Data as of Nov 6, 2026
74.5.234.224/27
No anonymizer space · no proxy exits in 30 daysCenturyLink Communications, LLC
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 74.4.0.0/15 since May 2016 | AS209 | Residential | 1 | CenturyLink Communications, LLC |
Registrations in this block
The registry's network records over this block, widest first, each under its parent.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 74.4.0.0/15 | 131,072 | CENTURYLINK-LEGACY-EMBARQ-BKL-9 | CenturyLink Communications, LLC (CCL-534) · US | Direct Allocation | Jan 10, 2006 | abuse@ |
| └ 74.5.234.224/27 | 32 | 21ST-CENTURY-THERAPY | unknown | — | — | — |
Network & registry
Announced by
Covering announcement 74.5.224.0/19
- Prefix
- 74.5.224.0/19
- Announced by
- AS2379 CenturyLink Communications, LLC
- Type
- Residential
- RPKI
- No RPKI
- Netname
- CENTURYLINK-LEGACY-EMBARQ-BKL-9
- Registrant
- CenturyLink Communications, LLC
- RIR
- ARIN
Origin network
AS2379
US
- Name
- CenturyLink Communications, LLC
- Type
- Internet provider
- Registered
- Feb 3, 1993
- Domain
- centurylink.com
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
74.5.224.0/19
Routing history
- Pattern
- Stable
- First seen
- Sep 2007
- Current origin since
- Apr 2008 · 19 yr
- Origin networks
- 2
- Last change of origin
- Apr 2008
Recorded history
History
- Handoffs
- 1
Whois
Registration for this announcement
- Range
- 74.
4. 0. 0/ 15 - Netname
- CENTURYLINK-LEGACY-EMBARQ-BKL-9
- 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-74-4-0-0-1
- Parent
- NET-74-0-0-0-0
- Created
- Jan 10, 2006
- RIR
- ARIN
- Country
- US
- Delegated
- Jan 10, 2006
- Status
- assigned
Report abuse
Abuse contact
- abuse@
aup. lumen. com - Name
- Centurylink Abuse Desk
- Phone
- +1-877-886-6515
- Handle
- CAD54-ARIN