Data as of Nov 7, 2026
66.246.0.0/16
No anonymizer space · no proxy exits in 30 daysCologix, Inc
Announcements
Nesting
More-specifics by size
Sized by addresses, colored by each announcement's type. Click a tile with children to zoom in, a leaf to open it.
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 66.246.36.0/22 since Mar 2017 | AS8001 | Hosting | Cologix, Inc | |
| 66.246.69.0/24 since Mar 2008 | AS30202 | Hosting | Cologix, Inc | |
| 66.246.75.0/24 since Feb 2016 | AS63949 | Hosting | Cologix, Inc | |
| 66.246.112.0/22 since Mar 2017 | AS8001 | Hosting | Cologix, Inc | |
| 66.246.142.0/24 since Apr 2026 | AS8001 | Hosting | Cologix, Inc | |
| 66.246.149.0/24 since Mar 2024 | AS396924 | Hosting | Cologix, Inc | |
| 66.246.153.0/24 since Sep 2016 | AS23131 | Hosting | Cologix, Inc | |
| 66.246.232.0/24 since Aug 2022 | AS396924 | Hosting | Cologix, Inc |
Network & registry
Origin network
AS8001
US
- Name
- Cologix, Inc
- Type
- Hosting
- Registered
- Aug 22, 1996
- Domain
- cologix.com
- Website
- www.cologix.com
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
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 |
|---|---|---|---|---|
| AS8001 | RADB | Net Access Corporation | MAINT-AS8001 | Nov 13, 2023 |
IRR inside
Route objects inside
| Prefix | Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|---|
| 66.246.0.0/17 | AS8001 | RADB | Net Access Corporation | MAINT-AS8001 | Nov 13, 2023 |
| 66.246.4.0/22 | AS29791 | ALTDB | Voxel dot Net, Inc. | MAINT-AS29791 | Feb 18, 2004 |
| 66.246.4.0/23 | AS29791 | ALTDB | Voxel dot Net, Inc. | MAINT-AS29791 | Aug 9, 2004 |
| 66.246.8.0/24 | AS19768 | RADB | Technology Assurance, LLC | MAINT-AS8001 | Nov 13, 2023 |
| 66.246.34.0/24 | AS55164 | RADB | Customer Route Object - Ntrepid | MAINT-ADN-WEST | Nov 13, 2023 |
| 66.246.40.0/22 | AS8001 | RADB | COL IP Block | MAINT-AS8001 | Nov 13, 2023 |
| 66.246.45.0/24 | AS26522 | RADB | AS26522 proxy-registered route by Cogent | MAINT-AS174 | Nov 13, 2023 |
| 66.246.46.0/24 | AS26522 | RADB | AS26522 proxy-registered route by Cogent | MAINT-AS174 | Nov 13, 2023 |
| 66.246.64.0/19 | AS8001 | RADB | Net Access Corporation | MAINT-AS8001 | Nov 13, 2023 |
| 66.246.70.0/24 | AS26522 | RADB | AS26522 proxy-registered route by Cogent | MAINT-AS174 | Nov 13, 2023 |
| 66.246.72.0/23 | AS7966 | ALTDB | Latency Networks NYC | MAINT-AS7966 | Jan 20, 2003 |
| 66.246.76.0/24 | AS63949 | RADB | Akamai Technologies. | MAINT-AS32787 | Apr 28, 2025 |
| 66.246.76.0/24 | AS63949 | REACH | REACH (Customer Route) | MAINT-REACH-NOC | Feb 23, 2017 |
| 66.246.77.0/24 | AS19588 | RADB | Westward Networks Inc. | MAINT-AS8001 | Nov 13, 2023 |
| 66.246.100.0/23 | AS3638 | ALTDB | Global Innovations, Inc. | MAINT-GLOBALI | Jun 23, 2003 |
| 66.246.100.0/24 | AS3638 | ALTDB | Global Innovations, Inc. | MAINT-GLOBALI | Jun 23, 2003 |
| 66.246.101.0/24 | AS3638 | ALTDB | Global Innovations, Inc. | MAINT-GLOBALI | Jun 23, 2003 |
| 66.246.104.0/23 | AS21792 | ALTDB | DVLABS, Inc. | MAINT-DVLABS | Mar 13, 2004 |
| 66.246.128.0/18 | AS8001 | RADB | Net Access Corporation | MAINT-AS8001 | Nov 13, 2023 |
| 66.246.128.0/19 | AS8001 | RADB | Net Access Corporation | MAINT-AS8001 | Nov 13, 2023 |
| 66.246.132.0/23 | AS30528 | RADB | Peer1 Route Object | MAINT-AS13768 | Jun 30, 2026 |
| 66.246.136.0/23 | AS30528 | RADB | Peer1 Route Object | MAINT-AS13768 | Jun 30, 2026 |
| 66.246.138.0/24 | AS63949 | RADB | Akamai Technologies. | MAINT-AS32787 | Apr 28, 2025 |
| 66.246.138.0/24 | AS63949 | REACH | REACH (Customer Route) | MAINT-REACH-NOC | Feb 23, 2017 |
| 66.246.143.0/24 | AS19768 | RADB | Technology Assurance, LLC | MAINT-AS8001 | Nov 13, 2023 |
| 66.246.144.0/22 | AS29791 | ALTDB | Voxel NYC netblock | MAINT-AS29791 | Dec 22, 2003 |
| 66.246.144.0/24 | AS19768 | RADB | Technology Assurance, LLC | MAINT-AS8001 | Nov 13, 2023 |
| 66.246.145.0/24 | AS19768 | RADB | Technology Assurance, LLC | MAINT-AS8001 | Nov 13, 2023 |
| 66.246.146.0/24 | AS19768 | RADB | Technology Assurance, LLC | MAINT-AS8001 | Nov 13, 2023 |
| 66.246.150.0/23 | AS30528 | RADB | Peer1 Route Object | MAINT-AS13768 | Jun 30, 2026 |
| 66.246.154.0/24 | AS26627 | ALTDB | Pilosoft, Inc. | MAINT-AS26627 | Jun 12, 2004 |
| 66.246.180.0/23 | AS31980 | NTTCOM | Corsis Technology Services | MAINT-CORSIS | Sep 30, 2004 |
| 66.246.189.0/24 | AS14712 | RADB | One Step Consulting, Inc. | MAINT-AS8001 | Nov 13, 2023 |
| 66.246.192.0/19 | AS8001 | RADB | Net Access Corporation | MAINT-AS8001 | Nov 13, 2023 |
| 66.246.201.0/24 | AS27257 | RADB | Webair Internet Development Inc. | MAINT-AS27257 | Nov 13, 2023 |
| 66.246.202.0/24 | AS27257 | RADB | Webair Internet Development Inc. | MAINT-AS27257 | Nov 13, 2023 |
| 66.246.203.0/24 | AS27257 | RADB | Webair Internet Development Inc. | MAINT-AS27257 | Nov 13, 2023 |
| 66.246.204.0/24 | AS27257 | RADB | Webair Internet Development Inc. | MAINT-AS27257 | Nov 13, 2023 |
Whois
Registration for this announcement
- Range
- 66.
246. 0. 0/ 16 - Netname
- NAC-NETBLK06
- Registrant
- Cologix, Inc
- Organization
- Cologix, Inc (COLOG-8)
- Org address
- 1601 19th Street, Denver, CO, 80202
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-66-246-0-0-1
- Parent
- NET-66-0-0-0-0
- Created
- Mar 8, 2002
- RIR
- ARIN
- Country
- US
- Delegated
- Mar 8, 2002
- Status
- assigned
Report abuse
Abuse contact
- abuse@
cologix. com - Name
- Abuse
- Phone
- +1-720-230-7000
- Handle
- ABUSE5526-ARIN