Data as of Nov 10, 2026
205.131.172.0/23
No anonymizer space · no proxy exits in 30 daysLevel 3 Parent, LLC
Registrations in this block
The registry's network records over this block, widest first, each under its parent.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 205.128.0.0/14 | 262,144 | LVLT-ORG-205-128 | Level 3 Parent, LLC (LPL-141) · US | Direct Allocation | Feb 3, 1995 | abuse@ |
| └ 205.131.172.0/23 | 512 | UTK-173 | unknown | — | — | — |
Network & registry
Announced by
Covering announcement 205.128.0.0/14
- Prefix
- 205.128.0.0/14
- Announced by
- AS3356 Level 3 Parent, LLC
- Type
- Internet provider
- Proxy exits
- 3
- RPKI
- No RPKI
- Netname
- LVLT-ORG-205-128
- Registrant
- Level 3 Parent, LLC
- RIR
- ARIN
Origin network
AS3356
US
- Name
- Level 3 Parent, LLC
- Type
- Internet provider
- Registered
- Mar 10, 2000
- Domain
- lumen.com
- Website
- www.lumen.com
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 205.128.0.0/14
205.128.0.0/14
Routing history
- Pattern
- Stable
- First seen
- May 2005
- Current origin since
- May 2005 · 22 yr
- Origin networks
- 1
Whois
Registration for this announcement
- Range
- 205.
128. 0. 0/ 14 - Netname
- LVLT-ORG-205-128
- 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-205-128-0-0-1
- Parent
- NET-205-0-0-0-0
- Created
- Feb 3, 1995
- RIR
- ARIN
- Country
- US
- Delegated
- Feb 3, 1995
- Status
- assigned
Report abuse
Abuse contact
- abuse@
level3. com - Name
- L3 Abuse Contact
- Phone
- +1-877-453-8353
- Handle
- LAC56-ARIN