Autonomous system
AS40715 COLOGIX-COL
Hosting ARIN
Summary
Cologix
hosting datacenter interconnection
The AS handle COLOGIX-COL is held by Cologix, Inc.
What it's used for
- The address space carries data center and interconnection infrastructure, evidenced by netnames such as
COLOGIX-COL-1,NETWALK-NET, andCOLOGIX-67-154-188-0. - With 9,216 IPv4 addresses announced across 18 prefixes and only 1 observed neighbour, the inventory reflects a concentrated hosting estate rather than a transit provider.
- Traffic from this AS consists of web/API endpoints, cloud workloads, and interconnection services for Cologix’s data center customers.
Notable
- Registrants include Cologix, Inc, DataCenter.BZ, LLC, NetWalk, and SCG SERVICES, LLC, indicating a mix of direct holdings and acquired or leased space.
- Cologix was acquired by Stonepeak in March 2017.
- The inventory includes a large block of 216.69.x.x addresses originally registered to NetWalk, alongside smaller blocks from other entities.
This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy. Source, and how to suggest an edit.
Interconnection
Peering at a glance
Internet exchanges
No exchange port on file. Many exchanges publish no participant list, so this is not proof of absence.
Transit providers
1 upstream, 0 downstream and 2 adjacent networks observed; most-used upstreams first.
| AS | Network | Paths seen |
|---|---|---|
| AS8001 | Cologix, Inc | 624 |
Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-16, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.
Address space
Summary
IPv4 18 prefixes · 9.22K addresses IPv6 17 prefixes
| Country | Name | Prefixes |
|---|---|---|
| US | United States of America | 35 |
Registry
Allocation record
- Registry
- ARIN
- Handle
AS40715- Registry name
- COLOGIX-COL
- Registrant
- Cologix, Inc
- Abuse contact
- abuse@cologix.com
- Registered
- 2008-03-03
- Last changed
- 2022-08-18
- Allocation
- assigned
Routing security
RPKI and IRR
- RPKI
- 18% valid · 2 valid, 9 with no ROA
- ROAs
- 3 authorising AS40715
- ASPA
- no ASPA record
- IRR
- 100% registered · 11 of 11 announcements
- Route objects
- 52 naming AS40715
Reputation
Classification and threat
Hosting Datacenter or cloud provider. Addresses are servers, not people.
Spamhaus DROP
Not on ASN-DROP The network as a whole is not listed.
No DROP prefixes None of its announced space is on the DROP prefix list.
Spamhaus DROP ("Don't Route Or Peer") lists space and networks run by, or hijacked for, spam and cybercrime operations: 442 networks and 1,783 prefixes, as published 2026-10-17. A short, high-confidence list, so a match is worth taking seriously, and absence from it says little on its own.
FBI IC3
No IC3 indicators Nothing from the FBI IC3 feed.
IC3 threat data is alpha. Absence of an indicator is not evidence of good behaviour, only of absence from this one feed.
Elsewhere