Autonomous System details

AS297

National Aeronautics and Space Administration  ·  nasa.gov

United States

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AS297 – National Aeronautics and Space Administration

Field Value
Country United States
Website nasa.gov
Hosted domains 77
IPv4 addresses 934,400
IPv6 addresses 79,228,162,514,264,337,593,543,950,336
ASN type Government
Registry arin
Allocated 37 years ago on Jun 09, 1989
Updated a year ago on Dec 16, 2024

IP Ranges

Netblock Company Num of IPs
198.116.0.0/14 National Aeronautics and Space Administration 262,144
198.120.0.0/14 National Aeronautics and Space Administration 262,144
128.156.0.0/16 National Aeronautics and Space Administration 65,536
129.163.0.0/16 National Aeronautics and Space Administration 65,536
129.164.0.0/16 National Aeronautics and Space Administration 65,536
156.68.0.0/16 National Aeronautics and Space Administration 65,536
158.154.0.0/16 National Aeronautics and Space Administration 65,536
161.40.0.0/16 National Aeronautics and Space Administration 65,536
192.225.64.0/19 National Aeronautics and Space Administration 8,192
192.77.80.0/20 National Aeronautics and Space Administration 4,096
192.112.220.0/22 National Aeronautics and Space Administration 1,024
192.92.184.0/23 National Aeronautics and Space Administration 512
198.120.8.0/23 NASA Ames Research Center 512
198.120.10.0/23 National Aeronautics and Space Administration 512
198.120.12.0/23 National Aeronautics and Space Administration 512
198.120.14.0/23 United States Postal Service 512
184.105.114.0/24 Leidos Inc 256
184.105.185.0/24 Leidos Inc 256
184.105.206.0/24 Leidos Inc 256
184.105.216.0/24 Leidos Inc 256
192.31.241.0/24 National Aeronautics and Space Administration 256
192.67.118.0/24 National Aeronautics and Space Administration 256
192.92.194.0/24 National Aeronautics and Space Administration 256
192.92.195.0/24 National Aeronautics and Space Administration 256
192.100.14.0/24 National Aeronautics and Space Administration 256
192.112.20.0/24 National Aeronautics and Space Administration 256
192.149.89.0/24 National Aeronautics and Space Administration 256
198.116.0.0/24 National Aeronautics and Space Administration 256
198.116.1.0/24 National Aeronautics and Space Administration 256
198.116.24.0/24 National Aeronautics and Space Administration 256
198.116.201.0/24 National Aeronautics and Space Administration 256
198.116.202.0/24 National Aeronautics and Space Administration 256
198.116.203.0/24 National Aeronautics and Space Administration 256
198.116.209.0/24 National Aeronautics and Space Administration 256
198.182.19.0/24 National Aeronautics and Space Administration 256

Netblock Company
2001:4d0::/32 National Aeronautics and Space Administration
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WHOIS Details

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                                                ASHandle:       AS297
                                                OrgID:          AS297
                                                ASName:         AS297
                                                ASNumber:       AS297
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are 77 domain names hosted across 24 IP addresses on this ASN.

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IP Address Domain Domains on this IP
129.164.179.22 ██████████ 45
129.164.179.27 ██████████ 5
129.164.142.198 ██████████ 2
129.164.179.160 ██████████ 2
129.164.181.183 ██████████ 1
198.118.248.146 ██████████ 1
198.120.98.43 ██████████ 1
198.119.164.238 █████████ 1
158.154.5.96 ██████████ 1
156.68.103.132 ██████████ 1

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Peers

There are 15 peers for this ASN.

Peers Name
AS10343 National Aeronautics and Space Administration
AS11537 Internet2
AS1848 National Aeronautics and Space Administration
AS209 CenturyLink Communications, LLC
AS20965 GEANT Vereniging
AS21556 National Aeronautics and Space Administration
AS22335 Metropolitan Research and Education Network
AS24 National Aeronautics and Space Administration
AS2497 Internet Initiative Japan Inc.
AS270 National Aeronautics and Space Administration
AS2914 NTT America, Inc.
AS293 ESnet
AS393594 United States Naval Observatory
AS6762 TELECOM ITALIA SPARKLE S.p.A.
AS6939 Hurricane Electric LLC
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ASN API & Database

Upstreams

There are 4 upstreams for this ASN.

upstreams Name
AS209 CenturyLink Communications, LLC
AS2914 NTT America, Inc.
AS6762 TELECOM ITALIA SPARKLE S.p.A.
AS6939 Hurricane Electric LLC
Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.
ASN API & Database

Downstreams

There are 6 downstreams for this ASN.

Downstreams Name
AS10343 National Aeronautics and Space Administration
AS1848 National Aeronautics and Space Administration
AS21556 National Aeronautics and Space Administration
AS24 National Aeronautics and Space Administration
AS270 National Aeronautics and Space Administration
AS393594 United States Naval Observatory
Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.
ASN API & Database

Pingable IPs

73 IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
2001:4d0:2340:7::1 AS297 National Aeronautics and Space Administration 7.37ms from Ashburn, US
161.40.230.160 AS297 National Aeronautics and Space Administration 6.53ms from Ashburn, US
161.40.224.116 AS297 National Aeronautics and Space Administration 7.13ms from Ashburn, US
2001:4d0:10c:4030::1 AS297 National Aeronautics and Space Administration 2.69ms from Ashburn, US
2001:4d0:301:1003::2 AS297 National Aeronautics and Space Administration 2.09ms from Ashburn, US
198.117.0.85 AS297 National Aeronautics and Space Administration 7.22ms from Atlanta, US
198.116.201.34 AS297 National Aeronautics and Space Administration 1.12ms from San Jose, US
2001:4d0:6310:2c06:88d2:b75f:3909:4b92 AS297 National Aeronautics and Space Administration 8.54ms from San Jose, US
2001:4d0:4310:1000::1 AS297 National Aeronautics and Space Administration 14.83ms from Ashburn, US
2001:4d0:833a:1000::131 AS297 National Aeronautics and Space Administration 11.67ms from Charlotte, US
198.116.17.2 AS297 National Aeronautics and Space Administration 1.92ms from San Jose, US
198.122.51.28 AS297 National Aeronautics and Space Administration 23.21ms from San Jose, US
198.119.164.108 AS297 National Aeronautics and Space Administration 7.20ms from Ashburn, US
128.156.249.247 AS297 National Aeronautics and Space Administration 15.23ms from Ashburn, US
198.116.202.50 AS297 National Aeronautics and Space Administration 6.41ms from Atlanta, US
198.119.203.128 AS297 National Aeronautics and Space Administration 21.14ms from Atlanta, US
198.116.9.57 AS297 National Aeronautics and Space Administration 4.21ms from Reston, US
161.40.160.253 AS297 National Aeronautics and Space Administration 23.17ms from San Jose, US
161.40.227.10 AS297 National Aeronautics and Space Administration 7.09ms from Ashburn, US
2001:4d0:4100:202::6 AS297 National Aeronautics and Space Administration 14.76ms from Ashburn, US
198.122.199.151 AS297 National Aeronautics and Space Administration 7.19ms from Atlanta, US
2001:4d0:a319:8101::2 AS297 National Aeronautics and Space Administration 15.61ms from Dallas, US
198.119.166.70 AS297 National Aeronautics and Space Administration 7.29ms from Ashburn, US
2001:4d0:2310:210::1 AS297 National Aeronautics and Space Administration 3.00ms from Ashburn, US
128.156.248.73 AS297 National Aeronautics and Space Administration 15.06ms from Ashburn, US

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.

IP Address ASN Details
44.233.167.153 AS16509 Amazon.com, Inc. 0.17ms from Boardman, US
72.49.37.9 AS6181 Cincinnati Bell Telephone Company LLC 1.55ms from Cincinnati, US
67.162.195.73 AS7922 Comcast Cable Communications, LLC 10.70ms from Dallas, US
54.228.71.249 AS16509 Amazon.com, Inc. 0.16ms from Dublin, IE
52.138.238.169 AS8075 Microsoft Corporation 0.19ms from Dublin, IE
43.132.153.89 AS132203 Tencent Building, Kejizhongyi Avenue 0.57ms from Hong Kong, HK
205.250.66.121 AS852 TELUS Communications Inc. 0.88ms from Kelowna, CA
195.44.37.121 AS1273 Vodafone Group PLC 10.02ms from London, GB
80.177.90.105 AS5378 Vodafone Limited 4.77ms from London, GB
186.112.226.233 AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC 15.19ms from Medellin, CO
72.186.82.57 AS33363 Charter Communications, Inc 11.94ms from Miami, US
65.124.135.233 AS209 CenturyLink Communications, LLC 0.85ms from Minneapolis, US
162.255.232.233 AS393455 Minnesota WiFi 2.52ms from Minneapolis, US
24.213.187.73 AS11351 Charter Communications Inc 9.64ms from New York City, US
221.250.6.25 AS17506 ARTERIA Networks Corporation 2.51ms from Osaka, JP
86.213.197.121 AS3215 Orange S.A. 14.78ms from Paris, FR
65.117.91.249 AS209 CenturyLink Communications, LLC 16.87ms from Seattle, US
59.18.58.57 AS4766 Korea Telecom 0.62ms from Seoul, KR
176.231.5.185 AS12400 Partner Communications Ltd. 1.38ms from Tel Aviv, IL
208.97.126.121 AS812 Rogers Communications Canada Inc. 9.45ms from Toronto, CA
99.209.112.217 AS812 Rogers Communications Canada Inc. 0.50ms from Toronto, CA
77.239.45.41 AS15600 Quickline AG 7.87ms from Zuerich, CH
154.248.180.25 AS36947 Telecom Algeria 12.72ms from Algiers, DZ
46.209.44.73 AS42337 Respina Networks & Beyond PJSC 16.44ms from Baku, AZ
79.101.121.121 AS8400 TELEKOM SRBIJA a.d. 0.73ms from Belgrade, RS

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this ASN. Learn more.

$
traceroute -a -n -q1 -m4 158.154.95.28
traceroute to 158.154.95.28 (158.154.95.28): 4 hops max, 52 byte packets
2 *
3 *
4 *
Measurement taken from IPinfo ProbeNet in Amsterdam, NL
On

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 AS297 at robtex.

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