Data as of Nov 8, 2026
64.251.240.0/20
132 residential-proxy exits · 30 daysUniversity of Portland
Residential-proxy exits
Proxy exits
132
3.2% of its addresses · 30 days
Spread
9 of 16
/24s with at least one exit
Providers
37
selling exits here
Oct 9, 2026 – Nov 7, 2026
Exits seen per day
1.9K observations
/24s with the most always-on exits
| /24 | Always-on exits | Proxy exits | |
|---|---|---|---|
| 64.251.243.0/24 | 0 | 24 | |
| 64.251.246.0/24 | 0 | 21 | |
| 64.251.241.0/24 | 0 | 19 | |
| 64.251.244.0/24 | 0 | 19 | |
| 64.251.245.0/24 | 0 | 18 | |
| 64.251.240.0/24 | 0 | 12 | |
| 64.251.242.0/24 | 0 | 11 | |
| 64.251.248.0/24 | 0 | 7 | |
| 64.251.247.0/24 | 0 | 2 |
Proxy providers listing exits
- Ake.net
- AnyIP
- BartProxies
- BirdProxies
- ByteProxies
- Byteful
- CatProxies
- CliProxy
- ColaProxy
- EnigmaProxy
- FastProxy
- FloppyData
- GSocks
- Geonix
- Geonode
- HideProxy
- Infatica
- InfiniteProxies
- LemonBright
- LemonPrime
- MangoProxy
- NextProxy
- NodeProxy
- NovaProxy
- PROXYWING_BASIC
- ProxiesVision
- Proxy-Seller
- ProxyEmpire
- ProxyGeo
- Proxyma
- RainProxy
- SPYDERPROXY_PREMIUM
- Shifter
- Thordata
- VantageProxies
- VitalExclusive
- ZENPROXY_PREMIUM
Announcements
Nesting
More-specifics by size
Sized by addresses, colored by each announcement's type. Click a tile with children to zoom in, a leaf to open it.
More specific
Announcements inside
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 64.251.240.0/24 since Jan 2016 | AS393408 | Business | 12 | University of Portland | |
| 64.251.241.0/24 since Jan 2016 | AS393408 | Business | 19 | University of Portland | |
| 64.251.242.0/24 since Jan 2016 | AS393408 | Business | 11 | University of Portland | |
| 64.251.243.0/24 since Jan 2016 | AS393408 | Business | 24 | University of Portland | |
| 64.251.244.0/24 since Jan 2016 | AS393408 | Business | 19 | University of Portland | |
| 64.251.245.0/24 since Jan 2016 | AS393408 | Business | 18 | University of Portland | |
| 64.251.246.0/24 since Jan 2016 | AS393408 | Business | 21 | University of Portland | |
| 64.251.247.0/24 since Aug 2016 | AS393408 | Business | 2 | University of Portland | |
| 64.251.248.0/24 since Aug 2016 | AS393408 | Business | 7 | University of Portland | |
| 64.251.249.0/24 since Aug 2016 | AS393408 | Business | University of Portland | ||
| 64.251.250.0/24 since Aug 2016 | AS393408 | Business | University of Portland | ||
| 64.251.251.0/24 since Aug 2016 | AS393408 | Business | University of Portland | ||
| 64.251.252.0/24 since Aug 2016 | AS393408 | Business | University of Portland | ||
| 64.251.253.0/24 since Aug 2016 | AS393408 | Business | University of Portland | ||
| 64.251.254.0/24 since Aug 2016 | AS393408 | Business | University of Portland | ||
| 64.251.255.0/24 since Aug 2016 | AS393408 | Business | University of Portland |
Network & registry
Origin network
AS393408
US
- Name
- University of Portland
- Type
- Education
- Registered
- Apr 11, 2014
- Domain
- up.edu
- Industry
- Colleges, Universities, and Professional Schools
- 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 2014 · 12 yr
- Origin networks
- 3
- Last change of origin
- May 2014
Recorded history
History
- Handoffs
- 2
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS393408 | RADB | Comcast Cable Communications, Inc. | MAINT-AS7922 | Nov 13, 2023 |
Whois
Registration for this announcement
- Range
- 64.
251. 240. 0/ 20 - Netname
- UOFPORT-8
- Registrant
- University of Portland
- Organization
- University of Portland (UNIVER-199)
- Org address
- 5000 N Willamette Blvd, Portland, OR, 97203
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-64-251-240-0-1
- Parent
- NET-64-0-0-0-0
- Created
- Jun 21, 2001
- RIR
- ARIN
- Country
- US
- Delegated
- Jun 21, 2001
- Status
- assigned
Report abuse
Abuse contact
- abuse@
up. edu - Name
- Abuse
- Phone
- +1-503-943-7000
- Handle
- ABUSE118-ARIN