Data as of Nov 7, 2026
142.20.20.0/24
No anonymizer space · no proxy exits in 30 daysThe Hospital for Sick Children
Network & registry
Announced by
Covering announcement 142.20.0.0/16
- Prefix
- 142.20.0.0/16
- Announced by
- AS46626 The Hospital for Sick Children
- Type
- Business
- Proxy exits
- 1
- RPKI
- RPKI valid
- Netname
- HSC-KIDNET
- Registrant
- The Hospital for Sick Children
- RIR
- ARIN
Origin network
AS46626
CA
- Name
- The Hospital for Sick Children
- Type
- Business
- Registered
- Oct 29, 2008
- Domain
- sickkids.ca
- Industry
- Hospitals and Medical Centers
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 142.20.0.0/16
142.20.0.0/16
Routing history
- Pattern
- Stable
- First seen
- May 2009
- Current origin since
- May 2009 · 18 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 142.20.0.0/16 | AS46626 | /24 | ARIN | RPKI valid |
Whois
Registration for this announcement
- Range
- 142.
20. 0. 0/ 16 - Netname
- HSC-KIDNET
- Registrant
- The Hospital for Sick Children
- Organization
- The Hospital for Sick Children (HSC-9-Z)
- Org address
- 555 University Avenue, Toronto, ON, M5G-1X8
- Org country
- CA
- Type
- Direct Allocation
- Handle
- NET-142-20-0-0-1
- Parent
- NET-142-0-0-0-0
- Created
- Mar 18, 1991
- RIR
- ARIN
- Country
- CA
- Delegated
- Mar 18, 1991
- Status
- assigned
Report abuse
Abuse contact
- nobody@
example. com - Name
- No, Contact Known
- Phone
- +1-800-555-1234
- Handle
- CKN23-ARIN