Data as of Nov 15, 2026
66.7.138.0/24
8 anonymizer addresses · 3.1% · ISP proxyGTT Communications Inc. · space held by GTT Americas, LLC
IPv4 market
Path
2 · Leased from
not leased
Operators, sellers and brokers
Proxy providers
| Name | Parent | In 66.7.138.0/24 | /24s |
|---|---|---|---|
| Red-Proxy | 83.1% | 1 |
Composition
The types across the prefix's announced space, by addresses.
Announced space
Address share
Announced space
Types across the prefix
256 addresses
| Type | Addresses | Share | Ranges | |
|---|---|---|---|---|
| Internet provider | 248 | 97% | 2 | |
| ISP proxyanonymizer | 8 | 3.1% | 1 |
Network & registry
Announced by
Covering announcement 66.7.128.0/18
- Prefix
- 66.7.128.0/18
- Announced by
- AS3257 GTT Communications Inc.
- Type
- Internet provider
- Anonymizer addresses
- 8 addresses · 0.05%ISP proxy
- Operator
- Proxy providersoperated by Red-Proxy
- Proxy exits
- 50
- Always-on exits
- 10
- RPKI
- No RPKI
- Netname
- RGS-BLK2
- 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
- 371
Routing timeline
Who has announced 66.7.128.0/18
66.7.128.0/18
Routing history
- Pattern
- Stable
- First seen
- May 2005
- Current origin since
- Jun 2018 · 8.4 yr
- Origin networks
- 2
- Last change of origin
- Jun 2018
Recorded history
History
- Handoffs
- 1
Whois
Registration for this announcement
- Range
- 66.
7. 128. 0/ 18 - Netname
- RGS-BLK2
- 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-66-7-128-0-1
- Parent
- NET-66-0-0-0-0
- Created
- Sep 5, 2000
- RIR
- ARIN
- Country
- US
- Delegated
- Sep 5, 2000
- Status
- assigned
Report abuse
Abuse contact
- abuse@
gtt. net - Name
- GTT Abuse Department
- Phone
- +1-703-442-5500
- Handle
- GAD46-ARIN