Autonomous System details

AS21556

National Aeronautics and Space Administration  ·  nasa.gov

United States

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AS21556 – National Aeronautics and Space Administration

Field Value
Country United States
Website nasa.gov
Hosted domains 1
IPv4 addresses 512
IPv6 addresses 2,417,851,639,229,258,349,412,352
ASN type Government
Registry arin
Allocated 13 years ago on Nov 01, 2012
Updated 2 years ago on Mar 21, 2024

IP Ranges

Netblock Company Num of IPs
192.12.28.0/24 National Aeronautics and Space Administration 256
192.203.230.0/24 National Aeronautics and Space Administration 256
Netblock Company
2001:500:a8::/48 National Aeronautics and Space Administration
2620:126:e000::/48 National Aeronautics and Space Administration
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WHOIS Details

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                                                ASHandle:       AS21556
                                                OrgID:          AS21556
                                                ASName:         AS21556
                                                ASNumber:       AS21556
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There is 1 domain name hosted across 1 IP address on this ASN.

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IP Address Domain Domains on this IP
192.203.230.10 ██████████ 1

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Peers

There are 3 peers for this ASN.

Peers Name
AS13335 Cloudflare, Inc.
AS297 National Aeronautics and Space Administration
AS42 WoodyNet, Inc.
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Upstreams

There are 3 upstreams for this ASN.

upstreams Name
AS13335 Cloudflare, Inc.
AS297 National Aeronautics and Space Administration
AS42 WoodyNet, Inc.
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Downstreams

There are no downstreams for this ASN.

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ASN API & Database

Pingable IPs

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

IP Address ASN Details
192.12.28.41 AS21556 National Aeronautics and Space Administration 1.26ms from San Jose, US
192.203.230.85 AS21556 National Aeronautics and Space Administration 0.10ms from Wrocław, PL
2620:126:e000::20 AS21556 National Aeronautics and Space Administration 8.07ms from San Jose, US
2001:500:a8::9 AS21556 National Aeronautics and Space Administration 0.09ms from Lisbon, PT

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
52.235.177.52 AS8075 Microsoft Corporation 0.64ms from Boydton, US
38.28.87.68 AS13693 Vexus Fiber 8.19ms from Dallas, US
71.237.28.20 AS7922 Comcast Cable Communications, LLC 4.14ms from Denver, US
62.121.55.228 AS39699 Lounea Palvelut Oy 3.04ms from Helsinki, FI
149.129.204.4 AS45102 Alibaba (US) Technology Co., Ltd. 0.59ms from Jakarta, ID
39.136.28.68 AS24444 Shandong Mobile Communication Company Limited 0.36ms from Jinan, CN
104.250.144.228 AS53850 GorillaServers, Inc. 0.62ms from Los Angeles, US
18.239.228.196 AS16509 Amazon.com, Inc. 0.09ms from Miami, US
71.82.215.228 AS20115 Charter Communications LLC 17.06ms from Minneapolis, US
68.170.116.52 AS20283 CONSOLIDATED TELEPHONE COMPANY 5.17ms from Minneapolis, US
96.61.82.132 AS4181 TDS TELECOM 8.02ms from New York City, US
49.251.111.20 AS9617 JCOM Co., Ltd. 13.35ms from Osaka, JP
100.48.94.164 AS14618 Amazon.com, Inc. 0.45ms from Reston, US
73.162.109.52 AS7922 Comcast Cable Communications, LLC 5.04ms from Santa Clara, US
189.4.139.4 AS28573 Claro NXT Telecomunicacoes Ltda 5.46ms from Sao Paulo, BR
191.235.87.68 AS8075 Microsoft Corporation 0.18ms from Sao Paulo, BR
161.11.230.4 AS26854 New York State 3.77ms from Secaucus, US
1.104.72.164 AS4766 Korea Telecom 1.96ms from Seoul, KR
31.21.201.148 AS50266 Odido Netherlands B.V. 6.04ms from Amsterdam, NL
140.143.115.228 AS45090 Shenzhen Tencent Computer Systems Company Limited 2.05ms from Beijing, CN
197.55.138.196 AS8452 TE-AS 7.87ms from Cairo, EG
34.123.20.164 AS396982 Google LLC 0.11ms from Council Bluffs, US
62.224.250.100 AS3320 Deutsche Telekom AG 7.79ms from Frankfurt am Main, DE
1.12.69.244 AS45090 Shenzhen Tencent Computer Systems Company Limited 2.00ms from Guangzhou, CN
223.199.120.4 AS4134 CHINANET-BACKBONE 1.87ms from Haikou, CN

Traceroute

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

$
traceroute -a -n -q1 192.12.28.40
traceroute to 192.12.28.40 (192.12.28.40): 64 hops max, 52 byte packets
4 [] 206.223.116.190 2.88 ms
5 [] 192.150.30.50 2.294 ms
6 [AS21556] 192.12.28.40 1.302 ms
Measurement taken from IPinfo ProbeNet in San Jose, US
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 AS21556 at robtex.

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