Data as of Nov 11, 2026
64.81.78.0/24
No anonymizer space · no proxy exits in 30 daysGTT Communications Inc. · space held by GTT Americas, LLC
Announcement
this exact prefix
No RPKI
Announced by
Type
Internet provider
Risk
0 / 100 · Low
Recent change
New origin May 2026
its first announcement on record
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Leased from | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|---|
| 64.81.0.0/16 since Apr 2023 | AS3257 | Internet provider | IP broker IPXO (part) | 287 70 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 |
|---|---|---|---|---|---|---|
| 64.81.0.0/16 | 65,536 | MEGAPATH-BLK-50 | GTT Americas, LLC (GAL-104) · US | Direct Allocation | Apr 28, 2000 | abuse@ |
| └ 64.81.78.0/24 | 256 | 263-GLOBAL-GTT | 263 Global Communications Limited (C11611658) · HK | Reassigned | Jun 3, 2026 | abuse@ via MEGAPATH-BLK-50 |
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
- 64.
81. 0. 0/ 16 - Registration type
- Direct Allocation
- Record created
- Apr 28, 2000
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
- 251
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- May 2026
- Current origin since
- May 2026 · 5 mo
- Origin networks
- 1
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS14743 not the origin | RADB | PNAP-LAX speakeasy-routes | MAINT-AS1828 | Nov 13, 2023 |
Whois
Registration for this announcement
- Range
- 64.
81. 78. 0/ 24 - Netname
- 263-GLOBAL-GTT
- Registrant
- 263 Global Communications Limited
- Organization
- 263 Global Communications Limited (C11611658)
- Type
- Reassigned
- Handle
- NET-64-81-78-0-1
- Parent
- NET-64-81-0-0-1
- Created
- Jun 3, 2026
- RIR
- ARIN
- Country
- US
- Delegated
- Apr 28, 2000
- Status
- assigned
Report abuse
Abuse contact
- abuse@
gtt. net - Name
- GTT Abuse Department
- Phone
- +1-703-442-5500
- Handle
- GAD46-ARIN