Data as of Nov 7, 2026
199.165.148.0/24
No anonymizer space · no proxy exits in 30 daysNorthrop Grumman
Registrations in this block
The registry's network records over the announcement: those covering it, widest first, then every record inside it, under its parent.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 199. | 768 | NGIT-DMS-INRI-199-165-146 | Northrop Grumman (NORTHR-3) · US | Direct Allocation | Mar 23, 1994 | — |
| └ 199.165.148.0/24 | 256 | INRI6 | International Research Institute (IRI-1) · US | Reassigned | Dec 19, 1991 | — |
Network & registry
Registry
Holder
- Organization
- Northrop Grumman
- Handle
- NORTHR-3
- Range
- 199.
165. 146. 0 - 199. 165. 148. 255 - Registration type
- Direct Allocation
- Record created
- Mar 23, 1994
- Legacy
- yes
Origin network
AS1906
US
- Name
- Northrop Grumman
- Type
- Business
- Registered
- Jun 2, 1992
- Domain
- northropgrumman.com
- Industry
- Software Development
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- May 2005
- Current origin since
- May 2005 · 21 yr
- Origin networks
- 1
Whois
Registration for this announcement
- Range
- 199.
165. 148. 0/ 24 - Netname
- INRI6
- Registrant
- International Research Institute
- Organization
- International Research Institute (IRI-1)
- Org address
- 12350 Jefferson Ave., Suite 400, Newport News, VA, 23602
- Org country
- US
- Type
- Reassigned
- Handle
- NET-199-165-148-0-1
- Parent
- NET-199-165-146-0-1
- Created
- Dec 19, 1991
- RIR
- ARIN
- Country
- US
- Delegated
- Mar 23, 1994
- Status
- assigned
Report abuse
Abuse contact
- james.
lott@ ngc. com - Name
- Lott, James Michael
- Phone
- +1-626-812-2162
- Handle
- JML25-ARIN