Data as of Nov 6, 2026
204.147.0.0/20
1 residential-proxy exit · 30 daysCity of Madison
Residential-proxy exits
Proxy exits
1
0.02% of its addresses · 30 days
Spread
1 of 16
/24s with at least one exit
Providers
15
selling exits here
Oct 7, 2026 – Nov 5, 2026
Exits seen per day
293 observations
Proxy providers listing exits
- AnyIP
- ColaProxy
- EnigmaProxy
- FastProxy
- FlexyProxies
- Geonode
- GonzoProxy
- IPPeak
- LudaxProxy
- NovaProxy
- Oxylabs
- Proxy-Seller
- ProxyEmpire
- RainProxy
- VantageProxies
Network & registry
Origin network
AS25979
US
- Name
- City of Madison
- Type
- Business
- Registered
- Jun 11, 2002
- Domain
- cityofmadison.com
- Industry
- Government and Regulatory Agencies, Administrations, Departments, and Services
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- May 2005
- Current origin since
- May 2005 · 21 yr
- Origin networks
- 1
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS25979 | RADB | City of Madison Government | MAINT-WISCNET | Nov 13, 2023 |
Whois
Registration for this announcement
- Range
- 204.
147. 0. 0/ 20 - Netname
- MADISON2
- Registrant
- City of Madison
- Organization
- City of Madison (CITYOF-59)
- Org address
- INFORMATION SERVICES, MADISON, WI, 53703
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-204-147-0-0-1
- Parent
- NET-204-0-0-0-0
- Created
- Nov 17, 1994
- RIR
- ARIN
- Country
- US
- Delegated
- Nov 17, 1994
- Status
- assigned
Report abuse
Abuse contact
- abuse@
wiscnet. net - Name
- Abuse
- Phone
- +1-608-442-6761
- Handle
- ABUSE8958-ARIN