Data as of Nov 14, 2026
65.153.104.0/24
No anonymizer space · no proxy exits in 30 daysLevel 3 Parent, LLC · space held by CenturyLink Communications, LLC
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 65.128.0.0/11 since May 2005 | AS209 | Residential | 4,628 200 always on | 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 |
|---|---|---|---|---|---|---|
| 65.128.0.0/11 | 2,097,152 | CENTURYLINK-LEGACY-QWEST-INET-18 | CenturyLink Communications, LLC (CCL-534) · US | Direct Allocation | Aug 23, 2000 | abuse@ |
| └ 65.153.104.0/24 | 256 | Q0628-65-153-104-0 | Society Of Critical Care Medicine (SCCM-5) · US | Reassigned | Jun 28, 2016 | kpalmatier@ |
Network & registry
IPv4 market
Holder
- Organization
- CenturyLink Communications, LLC
- Handle
- CCL-534
- Range
- 65.
128. 0. 0/ 11 - Registration type
- Direct Allocation
- Record created
- Aug 23, 2000
Origin network
AS3356
US
- Name
- Level 3 Parent, LLC
- Type
- Internet provider
- Registered
- Mar 10, 2000
- 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
- Mar 2024
- Current origin since
- Mar 2024 · 2.7 yr
- Origin networks
- 1
Whois
Registration for this announcement
- Range
- 65.
153. 104. 0/ 24 - Netname
- Q0628-65-153-104-0
- Registrant
- Society Of Critical Care Medicine
- Organization
- Society Of Critical Care Medicine (SCCM-5)
- Org address
- 500 Midway Drive, Mount Prospect, IL, 60056
- Org country
- US
- Type
- Reassigned
- Handle
- NET-65-153-104-0-1
- Parent
- NET-65-128-0-0-1
- Created
- Jun 28, 2016
- RIR
- ARIN
- Country
- US
- Delegated
- Aug 23, 2000
- Status
- assigned
Report abuse
Abuse contact
- kpalmatier@
sccm. org - Name
- Palmatier, Kirk
- Phone
- +1-847-827-6869
- Handle
- PALMA2-ARIN