Data as of Nov 7, 2026
206.40.218.0/23
Anonymizer · ISP proxyGTT Communications Inc. · space held by GTT Americas, LLC
IPv4 market
Path
1 · Holder
record created Jun 8, 1995 · reallocated to Arisk Communications inc. Nov 17, 2025
2 · Leased from
4 · Use
ISP proxy
anonymizer space, operator not named
Operators, sellers and brokers
Leased from
IP brokers
| Name | In 206.40.218.0/23 | /24s |
|---|---|---|
| ARISK | 512100% | 2 |
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 206.40.192.0/19 since Jan 2024 | AS3257 | Internet provider | 2 | 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 |
|---|---|---|---|---|---|---|
| 206.40.192.0/19 | 8,192 | MEGAPATH-BLK-39 | GTT Americas, LLC (GAL-104) · US | Direct Allocation | Jun 8, 1995 | abuse@ |
| └ 206.40.208.0/20 | 4,096 | GTT-ARISK-NET | Arisk Communications inc. (AC-5396) · US | Reallocated | Nov 17, 2025 | support@ |
| └ 206.40.208.0/20 | 4,096 | GTT | unknown | Reassigned | Jan 12, 2026 | support@ via GTT-ARISK-NET |
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 206.40.208.0/20
- Prefix
- 206.40.208.0/20
- Announced by
- AS3257 GTT Communications Inc.
- Type
- ISP proxy
- Anonymizer addresses
- 2,816 addresses · 69%
- Leased from
- IP broker ARISK
- Proxy exits
- 2
- RPKI
- RPKI valid
- Netname
- GTT
- RIR
- ARIN
IPv4 market
Holder
- Organization
- GTT Americas, LLC
- Handle
- GAL-104
- Range
- 206.
40. 192. 0/ 19 - Registration type
- Direct Allocation
- Record created
- Jun 8, 1995
- Legacy
- yes
- Reallocated to
- Arisk Communications inc. (AC-5396)
- Reallocated range
- 206.
40. 208. 0/ 20 - Reallocated
- Nov 17, 2025
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
206.40.208.0/20
Routing history
- Pattern
- Stable
- First seen
- Nov 2025
- Current origin since
- Nov 2025 · 12 mo
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 206.40.208.0/20 | AS3257 | /24 | ARIN | RPKI valid |
IRR
Route objects on 206.40.208.0/20
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS3257 | ARIN | GTT Americas, LLC | MNT-GAL-104 | Nov 17, 2025 |
Whois
Registration for this announcement
- Range
- 206.
40. 208. 0/ 20 - Netname
- GTT
- Organization
- Not stated by the registry
- Type
- Reassigned
- Handle
- NET-206-40-208-0-2
- Parent
- NET-206-40-208-0-1
- Created
- Jan 12, 2026
- RIR
- ARIN
- Country
- US
- Delegated
- Jun 8, 1995
- Status
- assigned
Report abuse
Abuse contact
- support@
ariskisp. com - Name
- Wilson
- Phone
- +1-518-512-9230
- Handle
- WILSO1903-ARIN