Data as of Nov 5, 2026
65.163.183.0/24
No anonymizer space · no proxy exits in 30 daysDatamatx Inc · space held by Cogent Communications, LLC
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 65.160.0.0/13 | AS174 | Internet provider | 80 4 always on | 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 |
|---|---|---|---|---|---|---|
| 65. | 917,504 | COGC | Cogent Communications, LLC (COGC) · US | Direct Allocation | Sep 19, 2000 | abuse@ |
| └ 65.163.183.0/24 | 256 | FON-110124825678208 | Datamatx Inc (DATAMA-30) · US | Reassigned | May 11, 2001 | msanders@ |
Network & registry
IPv4 market
Holder
- Organization
- Cogent Communications, LLC
- Handle
- COGC
- Range
- 65.
160. 0. 0 - 65. 173. 255. 255 - Registration type
- Direct Allocation
- Record created
- Sep 19, 2000
Origin network
AS25633
US
- Name
- Datamatx Inc
- Type
- Business
- Registered
- Apr 11, 2002
- Domain
- datamatx.com
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- May 2005
- Current origin since
- May 2005 · 21 yr
- Origin networks
- 1
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS25633 | RADB | Comcast Cable Communications, Inc. | MAINT-AS7922 | Nov 13, 2023 |
Whois
Registration for this announcement
- Range
- 65.
163. 183. 0/ 24 - Netname
- FON-110124825678208
- Registrant
- Datamatx Inc
- Organization
- Datamatx Inc (DATAMA-30)
- Org address
- 3146 NE EXRESSWAY, ATLANTA, GA, 30341
- Org country
- US
- Type
- Reassigned
- Handle
- NET-65-163-183-0-1
- Parent
- NET-65-160-0-0-1
- Created
- May 11, 2001
- RIR
- ARIN
- Country
- US
- Delegated
- Sep 19, 2000
- Status
- assigned
Report abuse
Abuse contact
- msanders@
datamatx. com - Name
- Sanders, Michael
- Phone
- +1-770-936-5600
- Handle
- MS2033-ARIN