Data as of Nov 9, 2026
66.128.224.0/20
No anonymizer space · no proxy exits in 30 daysCenturyLink Communications, 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 |
|---|---|---|---|---|---|---|
| 66.128.224.0/20 | 4,096 | CENTURYLINK-LEGACY-SAVVIS-BLK195 | CenturyLink Communications, LLC (CCL-534) · US | Direct Allocation | Jun 14, 2001 | abuse@ |
| └ 66.128.224.0/24 | 256 | SAVV-S233390-11 | unknown | — | — | — |
| └ 66.128.225.0/25 | 128 | SAVV-S625419-0 | unknown | — | — | — |
| └ 66.128.225.192/27 | 32 | SAVV-S234880-5 | unknown | — | — | — |
Composition
The types across the prefix's announced space, by addresses.
Announced space
Address share
Announced space
Types across the prefix
4,096 addresses
| Type | Addresses | Share | Ranges | |
|---|---|---|---|---|
| Internet provider | 3,936 | 96% | 3 | |
| Business | 160 | 3.9% | 2 |
Network & registry
Origin network
AS3561
US
- Name
- CenturyLink Communications, LLC
- Type
- Internet provider
- Registered
- Oct 7, 1998
- Domain
- lumen.com
- Website
- www.lumen.com/
- Industry
- Internet Service Provider (ISP)
- 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 2005 · 22 yr
- Origin networks
- 1
Whois
Registration for this announcement
- Range
- 66.
128. 224. 0/ 20 - Netname
- CENTURYLINK-LEGACY-SAVVIS-BLK195
- Registrant
- CenturyLink Communications, LLC
- Organization
- CenturyLink Communications, LLC (CCL-534)
- Org address
- 100 CENTURYLINK DR, Monroe, LA, 71201
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-66-128-224-0-1
- Parent
- NET-66-0-0-0-0
- Created
- Jun 14, 2001
- RIR
- ARIN
- Country
- US
- Delegated
- Jun 14, 2001
- Status
- assigned
Report abuse
Abuse contact
- abuse@
aup. lumen. com - Name
- Centurylink Abuse Desk
- Phone
- +1-877-886-6515
- Handle
- CAD54-ARIN