Data as of Nov 12, 2026
155.229.85.0/24
No anonymizer space · no proxy exits in 30 daysGTT Communications Inc. · space held by GTT Americas, LLC
Announcement
this exact prefix
RPKI invalid (origin)
Announced by
Type
Internet provider
Risk
0 / 100 · Low
Recent change
New origin Sep 25, 2026
its first announcement on record
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 155.229.0.0/16 since Jan 2024 | AS3257 | Internet provider | 55 | 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 |
|---|---|---|---|---|---|---|
| 155.229.0.0/16 | 65,536 | MEGAPATH-BLK-12 | GTT Americas, LLC (GAL-104) · US | Direct Allocation | Dec 4, 1991 | abuse@ |
| └ 155.229.85.0/24 | 256 | GTT-CUSTOMER | unknown | Reassigned | Jan 6, 2026 | abuse@ via MEGAPATH-BLK-12 |
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
- 155.
229. 0. 0/ 16 - Registration type
- Direct Allocation
- Record created
- Dec 4, 1991
- Legacy
- yes
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
- Sep 25, 2026
- Current origin since
- Sep 25, 2026 · 2 mo
- Origin networks
- 1
Whois
Registration for this announcement
- Range
- 155.
229. 85. 0/ 24 - Netname
- GTT-CUSTOMER
- Registrant
- GTT Americas, LLC
- Organization
- GTT Americas, LLC (GAL-104)
- Org address
- 4201 Wilson Blvd -Suite 504, Arlington, VA, 22203
- Org country
- US
- Type
- Reassigned
- Handle
- NET-155-229-85-0-1
- Parent
- NET-155-229-0-0-1
- Created
- Jan 6, 2026
- RIR
- ARIN
- Country
- US
- Delegated
- Dec 4, 1991
- Status
- assigned
Report abuse
Abuse contact
- abuse@
gtt. net - Name
- GTT Abuse Department
- Phone
- +1-703-442-5500
- Handle
- GAD46-ARIN