AS number details

AS102

National Science Foundation  ·  nsf.gov

Need more data or want to access it via API or data downloads? Sign up to get free access

Sign up for free ›

AS102 – National Science Foundation

Field Value
Country United States
Website nsf.gov
Hosted domains 6
Number of IPv4 66,048
Number of IPv6 309,485,009,821,345,068,724,781,056
ASN type Government
Registry arin
Allocated 38 years ago on Mar 31, 1987
Updated 7 years ago on Dec 15, 2017
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
Get this data and more with IPinfo's powerful IP Ranges API - quickly and easily identify company-owned IP ranges.
IP Ranges API

WHOIS Details


ASHandle:       AS102
OrgID:          AS102
ASName:         AS102
ASNumber:       AS102
RegDate:        0000-00-00
Updated:        0000-00-00
TechHandle:     AA00-AAAA
Source:         AAAA

Get this data and more with IPinfo's Whois product - effortless access to POCs, ORGs, and Networks, for actionable intelligence.

Hosted Domains

There are 6 domain names hosted across 5 IP addresses on this ASN.

IP Address Domain Domains on this IP
128.150.221.106 ███████ 3
128.150.221.194 ██████████ 1
128.150.221.182 ██████████ 1
128.150.221.92 █████████ 1
128.150.221.101 ███████ 1

Discover all domains hosted on a single IP address with IPinfo's powerful Hosted Domains (Reverse IP) solution.
Useful for Cybersecurity

Peers

There are 3 peers for this ASN.

Peers Name
AS101 University of Washington
AS103 Northwestern University
AS6223 CenturyLink Communications, LLC
Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.

Upstreams

There is 1 peer for this ASN.

upstreams Name
AS6223 CenturyLink Communications, LLC
Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.

Downstreams

There is 1 peer for this ASN.

Downstreams Name
AS103 Northwestern University
Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.

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.

Data built with users in mind: reliable, accurate, and easy-to-use

Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.

IPinfo for all your IP geolocation needs

Our IP tools

Explore all tools
What is my IP

What is my IP

Test our data accuracy by viewing insights from your IP address.

See your IP address
Map IPs

Map IPs

Paste up to 500,000 IPs to see where they're located on a map.

Try Map IPs
Summarize IPs

Summarize IPs

Use our data visualization tool to create a visual overview of multiple IPs.

Try Summarize IPs