Data as of Nov 6, 2026
192.236.16.0/21
3 residential-proxy exits · 30 daysMarshfield Clinic Inc.
Residential-proxy exits
Proxy exits
3
0.15% of its addresses · 30 days
Spread
1 of 8
/24s with at least one exit
Providers
13
selling exits here
Oct 7, 2026 – Nov 5, 2026
Exits seen per day
149 observations
Proxy providers listing exits
- AnyIP
- Byteful
- ColaProxy
- EnigmaProxy
- FloppyData
- LemonBright
- NovaProxy
- ProxyEmpire
- ProxyRack
- Shifter
- Thordata
- VantageProxies
- VitalExclusive
Announcements
Nesting
More-specifics by size
Sized by addresses, colored by each announcement's type. Click a tile with children to zoom in, a leaf to open it.
More specific
Announcements inside
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 192.236.16.0/24 since Oct 2019 | AS25958 | Business | Marshfield Clinic Inc. | ||
| 192.236.17.0/24 since Oct 2019 | AS25958 | Business | Marshfield Clinic Inc. | ||
| 192.236.18.0/24 since Oct 2019 | AS25958 | Business | Marshfield Clinic Inc. | ||
| 192.236.19.0/24 since Oct 2019 | AS25958 | Business | Marshfield Clinic Inc. | ||
| 192.236.20.0/24 since Mar 2018 | AS25958 | Business | 3 | Marshfield Clinic Inc. | |
| 192.236.21.0/24 since Mar 2020 | AS25958 | Business | Marshfield Clinic Inc. | ||
| 192.236.22.0/24 since Mar 2020 | AS25958 | Business | Marshfield Clinic Inc. | ||
| 192.236.23.0/24 since Oct 2019 | AS25958 | Business | Marshfield Clinic Inc. |
Network & registry
Origin network
AS25958
US
- Name
- Marshfield Clinic Inc.
- Type
- Business
- Registered
- Oct 10, 2017
- Domain
- marshfieldclinic.org
- Industry
- Retail Stores, Wholesale, and E-commerce Sites
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Oct 2009
- Current origin since
- Mar 2018 · 8.6 yr
- Origin networks
- 2
- Last change of origin
- Mar 2018
Recorded history
History
- Handoffs
- 1
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS20115 not the origin | RADB | Charter Aggregate | MAINT-CHTR-WD | Nov 13, 2023 |
Whois
Registration for this announcement
- Range
- 192.
236. 16. 0 - 192. 236. 25. 255 - Netname
- NETBLK-MFLDCLIN
- Registrant
- Marshfield Clinic Inc.
- Organization
- Marshfield Clinic Inc. (MMREF)
- Org address
- 1000 North Oak Avenue, Marshfield, WI, 54449
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-192-236-16-0-1
- Parent
- NET-192-0-0-0-0
- Created
- Oct 13, 1992
- RIR
- ARIN
- Country
- US
- Delegated
- Oct 13, 1992
- Status
- assigned
Report abuse
Abuse contact
- nobody@
example. com - Name
- No, Contact Known
- Phone
- +1-800-555-1234
- Handle
- CKN23-ARIN