Data as of Nov 3, 2026
71.1.176.0/21
No anonymizer space · no proxy exits in 30 daysCenturyLink Communications, LLC
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 71.0.0.0/14 since May 2016 | AS209 | Residential | 702 113 always on | CenturyLink Communications, LLC |
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 71.1.181.0/24 since Sep 2008 | AS11398 | Residential | CenturyLink Communications, LLC | |
| 71.1.182.0/24 since Mar 2016 | AS209 | Residential | CenturyLink Communications, LLC | |
| 71.1.183.0/24 since Mar 2016 | AS209 | Business | 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 |
|---|---|---|---|---|---|---|
| 71.0.0.0/14 | 262,144 | CENTURYLINK-LEGACY-EMBARQ-BKL-7 | CenturyLink Communications, LLC (CCL-534) · US | Direct Allocation | Sep 30, 2004 | [email protected] |
| └ 71.1.180.0/29 | 8 | NET-71-1-180-0 | unknown | — | — | — |
| └ 71.1.180.104/29 | 8 | NET-71-1-180-104 | unknown | — | — | — |
| └ 71.1.182.0/24 | 256 | Q0521-71-1-182-0 | United States Department of Energy (USDE-2) · US | Reassigned | May 21, 2020 | — |
| └ 71.1.183.0/24 | 256 | Q0521-71-1-183-0 | United States Department of Energy (USDE-2) · US | Reassigned | May 21, 2020 | — |
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 | |
|---|---|---|---|---|
| Residential | 1,792 | 88% | 3 | |
| Business | 256 | 13% | 1 |
Network & registry
Origin network
AS11398
US
- Name
- CenturyLink Communications, LLC
- Type
- Internet provider
- Registered
- Aug 4, 1998
- Domain
- centurylink.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
- May 2005
- Current origin since
- May 2005 · 21 yr
- Origin networks
- 1
Whois
Registration for this announcement
- Range
- 71.0.0.0/14
- Netname
- CENTURYLINK-LEGACY-EMBARQ-BKL-7
- 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-71-0-0-0-1
- Parent
- NET-71-0-0-0-0
- Created
- Sep 30, 2004
- RIR
- ARIN
- Country
- US
- Delegated
- Sep 30, 2004
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- Centurylink Abuse Desk
- Phone
- +1-877-886-6515
- Handle
- CAD54-ARIN