Data as of Nov 12, 2026
74.112.80.0/21
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 →
74.112.80.0/21
From the registry to its use
- Apr 16, 2009Registry recordIPNetZoneDirect Allocation74.112.80.0/21
- Sep 18, 2009
- Nov 15, 2009– Nov 18, 2016AnnouncedAS20077 IPNetZone
- Mar 7, 2011Route objectAS20077 IPNetZoneRADB route object for AS20077 IPNetZone, maintainer MAINT-AS325774.112.85.0/24
- Nov 7, 2016– today
- 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 | Operator | Leased from | Holder | RPKI |
|---|---|---|---|---|---|---|
| 74.112.80.0/22 since Nov 2025 | AS20115 | ISP proxy | Proxy providersoperated by Wired ISPsold by Oxylabs | IP broker IPNetZone | IPNetZone | |
| 74.112.87.0/24 since Feb 2017 | AS3356 | Unknown | 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 |
|---|---|---|---|---|---|---|
| 74.112.80.0/21 | 2,048 | IPNETZONE-2 | IPNetZone (IPNET-1) · US | Direct Allocation | Apr 16, 2009 | ipabuse@ |
| └ 74.112.80.0/22 | 1,024 | WIRED-ISP-GTT | Wired ISP (C11200946) · US | Reassigned | May 13, 2025 | ipabuse@ via IPNETZONE-2 |
| └ 74.112.85.0/24 | 256 | PHOENIX | unknown | — | — | — |
| └ 74.112.87.0/24 | 256 | ANAHEIM | Quick Chain Links (QUICK-65) · US | Reassigned | Dec 1, 2010 | — |
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% | 1 | |
| Unknown | 768 | 38% | 3 | |
| Business | 256 | 13% | 1 |
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
- 251
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Nov 2009
- Current origin since
- Nov 2016 · 10 yr
- Origin networks
- 2
- Last change of origin
- Nov 2016
Recorded history
History
- Handoffs
- 1
IRR
Route objects on the exact prefix
IRR inside
Route objects inside
| Prefix | Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|---|
| 74.112.85.0/24 | AS20077 | RADB | Link Corps Altanta | MAINT-AS3257 | Nov 13, 2023 |
Whois
Registration for this announcement
- Range
- 74.
112. 80. 0/ 21 - Netname
- IPNETZONE-2
- Registrant
- IPNetZone
- Organization
- IPNetZone (IPNET-1)
- Org address
- 7900 Tysons One Place, McLean, VA, 22102
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-74-112-80-0-1
- Parent
- NET-74-0-0-0-0
- Created
- Apr 16, 2009
- RIR
- ARIN
- Country
- US
- Delegated
- Apr 16, 2009
- Status
- assigned
Report abuse
Abuse contact
- ipabuse@
unsi. net - Name
- Abuse Handle
- Phone
- +1-646-254-6800
- Handle
- ABUSE2254-ARIN