Data as of Nov 10, 2026
65.123.167.0/24
No anonymizer space · no proxy exits in 30 daysManagement Science Associates, Inc. · space held by CenturyLink Communications, LLC
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 65.112.0.0/12 | AS209 | Residential | 292 25 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 |
|---|---|---|---|---|---|---|
| 65.112.0.0/12 | 1,048,576 | CENTURYLINK-LEGACY-QWEST-65-112-0 | CenturyLink Communications, LLC (CCL-534) · US | Direct Allocation | Jan 4, 2001 | abuse@ |
| └ 65.123.167.0/24 | 256 | Q1110-65-123-167-0 | Management Science Assoc. (MSA-5) · US | Reassigned | Nov 10, 2005 | — |
Network & registry
IPv4 market
Holder
- Organization
- CenturyLink Communications, LLC
- Handle
- CCL-534
- Range
- 65.
112. 0. 0/ 12 - Registration type
- Direct Allocation
- Record created
- Jan 4, 2001
Origin network
AS35962
US
- Name
- Management Science Associates, Inc.
- Type
- Business
- Registered
- Apr 21, 2005
- Domain
- msa.com
- Industry
- Software Development
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Jan 2006
- Current origin since
- Aug 2016 · 10 yr
- Origin networks
- 1
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS35962 | RADB | Comcast Cable Communications, Inc. | MAINT-AS7922 | Nov 13, 2023 |
Whois
Registration for this announcement
- Range
- 65.
123. 167. 0/ 24 - Netname
- Q1110-65-123-167-0
- Registrant
- Management Science Assoc.
- Organization
- Management Science Assoc. (MSA-5)
- Org address
- 6565 Penn Avenue, Pittsburgh, PA, 15206
- Org country
- US
- Type
- Reassigned
- Handle
- NET-65-123-167-0-1
- Parent
- NET-65-112-0-0-1
- Created
- Nov 10, 2005
- RIR
- ARIN
- Country
- US
- Delegated
- Jan 4, 2001
- Status
- assigned
Report abuse
Abuse contact
- abuse@
aup. lumen. com - Name
- Centurylink Abuse Desk
- Phone
- +1-877-886-6515
- Handle
- CAD54-ARIN