National Science Foundation · nsf.gov
AS102 – National Science Foundation
|Number of IPs||66,048|
|Allocated||35 years ago on Mar 31, 1987|
IP Address Ranges
|Netblock||Company||Num of IPs|
|220.127.116.11/16||National Science Foundation||65,536|
|18.104.22.168/24||National Science Foundation||256|
|22.214.171.124/24||National Science Foundation||256|
|2620:10f:6000::/40||National Science Foundation|
ASHandle: AS102 OrgID: NSF-14 ASName: NSF-HQ-AS ASNumber: 102 RegDate: 1987-03-31 Updated: 2017-12-15 AbuseHandle: NSFAB-ARIN NOCHandle: NSFNO-ARIN TechHandle: LUBNI-ARIN Source: ARIN OrgID: NSF-14 OrgName: National Science Foundation CanAllocate: Street: 2415 Eisenhower Ave City: Alexandria State/Prov: VA Country: US PostalCode: 22314 RegDate: 1987-03-31 Updated: 2017-12-15 OrgAbuseHandle: NSFAD-ARIN OrgAdminHandle: NSFAD-ARIN OrgTechHandle: NSFAD-ARIN Source: ARIN POCHandle: NSFAD-ARIN IsRole: Y LastName: NSF Admin FirstName: Street: 2415 Eisenhower Ave City: Alexandria State/Prov: VA Country: US PostalCode: 22314 RegDate: 2010-06-25 Updated: 2020-08-26 OfficePhone: +1-703-292-5050 Mailbox: email@example.com Source: ARIN POCHandle: LUBNI-ARIN IsRole: N LastName: Lubniewski FirstName: Ed Street: 4201 Wilson Blvd City: Arlington State/Prov: VA Country: US PostalCode: 22230 RegDate: 2014-07-23 Updated: 2018-12-17 OfficePhone: +1-703-292-4272 Mailbox: firstname.lastname@example.org Source: ARIN POCHandle: NSFAB-ARIN IsRole: Y LastName: NSF Abuse FirstName: Street: 2415 Eisenhower Ave City: Alexandria State/Prov: VA Country: US PostalCode: 22314 RegDate: 2010-06-25 Updated: 2020-12-08 OfficePhone: +1-703-292-5050 Mailbox: email@example.com Source: ARIN
There are 10 domain names hosted across 5 IP addresses on this ASN.
|IP Address||Domain||Domains on this IP|
There are no downstreams for this ASN.
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 AS102 at robtex.