Data as of Nov 3, 2026
64.71.161.0/24
No anonymizer space · no proxy exits in 30 daysServerOptima · space held by Hurricane Electric LLC
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 64.71.128.0/18 since May 2005 | AS6939 | Internet provider | Hurricane Electric LLC |
Registrations in this block
The registry's network records over the announcement: those covering it, widest first, then every record inside it, under its parent.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 64.71.128.0/18 | 16,384 | HURRICANE-2 | Hurricane Electric LLC (HURC) · US | Direct Allocation | Apr 19, 2000 | [email protected] |
| └ 64.71.161.0/24 | 256 | HURRICANE-DC1176-4047A100 | Yottaa, Inc (YOTTA-1) · US | Reallocated | Nov 27, 2013 | [email protected] |
Network & registry
Registry
Holder
- Organization
- Hurricane Electric LLC
- Handle
- HURC
- Range
- 64.71.128.0/18
- Registration type
- Direct Allocation
- Record created
- Apr 19, 2000
- Reallocated to
- Yottaa, Inc (YOTTA-1)
- Reallocated range
- 64.71.161.0/24
- Reallocated
- Nov 27, 2013
Origin network
AS401742
US
- Name
- ServerOptima
- Type
- Hosting
- Registered
- May 21, 2025
- Domain
- serveroptima.com
- Website
- www.serveroptima.com/
- Industry
- Software Development
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Rotating
- First seen
- Dec 2013
- Current origin since
- Dec 2025 · 10 mo
- Origin networks
- 2
- Last change of origin
- Dec 2025
Recorded history
History
- Handoffs
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 64.71.161.0/24 | AS27291 | /24 | ARIN | Another network |
| 64.71.161.0/24 | AS401742 | /24 | ARIN | RPKI valid |
| 64.71.128.0/18 | AS6939 | /24 | ARIN | Another network |
Whois
Registration for this announcement
- Range
- 64.71.161.0/24
- Netname
- HURRICANE-DC1176-4047A100
- Registrant
- Yottaa, Inc
- Organization
- Yottaa, Inc (YOTTA-1)
- Org address
- 100 5th Ave, Waltham, MA, 02451
- Org country
- US
- Type
- Reallocated
- Handle
- NET-64-71-161-0-1
- Parent
- NET-64-71-128-0-1
- Created
- Nov 27, 2013
- RIR
- ARIN
- Country
- US
- Delegated
- Apr 19, 2000
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- Cashmore, Thomas C
- Phone
- +1-978-302-4827
- Handle
- TCC5-ARIN