Data as of Nov 10, 2026
173.
- Proxy activity
- Not seen in 30 days
- Type
- Hosting
- Risk
- 50 / 100 · Medium
- Announced by
- AS18851iCore Networks, Inc.icore.comBusiness
- Announcement
- 173.233.48.0/20No RPKI
- Location
- Rockville, Maryland, United States
Network & registry
Announced by
Announcement
- Prefix
- 173.233.48.0/20
- Announced by
- AS18851 iCore Networks, Inc.
- Type
- Business
- RPKI
- No RPKI
Origin network
AS18851
US
- Name
- iCore Networks, Inc.
- Type
- Business
- Registered
- Jun 30, 2005
- Domain
- icore.com
- Industry
- Hosting and Cloud Provider
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 173.233.48.0/20
173.233.48.0/20
Routing history
- Pattern
- Stable
- First seen
- Mar 2010
- Current origin since
- Mar 2010 · 17 yr
- Origin networks
- 1
IRR
Route objects on 173.233.48.0/20
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS18851 | RADB | iCore Networks - Direct Allocation | MAINT-AS18851 | Nov 13, 2023 |
Whois
Registration for this address
- Range
- 173.
233. 48. 0/ 20 - Netname
- ICORE
- Registrant
- iCore Networks, Inc.
- Organization
- iCore Networks, Inc. (ICORE)
- Org address
- 23 Main Street, Holmdel, NJ, 07733
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-173-233-48-0-1
- Parent
- NET-173-0-0-0-0
- Created
- Feb 10, 2010
- RIR
- ARIN
- Country
- US
- Delegated
- Feb 10, 2010
- Status
- assigned
Report abuse
Abuse contact
- arin-contact@
vonage. com - Name
- ARIN Contact
- Phone
- +1-877-662-2001
- Handle
- ARINC18-ARIN
Geolocation
Location detail
- Country
- United States
- Region
- Maryland
- City
- Rockville
- Coordinates
- 39.
0840, -77. 1528 - Time zone
- America/New_York
- Continent
- North America
- GeoNames
- 4367175