Data as of Nov 9, 2026
198.61.18.0/24
No anonymizer space · no proxy exits in 30 daysCity University of New York · space held by York College of the City University
Registrations in this block
The registry's network records over this block, widest first, each under its parent.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 198.61.16.0/20 | 4,096 | NETBLK-YORK-CUNY | York College of the City University (YCCU) · US | Direct Allocation | Feb 18, 1993 | kamrul@ |
| └ 198.61.18.0/24 | 256 | NET-YORK-CUNY3 | unknown | — | — | — |
Network & registry
Announced by
Covering announcement 198.61.16.0/20
- Prefix
- 198.61.16.0/20
- Announced by
- AS31822 City University of New York
- Type
- Business
- Proxy exits
- 1
- RPKI
- No RPKI
- Netname
- NETBLK-YORK-CUNY
- Registrant
- York College of the City University
- RIR
- ARIN
Origin network
AS31822
US
- Name
- City University of New York
- Type
- Education
- Registered
- Jan 2, 2004
- Domain
- cuny.edu
- Industry
- Education Software
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 198.61.16.0/20
198.61.16.0/20
Routing history
- Pattern
- Stable
- First seen
- May 2005
- Current origin since
- May 2005 · 22 yr
- Origin networks
- 1
Whois
Registration for this announcement
- Range
- 198.
61. 16. 0/ 20 - Netname
- NETBLK-YORK-CUNY
- Registrant
- York College of the City University
- Organization
- York College of the City University (YCCU)
- Org address
- York College of CUNY, Jamaica, NY, 11451
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-198-61-16-0-1
- Parent
- NET-198-0-0-0-0
- Created
- Feb 18, 1993
- RIR
- ARIN
- Country
- US
- Delegated
- Feb 18, 1993
- Status
- assigned
Report abuse
Abuse contact
- kamrul@
ycvax. york. cuny. edu - Name
- Ahsan, Kamrul
- Phone
- +1-718-262-2750
- Handle
- KA76-ARIN