Data as of Nov 7, 2026
156.30.5.0/24
No anonymizer space · no proxy exits in 30 daysQuest Diagnostics, Inc.
Network & registry
Origin network
AS27021
US
- Name
- Quest Diagnostics, Inc.
- Type
- Business
- Registered
- Jan 14, 2003
- Domain
- questdiagnostics.com
- Industry
- Software Development
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Apr 2018
- Current origin since
- Apr 2018 · 8.6 yr
- Origin networks
- 1
Whois
Registration for this announcement
- Range
- 156.
30. 0. 0/ 16 - Netname
- QUEST
- Registrant
- Quest Diagnostics, Inc.
- Organization
- Quest Diagnostics, Inc. (QUEST-3)
- Org address
- 1290 Wall Street West, Lyndhurst, NJ, 07071
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-156-30-0-0-1
- Parent
- NET-156-0-0-0-0
- Created
- Jul 2, 2014
- RIR
- ARIN
- Country
- US
- Delegated
- Jul 2, 2014
- Status
- assigned
Report abuse
Abuse contact
- ip-tech@
questdiagnostics. com - Name
- Quest Diagnostics Tech
- Phone
- +1-877-537-8378
- Handle
- QDT-ARIN