Data as of Nov 12, 2026
216.46.72.0/21
1,024 anonymizer addresses · 50% · ISP proxyGTT Communications Inc. · space held by GTT Americas, LLC
IPv4 market
Path
4 · Use
ISP proxy
anonymizer space, operator not named
Operators, sellers and brokers
Leased from
IP brokers
| Name | In 216.46.72.0/21 | /24s |
|---|---|---|
| IPXO | 1,02450% | 4 |
Leased from
Owners leasing their own space
| Name | In 216.46.72.0/21 | /24s |
|---|---|---|
| GTT Americas, LLC | 1,02450% | 4 |
Announcements
More specific
Announcements inside
| Prefix | Origin | Type | Leased from | Holder | RPKI |
|---|---|---|---|---|---|
| 216.46.72.0/22 since Apr 2026 | AS5650 | ISP proxy | IP broker IPXO | GTT Americas, LLC via Internet Utilities NA LLC | |
| 216.46.76.0/24 since Nov 9, 2026 | AS134494 | Hosting | IP broker IPNetZone, IPXO | GTT Americas, LLC via IPNetZone | |
| 216.46.77.0/24 since Sep 28, 2026 | AS26042 | Hosting | IP broker IPNetZone, IPXO | GTT Americas, LLC via IPNetZone | |
| 216.46.79.0/24 since Sep 28, 2026 | AS402072 | Hosting | IP broker IPNetZone, IPXO | GTT Americas, LLC via IPNetZone |
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 |
|---|---|---|---|---|---|---|
| 216.46.64.0/19 | 8,192 | MEGAPATH-BLK-8 | GTT Americas, LLC (GAL-104) · US | Direct Allocation | Aug 17, 1998 | abuse@ |
| └ 216.46.72.0/21 | 2,048 | IPXO-LLC | IPXO LLC (IL-845) · US | Reallocated | Oct 6, 2025 | abuse@ |
| └ 216.46.72.0/21 | 2,048 | NETUTILS | Internet Utilities NA LLC (DCL-577) · US | Reallocated | Oct 10, 2025 | report@ |
| └ 216.46.72.0/22 | 1,024 | NET-216-46-72-0-22 | unknown | Reassigned | Apr 22, 2026 | report@ via IPXO-LLC |
| └ 216.46.76.0/24 | 256 | NET-216-46-76-0-24 | IPNetZone (IPNET-1) · US | Reallocated | Mar 25, 2026 | ipabuse@ |
| └ 216.46.77.0/24 | 256 | NET-216-46-77-0-24 | IPNetZone (IPNET-1) · US | Reallocated | Mar 25, 2026 | ipabuse@ |
| └ 216.46.78.0/24 | 256 | NET-216-46-78-0-24 | unknown | — | — | — |
| └ 216.46.79.0/24 | 256 | NET-216-46-79-0-24 | IPNetZone (IPNET-1) · US | Reallocated | Mar 25, 2026 | ipabuse@ |
A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.
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 | |
|---|---|---|---|---|
| ISP proxyanonymizer | 1,024 | 50% | 1 | |
| Hosting | 768 | 38% | 3 | |
| Internet provider | 256 | 13% | 1 |
Network & registry
Announced by
Covering announcement 216.46.64.0/19
- Prefix
- 216.46.64.0/19
- Announced by
- AS3257 GTT Communications Inc.
- Type
- Internet provider
- Anonymizer addresses
- none
- Leased from
- IP broker IPXO (part)
- Proxy exits
- 21
- RPKI
- No RPKI
- Netname
- MEGAPATH-BLK-8
- 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
- 251
Routing timeline
Who has announced 216.46.64.0/19
216.46.64.0/19
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
- 216.
46. 64. 0/ 19 - Netname
- MEGAPATH-BLK-8
- 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-216-46-64-0-1
- Parent
- NET-216-0-0-0-0
- Created
- Aug 17, 1998
- RIR
- ARIN
- Country
- US
- Delegated
- Aug 17, 1998
- Status
- assigned
Report abuse
Abuse contact
- abuse@
gtt. net - Name
- GTT Abuse Department
- Phone
- +1-703-442-5500
- Handle
- GAD46-ARIN