Data as of Nov 7, 2026
209.175.44.0/22
6 residential-proxy exits · 30 daysChicago Public Schools · space held by Illinois Century Network
Residential-proxy exits
Proxy exits
6
0.59% of its addresses · 30 days
Spread
1 of 4
/24s with at least one exit
Providers
22
selling exits here
Oct 8, 2026 – Nov 6, 2026
Exits seen per day
189 observations
Proxy providers listing exits
- BottingTools
- Byteful
- CliProxy
- EnigmaProxy
- FastProxy
- FloppyData
- GSocks
- Geonode
- IPFly
- IPPeak
- Infatica
- LemonBright
- LudaxProxy
- MangoProxy
- NodeProxy
- NovProxy
- ProxyGeo
- PuraRoute
- RainProxy
- Shifter
- VantageProxies
- VitalExclusive
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 209.175.0.0/18 since Mar 2015 | AS6325 | Business | 6 | Illinois Century Network | |
| 209.175.0.0/17 since Oct 2005 | AS6325 | Business | 22 | Illinois Century Network | |
| 209.175.0.0/16 since May 2005 | AS6325 | Business | 22 | Illinois Century Network |
Network & registry
Origin network
AS1416
US
- Name
- Chicago Public Schools
- Type
- Education
- Registered
- Jul 31, 2009
- Domain
- cps.edu
- Industry
- Colleges, Universities, and Professional Schools
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Sep 2009
- Current origin since
- Sep 2009 · 17 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 209.175.44.0/22 | AS1416 | /22 | ARIN | RPKI valid |
| 209.175.0.0/18 | AS6325 | /18 | ARIN | Another network |
| 209.175.0.0/17 | AS6325 | /17 | ARIN | Another network |
| 209.175.0.0/16 | AS6325 | /16 | ARIN | Another network |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS1416 | RADB | ICN Range advertised by ICN Customer Chicago Public Schools AS1416 | MAINT-AS6325 | Nov 13, 2023 |
Whois
Registration for this announcement
- Range
- 209.
174. 0. 0/ 15 - Netname
- ICN4
- Registrant
- Illinois Century Network
- Organization
- Illinois Century Network (ILTN)
- Org address
- 120 W Jefferson, Springfield, IL, 62702
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-209-174-0-0-1
- Parent
- NET-209-0-0-0-0
- Created
- Nov 19, 1997
- RIR
- ARIN
- Country
- US
- Delegated
- Nov 19, 1997
- Status
- assigned
Report abuse
Abuse contact
- doit.
security@ illinois. gov - Name
- ICN Abuse
- Phone
- +1-217-524-3648
- Handle
- ICNAB-ARIN