Data as of Nov 10, 2026
199.89.3.0/24
Anonymizer · ISP proxyCogent Communications, LLC · space held by Thomas A. Johnson Group, Inc.
IPv4 market
Path
4 · Use
ISP proxy
anonymizer space, operator not named
Operators, sellers and brokers
Leased from
Owners leasing their own space
| Name | In 199.89.3.0/24 | /24s |
|---|---|---|
| Thomas A. Johnson Group, Inc. | 256100% | 1 |
Lineage
How this block came to its use, oldest first. The whole IPv4 market →
199.89.3.0/24
From the registry to its use
- Dec 27, 1993Registry recordThomas A. Johnson Group, Inc.Direct Allocation (legacy, pre-1997)199.89.0.0/21
- Jun 22, 2015– Sep 15, 2015Announced
- Jan 13, 2018– Dec 13, 2025
- Dec 14, 2025– today
- Dec 16, 2025Route objectAS174 Cogent Communications, LLCARIN route object for AS174 Cogent Communications, LLC, maintainer MNT-TJG-2-Z
Network & registry
Origin network
AS174
US
- Name
- Cogent Communications, LLC
- Type
- Internet provider
- Registered
- May 16, 1996
- Domain
- cogentco.com
- Website
- www.cogentco.com/
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
- VPN servers
- 1,623
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Rotating
- First seen
- Jun 2015
- Current origin since
- Dec 2025 · 11 mo
- Origin networks
- 3
- Last change of origin
- Dec 2025
Recorded history
History
- Handoffs
- 2
Whois
Registration for this announcement
- Range
- 199.
89. 0. 0/ 21 - Netname
- NETBLK-MROUTE
- Registrant
- Thomas A. Johnson Group, Inc.
- Organization
- Thomas A. Johnson Group, Inc. (TJG-2-Z)
- Org address
- PO Box 27415, Los Angeles, CA, 90027
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-199-89-0-0-1
- Parent
- NET-199-0-0-0-0
- Created
- Dec 27, 1993
- RIR
- ARIN
- Country
- US
- Delegated
- Dec 27, 1993
- Status
- assigned
Report abuse
Abuse contact
- tj@
mailroute. net - Name
- Tom Johnson
- Phone
- +1-888-485-7726
- Handle
- TJ7-ARIN