Data as of Nov 15, 2026
209.27.0.0/19
No anonymizer space · no proxy exits in 30 daysCenturyLink Communications, LLC
Announcements
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 209.27.15.0/24 since Jun 2007 | AS14524 | Business | CenturyLink Communications, LLC via Serco |
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 |
|---|---|---|---|---|---|---|
| 209. | 12,288 | CENTURYLINK-LEGACY-SAVVIS-BLK45 | CenturyLink Communications, LLC (CCL-534) · US | Direct Allocation | Jan 27, 1997 | abuse@ |
| └ 209.27.0.8/29 | 8 | SAVV-S3CORP-13 | unknown | — | — | — |
| └ 209.27.15.0/24 | 256 | NET-209-27-15-0-1 | Serco (SERCO-4) · US | Reallocated | Feb 23, 2010 | ron. |
Composition
The types across the prefix's announced space, by addresses.
Announced space
Address share
Announced space
Types across the prefix
8,192 addresses
| Type | Addresses | Share | Ranges | |
|---|---|---|---|---|
| Internet provider | 7,928 | 97% | 3 | |
| Business | 264 | 3.2% | 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
- 209.
27. 0. 0 - 209. 27. 47. 255 - Netname
- CENTURYLINK-LEGACY-SAVVIS-BLK45
- 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-209-27-0-0-1
- Parent
- NET-209-0-0-0-0
- Created
- Jan 27, 1997
- RIR
- ARIN
- Country
- US
- Delegated
- Jan 27, 1997
- Status
- assigned
Report abuse
Abuse contact
- abuse@
aup. lumen. com - Name
- Centurylink Abuse Desk
- Phone
- +1-877-886-6515
- Handle
- CAD54-ARIN