Data as of Nov 8, 2026
66.253.5.0/24
Anonymizer · ISP proxyGTT Communications Inc. · space held by GTT Americas, LLC
IPv4 market
Path
1 · Holder
record created Nov 21, 2005 · reallocated to Bunny Communications Jun 3, 2025
2 · Leased from
not leased
Operators, sellers and brokers
Proxy providers
| Name | Parent | In 66.253.5.0/24 | /24s |
|---|---|---|---|
| Bunny | 256100% | 1 |
Lineage
How this block came to its use, oldest first. The whole IPv4 market →
66.253.5.0/24
From the registry to its use
- Nov 21, 2005Registry recordGTT Americas, LLCDirect Allocation66.253.0.0/17
- Jul 8, 2006– Jun 8, 2016
- Jun 15, 2016– May 15, 2022
- Apr 29, 2023– today
- May 24, 2025– today
- Jun 3, 2025ReallocatedBunny CommunicationsReallocated66.253.5.0/24
- todayUsedBunnyProxy operator
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Anonymizer addresses | Operator | Leased from | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|---|---|---|
| 66.253.0.0/17 since Apr 2023 | AS3257 | Internet provider | 5121.6%ISP proxy | Proxy providersoperated by Bunnysold by Novada | IP broker IPXO (part) | 317 29 always on | GTT Americas, LLC |
Registrations in this block
The registry's network records over the announcement: those covering it, widest first, then every record inside it, under its parent.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 66.253.0.0/17 | 32,768 | MEGAPATH-BLK-56 | GTT Americas, LLC (GAL-104) · US | Direct Allocation | Nov 21, 2005 | abuse@ |
| └ 66.253.5.0/24 | 256 | BUNNY1-ARIN-GTT | Bunny Communications (BCL-435) · US | Reallocated | Jun 3, 2025 | abuse@ |
| └ 66.253.5.0/24 | 256 | GTT-COMMUNICATIONS-INC | GTT Communications Inc. (C11273434) · US | Reassigned | Jul 16, 2025 | abuse@ via BUNNY1-ARIN-GTT |
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
IPv4 market
Holder
- Organization
- GTT Americas, LLC
- Handle
- GAL-104
- Range
- 66.
253. 0. 0/ 17 - Registration type
- Direct Allocation
- Record created
- Nov 21, 2005
- Reallocated to
- Bunny Communications (BCL-435)
- Reallocated range
- 66.
253. 5. 0/ 24 - Reallocated
- Jun 3, 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
Summary
Routing history
- Pattern
- Stable
- First seen
- May 2025
- Current origin since
- May 2025 · 1.5 yr
- Origin networks
- 1
Whois
Registration for this announcement
- Range
- 66.
253. 5. 0/ 24 - Netname
- GTT-COMMUNICATIONS-INC
- Registrant
- GTT Communications Inc.
- Organization
- GTT Communications Inc. (C11273434)
- Type
- Reassigned
- Handle
- NET-66-253-5-0-2
- Parent
- NET-66-253-5-0-1
- Created
- Jul 16, 2025
- RIR
- ARIN
- Country
- US
- Delegated
- Nov 21, 2005
- Status
- assigned
Report abuse
Abuse contact
- abuse@
bunnycommunications. com - Name
- abuse
- Phone
- +1-310-728-7815
- Handle
- ABUSE9421-ARIN