AS number details

AS270

National Aeronautics and Space Administration · nasa.gov

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AS270 – National Aeronautics and Space Administration

Field	Value
Country	United States
Website	nasa.gov
Hosted domains	67
Number of IPv4	1,676,544
Number of IPv6	0
ASN type	Government
Registry	arin
Allocated	37 years ago on Feb 24, 1989
Updated	a year ago on Dec 16, 2024

Netblock	Company	Num of IPs
128.102.0.0/16	National Aeronautics and Space Administration	65,536
128.155.0.0/16	National Aeronautics and Space Administration	65,536
128.157.0.0/16	National Aeronautics and Space Administration	65,536
128.158.0.0/16	National Aeronautics and Space Administration	65,536
128.159.0.0/16	National Aeronautics and Space Administration	65,536
128.183.0.0/16	National Aeronautics and Space Administration	65,536
128.217.0.0/16	National Aeronautics and Space Administration	65,536
129.168.0.0/16	National Aeronautics and Space Administration	65,536
130.40.0.0/16	National Aeronautics and Space Administration	65,536
130.134.0.0/16	National Aeronautics and Space Administration	65,536
130.135.0.0/16	National Aeronautics and Space Administration	65,536
131.182.0.0/16	National Aeronautics and Space Administration	65,536
136.178.0.0/16	National Aeronautics and Space Administration	65,536
138.115.0.0/16	National Aeronautics and Space Administration	65,536
139.88.0.0/16	National Aeronautics and Space Administration	65,536
139.169.0.0/16	National Aeronautics and Space Administration	65,536
143.232.0.0/16	National Aeronautics and Space Administration	65,536
146.154.0.0/16	National Aeronautics and Space Administration	65,536
146.165.0.0/16	National Aeronautics and Space Administration	65,536
148.114.0.0/16	National Aeronautics and Space Administration	65,536
163.205.0.0/16	National Aeronautics and Space Administration	65,536
163.206.0.0/16	National Aeronautics and Space Administration	65,536
128.154.0.0/17	National Aeronautics and Space Administration	32,768
128.154.128.0/17	National Aeronautics and Space Administration	32,768
129.164.128.0/17	National Aeronautics and Space Administration	32,768
134.12.0.0/17	National Aeronautics and Space Administration	32,768
129.168.0.0/18	National Aeronautics and Space Administration	16,384
129.168.64.0/18	National Aeronautics and Space Administration	16,384
129.168.128.0/18	National Aeronautics and Space Administration	16,384
129.168.192.0/18	National Aeronautics and Space Administration	16,384
134.118.96.0/19	National Aeronautics and Space Administration	8,192
156.68.0.0/20	National Aeronautics and Space Administration	4,096
156.68.16.0/20	National Aeronautics and Space Administration	4,096
156.68.96.0/20	National Aeronautics and Space Administration	4,096
156.68.112.0/20	National Aeronautics and Space Administration	4,096
156.68.40.0/21	National Aeronautics and Space Administration	2,048
156.68.48.0/21	National Aeronautics and Space Administration	2,048
156.68.72.0/21	National Aeronautics and Space Administration	2,048
156.68.80.0/21	National Aeronautics and Space Administration	2,048
156.68.128.0/21	National Aeronautics and Space Administration	2,048
156.68.136.0/21	National Aeronautics and Space Administration	2,048
156.68.144.0/21	National Aeronautics and Space Administration	2,048
156.68.152.0/21	National Aeronautics and Space Administration	2,048
156.68.160.0/21	National Aeronautics and Space Administration	2,048
156.68.168.0/21	National Aeronautics and Space Administration	2,048
156.68.176.0/21	National Aeronautics and Space Administration	2,048
156.68.184.0/21	National Aeronautics and Space Administration	2,048
156.68.200.0/21	National Aeronautics and Space Administration	2,048
156.68.208.0/21	National Aeronautics and Space Administration	2,048
156.68.216.0/21	National Aeronautics and Space Administration	2,048
156.68.224.0/21	National Aeronautics and Space Administration	2,048
156.68.232.0/21	National Aeronautics and Space Administration	2,048
156.68.240.0/21	National Aeronautics and Space Administration	2,048
192.77.32.0/21	National Aeronautics and Space Administration	2,048
192.150.32.0/21	National Aeronautics and Space Administration	2,048
134.118.112.0/22	National Aeronautics and Space Administration	1,024
156.68.32.0/22	National Aeronautics and Space Administration	1,024
156.68.36.0/22	National Aeronautics and Space Administration	1,024
156.68.60.0/22	National Aeronautics and Space Administration	1,024
156.68.64.0/22	National Aeronautics and Space Administration	1,024
156.68.68.0/22	National Aeronautics and Space Administration	1,024
156.68.92.0/22	National Aeronautics and Space Administration	1,024
156.68.248.0/22	National Aeronautics and Space Administration	1,024
156.68.252.0/22	National Aeronautics and Space Administration	1,024
192.112.16.0/22	National Aeronautics and Space Administration	1,024
156.68.56.0/23	National Aeronautics and Space Administration	512
156.68.58.0/23	National Aeronautics and Space Administration	512
156.68.88.0/23	National Aeronautics and Space Administration	512
156.68.90.0/23	National Aeronautics and Space Administration	512
192.55.90.0/23	National Aeronautics and Space Administration	512
192.77.40.0/23	National Aeronautics and Space Administration	512
192.88.40.0/23	NASA/Johnson Space Center	512
198.182.30.0/23	National Aeronautics and Space Administration	512
156.68.31.0/24	National Aeronautics and Space Administration	256
156.68.192.0/24	National Aeronautics and Space Administration	256
156.68.193.0/24	National Aeronautics and Space Administration	256
156.68.194.0/24	National Aeronautics and Space Administration	256
156.68.195.0/24	National Aeronautics and Space Administration	256
192.48.14.0/24	The Boeing Company	256
192.52.78.0/24	National Aeronautics and Space Administration	256
192.52.80.0/24	National Aeronautics and Space Administration	256
192.52.81.0/24	National Aeronautics and Space Administration	256
192.52.82.0/24	National Aeronautics and Space Administration	256
192.52.83.0/24	National Aeronautics and Space Administration	256
192.52.84.0/24	National Aeronautics and Space Administration	256
192.52.85.0/24	National Aeronautics and Space Administration	256
192.52.86.0/24	National Aeronautics and Space Administration	256
192.52.87.0/24	National Aeronautics and Space Administration	256
192.52.88.0/24	National Aeronautics and Space Administration	256
192.52.89.0/24	National Aeronautics and Space Administration	256
192.52.90.0/24	National Aeronautics and Space Administration	256
192.52.91.0/24	National Aeronautics and Space Administration	256
192.52.92.0/24	National Aeronautics and Space Administration	256
192.52.94.0/24	National Aeronautics and Space Administration	256
192.52.95.0/24	National Aeronautics and Space Administration	256
192.52.98.0/24	National Aeronautics and Space Administration	256
192.52.198.0/24	National Aeronautics and Space Administration	256
192.52.206.0/24	National Aeronautics and Space Administration	256
192.52.207.0/24	National Aeronautics and Space Administration	256
192.52.211.0/24	National Aeronautics and Space Administration	256
192.52.212.0/24	National Aeronautics and Space Administration	256
192.52.213.0/24	National Aeronautics and Space Administration	256
192.52.214.0/24	National Aeronautics and Space Administration	256
192.52.215.0/24	National Aeronautics and Space Administration	256
192.52.216.0/24	National Aeronautics and Space Administration	256
192.52.217.0/24	National Aeronautics and Space Administration	256
192.58.19.0/24	National Aeronautics and Space Administration	256
192.58.21.0/24	National Aeronautics and Space Administration	256
192.58.36.0/24	National Aeronautics and Space Administration	256
192.67.109.0/24	National Aeronautics and Space Administration	256
192.67.110.0/24	National Aeronautics and Space Administration	256
192.67.115.0/24	National Aeronautics and Space Administration	256
192.67.186.0/24	National Aeronautics and Space Administration	256
192.68.192.0/24	National Aeronautics and Space Administration	256
192.68.194.0/24	National Aeronautics and Space Administration	256
192.68.196.0/24	National Aeronautics and Space Administration	256
192.68.197.0/24	National Aeronautics and Space Administration	256
192.70.120.0/24	National Aeronautics and Space Administration	256
192.70.122.0/24	National Aeronautics and Space Administration	256
192.70.123.0/24	National Aeronautics and Space Administration	256
192.70.124.0/24	National Aeronautics and Space Administration	256
192.70.125.0/24	National Aeronautics and Space Administration	256
192.70.126.0/24	National Aeronautics and Space Administration	256
192.76.235.0/24	The Boeing Company	256
192.77.26.0/24	National Aeronautics and Space Administration	256
192.77.27.0/24	National Aeronautics and Space Administration	256
192.77.28.0/24	National Aeronautics and Space Administration	256
192.77.29.0/24	National Aeronautics and Space Administration	256
192.77.30.0/24	National Aeronautics and Space Administration	256
192.77.31.0/24	National Aeronautics and Space Administration	256
192.88.31.0/24	NASA/Johnson Space Center	256
192.88.32.0/24	National Aeronautics and Space Administration	256
192.88.33.0/24	NASA/Johnson Space Center	256
192.88.36.0/24	NASA/Johnson Space Center	256
192.88.37.0/24	NASA/Johnson Space Center	256
192.88.43.0/24	NASA/Johnson Space Center	256
192.88.44.0/24	NASA/Johnson Space Center	256
192.88.46.0/24	NASA/Johnson Space Center	256
192.88.48.0/24	NASA/Johnson Space Center	256
192.88.49.0/24	NASA/Johnson Space Center	256
192.92.197.0/24	National Aeronautics and Space Administration	256
192.92.198.0/24	National Aeronautics and Space Administration	256
192.92.199.0/24	National Aeronautics and Space Administration	256
192.100.9.0/24	National Aeronautics and Space Administration	256
192.107.191.0/24	National Aeronautics and Space Administration	256
192.112.9.0/24	National Aeronautics and Space Administration	256
192.112.10.0/24	National Aeronautics and Space Administration	256
192.112.11.0/24	National Aeronautics and Space Administration	256
192.112.224.0/24	National Aeronautics and Space Administration	256
192.112.230.0/24	National Aeronautics and Space Administration	256
192.149.107.0/24	National Aeronautics and Space Administration	256
192.149.128.0/24	National Aeronautics and Space Administration	256
192.149.140.0/24	National Aeronautics and Space Administration	256
192.149.141.0/24	National Aeronautics and Space Administration	256
192.160.74.0/24	National Aeronautics and Space Administration	256
192.160.78.0/24	National Aeronautics and Space Administration	256
192.189.100.0/24	National Aeronautics and Space Administration	256
194.85.23.0/24	Program Support Communication Network Internet	256
198.27.34.0/24	National Aeronautics and Space Administration	256
198.27.37.0/24	National Aeronautics and Space Administration	256
198.27.39.0/24	National Aeronautics and Space Administration	256
198.27.40.0/24	National Aeronautics and Space Administration	256
198.27.41.0/24	National Aeronautics and Space Administration	256
198.27.42.0/24	National Aeronautics and Space Administration	256
198.27.43.0/24	National Aeronautics and Space Administration	256
198.27.44.0/24	National Aeronautics and Space Administration	256
198.27.45.0/24	National Aeronautics and Space Administration	256
198.27.46.0/24	National Aeronautics and Space Administration	256
198.27.47.0/24	National Aeronautics and Space Administration	256
198.27.49.0/24	National Aeronautics and Space Administration	256
198.182.28.0/24	National Aeronautics and Space Administration	256

There are no known IPv6 addresses belonging to this network

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WHOIS Details

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                                                ASHandle:       AS270
                                                OrgID:          AS270
                                                ASName:         AS270
                                                ASNumber:       AS270
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA

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IP Whois API & Database

Hosted Domains

There are 67 domain names hosted across 18 IP addresses on this ASN.

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IP Address	Domain	Domains on this IP
146.154.245.178	██████████	1
128.154.202.236	██████████	1
192.68.196.38	██████████	1
139.169.184.253	██████████	1
129.168.1.1	██████████	1
128.102.23.179	██████████	1
129.168.59.128	██████████	1
139.169.7.223	██████████	1

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Hosted Domains API & Database

Peers

There are 5 peers for this ASN.

Peers	Name
AS1701	National Aeronautics and Space Administration
AS2143	National Aeronautics and Space Administration
AS297	National Aeronautics and Space Administration
AS372	National Aeronautics and Space Administration
AS7847	NASA Goddard Space Flight Center

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ASN API & Database

Upstreams

There is 1 peer for this ASN.

upstreams	Name
AS297	National Aeronautics and Space Administration

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ASN API & Database

Downstreams

There are 4 downstreams for this ASN.

Downstreams	Name
AS1701	National Aeronautics and Space Administration
AS2143	National Aeronautics and Space Administration
AS372	National Aeronautics and Space Administration
AS7847	NASA Goddard Space Flight Center

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ASN API & Database

Pingable IPs

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

IP Address	ASN	Details
192.77.37.89	AS270 National Aeronautics and Space Administration	`20.93ms` from Atlanta, US
148.114.252.42	AS270 National Aeronautics and Space Administration	`32.16ms` from Boydton, US
192.149.107.1	AS270 National Aeronautics and Space Administration	`15.32ms` from Dallas, US
128.183.137.205	AS270 National Aeronautics and Space Administration	`3.37ms` from Reston, US
128.157.160.87	AS270 National Aeronautics and Space Administration	`6.82ms` from Dallas, US
192.150.38.94	AS270 National Aeronautics and Space Administration	`2.50ms` from Ashburn, US
128.157.91.65	AS270 National Aeronautics and Space Administration	`5.92ms` from Dallas, US
130.134.84.251	AS270 National Aeronautics and Space Administration	`11.35ms` from San Jose, US
128.102.119.25	AS270 National Aeronautics and Space Administration	`1.85ms` from San Jose, US
128.183.124.149	AS270 National Aeronautics and Space Administration	`3.40ms` from Ashburn, US
128.159.38.38	AS270 National Aeronautics and Space Administration	`21.39ms` from Atlanta, US
128.157.183.43	AS270 National Aeronautics and Space Administration	`6.78ms` from Dallas, US
128.102.154.69	AS270 National Aeronautics and Space Administration	`1.77ms` from San Jose, US
129.164.141.50	AS270 National Aeronautics and Space Administration	`3.16ms` from Ashburn, US
128.157.42.1	AS270 National Aeronautics and Space Administration	`5.92ms` from Dallas, US
128.183.160.251	AS270 National Aeronautics and Space Administration	`2.96ms` from Ashburn, US
129.164.142.10	AS270 National Aeronautics and Space Administration	`3.11ms` from Ashburn, US
129.164.143.20	AS270 National Aeronautics and Space Administration	`3.21ms` from Ashburn, US
128.102.186.100	AS270 National Aeronautics and Space Administration	`1.83ms` from San Jose, US
128.102.22.118	AS270 National Aeronautics and Space Administration	`1.79ms` from San Jose, US
128.183.36.137	AS270 National Aeronautics and Space Administration	`3.38ms` from Ashburn, US
128.157.54.22	AS270 National Aeronautics and Space Administration	`6.18ms` from Dallas, US
128.102.150.150	AS270 National Aeronautics and Space Administration	`1.87ms` from San Jose, US
129.164.128.140	AS270 National Aeronautics and Space Administration	`3.48ms` from Ashburn, US
192.52.217.201	AS270 National Aeronautics and Space Administration	`5.92ms` 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
138.91.119.222	AS8075 Microsoft Corporation	`0.59ms` from Ashburn, US
101.206.82.46	AS4837 CHINA UNICOM China169 Backbone	`9.93ms` from Chengdu, CN
107.171.83.254	AS63014 McCormick Place	`1.13ms` from Chicago, US
162.206.159.158	AS7018 AT&T Enterprises, LLC	`6.44ms` from Chicago, US
68.50.10.222	AS7922 Comcast Cable Communications, LLC	`16.25ms` from Chicago, US
106.91.84.94	AS4134 CHINANET-BACKBONE	`4.73ms` from Chongqing, CN
190.139.77.14	AS7303 Telecom Argentina S.A.	`1.11ms` from Cordoba, AR
116.109.38.62	AS7552 Viettel Group	`1.20ms` from Ho Chi Minh City, VN
1.36.209.254	AS4760 HKT Limited	`1.44ms` from Hong Kong, HK
156.231.139.174	AS61112 AkileCloud Network	`0.45ms` from Hong Kong, HK
103.150.103.254	AS133800 PT Biznet Gio Nusantara	`1.22ms` from Jakarta, ID
81.132.253.254	AS2856 British Telecommunications PLC	`1.89ms` from London, GB
207.174.90.254	AS398332 Professional Plastics	`2.10ms` from Los Angeles, US
76.153.97.14	AS7922 Comcast Cable Communications, LLC	`3.27ms` from Miami, US
67.235.139.254	AS209 CenturyLink Communications, LLC	`0.48ms` from Orlando, US
173.170.81.46	AS33363 Charter Communications, Inc	`9.97ms` from Orlando, US
61.245.92.222	AS151375 HimawariTV.Corporation	`11.71ms` from Osaka, JP
67.23.193.62	AS36687 WiLine Networks Inc.	`0.31ms` from Portland, US
52.206.135.62	AS14618 Amazon.com, Inc.	`0.20ms` from Reston, US
158.36.42.94	AS224 SIKT - KUNNSKAPSSEKTORENS TJENESTELEVERANDOR	`1.96ms` from Sandefjord, NO
118.40.223.254	AS4766 Korea Telecom	`6.90ms` from Seoul, KR
220.81.251.78	AS4766 Korea Telecom	`2.85ms` from Seoul, KR
82.131.52.30	AS2586 Elisa Eesti AS	`0.97ms` from Tallinn, EE
90.149.101.110	AS2527 Sony Network Communications Inc.	`2.35ms` from Tokyo, JP
154.244.227.110	AS36947 Telecom Algeria	`8.88ms` from Valencia, ES

Traceroute

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

traceroute -a -n -q1 -f5 -m9 138.115.133.200

traceroute to 138.115.133.200 (138.115.133.200): 9 hops max, 52 byte packets

5 [AS209] 67.14.28.70 86.605 ms

6 [AS209] 204.98.157.106 88.653 ms

7 *

8 *

9 *

Measurement taken from

IPinfo ProbeNet in Amsterdam, NL

On November 14th 2025

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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 AS270 at robtex.

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