptoNet-AS org: ORG-OCLS3-RIPE remarks: ======== TRANSIT UPSTREAM ======== remarks: -- VODAFONE-CZ -- import: from AS16019 accept any export: to AS16019 announce AS-OPTONET-TRANSIT remarks: -- COGENT -- import: from AS174 accept any export: to AS174 announce AS-OPTONET-TRANSIT remarks: ======== IXs peers ======== remarks: -- NIX.CZ ROUTESERVERS -- import: from AS47200 accept ANY export: to AS47200 announce AS-OPTONET-TRANSIT remarks: ======== TRANSIT CUSTOMERS ======== remarks: -- Kraj Vysocina -- import: from AS48091 accept AS48091 export: to AS48091 announce any remarks: -- LCJ s.r.o. -- import: from AS44104 accept AS44104 export: to AS44104 announce any remarks: -- StaMPi, spol. s r.o. -- import: from AS57288 accept AS57288 export: to AS57288 announce any remarks: -- NGA Services, spol. s r.o. -- import: from AS202979 accept AS202979 AS203365 export: to AS202979 announce any remarks: -- CNI Group s.r.o. -- import: from AS207945 accept AS207945 export: to AS207945 announce any admin-c: TJ1042-RIPE status: ASSIGNED mnt-by: RIPE-NCC-END-MNT tech-c: TJ1042-RIPE notify: info@optonet.cz mnt-by: MNT-OPTONET created: 2007-08-20T08:25:37Z last-modified: 2022-06-27T06:18:32Z source: RIPE abuse-email: abuse@optonet.cz abuse-c: AOC17-RIPE abuse-org: ORG-OCLS3-RIPE organisation: ORG-OCLS3-RIPE org-name: OptoNet Communication, spol. s.r.o. country: CZ org-type: LIR address: Cerveny Kriz 318 address: 586 01 address: Jihlava address: CZECH REPUBLIC phone: +420564040152 fax-no: +420564040134 admin-c: TJ1042-RIPE mnt-ref: RIPE-NCC-HM-MNT mnt-ref: MNT-OPTONET mnt-ref: MNT-OPTONET_JT mnt-by: RIPE-NCC-HM-MNT mnt-by: MNT-OPTONET e-mail: prosecky@optonet.cz abuse-c: AOC17-RIPE created: 2006-09-25T15:28:01Z last-modified: 2022-12-02T13:59:08Z source: RIPE role: ABUSE-C OptoNet Communication address: OptoNet Communication, spol. s r.o. address: Cerveny Kriz 250 address: 568 01 Jihlava address: Czech republic e-mail: info@optonet.cz abuse-mailbox: abuse@optonet.cz nic-hdl: AOC17-RIPE mnt-by: MNT-OPTONET created: 2013-05-27T10:58:37Z last-modified: 2013-05-27T11:10:08Z source: RIPE person: Tichy Josef address: OptoNet Communication, spol. s r.o. address: Cerveny Kriz 250 address: 568 02 Jihlava address: Czech republic phone: +420564040133 e-mail: tichy@optonet.cz nic-hdl: TJ1042-RIPE mnt-by: MNT-OPTONET_JT created: 2007-08-06T07:09:45Z last-modified: 2017-10-30T21:56:13Z source: RIPE role: ABUSE-C OptoNet Communication address: OptoNet Communication, spol. s r.o. address: Cerveny Kriz 250 address: 568 01 Jihlava address: Czech republic e-mail: info@optonet.cz abuse-mailbox: abuse@optonet.cz nic-hdl: AOC17-RIPE mnt-by: MNT-OPTONET created: 2013-05-27T10:58:37Z last-modified: 2013-05-27T11:10:08Z source: RIPE person: Tichy Josef address: OptoNet Communication, spol. s r.o. address: Cerveny Kriz 250 address: 568 02 Jihlava address: Czech republic phone: +420564040133 e-mail: tichy@optonet.cz nic-hdl: TJ1042-RIPE mnt-by: MNT-OPTONET_JT created: 2007-08-06T07:09:45Z last-modified: 2017-10-30T21:56:13Z source: RIPE
Hosted Domains
There are 2,566 domain names hosted across 54 IP addresses on this ASN.
Peers
There are 27 peers for this ASN.
Peers | Name |
---|---|
AS14840 | BR.Digital Provider |
AS16019 | Vodafone Czech Republic a.s. |
AS174 | Cogent Communications |
AS1764 | Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbH |
AS202979 | NGA Services, spol. s r.o. |
AS207945 | CNI Group s.r.o. |
AS212483 | LEVEL EIGHTY-SIX COMMUNICATIONS LTD |
AS24482 | SG.GS |
AS2852 | CESNET z.s.p.o. |
AS28972 | M-SOFT, spol. s r.o. |
AS29049 | Delta Telecom Ltd |
AS29504 | Freenet Liberec, z.s. |
AS31042 | Serbia BroadBand-Srpske Kablovske mreze d.o.o. |
AS36236 | NetActuate, Inc |
AS39120 | Convergenze S.p.A. |
AS40994 | Hohl IT e.U. |
AS41047 | Bart Vrancken trading as MLaB |
AS44104 | LCJ Invest, a.s. |
AS4455 | IX Reach Ltd |
AS48091 | Kraj Vysocina |
AS49544 | i3D.net B.V |
AS51185 | Onecom Global Communications LTD |
AS57288 | StaMPi, spol. s r.o. |
AS57463 | NetIX Communications JSC |
AS6881 | NIX.CZ z.s.p.o. |
AS6939 | Hurricane Electric LLC |
AS8218 | Zayo Infrastructure France SA |
Upstreams
There are 2 upstreams for this ASN.
Downstreams
There are 5 downstreams for this ASN.
Downstreams | Name |
---|---|
AS202979 | NGA Services, spol. s r.o. |
AS207945 | CNI Group s.r.o. |
AS44104 | LCJ Invest, a.s. |
AS48091 | Kraj Vysocina |
AS57288 | StaMPi, spol. s r.o. |
Related Networks
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 AS43542 at robtex.
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