Data as of Nov 5, 2026
205.138.32.0/21
No anonymizer space · no proxy exits in 30 daysCenturyLink Communications, LLC
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 205.138.0.0/15 since May 2005 | AS3561 | Internet provider | 1 | CenturyLink 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 |
|---|---|---|---|---|---|---|
| 205. | 176,128 | CENTURYLINK-LEGACY-SAVVIS-BLK182 | CenturyLink Communications, LLC (CCL-534) · US | Direct Allocation | Feb 15, 1995 | abuse@ |
| └ 205.138.34.0/27 | 32 | SAVV-S602931-5 | unknown | — | — | — |
| └ 205.138.35.136/29 | 8 | SAVV-S224687-0 | unknown | — | — | — |
| └ 205.138.35.144/29 | 8 | SAVV-S262138-0 | unknown | — | — | — |
| └ 205.138.35.152/29 | 8 | SAVV-S262138-0 | unknown | — | — | — |
| └ 205.138.35.208/29 | 8 | SAVV-S214610-0 | unknown | — | — | — |
| └ 205.138.35.216/29 | 8 | SAVV-S217124-0 | unknown | — | — | — |
| └ 205.138.35.224/29 | 8 | SAVV-S217124-0 | unknown | — | — | — |
| └ 205.138.35.232/29 | 8 | SAVV-S217124-0 | unknown | — | — | — |
| └ 205.138.36.104/29 | 8 | SAVV-S262138-0 | unknown | — | — | — |
| └ 205.138.36.112/29 | 8 | SAVV-S262138-0 | unknown | — | — | — |
| └ 205.138.36.208/29 | 8 | SAVV-S603971-0 | unknown | — | — | — |
Composition
The types across the prefix's announced space, by addresses.
Announced space
Address share
Announced space
Types across the prefix
2,048 addresses
| Type | Addresses | Share | Ranges | |
|---|---|---|---|---|
| Internet provider | 1,936 | 95% | 6 | |
| Business | 112 | 5.5% | 11 |
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
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Aug 2018
- Current origin since
- Aug 2018 · 8.2 yr
- Origin networks
- 1
Whois
Registration for this announcement
- Range
- 205.
138. 0. 0 - 205. 140. 175. 255 - Netname
- CENTURYLINK-LEGACY-SAVVIS-BLK182
- 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-205-138-0-0-1
- Parent
- NET-205-0-0-0-0
- Created
- Feb 15, 1995
- RIR
- ARIN
- Country
- US
- Delegated
- Feb 15, 1995
- Status
- assigned
Report abuse
Abuse contact
- abuse@
aup. lumen. com - Name
- Centurylink Abuse Desk
- Phone
- +1-877-886-6515
- Handle
- CAD54-ARIN