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AS1906 Northrop Grumman

United States NORTHROP-GRUMMAN ARIN 75 IPv4 prefixes 0 IPv6 prefixes
IPv4 addresses
834,304
IPv6 /48 networks
0
RPKI
0 valid75 no ROA
Peers and downstreams
0

Holder

AS name
NORTHROP-GRUMMAN
Description
Northrop Grumman
Organisation
Northrop Grumman
Abuse contact
Not published
Assigned
1992-06-01
Registered
1992-06-02
Record last changed
2012-03-02 13:03 UTC
129.4.0.0/16130.124.0.0/16132.228.0.0/16134.223.0.0/16134.223.128.0/20134.223.160.0/20134.223.17.0/24134.223.184.0/22134.223.188.0/22134.223.19.0/24134.223.192.0/19134.223.224.0/19134.223.224.0/22134.223.228.0/23134.223.230.0/24134.223.231.0/24134.223.232.0/24134.223.236.0/22134.223.239.0/24134.223.4.0/22134.223.8.0/22137.51.0.0/16153.113.0.0/16155.104.0.0/16157.127.0.0/16158.114.0.0/16159.201.0.0/16159.4.0.0/16167.225.0.0/17192.107.246.0/24192.112.143.0/24192.112.144.0/24192.112.146.0/24192.112.147.0/24192.112.60.0/24192.135.211.0/24192.135.212.0/24192.150.201.0/24192.31.248.0/24192.35.84.0/24192.45.0.0/16192.45.0.0/19192.83.248.0/24192.86.67.0/24192.86.68.0/24192.86.69.0/24192.86.70.0/24192.86.71.0/24192.86.72.0/24192.86.73.0/24192.86.74.0/24192.86.75.0/24192.86.76.0/24198.17.147.0/24198.180.218.0/24198.202.184.0/24198.49.249.0/24199.165.146.0/24199.165.147.0/24199.165.148.0/24199.26.33.0/24199.26.34.0/24199.26.35.0/24199.26.36.0/24199.26.37.0/24199.26.38.0/24199.26.39.0/24199.26.50.0/24199.36.17.0/24204.118.7.0/24208.1.160.0/20208.12.120.0/24208.12.121.0/24208.12.122.0/24208.20.220.0/24

Upstream graph

Upstreams and their upstreams, from BGP paths
AS6939 Hurricane Electric LLC AS6939 · US Hurricane Electric LLC AS174 AS174 AS174 AS174 AS3356 Level 3 Parent, LLC AS3356 · US Level 3 Parent, LLC AS1299 Arelion Sweden AB AS1299 · SE Arelion Sweden AB AS7018 AT&T Enterprises, LLC AS7018 · US AT&T Enterprises, LLC AS1906 Northrop Grumman AS1906 · US Northrop Grumman

Network health

Grade F · 25/100
fail Prefixes covered by valid ROAs
0 of 75 announced prefixes are RPKI valid, 75 have no ROA.		 0/25
pass No RPKI invalid announcements
None of the announcements is RPKI invalid.		 10/10
fail Announces IPv6
No IPv6 prefixes are announced.		 0/15
partly More than one upstream
1 upstream seen in BGP.		 5/10
fail Working abuse contact
No abuse contact is published in the registry.		 0/15
fail Publishes a geofeed
No geofeed found. Without one, location databases have to guess.		 0/10
pass No prefixes smaller than /24 or /48
All prefixes are /24 (IPv4) or /48 (IPv6) or larger.		 10/10
fail Registry record maintained
Last changed 2012-03-02.		 0/5
Built from the announced prefixes, RPKI, the registry record and geofeeds. Checks without data are not counted. Also in the API.
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AS1906 health AS1906 RPKI
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Routing changes

Last 30 days
No changes recorded in the last 30 days. Changes are recorded each time the routing data of this AS is refreshed. Get alerts in real time.

WHOIS

aut-num:        AS1906
as-name:        NORTHROP-GRUMMAN
handle:         AS1906
registrant:     NORTHR-3 (Northrop Grumman)
technical,noc,abuse:RJO140-ARIN (Ronjay Johnson) <ronjay.johnson@ngc.com>
technical:      DA192-ARIN (David G Abel) <dave.abel@ngc.com>
administrative,abuse,noc,technical:JML25-ARIN (James Michael Lott) <james.lott@ngc.com>
last changed:   2012-03-02T08:03:18-05:00
registration:   1992-06-02T00:00:00-04:00
source:         ARIN (RDAP)