Data as of Nov 14, 2026
198.100.0.0/23
No anonymizer space · no proxy exits in 30 daysMarymount University
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 198.100.0.0/22 since Jan 2018 | AS23339 | Business | 23 | Marymount University |
Network & registry
Origin network
AS23339
US
- Name
- Marymount University
- Type
- Education
- Registered
- Oct 4, 2017
- Domain
- marymount.edu
- Industry
- Colleges, Universities, and Professional Schools
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Jan 2018
- Current origin since
- Jan 2018 · 8.9 yr
- Origin networks
- 1
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS23339 | ALTDB | Marymount University - NETBLK-198.100.0.0/23 | MAINT-AS23339 | Oct 9, 2023 |
Whois
Registration for this announcement
- Range
- 198.
100. 0. 0/ 22 - Netname
- NETBLK-MARYMOUNT
- Registrant
- Marymount University
- Organization
- Marymount University (MARYMO-1-Z)
- Org address
- 2807 North Glebe Rd, Arlington, VA, 22207
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-198-100-0-0-1
- Parent
- NET-198-0-0-0-0
- Created
- Mar 19, 1993
- RIR
- ARIN
- Country
- US
- Delegated
- Mar 19, 1993
- Status
- assigned
Report abuse
Abuse contact
- david.
lutes@ marymount. edu - Name
- Lutes, David B
- Phone
- +1-703-850-9980
- Handle
- DBL95-ARIN