Data as of Nov 7, 2026
63.238.104.0/23
No anonymizer space · no proxy exits in 30 daysOwensboro Municipal Utilities · space held by CenturyLink Communications, LLC
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | RPKI |
|---|---|---|---|---|
| 63.224.0.0/12 | AS209 | Residential | 1,135 100 always on |
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 63.238.104.0/24 since Feb 2023 | AS13994 | Residential | CenturyLink Communications, LLC via CKY Owensboro Municiple | |
| 63.238.105.0/24 since Feb 2023 | AS13994 | Residential | CenturyLink Communications, LLC via CKY Owensboro Municiple |
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 |
|---|---|---|---|---|---|---|
| 63.236.0.0/14 | 262,144 | CENTURYLINK-LEGACY-QWEST-INET-9 | CenturyLink Communications, LLC (CCL-534) · US | Direct Allocation | Nov 19, 1999 | abuse@ |
| └ 63. | 768 | QWEST-63-238-104 | CKY Owensboro Municiple (CKYO) · US | Reallocated | Dec 21, 1999 | knightmr@ |
| └ 63.238.104.64/28 | 16 | GRADD-2 | unknown | — | — | — |
| └ 63.238.104.176/29 | 8 | OMHSCLASS-1 | unknown | — | — | — |
| └ 63.238.104.184/29 | 8 | OMHSCLASS-2 | unknown | — | — | — |
| └ 63.238.104.216/29 | 8 | DAVISCOFISCOURT-1 | unknown | — | — | — |
| └ 63.238.104.224/28 | 16 | SOUTHERNSTAR-1 | unknown | — | — | — |
| └ 63.238.104.240/28 | 16 | SOUTHERNSTAR-1 | unknown | — | — | — |
| └ 63.238.105.216/29 | 8 | MODERNCREDITU-1 | unknown | — | — | — |
Composition
The types across the prefix's announced space, by addresses.
Announced space
Address share
Announced space
Types across the prefix
512 addresses
| Type | Addresses | Share | Ranges | |
|---|---|---|---|---|
| Residential | 432 | 84% | 5 | |
| Business | 80 | 16% | 7 |
Network & registry
IPv4 market
Holder
- Organization
- CenturyLink Communications, LLC
- Handle
- CCL-534
- Range
- 63.
236. 0. 0/ 14 - Registration type
- Direct Allocation
- Record created
- Nov 19, 1999
- Reallocated to
- CKY Owensboro Municiple (CKYO)
- Reallocated range
- 63.
238. 104. 0 - 63. 238. 106. 255 - Reallocated
- Dec 21, 1999
Origin network
AS13994
US
- Name
- Owensboro Municipal Utilities
- Type
- Internet provider
- Registered
- Sep 29, 1999
- Domain
- omu.org
- 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
- May 2005 · 21 yr
- Origin networks
- 1
Whois
Registration for this announcement
- Range
- 63.
238. 104. 0 - 63. 238. 106. 255 - Netname
- QWEST-63-238-104
- Registrant
- CKY Owensboro Municiple
- Organization
- CKY Owensboro Municiple (CKYO)
- Org address
- 2070 Tamarack Road, Owensboro, KY, 42301
- Org country
- US
- Type
- Reallocated
- Handle
- NET-63-238-104-0-1
- Parent
- NET-63-236-0-0-1
- Created
- Dec 21, 1999
- RIR
- ARIN
- Country
- US
- Delegated
- Nov 19, 1999
- Status
- assigned
Report abuse
Abuse contact
- knightmr@
omu. org - Name
- OWENSBORO, webmaster
- Phone
- +1-270-926-3200
- Handle
- ZO6-ARIN