Data as of Nov 6, 2026

134.223.0.0/16

No anonymizer space · no proxy exits in 30 days

Northrop Grumman · space held by Northrop Grumman Corp.

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this exact prefix

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Business

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Prefix	Origin	Type	Holder
134.223.4.0/22 since Mar 2013	AS1906	Business	Northrop Grumman Corp.
134.223.8.0/22 since Mar 2013	AS1906	Business	Northrop Grumman Corp.
134.223.17.0/24 since May 2015	AS1906	Business	Northrop Grumman Corp.
134.223.19.0/24 since May 2015	AS1906	Business	Northrop Grumman Corp.
134.223.128.0/20 since Aug 2012	AS1906	Business	Northrop Grumman Corp.
134.223.160.0/20 since Oct 2012	AS1906	Business	Northrop Grumman Corp.
134.223.184.0/22 since Oct 2008	AS1906	Business	Northrop Grumman Corp.
134.223.188.0/22 since Oct 2012	AS1906	Business	Northrop Grumman Corp.
134.223.192.0/19 since Mar 2013	AS1906	Business	Northrop Grumman Corp.
134.223.224.0/19 since Mar 2013	AS1906	Business	Northrop Grumman Corp.
134.223.224.0/22 since Oct 2012	AS1906	Business	Northrop Grumman Corp.
134.223.228.0/23 since Oct 2012	AS1906	Business	Northrop Grumman Corp.
134.223.230.0/24 since Jan 2012	AS1906	Business	Northrop Grumman Corp.
134.223.231.0/24 since Jan 2012	AS1906	Business	Northrop Grumman Corp.
134.223.232.0/24 since Jan 2012	AS1906	Business	Northrop Grumman Corp.
134.223.236.0/22 since Oct 2012	AS1906	Business	Northrop Grumman Corp.
134.223.239.0/24 since Jan 2012	AS1906	Business	Northrop Grumman Corp.

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