Data as of Nov 10, 2026
209.215.133.0/24
3 residential-proxy exits · 30 daysFroedtert Memorial Lutheran Hospital, Inc. · space held by AT&T Enterprises, LLC
Residential-proxy exits
Proxy exits
3
1.2% of its addresses · 30 days
Providers
6
selling exits here
Oct 11, 2026 – Nov 8, 2026
Exits seen per day
88 observations
Proxy providers listing exits
- BottingTools
- CliProxy
- ColaProxy
- FlexyProxies
- ProxyGeo
- Thordata
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 209.214.0.0/15 | AS7018 | Residential | 414 12 always on | AT&T Enterprises, LLC |
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 |
|---|---|---|---|---|---|---|
| 209.214.0.0/15 | 131,072 | BELLSNET-BLK4 | AT&T Enterprises, LLC (AEL-360) · US | Direct Allocation | Mar 19, 1998 | abuse@ |
| └ 209.215.133.0/24 | 256 | FROEDTER93-133 | Froedtert Healthco FH Telecom (C08933497) · US | Reassigned | Oct 6, 2022 | abuse@ via BELLSNET-BLK4 |
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
IPv4 market
Holder
- Organization
- AT&T Enterprises, LLC
- Handle
- AEL-360
- Range
- 209.
214. 0. 0/ 15 - Registration type
- Direct Allocation
- Record created
- Mar 19, 1998
Origin network
AS36600
US
- Name
- Froedtert Memorial Lutheran Hospital, Inc.
- Type
- Education
- Registered
- Feb 22, 2006
- Domain
- froedterthealth.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
- Nov 2022
- Current origin since
- Nov 2022 · 4.0 yr
- Origin networks
- 1
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS36600 | RADB | Froedtert Health Guest Subnet | MAINT-AS36600 | Nov 13, 2023 |
Whois
Registration for this announcement
- Range
- 209.
215. 133. 0/ 24 - Netname
- FROEDTER93-133
- Registrant
- Froedtert Healthco FH Telecom
- Organization
- Froedtert Healthco FH Telecom (C08933497)
- Type
- Reassigned
- Handle
- NET-209-215-133-0-1
- Parent
- NET-209-214-0-0-1
- Created
- Oct 6, 2022
- RIR
- ARIN
- Country
- US
- Delegated
- Mar 19, 1998
- Status
- assigned
Report abuse
Abuse contact
- abuse@
att. net - Name
- abuse
- Phone
- +1-919-319-8167
- Handle
- ABUSE7-ARIN