Data as of Nov 9, 2026
139.151.128.0/17
1 residential-proxy exit · 30 daysMerced County Information Systems
Announcement
this exact prefix
RPKI valid
Announced by
Type
Business
Risk
30 / 100 · Medium
Recently moved
Recent change
New origin Jul 2026
from AS7018 AT&T Enterprises, LLC
Residential-proxy exits
Proxy exits
1
<0.01% of its addresses · 30 days
Spread
1 of 128
/24s with at least one exit
Providers
10
selling exits here
Oct 10, 2026 – Nov 8, 2026
Exits seen per day
1 observation
Proxy providers listing exits
- AnyIP
- ByteProxies
- FlexyProxies
- FloppyData
- GonzoProxy
- Infatica
- MangoProxy
- Proxy-Seller
- Proxyma
- VitalExclusive
Network & registry
Origin network
AS402224
US
- Name
- Merced County Information Systems
- Type
- Education
- Registered
- Feb 24, 2026
- Domain
- countyofmerced.com
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Rotating
- First seen
- Sep 2021
- Current origin since
- Jul 2026 · 3 mo
- Origin networks
- 2
- Last change of origin
- Jul 2026
Recorded history
History
- Handoffs
- 1
RPKI
Route origin authorizations
Whois
Registration for this announcement
- Range
- 139.
151. 0. 0/ 16 - Netname
- MERCEDCOUNTY-IS
- Registrant
- Merced County Information Systems
- Organization
- Merced County Information Systems (MCIS-9-Z)
- Org address
- 2222 M Street, Merced, CA, 95340
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-139-151-0-0-1
- Parent
- NET-139-0-0-0-0
- Created
- Apr 21, 1994
- RIR
- ARIN
- Country
- US
- Delegated
- Apr 21, 1994
- Status
- assigned
Report abuse
Abuse contact
- joseph.
firestine@ countyofmerced. com - Name
- Merced County
- Phone
- +1-209-385-7507
- Handle
- ZM83-ARIN