Data as of Nov 7, 2026
204.164.72.0/24
No anonymizer space · no proxy exits in 30 daysLevel 3 Parent, LLC
Announcement
this exact prefix
No RPKI
Announced by
Type
Internet provider
Risk
30 / 100 · Medium
Recently moved
Recent change
New origin Sep 18, 2026
from AS18697 Green Mountain Power Corporation
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
AS203
US
- Name
- Level 3 Parent, LLC
- Type
- Internet provider
- Registered
- Jun 5, 2002
- Domain
- level3.com
- Industry
- Hosting and Cloud Provider
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Rotating
- First seen
- Sep 2013
- Current origin since
- Sep 18, 2026 · 2 mo
- Origin networks
- 3
- Last change of origin
- Sep 18, 2026
Recorded history
History
- Handoffs
- 2
- Also announced by
- 18697
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS203 | ARIN | GMP - Lumen DDOS | MNT-GMP-36 | Feb 6, 2026 |
| AS3356 not the origin | ARIN | GMP - Lumen DDOS | MNT-GMP-36 | Feb 6, 2026 |
| AS10753 not the origin | ARIN | GMP - Lumen DDOS | MNT-GMP-36 | Feb 6, 2026 |
| AS18697 not the origin | RADB | Green Mounting Power (GMP-36) | MAINT-SOVER-NOC | Nov 13, 2023 |
| AS18697 not the origin | ARIN | Green Mountain Power | MNT-GMP-36 | Jan 6, 2026 |
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