Data as of Nov 8, 2026
204.15.152.0/21
10 residential-proxy exits · 30 daysUpsala Co-operative Telephone Association
Residential-proxy exits
Proxy exits
10
0.49% of its addresses · 30 days
Always-on exits
2
20% of its exits
Spread
3 of 8
/24s with at least one exit
Providers
45
selling exits here
Oct 9, 2026 – Nov 7, 2026
Exits seen per day
3.6K observations
/24s with the most always-on exits
| /24 | Always-on exits | Proxy exits | |
|---|---|---|---|
| 204.15.159.0/24 | 2 | 5 | |
| 204.15.158.0/24 | 0 | 3 | |
| 204.15.156.0/24 | 0 | 2 |
Proxy providers listing exits
- 711Proxy
- Ake.net
- B2Proxy
- BirdProxies
- BlurPath
- BottingTools
- ByteProxies
- Byteful
- CatProxies
- CliProxy
- ColaProxy
- EZProxies
- EnigmaProxy
- FastProxy
- GloryCloud
- IPFly
- IPMUSK
- IPPeak
- IPRoyal
- KocerRoxy
- Kookey
- LemonBright
- LudaxProxy
- NextProxy
- NovProxy
- NovaProxy
- Novada
- Oxylabs
- Proxiware
- ProxyEmpire
- ProxyRack
- ProxyWing
- PuraRoute
- RainProxy
- RoamProxy
- SPYDERPROXY_PREMIUM
- Shifter
- Thordata
- ThunderProxy
- VantageProxies
- VitalExclusive
- WealthProxies
- YumiProxy
- ZENPROXY_LITE
- ZENPROXY_PREMIUM
Announcements
More specific
Announcements inside
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 204.15.156.0/22 since Oct 2019 | AS4497 | Residential | 10 2 always on | Upsala Co-operative Telephone Association |
Network & registry
Origin network
AS4497
US
- Name
- Upsala Co-operative Telephone Association
- Type
- Internet provider
- Registered
- Mar 15, 1995
- Domain
- sytekcommunications.com
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Oct 2005
- Current origin since
- Nov 2019 · 7.0 yr
- Origin networks
- 2
- Last change of origin
- Nov 2019
Recorded history
History
- Handoffs
- 2
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS4497 | ARIN | 119 Main Street | MNT-UCT | Nov 12, 2024 |
Whois
Registration for this announcement
- Range
- 204.
15. 152. 0/ 21 - Netname
- UCT21-AUG302005
- Registrant
- Upsala Co-operative Telephone Association
- Organization
- Upsala Co-operative Telephone Association (UCT)
- Org address
- 119 Main Street, Upsala, MN, 56384
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-204-15-152-0-1
- Parent
- NET-204-0-0-0-0
- Created
- Sep 8, 2005
- RIR
- ARIN
- Country
- US
- Delegated
- Sep 8, 2005
- Status
- assigned
Report abuse
Abuse contact
- diane@
sytekcommunications. com - Name
- Rohde, Diane Renee
- Phone
- +1-320-573-1390
- Handle
- DRR68-ARIN