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 11
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
159.4.0.0/16 Aerojet Electronic Systems Div. 65,536
159.201.0.0/16 Litton Guidance & Control System 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
134.223.4.0/22 Northrop Grumman Corp. 1,024
134.223.8.0/22 Northrop Grumman Corp. 1,024
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
134.223.228.0/23 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
192.31.248.0/24 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
192.107.246.0/24 Northrop Grumman Corp. 256
192.112.60.0/24 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
192.135.211.0/24 Northrop Grumman 256
192.135.212.0/24 Northrop Grumman 256
192.150.201.0/24 Northrop Grumman Corp. 256
198.17.147.0/24 Northrop Grumman 256
198.49.249.0/24 Northrop Grumman 256
198.180.218.0/24 Northrop Grumman 256
198.202.184.0/24 Northrop Grumman 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
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

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 11 domain names hosted across 8 IP addresses on this ASN.

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IP Address Domain Domains on this IP
157.127.141.154 ███████ 5
192.86.75.180 ██████████ 1
134.223.231.74 █████████ 1
157.127.124.249 ██████████ 1
192.45.67.89 ██████████ 1
192.45.0.1 ██████████ 1
157.127.13.195 ██████████ 1
134.223.117.46 █████████ 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

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

IP Address ASN Details
134.223.121.125 AS1906 Northrop Grumman 3.12ms from Ashburn, US
155.104.140.226 AS1906 Northrop Grumman 27.55ms from Chicago, US
157.127.143.209 AS1906 Northrop Grumman 30.62ms from Los Angeles, US
134.223.232.11 AS1906 Northrop Grumman 2.94ms from Chicago, US
157.127.239.65 AS1906 Northrop Grumman 2.08ms from Los Angeles, US
134.223.118.185 AS1906 Northrop Grumman 3.18ms from Ashburn, US
192.86.72.160 AS1906 Northrop Grumman 2.54ms from Los Angeles, US
192.86.75.161 AS1906 Northrop Grumman 2.34ms from Ashburn, US
134.223.120.37 AS1906 Northrop Grumman 2.73ms from Ashburn, US
157.127.141.16 AS1906 Northrop Grumman 2.43ms from Los Angeles, US
157.127.149.10 AS1906 Northrop Grumman 2.55ms from Los Angeles, US
129.4.236.78 AS1906 Northrop Grumman 4.11ms from Los Angeles, US
134.223.158.104 AS1906 Northrop Grumman 3.68ms from Ashburn, US
134.223.231.82 AS1906 Northrop Grumman 2.72ms from Chicago, US
134.223.116.57 AS1906 Northrop Grumman 15.44ms from Ashburn, US
134.223.117.167 AS1906 Northrop Grumman 2.90ms from Ashburn, US
157.127.124.219 AS1906 Northrop Grumman 2.38ms 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
185.222.109.50 AS205316 Supporta Interactiva B.V. 1.40ms from Amsterdam, NL
80.114.170.2 AS33915 Vodafone Libertel B.V. 1.27ms from Amsterdam, NL
40.87.6.98 AS8075 Microsoft Corporation 0.41ms from Ashburn, US
101.18.208.194 AS4837 CHINA UNICOM China169 Backbone 9.60ms from Beijing, CN
190.153.54.34 AS11562 Net Uno, C.A. 0.77ms from Caracas, VE
98.223.196.34 AS7922 Comcast Cable Communications, LLC 5.57ms from Chicago, US
3.20.76.82 AS16509 Amazon.com, Inc. 0.12ms from Columbus, US
198.101.250.2 AS33070 Rackspace Hosting 1.08ms from Dallas, US
66.96.94.130 AS399910 SipNav LLC 0.11ms from Dallas, US
83.169.185.34 AS3209 Vodafone GmbH 0.62ms from Frankfurt am Main, DE
110.84.129.98 AS133774 Fuzhou 0.34ms from Fuzhou, CN
116.193.64.18 AS24085 Quang Trung Software City Development Company 1.25ms from Ho Chi Minh City, VN
113.173.229.146 AS45899 VNPT Corp 1.66ms from Ho Chi Minh City, VN
12.249.143.242 AS7018 AT&T Enterprises, LLC 1.62ms from Kansas City, US
172.14.208.2 AS7018 AT&T Enterprises, LLC 1.04ms from Kansas City, US
185.126.114.226 AS3236 SERVER.UA LLC 0.53ms from Kyiv, UA
195.23.107.66 AS1897 NOS COMUNICACOES, S.A. 0.36ms from Lisbon, PT
172.118.107.114 AS20001 Charter Communications Inc 6.18ms from Los Angeles, US
130.190.85.226 AS1942 Renater 10.64ms from Paris, FR
193.32.203.98 AS198580 "You Online" LLC 1.17ms from Saint Petersburg, RU
3.35.25.98 AS16509 Amazon.com, Inc. 0.15ms from Seoul, KR
222.101.3.50 AS4766 Korea Telecom 1.35ms from Seoul, KR
211.138.99.18 AS56042 China Mobile communications corporation 2.42ms from Taiyuan, CN
36.55.68.242 AS10013 FreeBit Co.,Ltd. 3.83ms from Tokyo, JP
119.106.103.18 AS2516 KDDI CORPORATION 5.96ms from Tokyo, JP

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 157.127.25.239
traceroute to 157.127.25.239 (157.127.25.239): 8 hops max, 52 byte packets
4 [AS3491] 63.223.40.26 170.472 ms
5 [AS7018] 192.205.37.137 184.827 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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