AS number 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 76
Number of IPv4 934,400
Number of IPv6 79,228,162,514,264,337,593,543,950,336
ASN type Government
Registry arin
Allocated 36 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 76 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 ██████████ 44
129.164.179.27 ██████████ 5
129.164.179.160 ██████████ 2
129.164.142.198 ██████████ 2
129.164.179.214 ██████████ 1
198.118.248.146 ██████████ 1
129.164.142.12 ██████████ 1
198.121.11.1 ██████ 1
129.164.137.18 ██████████ 1
198.119.166.31 █████████ 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
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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
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ASN API & Database

Pingable IPs

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

IP Address ASN Details
2001:4d0:10c:4030::1 AS297 National Aeronautics and Space Administration 2.72ms from Ashburn, US
2001:4d0:2340:7::1 AS297 National Aeronautics and Space Administration 7.37ms from Ashburn, US
128.156.249.247 AS297 National Aeronautics and Space Administration 35.91ms from Ashburn, US
2001:4d0:2120:40a::b AS297 National Aeronautics and Space Administration 4.27ms from Ashburn, US
161.40.233.188 AS297 National Aeronautics and Space Administration 7.71ms from Ashburn, US
2001:4d0:6311:2227::1 AS297 National Aeronautics and Space Administration 8.49ms from San Jose, US
198.116.203.35 AS297 National Aeronautics and Space Administration 2.10ms from Ashburn, US
198.116.24.158 AS297 National Aeronautics and Space Administration 2.60ms from Ashburn, US
198.117.131.59 AS297 National Aeronautics and Space Administration 32.25ms from Boydton, US
198.118.225.94 AS297 National Aeronautics and Space Administration 25.76ms from Dallas, US
2001:4d0:4100:4202::14 AS297 National Aeronautics and Space Administration 35.26ms from Ashburn, US
198.119.191.12 AS297 National Aeronautics and Space Administration 7.59ms from Ashburn, US
161.40.161.179 AS297 National Aeronautics and Space Administration 23.94ms from San Jose, US
2001:4d0:6319:8100::1 AS297 National Aeronautics and Space Administration 58.80ms from San Jose, US
161.40.230.28 AS297 National Aeronautics and Space Administration 7.69ms from Ashburn, US
198.119.202.19 AS297 National Aeronautics and Space Administration 21.26ms from Atlanta, US
198.116.4.49 AS297 National Aeronautics and Space Administration 1.79ms from San Jose, US
2001:4d0:6318:908:198:9:8:30 AS297 National Aeronautics and Space Administration 1.42ms from San Jose, US
2001:4d0:6118:b10:192:92:167:17 AS297 National Aeronautics and Space Administration 1.69ms from San Jose, US
198.122.51.93 AS297 National Aeronautics and Space Administration 23.29ms from San Jose, US
198.116.110.60 AS297 National Aeronautics and Space Administration 7.56ms from Atlanta, US
2001:4d0:2100:4208::1 AS297 National Aeronautics and Space Administration 2.79ms from Ashburn, US
198.116.32.177 AS297 National Aeronautics and Space Administration 2.50ms from Ashburn, US
192.77.91.22 AS297 National Aeronautics and Space Administration 6.13ms from Dallas, US
198.118.1.30 AS297 National Aeronautics and Space Administration 25.83ms from Dallas, 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
216.231.128.57 AS53264 SBA Edge, LLC 1.02ms from Chicago, US
201.88.49.169 AS8167 V tal 14.77ms from Curitiba, BR
64.126.3.169 AS18712 Everfast Fiber Networks LLC 0.99ms from Kansas City, US
71.95.164.57 AS20115 Charter Communications LLC 3.05ms from Los Angeles, US
187.226.38.41 AS8151 UNINET 4.90ms from Mexico City, MX
93.63.236.25 AS12874 Fastweb SpA 1.11ms from Milan, IT
108.58.155.201 AS6128 Cablevision Systems Corp. 7.96ms from New York City, US
202.124.219.137 AS18126 Chubu Telecommunications Company, Inc. 3.28ms from Osaka, JP
12.227.183.185 AS7018 AT&T Enterprises, LLC 2.79ms from San Antonio, US
190.171.166.105 AS16629 CTC. CORP S.A. (TELEFONICA EMPRESAS) 1.54ms from Santiago, CL
187.207.58.105 AS8151 UNINET 3.99ms from Santiago de Queretaro, MX
122.32.49.249 AS17858 LG POWERCOMM 6.69ms from Seoul, KR
34.83.255.185 AS396982 Google LLC 0.15ms from The Dalles, US
91.113.109.169 AS8447 A1 Telekom Austria AG 11.70ms from Vienna, AT
42.224.27.249 AS4837 CHINA UNICOM China169 Backbone 6.15ms from Zhengzhou, CN
34.161.53.89 AS396982 Google LLC 4.04ms from Atlanta, US
73.237.201.41 AS7922 Comcast Cable Communications, LLC 4.42ms from Atlanta, US
202.133.142.25 AS7470 TRUE INTERNET Co.,Ltd. 9.58ms from Bangkok, TH
95.105.130.217 AS15962 Orange Slovensko a.s. 8.29ms from Bratislava, SK
88.79.226.89 AS3209 Vodafone GmbH 1.21ms from Duesseldorf, DE
105.28.107.217 AS37100 SEACOM Limited 1.09ms from Johannesburg, ZA
174.69.245.9 AS22773 Cox Communications Inc. 3.65ms from Los Angeles, US
47.225.216.249 AS20115 Charter Communications LLC 8.32ms from Milwaukee, US
71.41.121.9 AS33363 Charter Communications, Inc 6.00ms from Orlando, US
64.158.131.249 AS3356 Level 3 Parent, LLC 0.61ms from Phoenix, US

Traceroute

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

$
traceroute -a -n -q1 -m4 129.163.202.217
traceroute to 129.163.202.217 (129.163.202.217): 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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