Data as of Nov 8, 2026
192.139.221.0/24
No anonymizer space · no proxy exits in 30 daysBell Canada · space held by MDS Sciex
Network & registry
Origin network
AS577
CA
- Name
- Bell Canada
- Type
- Internet provider
- Registered
- Mar 3, 1999
- Domain
- bell.ca
- Website
- www.bell.ca
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- May 2005
- Current origin since
- Feb 2019 · 7.7 yr
- Origin networks
- 4
- Last change of origin
- Feb 2019
Recorded history
History
- Handoffs
- 3
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS577 | BELL | Proxy-registered route | BELL-RC | Jul 23, 2025 |
Whois
Registration for this announcement
- Range
- 192.
139. 221. 0/ 24 - Netname
- SCIEX-NET
- Registrant
- MDS Sciex
- Organization
- MDS Sciex (MDSSC-Z)
- Org address
- 71 Four Valley Dr, Concord, ON, L4K-4V8
- Org country
- CA
- Type
- Direct Allocation
- Handle
- NET-192-139-221-0-1
- Parent
- NET-192-0-0-0-0
- Created
- Aug 31, 1992
- RIR
- ARIN
- Country
- CA
- Delegated
- Aug 31, 1992
- Status
- assigned
Report abuse
Abuse contact
- networkvoicesupport@
sciex. com - Name
- NOC
- Phone
- +1-905-660-9006
- Handle
- NOC12605-ARIN