ripe
2026-03-05T15:29:31Z
5
1
4,096
34,359,738,368
| CIDR | Description | IP Num |
|---|---|---|
185.115.180.0/22
|
CEZNET s.r.o. | 1024 |
|
185.116.48.0/22
|
CEZNET s.r.o. | 1024 |
185.116.51.0/24
|
ISP Alliance | 256 |
|
185.151.172.0/22
|
CEZNET s.r.o. | 1024 |
|
185.201.12.0/22
|
CEZNET s.r.o. | 1024 |
| CIDR | Description | IP NUMs(prefix /64) |
|---|---|---|
|
2a07:7a00::/29
|
CEZNET s.r.o. | 34359738368 |
| AS | Description | Country / Region | IPv4 NUMs | IPv6 NUMs | IPv4 | IPv6 |
|---|---|---|---|---|---|---|
| AS47232 | ISPAlliance - ISP Alliance a.s., CZ |
|
9,984 | 103,079,215,104 | IPv4  |
IPv6 |
| AS | Description | Country / Region | IPv4 NUMs | IPv6 NUMs | IPv4 | IPv6 |
|---|---|---|---|---|---|---|
| AS51424 | ASAGNET - Jiri Sperl, CZ |
|
1,792 | 0 | IPv4 |
 |
| as-block | |
|---|---|
| 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 | 2026-03-05T15:29:31Z |
| last-modified | 2026-03-05T15:29:31Z |
| source | RIPE |
| aut-num | |
|---|---|
| as-name | CEZNET-AS |
| descr | CEZNET s.r.o. TAN |
| org | ORG-TBS13-RIPE |
| import | from AS47232 accept ANY from AS39392 accept ANY |
| export | |
| admin-c | CH13482-RIPE |
| tech-c | CH13482-RIPE |
| status | ASSIGNED |
| mnt-by | RIPE-NCC-END-MNT CEZNET-MNT |
| created | 2015-09-03T12:31:29Z |
| last-modified | 2025-09-12T10:26:04Z |
| source | RIPE |
| organisation | ORG-TBS13-RIPE |
|---|---|
| org-name | CEZNET s.r.o. |
| country | CZ |
| reg-nr | 26378191 |
| org-type | LIR |
| address | Duhova 1531/3 140 00 Praha 4 CZECH REPUBLIC |
| phone | +420 211 046 699 |
dohled@ceznet.cz |
|
| admin-c | CH13482-RIPE |
| tech-c | CH13482-RIPE |
| abuse-c | CH13482-RIPE |
| mnt-ref | CEZNET-MNT |
| mnt-by | RIPE-NCC-HM-MNT CEZNET-MNT |
| created | 2017-04-26T07:50:49Z |
| last-modified | 2026-05-13T07:38:07Z |
| source | RIPE |
| role | CEZNET hostmaster |
|---|---|
| address | CEZNET s.r.o. Vilemovska 1602 Tachov 347 01 The Czech Republic |
dohled@ceznet.cz |
|
| abuse-mailbox | dohled@ceznet.cz |
| phone | +420 211 046 699 |
| admin-c | MV6352-RIPE |
| tech-c | KD4331-RIPE MJ83172-RIPE |
| nic-hdl | CH13482-RIPE |
| mnt-by | CEZNET-MNT |
| created | 2024-01-12T08:23:53Z |
| last-modified | 2024-01-12T08:25:01Z |
| source | RIPE |
as-block: AS203940 - AS205662 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: 2026-03-05T15:29:31Z last-modified: 2026-03-05T15:29:31Z source: RIPE aut-num: AS204064 as-name: CEZNET-AS descr: CEZNET s.r.o. descr: TAN org: ORG-TBS13-RIPE import: from AS47232 accept ANY export: to AS47232 announce AS204064 import: from AS39392 accept ANY export: to AS39392 announce AS204064 admin-c: CH13482-RIPE tech-c: CH13482-RIPE status: ASSIGNED mnt-by: RIPE-NCC-END-MNT mnt-by: CEZNET-MNT created: 2015-09-03T12:31:29Z last-modified: 2025-09-12T10:26:04Z source: RIPE organisation: ORG-TBS13-RIPE org-name: CEZNET s.r.o. country: CZ reg-nr: 26378191 org-type: LIR address: Duhova 1531/3 address: 140 00 address: Praha 4 address: CZECH REPUBLIC phone: +420 211 046 699 e-mail: dohled@ceznet.cz admin-c: CH13482-RIPE tech-c: CH13482-RIPE abuse-c: CH13482-RIPE mnt-ref: CEZNET-MNT mnt-by: RIPE-NCC-HM-MNT mnt-by: CEZNET-MNT created: 2017-04-26T07:50:49Z last-modified: 2026-05-13T07:38:07Z source: RIPE role: CEZNET hostmaster address: CEZNET s.r.o. address: Vilemovska 1602 address: Tachov address: 347 01 address: The Czech Republic e-mail: dohled@ceznet.cz abuse-mailbox: dohled@ceznet.cz phone: +420 211 046 699 admin-c: MV6352-RIPE tech-c: KD4331-RIPE tech-c: MJ83172-RIPE nic-hdl: CH13482-RIPE mnt-by: CEZNET-MNT created: 2024-01-12T08:23:53Z last-modified: 2024-01-12T08:25:01Z source: RIPE