Data as of Nov 3, 2026
199.58.224.0/21
1,024 anonymizer addresses · 50% · ISP proxyGTT Communications Inc. · space held by IPNetZone
Operators, sellers and brokers
Lineage
How this block came to its use, oldest first. The whole IPv4 market →
199.58.224.0/21
From the registry to its use
- Nov 22, 2010Registry recordIPNetZoneDirect Allocation199.58.224.0/21
- Apr 29, 2023– Nov 2, 2026
- May 5, 2023Route objectAS3257 GTT Communications Inc.ARIN route object for AS3257 GTT Communications Inc., maintainer MNT-IPNET-1
- todayLeased fromIPNetZoneIP broker
- todayUsedOxylabsProxy seller
- todayUsedWired ISPProxy operator
Announcements
More specific
Announcements inside
| Prefix | Origin | Type | Anonymizer addresses | Operator | Leased from | Holder | RPKI |
|---|---|---|---|---|---|---|---|
| 199.58.226.0/24 since May 2015 | AS3257 | Unknown | IP broker IPNetZone | IPNetZone | |||
| 199.58.228.0/22 since Nov 2025 | AS20115 | ISP proxy | 76875% | Proxy providersoperated by Wired ISPsold by Oxylabs | IP broker IPNetZone | IPNetZone | |
| 199.58.228.0/24 since Sep 2025 | AS20115 | ISP proxy | Proxy providersoperated by Wired ISPsold by Oxylabs | IP broker IPNetZone | IPNetZone |
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 |
|---|---|---|---|---|---|---|
| 199.58.224.0/21 | 2,048 | IPNETZONE-3 | IPNetZone (IPNET-1) · US | Direct Allocation | Nov 22, 2010 | [email protected] |
| └ 199.58.228.0/22 | 1,024 | WIRED-ISP-GTT | Wired ISP (C11200944) · US | Reassigned | May 13, 2025 | [email protected] via IPNETZONE-3 |
A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.
Composition
The types across the prefix's announced space, by addresses.
Announced space
Address share
Announced space
Types across the prefix
2,048 addresses
| Type | Addresses | Share | Ranges | |
|---|---|---|---|---|
| ISP proxyanonymizer | 1,024 | 50% | 2 | |
| Unknown | 1,024 | 50% | 3 |
Network & registry
Origin network
AS3257
US
- Name
- GTT Communications Inc.
- Type
- Internet provider
- Registered
- Sep 30, 1994
- Domain
- gtt.net
- Website
- www.gtt.net
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
- VPN servers
- 244
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Apr 2023
- Current origin since
- Apr 2023 · 3.5 yr
- Origin networks
- 1
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS3257 | ARIN | GTT | MNT-IPNET-1 | Aug 14, 2025 |
Whois
Registration for this announcement
- Range
- 199.58.224.0/21
- Netname
- IPNETZONE-3
- Registrant
- IPNetZone
- Organization
- IPNetZone (IPNET-1)
- Org address
- 7900 Tysons One Place, McLean, VA, 22102
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-199-58-224-0-1
- Parent
- NET-199-0-0-0-0
- Created
- Nov 22, 2010
- RIR
- ARIN
- Country
- US
- Delegated
- Nov 22, 2010
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- Abuse Handle
- Phone
- +1-646-254-6800
- Handle
- ABUSE2254-ARIN