AS number details

AS102

National Science Foundation  ·  nsf.gov

AS102 – National Science Foundation

Country United States
Website nsf.gov
Hosted domains 10
Number of IPs 66,048
ASN type ISP
Allocated 35 years ago on Mar 31, 1987

IP Address Ranges

Netblock Company Num of IPs
128.150.0.0/16 National Science Foundation 65,536
192.12.209.0/24 National Science Foundation 256
198.181.231.0/24 National Science Foundation 256
Netblock Company
2620:10f:6000::/40 National Science Foundation
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WHOIS Details

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:        arin-admin@nsf.gov
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:        elubniew@nsf.gov
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:        arin-abuse@nsf.gov
Source:         ARIN
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Hosted Domains

There are 10 domain names hosted across 5 IP addresses on this ASN.

Hosted domains API

Our Hosted Domains API, or Reverse IP API returns a full list of domains that are hosted on a single IP address.
Useful for Cybersecurity

Peers

There is 1 peer for this ASN.

Peers Name
AS6223 CenturyLink Communications, LLC
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Upstreams

There is 1 peer for this ASN.

upstreams Name
AS6223 CenturyLink Communications, LLC
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Downstreams

There are no downstreams for this ASN.

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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 AS102 at robtex.

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