Data as of Nov 9, 2026
204.62.117.0/24
No anonymizer space · no proxy exits in 30 daysNorthwestern Memorial Hospital
Network & registry
Origin network
AS19247
US
- Name
- Northwestern Memorial Hospital
- Type
- Business
- Registered
- Jul 7, 2017
- Domain
- nm.org
- Industry
- Hospitals and Medical Centers
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Jan 2009
- Current origin since
- Jan 2009 · 18 yr
- Origin networks
- 1
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS19247 | RADB | Comcast Cable Communications, Inc. | MAINT-AS7922 | Nov 13, 2023 |
Whois
Registration for this announcement
- Range
- 204.
62. 116. 0/ 22 - Netname
- NMHC
- Registrant
- Northwestern Memorial Hospital
- Organization
- Northwestern Memorial Hospital (NMH-1)
- Org address
- 259 East Erie Street, Chicago, IL, 60611
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-204-62-116-0-1
- Parent
- NET-204-0-0-0-0
- Created
- Dec 24, 2008
- RIR
- ARIN
- Country
- US
- Delegated
- Dec 24, 2008
- Status
- assigned
Report abuse
Abuse contact
- jbrow@
nm. org - Name
- Brow, John
- Phone
- +1-312-695-2244
- Handle
- BROWJ2-ARIN