Data as of Nov 12, 2026
173.240.2.0/23
No anonymizer space · no proxy exits in 30 daysAdvanced Knowledge Networks · space held by Centrilogic, Inc.
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 |
|---|---|---|---|---|---|---|
| 173.240.0.0/20 | 4,096 | CENTRILOGIC-CANADA | Centrilogic, Inc. (CENTR-60) · US | Direct Allocation | Apr 7, 2010 | abuse@ |
| └ 173.240.3.0/26 | 64 | CENTRILOGIC-CLOUD | unknown | — | — | — |
| └ 173.240.3.176/29 | 8 | BAYT | unknown | — | — | — |
Network & registry
Origin network
AS14453
CA
- Name
- Advanced Knowledge Networks
- Type
- Hosting
- Registered
- Dec 14, 1999
- Domain
- akn.ca
- Website
- www.centrilogic.com
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Nov 2010
- Current origin since
- Feb 2019 · 7.7 yr
- Origin networks
- 2
- Last change of origin
- Feb 2019
Recorded history
History
- Handoffs
- 1
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS14453 | RADB | NET-173-240-0-0-1 | MAINT-AS852 | May 29, 2026 |
Whois
Registration for this announcement
- Range
- 173.
240. 0. 0/ 20 - Netname
- CENTRILOGIC-CANADA
- Registrant
- Centrilogic, Inc.
- Organization
- Centrilogic, Inc. (CENTR-60)
- Org address
- 28 Mansfield Street, Rochester, NY, 14606
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-173-240-0-0-1
- Parent
- NET-173-0-0-0-0
- Created
- Apr 7, 2010
- RIR
- ARIN
- Country
- US
- Delegated
- Apr 7, 2010
- Status
- assigned
Report abuse
Abuse contact
- abuse@
dacentec. com - Name
- Dacentec Abuse
- Phone
- +1-828-393-4443
- Handle
- DACEN-ARIN