Data as of Nov 4, 2026
199.104.0.0/21
4 residential-proxy exits · 30 daysZayo Bandwidth · space held by University of Idaho
Residential-proxy exits
Proxy exits
4
0.20% of its addresses · 30 days
Spread
1 of 8
/24s with at least one exit
Providers
13
selling exits here
Oct 5, 2026 – Nov 3, 2026
Exits seen per day
33 observations
Proxy providers listing exits
- Byteful
- CatProxies
- CliProxy
- ColaProxy
- GSocks
- GloryCloud
- Infatica
- LudaxProxy
- NovaProxy
- ProxiesVision
- ProxyGeo
- RainProxy
- Shifter
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 |
|---|---|---|---|---|---|---|
| 199.104.0.0/21 | 2,048 | IDAHO-WESTNET | University of Idaho (UNIVER-258-Z) · US | Direct Allocation | Jan 10, 1994 | [email protected] |
| └ 199.104.0.0/21 | 2,048 | NNU-199-104 | Northwest Nazarene University (C11293000) · US | Reassigned | Jul 24, 2025 | [email protected] via IDAHO-WESTNET |
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
Registry
Holder
- Organization
- University of Idaho
- Handle
- UNIVER-258-Z
- Range
- 199.104.0.0/21
- Registration type
- Direct Allocation
- Record created
- Jan 10, 1994
- Legacy
- yes
Origin network
AS17025
US
- Name
- Zayo Bandwidth
- Type
- Internet provider
- Registered
- Jul 14, 2000
- Domain
- zayo.com
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Rotating
- First seen
- May 2005
- Current origin since
- Jun 2022 · 4.4 yr
- Origin networks
- 4
- Last change of origin
- Jun 2022
Recorded history
History
- Handoffs
- 4
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS15305 not the origin | RADB | Proxy object for Northwest Nazarene University | MAINT-AS15305 | Nov 13, 2023 |
Whois
Registration for this announcement
- Range
- 199.104.0.0/21
- Netname
- NNU-199-104
- Registrant
- Northwest Nazarene University
- Organization
- Northwest Nazarene University (C11293000)
- Type
- Reassigned
- Handle
- NET-199-104-0-0-2
- Parent
- NET-199-104-0-0-1
- Created
- Jul 24, 2025
- RIR
- ARIN
- Country
- US
- Delegated
- Jan 10, 1994
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- UIDAHO- ABUSE
- Phone
- +1-208-885-1060
- Handle
- UIDAH1-ARIN