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General Information
Name:
Northrop Grumman
Domain:
ngc.com
Country:
US
Type:
business
Registry:
ARIN
Prefix Counts
IPv4 Count:
875,264
IPv6 Count:
0
IPv4 Prefixes
| CIDR | Country | Network Name | Organization | Registry | Status | Size |
|---|---|---|---|---|---|---|
| 129.4.0.0/16 | US | TRW | Trw Space And Defense Sector | ARIN | allocation | 65,536 |
| 130.124.0.0/16 | US | NGIS-IPV4-NET-1 | Northrop Grumman Corp. | ARIN | allocation | 65,536 |
| 132.228.0.0/16 | US | NGC-GRUMMAN | Northrop Grumman Corp. | ARIN | allocation | 65,536 |
| 134.223.0.0/16 | US | GRUMMANLAN | Northrop Grumman Corp. | ARIN | allocation | 65,536 |
| 134.223.4.0/22 | US | GRUMMANLAN | Northrop Grumman Corp. | ARIN | allocation | 1,024 |
| 134.223.8.0/22 | US | GRUMMANLAN | Northrop Grumman Corp. | ARIN | allocation | 1,024 |
| 134.223.17.0/24 | US | GRUMMANLAN | Northrop Grumman Corp. | ARIN | allocation | 256 |
| 134.223.19.0/24 | US | GRUMMANLAN | Northrop Grumman Corp. | ARIN | allocation | 256 |
| 134.223.128.0/20 | US | GRUMMANLAN | Northrop Grumman Corp. | ARIN | allocation | 4,096 |
| 134.223.160.0/20 | US | GRUMMANLAN | Northrop Grumman Corp. | ARIN | allocation | 4,096 |
| 134.223.184.0/22 | US | GRUMMANLAN | Northrop Grumman Corp. | ARIN | allocation | 1,024 |
| 134.223.188.0/22 | US | GRUMMANLAN | Northrop Grumman Corp. | ARIN | allocation | 1,024 |
| 134.223.192.0/19 | US | GRUMMANLAN | Northrop Grumman Corp. | ARIN | allocation | 8,192 |
| 134.223.224.0/19 | US | GRUMMANLAN | Northrop Grumman Corp. | ARIN | allocation | 8,192 |
| 134.223.224.0/22 | US | GRUMMANLAN | Northrop Grumman Corp. | ARIN | allocation | 1,024 |
| 134.223.228.0/23 | US | GRUMMANLAN | Northrop Grumman Corp. | ARIN | allocation | 512 |
| 134.223.230.0/24 | US | GRUMMANLAN | Northrop Grumman Corp. | ARIN | allocation | 256 |
| 134.223.231.0/24 | US | GRUMMANLAN | Northrop Grumman Corp. | ARIN | allocation | 256 |
| 134.223.232.0/24 | US | GRUMMANLAN | Northrop Grumman Corp. | ARIN | allocation | 256 |
| 134.223.236.0/22 | US | GRUMMANLAN | Northrop Grumman Corp. | ARIN | allocation | 1,024 |
| 134.223.239.0/24 | US | GRUMMANLAN | Northrop Grumman Corp. | ARIN | allocation | 256 |
| 137.51.0.0/16 | US | NGC-LOGICON | Northrop Grumman Corp. | ARIN | allocation | 65,536 |
| 153.113.0.0/16 | US | NORTHROP-ESD | Northrop - Electronic Systems Division | ARIN | allocation | 65,536 |
| 155.104.0.0/16 | US | NORTHGRUM | Northrop Grumman Corp. | ARIN | allocation | 65,536 |
| 157.127.0.0/16 | US | NORTHROP-UVS | Northrop Grumman Corp. | ARIN | allocation | 65,536 |
| 158.114.0.0/16 | US | NGC-1-MISSION-SYSTEMS | Northrop Grumman Corp. | ARIN | allocation | 65,536 |
| 159.4.0.0/16 | US | AES1 | Aerojet Electronic Systems Div. | ARIN | allocation | 65,536 |
| 159.201.0.0/16 | US | LITTON-GCS | Litton Guidance & Control System | ARIN | allocation | 65,536 |
| 167.225.0.0/17 | US | LCSWH | Litton Computer Services | ARIN | allocation | 32,768 |
| 192.31.248.0/24 | US | AJTNET | Aerojet Ordnance Company | ARIN | allocation | 256 |
| 192.35.84.0/24 | US | NGC-1-MISSION-SYSTEMS | Northrop Grumman Corp. | ARIN | allocation | 256 |
| 192.45.0.0/16 | US | TRW-CNETS | Trw Space And Defense Sector | ARIN | allocation | 65,536 |
| 192.45.0.0/19 | US | TRW-CNETS | Trw Space And Defense Sector | ARIN | allocation | 8,192 |
| 192.83.248.0/24 | US | TRW-SD | Trw Systems Division | ARIN | allocation | 256 |
| 192.86.67.0/24 | US | GRUMMAN1 | GRUMMAN1-10 | ARIN | allocation | 256 |
| 192.86.68.0/24 | US | GRUMMAN2 | GRUMMAN1-10 | ARIN | allocation | 256 |
| 192.86.69.0/24 | US | GRUMMAN3 | GRUMMAN1-10 | ARIN | allocation | 256 |
| 192.86.70.0/24 | US | GRUMMAN4 | GRUMMAN1-10 | ARIN | allocation | 256 |
| 192.86.71.0/24 | US | GRUMMAN5 | GRUMMAN1-10 | ARIN | allocation | 256 |
| 192.86.72.0/24 | US | GRUMMAN6 | GRUMMAN1-10 | ARIN | allocation | 256 |
| 192.86.73.0/24 | US | GRUMMAN7 | GRUMMAN1-10 | ARIN | allocation | 256 |
| 192.86.74.0/24 | US | GRUMMAN8 | GRUMMAN1-10 | ARIN | allocation | 256 |
| 192.86.75.0/24 | US | GRUMMAN9 | GRUMMAN1-10 | ARIN | allocation | 256 |
| 192.86.76.0/24 | US | GRUMMAN10 | GRUMMAN1-10 | ARIN | allocation | 256 |
| 192.107.246.0/24 | US | NGIS-IPV4-NET-4 | Northrop Grumman Corp. | ARIN | allocation | 256 |
| 192.112.60.0/24 | US | NGIS-IPV4-NET-5 | Northrop Grumman Corp. | ARIN | allocation | 256 |
| 192.112.143.0/24 | US | GRUMNETC06 | Grumman Data Systems | ARIN | allocation | 256 |
| 192.112.144.0/24 | US | GRUMNETC07 | Grumman Data Systems | ARIN | allocation | 256 |
| 192.112.146.0/24 | US | GRUMNETC09 | Grumman Data Systems | ARIN | allocation | 256 |
| 192.112.147.0/24 | US | GRUMNETC10 | Grumman Data Systems | ARIN | allocation | 256 |
| 192.135.211.0/24 | US | NGIT-DMS-INRI-192-135-211 | Northrop Grumman | ARIN | allocation | 256 |
| 192.135.212.0/24 | US | NGIT-DMS-INRI-192-135-212 | Northrop Grumman | ARIN | allocation | 256 |
| 192.150.201.0/24 | US | GSSCWEST | Northrop Grumman Corp. | ARIN | allocation | 256 |
| 198.17.147.0/24 | US | NGIT-DMS-INRI-198-17-147 | Northrop Grumman | ARIN | allocation | 256 |
| 198.49.249.0/24 | US | NGIT-DMS-INRI-198-49-249 | Northrop Grumman | ARIN | allocation | 256 |
| 198.180.218.0/24 | US | NGIT-DMS-INRI-198-180-218 | Northrop Grumman | ARIN | allocation | 256 |
| 198.202.184.0/24 | US | NGIT-DMS-INRI-198-202-184 | Northrop Grumman | ARIN | allocation | 256 |
| 199.26.33.0/24 | US | NETBLK-GRUMMANC | Grumman Data Systems And Services | ARIN | allocation | 256 |
| 199.26.34.0/24 | US | NETBLK-GRUMMANC | Grumman Data Systems And Services | ARIN | allocation | 256 |
| 199.26.35.0/24 | US | NETBLK-GRUMMANC | Grumman Data Systems And Services | ARIN | allocation | 256 |
| 199.26.36.0/24 | US | NETBLK-GRUMMANC | Grumman Data Systems And Services | ARIN | allocation | 256 |
| 199.26.37.0/24 | US | NETBLK-GRUMMANC | Grumman Data Systems And Services | ARIN | allocation | 256 |
| 199.26.38.0/24 | US | NETBLK-GRUMMANC | Grumman Data Systems And Services | ARIN | allocation | 256 |
| 199.26.39.0/24 | US | NETBLK-GRUMMANC | Grumman Data Systems And Services | ARIN | allocation | 256 |
| 199.26.50.0/24 | US | NETBLK-GRUMMANC | Grumman Data Systems And Services | ARIN | allocation | 256 |
| 199.36.17.0/24 | US | NETBLK-NGIS-V4-2 | Northrop Grumman Corp. | ARIN | allocation | 256 |
| 199.165.146.0/24 | US | NGIT-DMS-INRI-199-165-146 | Northrop Grumman | ARIN | allocation | 256 |
| 199.165.147.0/24 | US | NGIT-DMS-INRI-199-165-146 | Northrop Grumman | ARIN | allocation | 256 |
| 199.165.148.0/24 | US | INRI6 | International Research Institute | ARIN | reassignment | 256 |
| 204.118.7.0/24 | US | SPRINT-BLKB | Sprint | ARIN | allocation | 256 |
| 208.1.160.0/20 | US | SPRINT-D001A0-1 | Litton-Ingalls | ARIN | reassignment | 4,096 |
| 208.12.120.0/24 | US | FON-34904780804328 | Northrop Grumman Ip | ARIN | reassignment | 256 |
| 208.12.121.0/24 | US | FON-349047833695062 | Northrop Grumman Ip | ARIN | reassignment | 256 |
| 208.12.122.0/24 | US | FON-349047859295063 | Northrop Grumman Ip | ARIN | reassignment | 256 |
| 208.20.220.0/24 | US | SPRINTLINK | Northrop Grumman Ip | ARIN | reassignment | 256 |
Network Relationships
Upstreams:
AS7018
