Data as of Nov 4, 2026
204.228.64.0/24
No anonymizer space · no proxy exits in 30 daysITHAKA Harbors, Inc.
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | RPKI |
|---|---|---|---|---|
| 204.228.64.0/18 since May 2005 | AS209 | Residential | 4 |
Network & registry
Origin network
AS32920
US
- Name
- ITHAKA Harbors, Inc.
- Type
- Education
- Registered
- Aug 20, 2004
- Domain
- ithaka.org
- Industry
- Education and Research
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- May 2005
- Current origin since
- Jun 2021 · 5.4 yr
- Origin networks
- 1
Whois
Registration for this announcement
- Range
- 204.
228. 64. 0/ 24 - Netname
- ITHAKA-NET-204-228-64-0-1
- Registrant
- ITHAKA Harbors, Inc.
- Organization
- ITHAKA Harbors, Inc. (ITHAK-Z)
- Org address
- One Liberty Plaza, New York, NY, 10006
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-204-228-64-0-1
- Parent
- NET-204-0-0-0-0
- Created
- Jan 12, 1995
- RIR
- ARIN
- Country
- US
- Delegated
- Jan 12, 1995
- Status
- assigned
Report abuse
Abuse contact
- postmaster@
ithaka. org - Name
- Abuse Contact
- Phone
- +1-212-358-6400
- Handle
- ABUSE7422-ARIN