Data as of Nov 4, 2026
204.74.0.0/21
No anonymizer space · no proxy exits in 30 daysRCN
Network & registry
Origin network
AS6079
US
- Name
- RCN
- Type
- Internet provider
- Registered
- Apr 4, 2001
- Domain
- astound.com
- Website
- www.astound.com
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- May 2005
- Current origin since
- May 2005 · 21 yr
- Origin networks
- 1
Whois
Registration for this announcement
- Range
- 204.
74. 0. 0 - 204. 74. 9. 255 - Netname
- RCN-BLK-15
- Registrant
- RCN
- Organization
- RCN (RTSL-6)
- Org address
- 650 College Road East, Princeton, NJ, 08540
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-204-74-0-0-1
- Parent
- NET-204-0-0-0-0
- Created
- Jun 23, 1994
- RIR
- ARIN
- Country
- US
- Delegated
- Jun 23, 1994
- Status
- assigned
Report abuse
Abuse contact
- abuse@
rcn. com - Name
- RCN Abuse Department
- Phone
- +1-888-972-6622
- Handle
- RAD75-ARIN