Data as of Nov 13, 2026
66.166.67.0/24
1 residential-proxy exit · 30 daysCox Communications Inc. · space held by GTT Americas, LLC
Announced by
Type
Unknown
Risk
40 / 100 · Medium
Leased space
Recent change
New origin Oct 22, 2026
its first announcement on record
Residential-proxy exits
Proxy exits
1
0.39% of its addresses · 30 days
Providers
1
selling exits here
Oct 14, 2026 – Nov 12, 2026
Exits seen per day
1 observation
Proxy providers listing exits
- GSocks
IPv4 market
Path
Announced by AS22773 since Oct 22, 2026 · 3 wk ago
2 · Leased from
4 · Use
Unknown
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 66.166.0.0/15 since Apr 2023 | AS3257 | Internet provider | 3 | 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 |
|---|---|---|---|---|---|---|
| 66.166.0.0/15 | 131,072 | MEGAPATH-BLK-55 | GTT Americas, LLC (GAL-104) · US | Direct Allocation | Sep 10, 2001 | abuse@ |
| └ 66.166.0.0/16 | 65,536 | GTT-CUSTOMER | IPNetZone (IPNET-1) · US | Reallocated | Sep 25, 2025 | ipabuse@ |
Network & registry
Announced by
Covering announcement 66.166.64.0/20
- Prefix
- 66.166.64.0/20
- Announced by
- AS22773 Cox Communications Inc.
- Type
- Unknown
- Leased from
- IP broker IPNetZone
- Proxy exits
- 1
- RPKI
- RPKI valid
- Netname
- GTT-CUSTOMER
- Registrant
- IPNetZone
- RIR
- ARIN
IPv4 market
Holder
- Organization
- GTT Americas, LLC
- Handle
- GAL-104
- Range
- 66.
166. 0. 0/ 15 - Registration type
- Direct Allocation
- Record created
- Sep 10, 2001
- Reallocated to
- IPNetZone (IPNET-1)
- Reallocated range
- 66.
166. 0. 0/ 16 - Reallocated
- Sep 25, 2025
Origin network
AS22773
US
- Name
- Cox Communications Inc.
- Type
- Internet provider
- Registered
- Nov 20, 2001
- Domain
- cox.com
- Website
- www.cox.com/peering
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
66.166.64.0/20
Routing history
- Pattern
- Stable
- First seen
- Oct 22, 2026
- Current origin since
- Oct 22, 2026 · under a month
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 66.166.0.0/16 | AS22773 | /24 | ARIN | RPKI valid |
Whois
Registration for this announcement
- Range
- 66.
166. 0. 0/ 16 - Netname
- GTT-CUSTOMER
- Registrant
- IPNetZone
- Organization
- IPNetZone (IPNET-1)
- Org address
- 7900 Tysons One Place, McLean, VA, 22102
- Org country
- US
- Type
- Reallocated
- Handle
- NET-66-166-0-0-2
- Parent
- NET-66-166-0-0-1
- Created
- Sep 25, 2025
- RIR
- ARIN
- Country
- US
- Delegated
- Sep 10, 2001
- Status
- assigned
Report abuse
Abuse contact
- ipabuse@
unsi. net - Name
- Abuse Handle
- Phone
- +1-646-254-6800
- Handle
- ABUSE2254-ARIN