Data as of Nov 9, 2026
66.247.104.0/22
No anonymizer space · no proxy exits in 30 daysCenturyLink Communications, LLC · reallocated from Cogent Communications, LLC
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 66.247.0.0/16 since May 2024 | AS174 | Internet provider | 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 |
|---|---|---|---|---|---|---|
| 66.247.0.0/16 | 65,536 | COGENT-66-247-0 | Cogent Communications, LLC (COGC) · US | Direct Allocation | Mar 20, 2002 | abuse@ |
| └ 66.247.104.0/22 | 1,024 | SL-CTL-EMBQ-66-247-104-0-1 | CenturyLink Communications, LLC (CCL-534) · US | Reallocated | Dec 30, 2020 | abuse@ |
Network & registry
IPv4 market
Holder
- Organization
- Cogent Communications, LLC
- Handle
- COGC
- Range
- 66.
247. 0. 0/ 16 - Registration type
- Direct Allocation
- Record created
- Mar 20, 2002
- Reallocated to
- CenturyLink Communications, LLC (CCL-534)
- Reallocated range
- 66.
247. 104. 0/ 22 - Reallocated
- Dec 30, 2020
Origin network
AS17402
US
- Name
- CenturyLink Communications, LLC
- Type
- Internet provider
- Registered
- Sep 29, 2006
- 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
- Nov 2007 · 19 yr
- Origin networks
- 2
- Last change of origin
- Nov 2007
Recorded history
History
- Handoffs
- 1
Whois
Registration for this announcement
- Range
- 66.
247. 104. 0/ 22 - Netname
- SL-CTL-EMBQ-66-247-104-0-1
- 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-66-247-104-0-1
- Parent
- NET-66-247-0-0-1
- Created
- Dec 30, 2020
- RIR
- ARIN
- Country
- US
- Delegated
- Mar 20, 2002
- Status
- assigned
Report abuse
Abuse contact
- abuse@
aup. lumen. com - Name
- Centurylink Abuse Desk
- Phone
- +1-877-886-6515
- Handle
- CAD54-ARIN