Data as of Nov 9, 2026
160.79.139.0/24
1 residential-proxy exit · 30 daysUmass Memorial health care inc
Residential-proxy exits
Proxy exits
1
0.39% of its addresses · 30 days
Providers
3
selling exits here
Oct 10, 2026 – Nov 8, 2026
Exits seen per day
3 observations
Proxy providers listing exits
- AnyIP
- FloppyData
- LemonBright
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 160.79.128.0/20 since Feb 2023 | AS35988 | Business | 1 | Umass Memorial health care inc |
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 |
|---|---|---|---|---|---|---|
| 160.79.128.0/18 | 16,384 | UMHC | Umass Memorial health care inc (UMHC) · US | Direct Allocation | Mar 30, 2022 | Networkservices@ |
| └ 160.79.139.0/24 | 256 | M2-CUST | unknown | Reassigned | Feb 22, 2018 | Networkservices@ via UMHC |
A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.
Network & registry
Registry
Holder
- Organization
- Umass Memorial health care inc
- Handle
- UMHC
- Range
- 160.
79. 128. 0/ 18 - Registration type
- Direct Allocation
- Record created
- Mar 30, 2022
Origin network
AS35988
US
- Name
- Umass Memorial health care inc
- Type
- Business
- Registered
- Jan 24, 2008
- Domain
- umassmemorialhealthcare.org
- Industry
- Hospitals and Medical Centers
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- May 2005
- Current origin since
- Mar 2008 · 19 yr
- Origin networks
- 3
- Last change of origin
- Mar 2008
Recorded history
History
- Handoffs
- 2
Whois
Registration for this announcement
- Range
- 160.
79. 139. 0/ 24 - Netname
- M2-CUST
- Organization
- Not stated by the registry
- Type
- Reassigned
- Handle
- NET-160-79-139-0-1
- Parent
- NET-160-79-128-0-1
- Created
- Feb 22, 2018
- RIR
- ARIN
- Country
- US
- Delegated
- Mar 30, 2022
- Status
- assigned
Report abuse
Abuse contact
- brian.
vachon@ umassmemorial. org - Name
- NetDesign
- Phone
- +1-508-208-5317
- Handle
- NETDE-ARIN