Data as of Nov 13, 2026
199.74.48.0/21
Anonymizer · ISP proxy19 residential-proxy exits · 30 daysWindstream Communications LLC · space held by Hewlett Packard Enterprise Company
Announcement
this exact prefix
RPKI valid
Announced by
Type
ISP proxy
Risk
90 / 100 · Critical
Recent change
New origin Sep 2026
its first announcement on record
Residential-proxy exits
Proxy exits
19
0.93% of its addresses · 30 days
Always-on exits
9
47% of its exits
Spread
2 of 8
/24s with at least one exit
Providers
31
selling exits here
Oct 14, 2026 – Nov 12, 2026
Exits seen per day
7.1K observations
/24s with the most always-on exits
| /24 | Always-on exits | Proxy exits | |
|---|---|---|---|
| 199.74.54.0/24 | 9 | 9 | |
| 199.74.49.0/24 | 0 | 10 |
Proxy providers listing exits
- Ake.net
- BottingTools
- CatProxies
- CliProxy
- DataImpulse
- EZProxies
- EnigmaProxy
- Geonode
- HPROXY
- HideProxy
- INSTANTSOCKS_BASIC
- InfiniteProxies
- LudaxProxy
- MagneticProxy
- NextProxy
- PROXYFALL
- PROXYSCRAPE
- PacketStream
- ProxiesVision
- Proxiware
- Proxmint
- Proxy4U
- ProxyGeo
- ProxyRack
- Q2IP
- RH7Proxy
- RainProxy
- SPYDERPROXY_BASIC
- VantageProxies
- VitalExclusive
- ZENPROXY_PREMIUM
IPv4 market
Path
Announced by AS7029 since Sep 2026 · 10 wk ago
1 · Holder
record created Feb 17, 1994 · reallocated to Internet Utilities NA LLC May 16, 2026
4 · Use
ISP proxy
anonymizer space, operator not named
Operators, sellers and brokers
Leased from
IP brokers
| Name | In 199.74.48.0/21 | /24s |
|---|---|---|
| IPXO | 2,048100% | 8 |
Leased from
Owners leasing their own space
| Name | In 199.74.48.0/21 | /24s |
|---|---|---|
| Hewlett Packard Enterprise Company | 2,048100% | 8 |
Lineage
How this block came to its use, oldest first. The whole IPv4 market →
199.74.48.0/21
From the registry to its use
- Feb 17, 1994Registry recordHewlett Packard Enterprise CompanyDirect Allocation (legacy, pre-1997)199.74.32.0/19
- Aug 1, 2009– Mar 8, 2012
- Oct 17, 2011– May 7, 2019
- May 16, 2026ReallocatedInternet Utilities NA LLCReallocated199.74.32.0/19
- Jun 24, 2026– Jul 5, 2026
- Jun 26, 2026AssignedCook Technical InstituteReassigned199.74.48.0/20
- Sep 4, 2026– today
- Sep 4, 2026– today
- todayLeased fromIPXOIP broker
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Anonymizer addresses | Leased from | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|---|---|
| 199.74.32.0/19 since Sep 2026 | AS7029 | ISP proxy | 4,09650% | IP broker IPXO | 19 9 always on | Hewlett Packard Enterprise Company via Internet Utilities NA LLC |
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 |
|---|---|---|---|---|---|---|
| 199.74.32.0/19 | 8,192 | HPE-15 | Hewlett Packard Enterprise Company (HPE-15) · US | Direct Allocation | Feb 17, 1994 | IPv4. |
| └ 199.74.32.0/19 | 8,192 | IPXO-LLC | IPXO LLC (IL-845) · US | Reallocated | Apr 10, 2026 | abuse@ |
| └ 199.74.32.0/19 | 8,192 | NETUTILS | Internet Utilities NA LLC (DCL-577) · US | Reallocated | May 16, 2026 | report@ |
| └ 199.74.48.0/20 | 4,096 | NET-199-74-48-0-20 | Cook Technical Institute (C11634199) · US | Reassigned | Jun 26, 2026 | report@ via HPE-15 |
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
IPv4 market
Holder
- Organization
- Hewlett Packard Enterprise Company
- Handle
- HPE-15
- Range
- 199.
74. 32. 0/ 19 - Registration type
- Direct Allocation
- Record created
- Feb 17, 1994
- Legacy
- yes
- Reallocated to
- Internet Utilities NA LLC (DCL-577)
- Reallocated
- May 16, 2026
Origin network
AS7029
US
- Name
- Windstream Communications LLC
- Type
- Internet provider
- Registered
- Jul 30, 1996
- Domain
- uniti.com
- Website
- www.uniti.com/
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Sep 2026
- Current origin since
- Sep 2026 · 2 mo
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 199.74.48.0/20 | AS5650 | /24 | ARIN | Another network |
| 199.74.48.0/20 | AS7029 | /24 | ARIN | RPKI valid |
| 199.74.48.0/20 | AS12083 | /24 | ARIN | Another network |
| 199.74.48.0/20 | AS13347 | /24 | ARIN | Another network |
Whois
Registration for this announcement
- Range
- 199.
74. 48. 0/ 20 - Netname
- NET-199-74-48-0-20
- Registrant
- Cook Technical Institute
- Organization
- Cook Technical Institute (C11634199)
- Type
- Reassigned
- Handle
- NET-199-74-48-0-1
- Parent
- NET-199-74-32-0-3
- Created
- Jun 26, 2026
- RIR
- ARIN
- Country
- US
- Delegated
- Feb 17, 1994
- Status
- assigned
Report abuse
Abuse contact
- report@
abuseradar. com - Name
- Internet Utilities Abuse
- Phone
- +1-650-934-1667
- Handle
- IUA-ARIN