Data as of Nov 7, 2026
74.123.172.0/22
No anonymizer space · no proxy exits in 30 daysNew York Medical College
Network & registry
Origin network
AS18948
US
- Name
- New York Medical College
- Type
- Education
- Registered
- Nov 1, 2000
- Domain
- nymc.edu
- Industry
- Colleges, Universities, and Professional Schools
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Nov 2016
- Current origin since
- Nov 2016 · 10.0 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 74.123.172.0/22 | AS18948 | /22 | ARIN | RPKI valid |
| 74.123.168.0/21 | AS18948 | /21 | ARIN | Too specific |
Whois
Registration for this announcement
- Range
- 74.
123. 168. 0/ 21 - Netname
- NYMC
- Registrant
- New York Medical College
- Organization
- New York Medical College (NYMC)
- Org address
- 40 SUNSHINE COTTAGE ROAD, VALHALLA, NY, 10595
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-74-123-168-0-1
- Parent
- NET-74-0-0-0-0
- Created
- Mar 24, 2010
- RIR
- ARIN
- Country
- US
- Delegated
- Mar 24, 2010
- Status
- assigned
Report abuse
Abuse contact
- nymc_
it@ nymc. edu - Name
- IT Administration
- Phone
- +1-914-594-2300
- Handle
- ITADM106-ARIN