Data as of Nov 5, 2026
209.237.154.0/24
No anonymizer space · no proxy exits in 30 daysInternet Measurement Research
Network & registry
Origin network
AS399628
US
- Name
- Internet Measurement Research
- Type
- Education
- Registered
- Apr 30, 2021
- Domain
- internetmeasurementresearch.com
- Website
- internetmeasurementresearch.com
- Industry
- Computer and Information Technology
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- May 2021
- Current origin since
- May 2021 · 5.5 yr
- Origin networks
- 1
Whois
Registration for this announcement
- Range
- 209.
237. 154. 0/ 24 - Netname
- IMR-IPV4-NET-209-237-154-0-1
- Registrant
- Internet Measurement Research
- Organization
- Internet Measurement Research (SIXMA)
- Org address
- 1390 Market Street, San Francisco, CA, 94102
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-209-237-154-0-1
- Parent
- NET-209-0-0-0-0
- Created
- Apr 9, 2021
- RIR
- ARIN
- Country
- US
- Delegated
- Apr 9, 2021
- Status
- assigned
Report abuse
Abuse contact
- network-abuse@
internetmeasurementresearch. com - Name
- IMR Abuse
- Phone
- +1-510-397-8544
- Handle
- IMRAB-ARIN