4
2
2,048
4,294,967,296
| CIDR | Description | IP Num |
|---|---|---|
185.199.216.0/22
|
SerNet Service Network GmbH | 1024 |
|
194.26.188.0/23
|
SerNet Service Network GmbH | 512 |
194.26.188.0/22
|
SerNet Service Network GmbH | 1024 |
|
194.26.190.0/24
|
SerNet Service Network GmbH | 256 |
| CIDR | Description | IP NUMs(prefix /64) |
|---|---|---|
|
2a0a:a3c0::/44
|
SerNet Service Network GmbH | 1048576 |
|
2a0a:a3c0::/32
|
SerNet Service Network GmbH | 4294967296 |
| AS | Description | Country / Region | IPv4 NUMs | IPv6 NUMs | IPv4 | IPv6 |
|---|---|---|---|---|---|---|
| AS3320 | DTAG - Deutsche Telekom AG, DE |
|
34,192,896 | 35,308,963,168,256 | IPv4  |
IPv6 |
| AS207592 | GOENET - Gesellschaft fuer wissenschaftliche Datenverarbeitung mbH, Goettingen, DE |
|
74,240 | 34,363,932,672 | IPv4 |
IPv6 |
| AS680 | DFN - Verein zur Foerderung eines Deutschen Forschungsnetzes e.V., DE |
|
7,716,096 | 309,238,366,208 |  |
IPv6 |
| 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 | 2024-07-22T14:14:32Z |
| last-modified | 2024-07-22T14:14:32Z |
| source | RIPE |
| aut-num | |
|---|---|
| as-name | SerNet |
| descr | SerNet Service Network GmbH, Goettingen |
| org | ORG-SSNG2-RIPE |
| import | from AS3320 accept ANY from AS680 accept ANY from AS207592 accept any |
| mp-import | afi ipv6.unicast from AS3320 accept ANY afi ipv6.unicast from AS680 accept ANY afi ipv6.unicast from AS207592 accept any |
| export | |
| mp-export | |
| admin-c | OS6790-RIPE |
| tech-c | SN1742-RIPE |
| status | ASSIGNED |
| mnt-by | RIPE-NCC-END-MNT de-sernet-1-mnt |
| notify | noc@SerNet.de |
| created | 2017-06-23T10:33:48Z |
| last-modified | 2025-10-24T13:13:28Z |
| source | RIPE |
| organisation | ORG-SSNG2-RIPE |
|---|---|
| org-name | SerNet Service Network GmbH |
| country | DE |
| reg-nr | District court Göttingen HRB 2816 |
| org-type | LIR |
| address | Bahnhofsallee 1b 37081 Goettingen GERMANY |
| phone | +495513700000 |
| fax-no | +495513700009 |
ripe@sernet.de |
|
| admin-c | OS6790-RIPE |
| tech-c | SN1742-RIPE |
| abuse-c | SNAB2-RIPE |
| mnt-ref | de-sernet-1-mnt |
| ref-nfy | noc@sernet.de |
| mnt-by | RIPE-NCC-HM-MNT de-sernet-1-mnt |
| created | 2017-04-13T07:30:16Z |
| last-modified | 2026-05-13T06:40:16Z |
| source | RIPE |
| role | SerNet NOC |
|---|---|
| address | SerNet Service Network GmbH NOC Bahnhofsallee 1b D-37081 Goettingen GERMANY |
| phone | +49 551 370000 0 |
| fax-no | +49 551 370000 9 |
noc@SerNet.de |
|
| org | ORG-SSNG2-RIPE |
| admin-c | OS6790-RIPE |
| tech-c | OS6790-RIPE |
| nic-hdl | SN1742-RIPE |
| mnt-by | de-sernet-1-mnt |
| created | 2006-10-10T13:47:43Z |
| last-modified | 2025-10-24T13:21:40Z |
| source | RIPE |
| person | Oliver Seufer |
|---|---|
| address | SerNet Service Network GmbH Bahnhofsallee 1b D-37081 Goettingen |
| phone | +49 551 3700000 |
os@sernet.de |
|
| notify | noc@sernet.de |
| nic-hdl | OS6790-RIPE |
| mnt-by | de-sernet-1-mnt |
| created | 2025-05-05T12:44:10Z |
| last-modified | 2025-05-05T12:47:41Z |
| source | RIPE |
as-block: AS40960 - AS42171 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: 2024-07-22T14:14:32Z last-modified: 2024-07-22T14:14:32Z source: RIPE aut-num: AS41955 as-name: SerNet descr: SerNet Service Network GmbH, Goettingen org: ORG-SSNG2-RIPE import: from AS3320 accept ANY mp-import: afi ipv6.unicast from AS3320 accept ANY export: to AS3320 announce AS41955:RS-AS3320 mp-export: afi ipv6.unicast to AS3320 announce AS41955:RS-AS3320 import: from AS680 accept ANY mp-import: afi ipv6.unicast from AS680 accept ANY export: to AS680 announce AS41955:RS-AS680 mp-export: afi ipv6.unicast to AS680 announce AS41955:RS-AS680 import: from AS39835 accept AS39835 mp-import: afi ipv6.unicast from AS39835 accept AS39835 export: to AS39835 announce AS41955:RS-AS39835 mp-export: afi ipv6.unicast to AS39835 announce AS41955:RS-AS39835 import: from AS207592 accept any mp-import: afi ipv6.unicast from AS207592 accept any export: to AS207592 announce AS41955:RS-AS207592 mp-export: afi ipv6.unicast to AS207592 announce AS41955:RS-AS207592 admin-c: OS6790-RIPE tech-c: SN1742-RIPE status: ASSIGNED mnt-by: RIPE-NCC-END-MNT mnt-by: de-sernet-1-mnt notify: noc@SerNet.de created: 2017-06-23T10:33:48Z last-modified: 2025-10-24T13:13:28Z source: RIPE organisation: ORG-SSNG2-RIPE org-name: SerNet Service Network GmbH country: DE reg-nr: District court Göttingen HRB 2816 org-type: LIR address: Bahnhofsallee 1b address: 37081 address: Goettingen address: GERMANY phone: +495513700000 fax-no: +495513700009 e-mail: ripe@sernet.de admin-c: OS6790-RIPE tech-c: SN1742-RIPE abuse-c: SNAB2-RIPE mnt-ref: de-sernet-1-mnt ref-nfy: noc@sernet.de mnt-by: RIPE-NCC-HM-MNT mnt-by: de-sernet-1-mnt created: 2017-04-13T07:30:16Z last-modified: 2026-05-13T06:40:16Z source: RIPE role: SerNet NOC address: SerNet Service Network GmbH NOC address: Bahnhofsallee 1b address: D-37081 Goettingen address: GERMANY phone: +49 551 370000 0 fax-no: +49 551 370000 9 e-mail: noc@SerNet.de org: ORG-SSNG2-RIPE admin-c: OS6790-RIPE tech-c: OS6790-RIPE nic-hdl: SN1742-RIPE mnt-by: de-sernet-1-mnt created: 2006-10-10T13:47:43Z last-modified: 2025-10-24T13:21:40Z source: RIPE person: Oliver Seufer address: SerNet Service Network GmbH address: Bahnhofsallee 1b address: D-37081 Goettingen phone: +49 551 3700000 e-mail: os@sernet.de notify: noc@sernet.de nic-hdl: OS6790-RIPE mnt-by: de-sernet-1-mnt created: 2025-05-05T12:44:10Z last-modified: 2025-05-05T12:47:41Z source: RIPE