Data as of Nov 10, 2026
204.137.168.0/22
No anonymizer space · no proxy exits in 30 daysArx Technologies · reallocated from Cogent Communications, 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 |
|---|---|---|---|---|---|---|
| 204. | 24,576 | COGENT-204-137-128 | Cogent Communications, LLC (COGC) · US | Direct Allocation | Feb 1, 1995 | abuse@ |
| └ 204.137.168.0/22 | 1,024 | ARX-CGNT-NET-2 | Arx Technologies (ATL-306) · US | Reallocated | Nov 25, 2025 | — |
Network & registry
IPv4 market
Holder
- Organization
- Cogent Communications, LLC
- Handle
- COGC
- Range
- 204.
137. 128. 0 - 204. 137. 223. 255 - Registration type
- Direct Allocation
- Record created
- Feb 1, 1995
- Legacy
- yes
- Reallocated to
- Arx Technologies (ATL-306)
- Reallocated range
- 204.
137. 168. 0/ 22 - Reallocated
- Nov 25, 2025
Origin network
AS31843
US
- Name
- Arx Technologies
- Type
- Internet provider
- Registered
- Nov 13, 2017
- Domain
- mtnlinkd.com
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Rotating
- First seen
- Mar 2022
- Current origin since
- Mar 2022 · 4.6 yr
- Origin networks
- 2
- Last change of origin
- Oct 2025
Recorded history
History
- Handoffs
- 1
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS31843 | ARIN | Route Registered for Cogent Communications Customer - Arx Technologies, LLC | MNT-COGC | Nov 25, 2025 |
Whois
Registration for this announcement
- Range
- 204.
137. 168. 0/ 22 - Netname
- ARX-CGNT-NET-2
- Registrant
- Arx Technologies
- Organization
- Arx Technologies (ATL-306)
- Org address
- 5187 US Route 60 East, Suite 1, Huntington, WV, 25705
- Org country
- US
- Type
- Reallocated
- Handle
- NET-204-137-168-0-1
- Parent
- NET-204-137-128-0-1
- Created
- Nov 25, 2025
- RIR
- ARIN
- Country
- US
- Delegated
- Feb 1, 1995
- Status
- assigned
Report abuse
Abuse contact
- abuse@
cogentco. com - Name
- Cogent Abuse
- Phone
- +1-877-875-4311
- Handle
- COGEN-ARIN