Data as of Nov 10, 2026
72.244.124.0/22
No anonymizer space · no proxy exits in 30 daysGTT Communications Inc. · space held by GTT Americas, LLC
IPv4 market
Path
2 · Leased from
4 · Use
Internet provider
Announcements
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 72.244.126.0/24 since Oct 22, 2026 | AS215607 | Hosting | GTT Americas, LLC via Internet Utilities NA 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 |
|---|---|---|---|---|---|---|
| 72.244.0.0/15 | 131,072 | MEGAPATH-BLK-63 | GTT Americas, LLC (GAL-104) · US | Direct Allocation | Mar 22, 2005 | abuse@ |
| └ 72.244.0.0/16 | 65,536 | IPXO-GTT | IPXO LLC (IL-845) · US | Reallocated | Jul 18, 2025 | abuse@ |
| └ 72.244.0.0/16 | 65,536 | NETUTILS | Internet Utilities NA LLC (DCL-577) · US | Reallocated | Jul 30, 2025 | report@ |
| └ 72.244.126.0/24 | 256 | NET-72-244-126-0-24 | Earth Wide Service Limited (C11753325) · HK | Reassigned | Oct 29, 2026 | report@ via IPXO-GTT |
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
1,024 addresses
| Type | Addresses | Share | Ranges | |
|---|---|---|---|---|
| Internet provider | 768 | 75% | 2 | |
| Hosting | 256 | 25% | 1 |
Network & registry
Announced by
Covering announcement 72.244.0.0/15
- Prefix
- 72.244.0.0/15
- Announced by
- AS3257 GTT Communications Inc.
- Type
- Internet provider
- Leased from
- IP broker IPXO (part)
- Proxy exits
- 427
- Always-on exits
- 61
- RPKI
- No RPKI
- Netname
- MEGAPATH-BLK-63
- 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
- 239
Routing timeline
Who has announced 72.244.0.0/15
72.244.0.0/15
Routing history
- Pattern
- Rotating
- First seen
- Sep 2005
- Current origin since
- Apr 2023 · 3.5 yr
- Origin networks
- 2
- Last change of origin
- Apr 2023
Recorded history
History
- Handoffs
- 1
Whois
Registration for this announcement
- Range
- 72.
244. 0. 0/ 15 - Netname
- MEGAPATH-BLK-63
- 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-72-244-0-0-1
- Parent
- NET-72-0-0-0-0
- Created
- Mar 22, 2005
- RIR
- ARIN
- Country
- US
- Delegated
- Mar 22, 2005
- Status
- assigned
Report abuse
Abuse contact
- abuse@
gtt. net - Name
- GTT Abuse Department
- Phone
- +1-703-442-5500
- Handle
- GAD46-ARIN