Data as of Nov 7, 2026
205.138.240.0/20
1 residential-proxy exit · 30 daysCenturyLink Communications, LLC
Residential-proxy exits
Proxy exits
1
0.02% of its addresses · 30 days
Spread
1 of 16
/24s with at least one exit
Providers
1
selling exits here
Oct 8, 2026 – Nov 6, 2026
Exits seen per day
1 observation
Proxy providers listing exits
- NovaProxy
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 |
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 205.138.242.0/24 since Jul 2014 | AS13458 | Business | CenturyLink Communications, LLC via Davidson Kempner Capital Management LP | |
| 205.138.243.0/24 since Jan 2026 | AS3561 | Business | CenturyLink Communications, LLC via Driscoll Childrens Hospital | |
| 205.138.247.0/24 since Jun 2018 | AS396167 | Business | CenturyLink Communications, LLC | |
| 205.138.249.0/24 since Sep 2025 | AS10753 | Unknown | CenturyLink Communications, LLC via Health Smart Holdings Inc |
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@ |
| └ 205.138.240.0/25 | 128 | SAVV-S616089-0 | unknown | — | — | — |
| └ 205.138.240.136/29 | 8 | SAVV-S618479-0 | unknown | — | — | — |
| └ 205.138.240.224/27 | 32 | SAVV-S615075-0 | unknown | — | — | — |
| └ 205.138.241.0/26 | 64 | SAVV-S604634-53 | unknown | — | — | — |
| └ 205.138.241.64/28 | 16 | SAVV-S618479-0 | unknown | — | — | — |
| └ 205.138.241.80/28 | 16 | SAVV-S618479-0 | unknown | — | — | — |
| └ 205.138.241.120/29 | 8 | SAVV-S619791-0 | unknown | — | — | — |
| └ 205.138.241.192/26 | 64 | SAVV-S619120-0 | unknown | — | — | — |
| └ 205.138.242.0/24 | 256 | SAVV-S618717-0 | Davidson Kempner Capital Management LP (DKCML-1) · US | Reallocated | Jun 3, 2014 | — |
| └ 205.138.243.0/24 | 256 | SAVV-S618198-0 | Driscoll Childrens Hospital (DCH-40) · US | Reallocated | Jun 20, 2014 | — |
| └ 205.138.244.0/29 | 8 | SAVV-S640669-0 | unknown | — | — | — |
| └ 205.138.244.16/28 | 16 | SAVV-S640315-0 | unknown | — | — | — |
| └ 205.138.244.128/26 | 64 | SAVV-S620113-0 | unknown | — | — | — |
| └ 205.138.244.224/28 | 16 | SAVV-S621002-0 | unknown | — | — | — |
| └ 205.138.244.240/29 | 8 | SAVV-S619054-0 | unknown | — | — | — |
| └ 205.138.244.248/29 | 8 | SAVV-S619054-0 | unknown | — | — | — |
| └ 205.138.245.0/24 | 256 | SAVV-S619791-0 | unknown | — | — | — |
| └ 205.138.246.0/24 | 256 | SAVV-S619791-0 | unknown | — | — | — |
| └ 205.138.247.0/24 | 256 | 205-138-247-0-24 | Blackhawk Network, Inc. (BN-545) · US | Reassigned | Aug 30, 2023 | — |
| └ 205.138.248.128/25 | 128 | SAVV-S620368-0 | unknown | — | — | — |
| └ 205.138.249.0/24 | 256 | SAVV-S620453-0 | Health Smart Holdings Inc (HSH-12) · US | Reallocated | Mar 26, 2015 | — |
| └ 205.138.250.0/26 | 64 | SAVV-S620496-0 | unknown | — | — | — |
| └ 205.138.250.64/26 | 64 | SAVV-S620496-0 | unknown | — | — | — |
| └ 205.138.250.128/28 | 16 | SAVV-S621429-0 | unknown | — | — | — |
| └ 205.138.250.144/28 | 16 | SAVV-S619054-0 | unknown | — | — | — |
| └ 205.138.250.160/28 | 16 | SAVV-S619054-0 | unknown | — | — | — |
| └ 205.138.250.176/28 | 16 | SAVV-S619054-0 | unknown | — | — | — |
| └ 205.138.250.192/29 | 8 | SAVV-S618600-0 | unknown | — | — | — |
| └ 205.138.250.208/28 | 16 | SAVV-S622555-0 | unknown | — | — | — |
| └ 205.138.251.0/24 | 256 | SAVV-S621429-0 | unknown | — | — | — |
| └ 205.138.252.32/27 | 32 | SAVV-S619054-0 | unknown | — | — | — |
| └ 205.138.252.64/27 | 32 | SAVV-S622528-0 | unknown | — | — | — |
| └ 205.138.252.96/29 | 8 | SAVV-S622240-0 | unknown | — | — | — |
| └ 205.138.252.104/29 | 8 | SAVV-S621345-0 | unknown | — | — | — |
| └ 205.138.252.112/29 | 8 | SAVV-S624441-0 | unknown | — | — | — |
| └ 205.138.253.0/26 | 64 | SAVV-S622555-0 | unknown | — | — | — |
| └ 205.138.253.64/26 | 64 | SAVV-S622555-0 | unknown | — | — | — |
| └ 205.138.253.128/26 | 64 | SAVV-S622555-0 | unknown | — | — | — |
| └ 205.138.253.192/26 | 64 | SAVV-S622555-0 | 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 | 1,928 | 47% | 13 | |
| Business | 1,912 | 47% | 35 | |
| Unknown | 256 | 6.3% | 1 |
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
- Oct 2018
- Current origin since
- Oct 2018 · 8.1 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