Data as of Nov 12, 2026
192.236.22.0/24
No anonymizer space · no proxy exits in 30 daysMarshfield Clinic Inc.
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 192.236.16.0/21 since Mar 2018 | AS25958 | Business | 3 | 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
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- May 2005
- Current origin since
- Mar 2020 · 6.7 yr
- Origin networks
- 2
- Last change of origin
- Mar 2020
Recorded history
History
- Handoffs
- 1
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