AS number details

AS1906

Northrop Grumman  ·  northropgrumman.com

United States

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AS1906 – Northrop Grumman

Field Value
Country United States
Website northropgrumman.com
Hosted domains 10
Number of IPv4 828,928
Number of IPv6 0
ASN type Business
Registry arin
Allocated 33 years ago on Jun 02, 1992
Updated 14 years ago on Mar 02, 2012

IP Ranges

Netblock Company Num of IPs
129.4.0.0/16 TRW Space and Defense Sector 65,536
130.124.0.0/16 Northrop Grumman Corp. 65,536
132.228.0.0/16 Northrop Grumman Corp. 65,536
134.223.0.0/16 Northrop Grumman Corp. 65,536
137.51.0.0/16 Northrop Grumman Corp. 65,536
153.113.0.0/16 Northrop - Electronic Systems Division 65,536
155.104.0.0/16 Northrop Grumman Corp. 65,536
157.127.0.0/16 Northrop Grumman Corp. 65,536
158.114.0.0/16 Northrop Grumman Corp. 65,536
159.201.0.0/16 Litton Guidance & Control System 65,536
159.4.0.0/16 Aerojet Electronic Systems Div. 65,536
192.45.0.0/16 TRW Space and Defense Sector 65,536
167.225.0.0/17 Litton Computer Services 32,768
134.223.192.0/19 Northrop Grumman Corp. 8,192
134.223.224.0/19 Northrop Grumman Corp. 8,192
192.45.0.0/19 TRW Space and Defense Sector 8,192
134.223.128.0/20 Northrop Grumman Corp. 4,096
134.223.160.0/20 Northrop Grumman Corp. 4,096
134.223.184.0/22 Northrop Grumman Corp. 1,024
134.223.188.0/22 Northrop Grumman Corp. 1,024
134.223.224.0/22 Northrop Grumman Corp. 1,024
134.223.236.0/22 Northrop Grumman Corp. 1,024
134.223.4.0/22 Northrop Grumman Corp. 1,024
134.223.8.0/22 Northrop Grumman Corp. 1,024
134.223.228.0/23 Northrop Grumman Corp. 512
134.223.17.0/24 Northrop Grumman Corp. 256
134.223.19.0/24 Northrop Grumman Corp. 256
134.223.230.0/24 Northrop Grumman Corp. 256
134.223.231.0/24 Northrop Grumman Corp. 256
134.223.232.0/24 Northrop Grumman Corp. 256
134.223.239.0/24 Northrop Grumman Corp. 256
192.107.246.0/24 Northrop Grumman Corp. 256
192.112.143.0/24 Grumman Data Systems 256
192.112.144.0/24 Grumman Data Systems 256
192.112.146.0/24 Grumman Data Systems 256
192.112.147.0/24 Grumman Data Systems 256
192.112.60.0/24 Northrop Grumman Corp. 256
192.135.211.0/24 Northrop Grumman 256
192.135.212.0/24 Northrop Grumman 256
192.150.201.0/24 Northrop Grumman Corp. 256
192.31.248.0/24 Aerojet Ordnance Company 256
192.35.84.0/24 Northrop Grumman Corp. 256
192.83.248.0/24 TRW Systems Division 256
192.86.67.0/24 GRUMMAN1-10 256
192.86.68.0/24 GRUMMAN1-10 256
192.86.69.0/24 GRUMMAN1-10 256
192.86.70.0/24 GRUMMAN1-10 256
192.86.71.0/24 GRUMMAN1-10 256
192.86.72.0/24 GRUMMAN1-10 256
192.86.73.0/24 GRUMMAN1-10 256
192.86.74.0/24 GRUMMAN1-10 256
192.86.75.0/24 GRUMMAN1-10 256
192.86.76.0/24 GRUMMAN1-10 256
198.17.147.0/24 Northrop Grumman 256
198.180.218.0/24 Northrop Grumman 256
198.202.184.0/24 Northrop Grumman 256
198.49.249.0/24 Northrop Grumman 256
199.165.146.0/24 Northrop Grumman 256
199.165.147.0/24 Northrop Grumman 256
199.165.148.0/24 International Research Institute 256
199.26.33.0/24 Grumman Data Systems and Services 256
199.26.34.0/24 Grumman Data Systems and Services 256
199.26.35.0/24 Grumman Data Systems and Services 256
199.26.36.0/24 Grumman Data Systems and Services 256
199.26.37.0/24 Grumman Data Systems and Services 256
199.26.38.0/24 Grumman Data Systems and Services 256
199.26.39.0/24 Grumman Data Systems and Services 256
199.26.50.0/24 Grumman Data Systems and Services 256
199.36.17.0/24 Northrop Grumman Corp. 256

There are no known IPv6 addresses belonging to this network

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WHOIS Details

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                                                ASHandle:       AS1906
                                                OrgID:          AS1906
                                                ASName:         AS1906
                                                ASNumber:       AS1906
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are 10 domain names hosted across 7 IP addresses on this ASN.

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IP Address Domain Domains on this IP
157.127.141.154 ██████████ 5
134.223.117.46 █████████ 1
157.127.124.249 ██████████ 1
192.45.67.89 ██████████ 1
134.223.231.74 █████████ 1
157.127.13.195 ██████████ 1
192.86.75.180 ██████████ 1

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Peers

There is 1 peer for this ASN.

Peers Name
AS7018 AT&T Enterprises, LLC
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Upstreams

There is 1 peer for this ASN.

upstreams Name
AS7018 AT&T Enterprises, LLC
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ASN API ASN Database Download

Downstreams

There are no downstreams for this ASN.

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ASN API ASN Database Download

Pingable IPs

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

IP Address ASN Details
129.4.236.78 AS1906 Northrop Grumman 4.10ms from Los Angeles, US
192.86.75.71 AS1906 Northrop Grumman 2.39ms from Ashburn, US
134.223.117.168 AS1906 Northrop Grumman 2.69ms from Ashburn, US
134.223.116.57 AS1906 Northrop Grumman 15.36ms from Ashburn, US
134.223.120.37 AS1906 Northrop Grumman 2.54ms from Ashburn, US
157.127.141.162 AS1906 Northrop Grumman 2.51ms from Los Angeles, US
134.223.232.74 AS1906 Northrop Grumman 2.69ms from Chicago, US
134.223.158.104 AS1906 Northrop Grumman 3.91ms from Ashburn, US
155.104.140.226 AS1906 Northrop Grumman 25.91ms from Chicago, US
134.223.118.185 AS1906 Northrop Grumman 3.05ms from Ashburn, US
134.223.231.24 AS1906 Northrop Grumman 2.81ms from Chicago, US
157.127.239.65 AS1906 Northrop Grumman 2.08ms from Los Angeles, US
157.127.143.209 AS1906 Northrop Grumman 30.50ms from Los Angeles, US
192.86.72.160 AS1906 Northrop Grumman 2.66ms from Los Angeles, US
157.127.149.10 AS1906 Northrop Grumman 2.50ms from Los Angeles, US
134.223.121.125 AS1906 Northrop Grumman 3.11ms from Ashburn, US
134.223.157.195 AS1906 Northrop Grumman 2.98ms from Ashburn, US
157.127.124.203 AS1906 Northrop Grumman 2.33ms from Los Angeles, 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
50.234.61.66 AS7922 Comcast Cable Communications, LLC 0.73ms from Boston, US
175.153.203.130 AS4837 CHINA UNICOM China169 Backbone 5.06ms from Chengdu, CN
198.101.250.2 AS33070 Rackspace Hosting 1.10ms from Dallas, US
38.109.212.2 AS174 Cogent Communications 0.99ms from Denver, US
217.253.60.66 AS3320 Deutsche Telekom AG 2.25ms from Frankfurt am Main, DE
113.225.3.130 AS4837 CHINA UNICOM China169 Backbone 8.42ms from Liaoyang, CN
45.59.197.130 AS20001 Charter Communications Inc 2.43ms from Los Angeles, US
45.22.21.18 AS7018 AT&T Enterprises, LLC 4.45ms from Miami, US
131.0.143.2 AS61885 MGNETMOC LTDA 14.26ms from Muriae, BR
153.99.233.146 AS4837 CHINA UNICOM China169 Backbone 6.72ms from Nanjing, CN
218.65.152.66 AS134419 Beihai 3.15ms from Nanning, CN
181.73.162.210 AS6535 Telmex Servicios Empresariales S.A. 9.04ms from Santiago, CL
211.179.110.226 AS9318 SK Broadband Co Ltd 1.42ms from Seoul, KR
119.106.103.18 AS2516 KDDI CORPORATION 5.97ms from Tokyo, JP
121.101.76.178 AS2527 Sony Network Communications Inc. 2.09ms from Tokyo, JP
199.253.177.2 AS394077 Lifebridge Health, Inc. 4.18ms from Ashburn, US
87.203.196.130 AS6799 Ote SA (Hellenic Telecommunications Organisation) 6.60ms from Athens, GR
112.109.79.66 AS45459 Solarix Networks Limited 0.30ms from Auckland, NZ
38.43.233.2 AS269820 FULL DATA COMUNICACIONES C.A. 15.90ms from Bogota, CO
173.13.123.82 AS7922 Comcast Cable Communications, LLC 7.62ms from Boston, US
161.248.106.66 AS55479 IIT Kanpur 11.92ms from Delhi, IN
24.33.101.178 AS10796 Charter Communications Inc 5.37ms from Detroit, US
74.219.60.178 AS10796 Charter Communications Inc 8.76ms from Flint, US
77.186.142.226 AS6805 Telefonica Germany GmbH & Co.OHG 4.00ms from Frankfurt am Main, DE
102.22.55.2 AS327892 BETHNET cc 3.88ms from Johannesburg, ZA

Traceroute

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

$
traceroute -a -n -q1 -f4 -m8 130.124.161.254
traceroute to 130.124.161.254 (130.124.161.254): 8 hops max, 52 byte packets
4 [AS3491] 63.218.218.206 169.509 ms
5 [AS7018] 192.205.37.137 183.495 ms
6 *
7 *
8 *
Measurement taken from IPinfo ProbeNet in Accra, GH
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 AS1906 at robtex.

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