Data as of Nov 11, 2026
74.1.248.0/22
512 anonymizer addresses · 50% · ISP proxyGTT Communications Inc. · space held by GTT Americas, LLC
IPv4 market
Path
2 · Leased from
4 · Use
ISP proxy
anonymizer space, operator not named
Operators, sellers and brokers
Leased from
IP brokers
| Name | In 74.1.248.0/22 | /24s |
|---|---|---|
| IPXO | 51250% | 2 |
Announcements
More specific
Announcements inside
| Prefix | Origin | Type | Leased from | Holder | RPKI |
|---|---|---|---|---|---|
| 74.1.248.0/23 since Feb 2026 | AS208259 | Unknown | IP broker IPXO | GTT Americas, LLC via Internet Utilities NA LLC | |
| 74.1.250.0/23 since Aug 2026 | AS3257 | ISP proxy | IP broker IPXO | GTT Americas, LLC via Internet Utilities NA LLC |
Composition
The types across the prefix's announced space, by addresses.
Announced space
Address share
Announced space
Types across the prefix
1,024 addresses
| Type | Addresses | Share | Ranges | |
|---|---|---|---|---|
| ISP proxyanonymizer | 512 | 50% | 1 | |
| Unknown | 512 | 50% | 1 |
Network & registry
Announced by
Covering announcement 74.0.0.0/15
- Prefix
- 74.0.0.0/15
- Announced by
- AS3257 GTT Communications Inc.
- Type
- Internet provider
- Anonymizer addresses
- none
- Leased from
- IP broker IPXO (part)
- Proxy exits
- 185
- Always-on exits
- 53
- RPKI
- No RPKI
- Netname
- MEGAPATH-BLK-64-65-66
- Registrant
- GTT Americas, LLC
- RIR
- ARIN
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 74.0.0.0/15
74.0.0.0/15
Routing history
- Pattern
- Rotating
- First seen
- Jan 2006
- Current origin since
- Apr 2023 · 3.5 yr
- Origin networks
- 2
- Last change of origin
- Apr 2023
Recorded history
History
- Handoffs
- 1
Whois
Registration for this announcement
- Range
- 74.
0. 0. 0 - 74. 3. 127. 255 - Netname
- MEGAPATH-BLK-64-65-66
- Registrant
- GTT Americas, LLC
- Organization
- GTT Americas, LLC (GAL-104)
- Org address
- 4201 Wilson Blvd -Suite 504, Arlington, VA, 22203
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-74-0-0-0-1
- Parent
- NET-74-0-0-0-0
- Created
- Dec 20, 2005
- RIR
- ARIN
- Country
- US
- Delegated
- Dec 20, 2005
- Status
- assigned
Report abuse
Abuse contact
- abuse@
gtt. net - Name
- GTT Abuse Department
- Phone
- +1-703-442-5500
- Handle
- GAD46-ARIN