IP Address Ranges
There are no known IP addresses belonging to this network
as-block: AS1101 - AS1200 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: 2018-11-22T15:27:09Z last-modified: 2018-11-22T15:27:09Z source: RIPE aut-num: AS1151 as-name: SURFNET-AS descr: SURFnet BV descr: The Netherlands admin-c: SNS1-RIPE tech-c: SNS1-RIPE status: LEGACY mnt-by: SN-LIR-MNT created: 2002-08-21T16:06:49Z last-modified: 2017-08-01T09:53:05Z source: RIPE mnt-by: RIPE-NCC-LEGACY-MNT org: ORG-Sb3-RIPE abuse-email: email@example.com abuse-c: SNS1-RIPE abuse-org: ORG-Sb3-RIPE organisation: ORG-Sb3-RIPE org-name: SURF B.V. country: NL org-type: LIR address: NETHERLANDS address: Utrecht address: 3501 DA address: P.O. Box 19035 phone: +31887873000 e-mail: firstname.lastname@example.org admin-c: HT3384-RIPE admin-c: MK512-RIPE admin-c: SNS1-RIPE admin-c: WB311-RIPE admin-c: NO17-RIPE admin-c: RS957-RIPE admin-c: SM12780-RIPE abuse-c: SNS1-RIPE mnt-ref: RIPE-NCC-HM-MNT mnt-ref: SN-LIR-MNT mnt-by: RIPE-NCC-HM-MNT mnt-by: SN-LIR-MNT created: 2004-04-17T11:43:29Z last-modified: 2021-04-19T13:20:25Z source: RIPE role: SURF Network Maintainer address: Kantoren Hoog Overborch (Hoog Catharijne) address: Moreelsepark 48, 3511 EP Utrecht address: Postbus 19035, 3501 DA Utrecht phone: +31 88 7873000 admin-c: WB311-RIPE tech-c: NO17-RIPE tech-c: WB311-RIPE tech-c: MK512-RIPE nic-hdl: SNS1-RIPE abuse-mailbox: email@example.com mnt-by: AS1103-MNT created: 2002-07-09T10:06:06Z last-modified: 2021-03-23T13:43:13Z source: RIPE e-mail: firstname.lastname@example.org
There are no domains currently hosted on this ASN.
There are no peers for this ASN.
There are no upstreams 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 AS1151 at robtex.