Data as of Nov 5, 2026
66.80.175.0/24
Anonymizer · ISP proxy1 residential-proxy exit · 30 daysGTT Communications Inc. · space held by GTT Americas, LLC
Announced by
Type
ISP proxy
Risk
90 / 100 · Critical
Residential-proxy exits
Proxy exits
1
0.39% of its addresses · 30 days
Providers
10
selling exits here
Oct 6, 2026 – Nov 4, 2026
Exits seen per day
29 observations
Proxy providers listing exits
- Byteful
- GSocks
- Geonix
- Infatica
- MangoProxy
- NodeProxy
- NovaProxy
- Proxy-Seller
- Shifter
- VitalExclusive
IPv4 market
Path
2 · Leased from
3 · Announced by
AS3257 GTT Communications Inc.
4 · Use
ISP proxy
anonymizer space, operator not named
Operators, sellers and brokers
Leased from
IP brokers
| Name | In 66.80.175.0/24 | /24s |
|---|---|---|
| ARISK | 256100% | 1 |
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 66.80.0.0/16 since Jan 2024 | AS3257 | Internet provider | 319 216 always on | GTT Americas, LLC |
Registrations in this block
The registry's network records over this block, widest first, each under its parent.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 66.80.0.0/16 | 65,536 | MEGAPATH-BLK-4 | GTT Americas, LLC (GAL-104) · US | Direct Allocation | Feb 16, 2001 | abuse@ |
| └ 66.80.172.0/22 | 1,024 | GTT-CUSTOMER | unknown | Reassigned | Dec 15, 2025 | abuse@ via MEGAPATH-BLK-4 |
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
Announced by
Covering announcement 66.80.172.0/22
- Prefix
- 66.80.172.0/22
- Announced by
- AS3257 GTT Communications Inc.
- Type
- ISP proxy
- Anonymizer addresses
- all
- Leased from
- IP broker ARISK
- Proxy exits
- 1
- RPKI
- RPKI invalid (origin)
- Netname
- GTT-CUSTOMER
- Registrant
- GTT Americas, LLC
- RIR
- ARIN
IPv4 market
Holder
- Organization
- GTT Americas, LLC
- Handle
- GAL-104
- Range
- 66.
80. 0. 0/ 16 - Registration type
- Direct Allocation
- Record created
- Feb 16, 2001
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
Covering aggregate above, the prefix's own history below
66.80.172.0/22
Routing history
- First seen
- Before our records
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 66.80.172.0/22 | AS2914 | /24 | ARIN | Another network |
| 66.80.172.0/22 | AS401783 | /24 | ARIN | Another network |
Whois
Registration for this announcement
- Range
- 66.
80. 172. 0/ 22 - Netname
- GTT-CUSTOMER
- Registrant
- GTT Americas, LLC
- Organization
- GTT Americas, LLC (GAL-104)
- Org address
- 4201 Wilson Blvd -Suite 504, Arlington, VA, 22203
- Org country
- US
- Type
- Reassigned
- Handle
- NET-66-80-172-0-1
- Parent
- NET-66-80-0-0-1
- Created
- Dec 15, 2025
- RIR
- ARIN
- Country
- US
- Delegated
- Feb 16, 2001
- Status
- assigned
Report abuse
Abuse contact
- abuse@
gtt. net - Name
- GTT Abuse Department
- Phone
- +1-703-442-5500
- Handle
- GAD46-ARIN