Data as of Nov 6, 2026
198.57.41.0/24
1 residential-proxy exit · 30 daysJohns Hopkins University · space held by Johns Hopkins All Children's Hospital, Inc.
Residential-proxy exits
Proxy exits
1
0.39% of its addresses · 30 days
Providers
6
selling exits here
Oct 7, 2026 – Nov 5, 2026
Exits seen per day
3 observations
Proxy providers listing exits
- AnyIP
- GSocks
- Infatica
- MangoProxy
- Proxy-Seller
- Shifter
Network & registry
Announced by
Covering announcement 198.57.40.0/22
- Prefix
- 198.57.40.0/22
- Announced by
- AS5723 Johns Hopkins University
- Type
- Business
- Proxy exits
- 1
- RPKI
- RPKI valid
- Netname
- NETBLK-ALLCHILDHOSP
- Registrant
- Johns Hopkins All Children's Hospital, Inc.
- RIR
- ARIN
Routing timeline
Who has announced 198.57.40.0/22
198.57.40.0/22
Routing history
- Pattern
- Stable
- First seen
- May 2020
- Current origin since
- May 2020 · 6.4 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 198.57.40.0/22 | AS5723 | /24 | ARIN | RPKI valid |
IRR
Route objects on 198.57.40.0/22
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS5723 | ARIN | JHACH 198.57.40.0/22 | MNT-ACH-1-Z | Sep 2, 2025 |
Whois
Registration for this announcement
- Range
- 198.
57. 32. 0 - 198. 57. 43. 255 - Netname
- NETBLK-ALLCHILDHOSP
- Registrant
- Johns Hopkins All Children's Hospital, Inc.
- Organization
- Johns Hopkins All Children's Hospital, Inc. (ACH-1-Z)
- Org address
- 801 6th Street S., St. Petersburg, FL, 33701
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-198-57-32-0-1
- Parent
- NET-198-0-0-0-0
- Created
- Feb 9, 1993
- RIR
- ARIN
- Country
- US
- Delegated
- Feb 9, 1993
- Status
- assigned
Report abuse
Abuse contact
- nobody@
example. com - Name
- No, Contact Known
- Phone
- +1-800-555-1234
- Handle
- CKN23-ARIN