Data as of Nov 5, 2026
66.93.136.0/22
Anonymizer · ISP proxyCharter Communications Inc · space held by GTT Americas, LLC
Announced by
Type
ISP proxy
Risk
90 / 100 · Critical
Recently moved
Recent change
New origin Aug 2026
from AS21949 Beanfield Technologies Inc.
IPv4 market
Path
Announced by AS12271 since Aug 2026 · 12 wk ago
Operators, sellers and brokers
Proxy providers
| Name | Parent | In 66.93.136.0/22 | /24s |
|---|---|---|---|
| Browser Cash | 1,024100% | 4 |
Leased from
Owners leasing their own space
| Name | In 66.93.136.0/22 | /24s |
|---|---|---|
| GTT Americas, LLC | 1,024100% | 4 |
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Anonymizer addresses | Operator | Leased from | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|---|---|---|
| 66.92.0.0/15 since Apr 2023 | AS3257 | Internet provider | 1,7921.4%ISP proxy | Proxy providersoperated by Bunny | IP broker IPXO (part) | 2,031 374 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 |
|---|---|---|---|---|---|---|
| 66.92.0.0/15 | 131,072 | MEGAPATH-BLK-53 | GTT Americas, LLC (GAL-104) · US | Direct Allocation | Mar 28, 2001 | abuse@ |
| └ 66.93.136.0/21 | 2,048 | MEGA-TERA-GTT | Mega Tera Corp (C11594800) · US | Reassigned | May 14, 2026 | abuse@ via MEGAPATH-BLK-53 |
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 66.93.136.0/21
- Prefix
- 66.93.136.0/21
- Announced by
- AS12271 Charter Communications Inc
- Type
- ISP proxy
- Anonymizer addresses
- all
- Operator
- Proxy providersoperated by Browser Cash
- RPKI
- RPKI valid
- Netname
- MEGA-TERA-GTT
- Registrant
- Mega Tera Corp
- RIR
- ARIN
IPv4 market
Holder
- Organization
- GTT Americas, LLC
- Handle
- GAL-104
- Range
- 66.
92. 0. 0/ 15 - Registration type
- Direct Allocation
- Record created
- Mar 28, 2001
Origin network
AS12271
US
- Name
- Charter Communications Inc
- Type
- Internet provider
- Registered
- Jun 9, 2000
- Domain
- charter.com
- Industry
- Media, Publishing, and Broadcasting
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
66.93.136.0/21
Routing history
- Pattern
- Rotating
- First seen
- May 2026
- Current origin since
- Aug 2026 · 3 mo
- Origin networks
- 2
- Last change of origin
- Aug 2026
Recorded history
History
- Handoffs
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 66.93.136.0/21 | AS12271 | /24 | ARIN | RPKI valid |
IRR
Route objects on 66.93.136.0/21
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS12271 | ARIN | GTT Americas, LLC | MNT-GAL-104 | Aug 10, 2026 |
Whois
Registration for this announcement
- Range
- 66.
93. 136. 0/ 21 - Netname
- MEGA-TERA-GTT
- Registrant
- Mega Tera Corp
- Organization
- Mega Tera Corp (C11594800)
- Type
- Reassigned
- Handle
- NET-66-93-136-0-1
- Parent
- NET-66-92-0-0-1
- Created
- May 14, 2026
- RIR
- ARIN
- Country
- US
- Delegated
- Mar 28, 2001
- Status
- assigned
Report abuse
Abuse contact
- abuse@
gtt. net - Name
- GTT Abuse Department
- Phone
- +1-703-442-5500
- Handle
- GAD46-ARIN