Data as of Nov 9, 2026
132.183.13.0/24
1 residential-proxy exit · 30 daysMass General Brigham Incorporated · space held by Massachusetts General Hospital
Residential-proxy exits
Proxy exits
1
0.39% of its addresses · 30 days
Providers
2
selling exits here
Oct 10, 2026 – Nov 8, 2026
Exits seen per day
85 observations
Proxy providers listing exits
- RainProxy
- Shifter
Network & registry
Announced by
Covering announcement 132.183.0.0/16
- Prefix
- 132.183.0.0/16
- Announced by
- AS40831 Mass General Brigham Incorporated
- Type
- Business
- Proxy exits
- 6
- RPKI
- No RPKI
- Netname
- MGH-ETHER
- Registrant
- Massachusetts General Hospital
- RIR
- ARIN
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 132.183.0.0/16
132.183.0.0/16
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
- 132.
183. 0. 0/ 16 - Netname
- MGH-ETHER
- Registrant
- Massachusetts General Hospital
- Organization
- Massachusetts General Hospital (MGH-4)
- Org address
- Fruit Street, Boston, MA, 02114
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-132-183-0-0-1
- Parent
- NET-132-0-0-0-0
- Created
- Mar 8, 1989
- RIR
- ARIN
- Country
- US
- Delegated
- Mar 8, 1989
- Status
- assigned
Report abuse
Abuse contact
- nobody@
example. com - Name
- No, Contact Known
- Phone
- +1-800-555-1234
- Handle
- CKN23-ARIN