Data as of Nov 8, 2026
205.179.240.0/22
No anonymizer space · no proxy exits in 30 daysG-Core Labs S.A. · space held by GTT Americas, LLC
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 205.179.0.0/16 since Jan 2024 | AS3257 | Internet provider | 17 | 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 |
|---|---|---|---|---|---|---|
| 205.179.0.0/16 | 65,536 | MEGAPATH-BLK-27 | GTT Americas, LLC (GAL-104) · US | Direct Allocation | Mar 20, 1995 | abuse@ |
| └ 205.179.240.0/22 | 1,024 | RUTILANCE-GTT | Rutilance Networks (C11422052) · US | Reassigned | Nov 14, 2025 | abuse@ via MEGAPATH-BLK-27 |
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
- 205.
179. 0. 0/ 16 - Registration type
- Direct Allocation
- Record created
- Mar 20, 1995
- Legacy
- yes
Origin network
AS199524
LU
- Name
- G-Core Labs S.A.
- Type
- Hosting
- Registered
- Dec 10, 2012
- Domain
- gcore.com
- Website
- gcore.com/
- Industry
- Computer and Information Technology
- Spamhaus ASN-DROP
- not listed
- VPN servers
- 10
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Nov 2025
- Current origin since
- Nov 2025 · 12 mo
- Origin networks
- 1
Whois
Registration for this announcement
- Range
- 205.
179. 240. 0/ 22 - Netname
- RUTILANCE-GTT
- Registrant
- Rutilance Networks
- Organization
- Rutilance Networks (C11422052)
- Type
- Reassigned
- Handle
- NET-205-179-240-0-1
- Parent
- NET-205-179-0-0-1
- Created
- Nov 14, 2025
- RIR
- ARIN
- Country
- US
- Delegated
- Mar 20, 1995
- Status
- assigned
Report abuse
Abuse contact
- abuse@
gtt. net - Name
- GTT Abuse Department
- Phone
- +1-703-442-5500
- Handle
- GAD46-ARIN