Data as of Nov 8, 2026
204.165.246.0/23
No anonymizer space · no proxy exits in 30 daysAthenahealth · space held by Level 3 Parent, LLC
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | RPKI |
|---|---|---|---|---|
| 204.160.0.0/13 since May 2005 | AS3356 | Internet provider | 1 |
Network & registry
Origin network
AS36738
US
- Name
- Athenahealth
- Type
- Business
- Registered
- Jan 4, 2019
- Domain
- athenahealth.com
- Industry
- Service
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Rotating
- First seen
- Jan 2020
- Current origin since
- Sep 2025 · 1.2 yr
- Origin networks
- 3
- Last change of origin
- Sep 2025
Recorded history
History
- Handoffs
- 2
Whois
Registration for this announcement
- Range
- 204.
164. 0. 0/ 14 - Netname
- LVLT-ORG-204-164
- Registrant
- Level 3 Parent, LLC
- Organization
- Level 3 Parent, LLC (LPL-141)
- Org address
- 100 CenturyLink Drive, Monroe, LA, 71203
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-204-164-0-0-1
- Parent
- NET-204-0-0-0-0
- Created
- Oct 4, 1994
- RIR
- ARIN
- Country
- US
- Delegated
- Oct 4, 1994
- Status
- assigned
Report abuse
Abuse contact
- abuse@
level3. com - Name
- L3 Abuse Contact
- Phone
- +1-877-453-8353
- Handle
- LAC56-ARIN