Data as of Nov 7, 2026
206.107.221.0/24
No anonymizer space · no proxy exits in 30 daysCenturyLink Communications, LLC · reallocated from Cogent Communications, LLC
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 206.107.220.0/22 since May 2005 | AS11398 | Residential | Cogent Communications, LLC via CenturyLink Communications, LLC | ||
| 206.104.0.0/14 since May 2024 | AS174 | Internet provider | 13 1 always on | Cogent 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 |
|---|---|---|---|---|---|---|
| 206.104.0.0/14 | 262,144 | COGENT-206-104-0 | Cogent Communications, LLC (COGC) · US | Direct Allocation | Aug 15, 1995 | abuse@ |
| └ 206.107.220.0/22 | 1,024 | SL-CTL-EMBQ-206-107-220-0-1 | CenturyLink Communications, LLC (CCL-534) · US | Reallocated | Dec 29, 2020 | abuse@ |
Network & registry
IPv4 market
Holder
- Organization
- Cogent Communications, LLC
- Handle
- COGC
- Range
- 206.
104. 0. 0/ 14 - Registration type
- Direct Allocation
- Record created
- Aug 15, 1995
- Legacy
- yes
- Reallocated to
- CenturyLink Communications, LLC (CCL-534)
- Reallocated range
- 206.
107. 220. 0/ 22 - Reallocated
- Dec 29, 2020
Origin network
AS209
US
- Name
- CenturyLink Communications, LLC
- Type
- Internet provider
- Registered
- Nov 13, 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
- May 2016
- Current origin since
- May 2016 · 10 yr
- Origin networks
- 1
Whois
Registration for this announcement
- Range
- 206.
107. 220. 0/ 22 - Netname
- SL-CTL-EMBQ-206-107-220-0-1
- Registrant
- CenturyLink Communications, LLC
- Organization
- CenturyLink Communications, LLC (CCL-534)
- Org address
- 100 CENTURYLINK DR, Monroe, LA, 71201
- Org country
- US
- Type
- Reallocated
- Handle
- NET-206-107-220-0-1
- Parent
- NET-206-104-0-0-1
- Created
- Dec 29, 2020
- RIR
- ARIN
- Country
- US
- Delegated
- Aug 15, 1995
- Status
- assigned
Report abuse
Abuse contact
- abuse@
aup. lumen. com - Name
- Centurylink Abuse Desk
- Phone
- +1-877-886-6515
- Handle
- CAD54-ARIN