Data as of Nov 3, 2026
155.52.0.0/16
No anonymizer space · no proxy exits in 30 daysMass General Brigham Incorporated · space held by Dana-Farber Cancer Institute
Network & registry
Origin network
AS40831
US
- Name
- Mass General Brigham Incorporated
- Type
- Business
- Registered
- Jul 25, 2017
- Domain
- massgeneralbrigham.org
- Industry
- Hospitals and Medical Centers
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- May 2005
- Current origin since
- Dec 2019 · 6.9 yr
- Origin networks
- 3
- Last change of origin
- Dec 2019
Recorded history
History
- Handoffs
- 2
Whois
Registration for this announcement
- Range
- 155.52.0.0/16
- Netname
- DFCINET
- Registrant
- Dana-Farber Cancer Institute
- Organization
- Dana-Farber Cancer Institute (DCI-3)
- Org address
- 44 Binney Street, Boston, MA, 02115
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-155-52-0-0-1
- Parent
- NET-155-0-0-0-0
- Created
- Mar 25, 1993
- RIR
- ARIN
- Country
- US
- Delegated
- Mar 25, 1993
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- No, Contact Known
- Phone
- +1-800-555-1234
- Handle
- CKN23-ARIN