Data as of Nov 5, 2026
128.220.0.0/16
20 residential-proxy exits · 30 daysJohns Hopkins University
Residential-proxy exits
Proxy exits
20
0.03% of its addresses · 30 days
Always-on exits
1
5.0% of its exits
Spread
2 of 256
/24s with at least one exit
Providers
52
selling exits here
Oct 6, 2026 – Nov 4, 2026
Exits seen per day
8.0K observations
/24s with the most always-on exits
| /24 | Always-on exits | Proxy exits | |
|---|---|---|---|
| 128.220.159.0/24 | 1 | 19 | |
| 128.220.31.0/24 | 0 | 1 |
Proxy providers listing exits
- 2Captcha
- 9Proxy
- Ake.net
- AnyIP
- BartProxies
- BirdProxies
- BottingTools
- Bright Data
- ByteProxies
- Byteful
- CliProxy
- ColaProxy
- DataImpulse
- Datarama
- EnigmaProxy
- Evomi
- FlashProxy
- FlexyProxies
- FloppyData
- GSocks
- Geonix
- Geonode
- GonzoProxy
- IPRoyal
- Infatica
- InfiniteProxies
- LemonBright
- LemonLabs
- LightningProxies
- MangoProxy
- NodeMaven
- NodeProxy
- NovaProxy
- Novada
- PacketStream
- PrivateProxy
- Proxiware
- Proxy-Seller
- Proxy4U
- ProxyEmpire
- ProxyGeo
- ProxyRack
- ProxyWing
- Proxying
- Proxyma
- RainProxy
- ResiProxies
- Shifter
- Thordata
- VantageProxies
- VitalExclusive
- VitalProxy
Network & registry
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
RPKI
Route origin authorizations
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS5723 | RADB | Proxy-registered route object for NOAA N-Wave | MAINT-AS10886 | Nov 13, 2023 |
| AS5723 | ARIN | JHU 128.220.0.0/16 | MNT-JHU-Z | Jun 22, 2021 |
| AS198949 not the origin | RADB | MAX_JHU | MAINT-AS198949 | Nov 13, 2023 |
| AS198949 not the origin | ARIN | Hopkins Information Technology Services | MNT-JHU-Z | Jun 22, 2021 |
IRR inside
Route objects inside
| Prefix | Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|---|
| 128.220.222.0/24 | AS198949 | RADB | MAX_JHU | MAINT-AS198949 | Nov 13, 2023 |
Whois
Registration for this announcement
- Range
- 128.
220. 0. 0/ 16 - Netname
- JHU
- Registrant
- Johns Hopkins University
- Organization
- Johns Hopkins University (JHU-Z)
- Org address
- Hopkins Information Technology Services, Baltimore, MD, 21218
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-128-220-0-0-1
- Parent
- NET-128-0-0-0-0
- Created
- Mar 24, 1987
- RIR
- ARIN
- Country
- US
- Delegated
- Mar 24, 1987
- Status
- assigned
Report abuse
Abuse contact
- noc@
jhu. edu - Name
- Network Operation Center
- Phone
- +1-410-516-4357
- Handle
- DZ24-ARIN