Data as of Nov 3, 2026
159.231.0.0/16
No anonymizer space · no proxy exits in 30 daysCIBC World Markets · space held by Canadian Imperial Bank of Commerce
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 |
|---|---|---|---|---|
| 159.231.32.0/19 since Oct 2024 | AS4199 | Business | Canadian Imperial Bank of Commerce | |
| 159.231.33.0/24 since May 2024 | AS4199 | Business | Canadian Imperial Bank of Commerce | |
| 159.231.34.0/24 since May 2024 | AS4199 | Business | Canadian Imperial Bank of Commerce | |
| 159.231.35.0/24 since Nov 2024 | AS4199 | Business | Canadian Imperial Bank of Commerce | |
| 159.231.36.0/24 since Oct 2024 | AS4199 | Business | Canadian Imperial Bank of Commerce | |
| 159.231.37.0/24 since Jul 2024 | AS4199 | Business | Canadian Imperial Bank of Commerce | |
| 159.231.38.0/24 since Jul 2024 | AS4199 | Business | Canadian Imperial Bank of Commerce | |
| 159.231.47.0/24 since Jan 2024 | AS4199 | Business | Canadian Imperial Bank of Commerce | |
| 159.231.48.0/23 since May 2024 | AS4199 | Business | Canadian Imperial Bank of Commerce | |
| 159.231.50.0/23 since May 2024 | AS4199 | Business | Canadian Imperial Bank of Commerce | |
| 159.231.52.0/24 since May 2024 | AS4199 | Business | Canadian Imperial Bank of Commerce | |
| 159.231.63.0/24 since Jul 2022 | AS14121 | Business | Canadian Imperial Bank of Commerce | |
| 159.231.64.0/19 since May 2005 | AS12226 | Business | Canadian Imperial Bank of Commerce | |
| 159.231.65.0/24 since Nov 2024 | AS12226 | Business | Canadian Imperial Bank of Commerce | |
| 159.231.68.0/24 since Feb 2022 | AS12226 | Business | Canadian Imperial Bank of Commerce | |
| 159.231.69.0/24 since Aug 2016 | AS12226 | Business | Canadian Imperial Bank of Commerce | |
| 159.231.70.0/24 since Sep 2015 | AS12226 | Business | Canadian Imperial Bank of Commerce | |
| 159.231.79.0/24 since Jan 2024 | AS12226 | Business | Canadian Imperial Bank of Commerce | |
| 159.231.80.0/24 since Sep 2015 | AS12226 | Business | Canadian Imperial Bank of Commerce | |
| 159.231.81.0/24 since Sep 2015 | AS12226 | Business | Canadian Imperial Bank of Commerce | |
| 159.231.82.0/24 since Mar 2019 | AS12226 | Business | Canadian Imperial Bank of Commerce | |
| 159.231.95.0/24 since Jul 2022 | AS7741 | Business | Canadian Imperial Bank of Commerce |
Network & registry
Origin network
AS12226
US
- Name
- CIBC World Markets
- Type
- Business
- Registered
- Mar 5, 2020
- Domain
- cibc.com
- Industry
- Investment, Portfolio Management, Pensions and Funds
- 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 |
|---|---|---|---|---|
| AS12226 | BELL | intria.ca | BELL-RC | Nov 26, 1999 |
IRR inside
Route objects inside
| Prefix | Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|---|
| 159.231.22.0/24 | AS12226 | RADB | Proxy for Allstream Customer | MAINT-AS15290 | Mar 11, 2026 |
| 159.231.23.0/24 | AS12226 | RADB | Proxy for Allstream Customer | MAINT-AS15290 | Mar 11, 2026 |
| 159.231.103.0/24 | AS577 | BELL | Bell Canada | BELL-RC | Dec 6, 1995 |
Whois
Registration for this announcement
- Range
- 159.231.0.0/16
- Netname
- CIBC
- Registrant
- Canadian Imperial Bank of Commerce
- Organization
- Canadian Imperial Bank of Commerce (CIBC-1)
- Org address
- 483 BAY STREET, TORONTO, ON, M5G 2C9
- Org country
- CA
- Type
- Direct Allocation
- Handle
- NET-159-231-0-0-1
- Parent
- NET-159-0-0-0-0
- Created
- Jun 11, 1992
- RIR
- ARIN
- Country
- CA
- Delegated
- Jun 11, 1992
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- CIBC GNS Security
- Phone
- +1-416-681-4646
- Handle
- CGS9-ARIN