Data as of Nov 15, 2026
66.43.16.0/22
No anonymizer space · no proxy exits in 30 daysAncestry.com., Inc. · space held by Myfamily.com, Inc.
Announcement
this exact prefix
RPKI valid
Announced by
Type
Business
Risk
0 / 100 · Low
Recent change
New origin May 2026
from AS14233 Ancestry.com., Inc., after 16.6 years unannounced
Network & registry
Origin network
AS14233
US
- Name
- Ancestry.com., Inc.
- Type
- Business
- Registered
- Nov 15, 1999
- Domain
- ancestry.com
- Industry
- Hosting and Cloud Provider
- 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 2026 · 6 mo
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 66.43.16.0/21 | AS14233 | /24 | ARIN | RPKI valid |
| 66.43.16.0/20 | AS14233 | /24 | ARIN | RPKI valid |
| 66.43.16.0/20 | AS36175 | /24 | ARIN | Another network |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS14233 | RADB | Proxy object for FirstDigital customer. | MAINT-AS13415 | Jun 3, 2026 |
Whois
Registration for this announcement
- Range
- 66.
43. 16. 0/ 20 - Netname
- MYFAMILY
- Registrant
- Myfamily.com, Inc.
- Organization
- Myfamily.com, Inc. (MYFAMI-1)
- Org address
- 360 W. 4800 N., Provo, UT, 84604
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-66-43-16-0-1
- Parent
- NET-66-0-0-0-0
- Created
- Jan 14, 2003
- RIR
- ARIN
- Country
- US
- Delegated
- Jan 14, 2003
- Status
- assigned
Report abuse
Abuse contact
- domreg@
tgn. com - Name
- Domain Registration
- Phone
- +1-801-705-7001
- Handle
- DOMRE-ARIN