Data as of Nov 14, 2026
64.51.8.0/21
1,024 anonymizer addresses · 50% · ISP proxyGTT Communications Inc. · space held by GTT Americas, LLC
IPv4 market
Path
4 · Use
Internet provider
anonymizer space, operator not named
Operators, sellers and brokers
Leased from
Owners leasing their own space
| Name | In 64.51.8.0/21 | /24s |
|---|---|---|
| GTT Americas, LLC | 1,02450% | 4 |
Announcements
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 64.51.12.0/24 since Dec 2025 | AS199527 | ISP proxy | GTT Americas, LLC via BITE | |
| 64.51.13.0/24 since Dec 2025 | AS199527 | ISP proxy | GTT Americas, LLC via BITE | |
| 64.51.14.0/24 since Dec 2025 | AS199527 | ISP proxy | GTT Americas, LLC via BITE | |
| 64.51.15.0/24 since Dec 2025 | AS199527 | ISP proxy | GTT Americas, LLC via BITE |
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 |
|---|---|---|---|---|---|---|
| 64.51.0.0/16 | 65,536 | MEGAPATH-BLK-16 | GTT Americas, LLC (GAL-104) · US | Direct Allocation | Mar 3, 2000 | abuse@ |
| └ 64.51.8.0/21 | 2,048 | GTT-BITE-HRS-NET | BITE (BITE) · LT | Reallocated | Mar 19, 2026 | noc@ |
Composition
The types across the prefix's announced space, by addresses.
Announced space
Address share
Announced space
Types across the prefix
2,048 addresses
| Type | Addresses | Share | Ranges | |
|---|---|---|---|---|
| Internet provider | 1,024 | 50% | 1 | |
| ISP proxyanonymizer | 1,024 | 50% | 4 |
Network & registry
Announced by
Covering announcement 64.51.0.0/16
- Prefix
- 64.51.0.0/16
- Announced by
- AS3257 GTT Communications Inc.
- Type
- Internet provider
- Anonymizer addresses
- none
- Proxy exits
- 4
- RPKI
- No RPKI
- Netname
- MEGAPATH-BLK-16
- Registrant
- GTT Americas, LLC
- RIR
- ARIN
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
- 363
Routing timeline
Who has announced 64.51.0.0/16
64.51.0.0/16
Routing history
- Pattern
- Rotating
- First seen
- May 2005
- Current origin since
- Jan 2024 · 2.8 yr
- Origin networks
- 3
- Last change of origin
- Jan 2024
Recorded history
History
- Handoffs
- 2
Whois
Registration for this announcement
- Range
- 64.
51. 0. 0/ 16 - Netname
- MEGAPATH-BLK-16
- Registrant
- GTT Americas, LLC
- Organization
- GTT Americas, LLC (GAL-104)
- Org address
- 4201 Wilson Blvd -Suite 504, Arlington, VA, 22203
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-64-51-0-0-1
- Parent
- NET-64-0-0-0-0
- Created
- Mar 3, 2000
- RIR
- ARIN
- Country
- US
- Delegated
- Mar 3, 2000
- Status
- assigned
Report abuse
Abuse contact
- abuse@
gtt. net - Name
- GTT Abuse Department
- Phone
- +1-703-442-5500
- Handle
- GAD46-ARIN