Data as of Nov 3, 2026
24.248.243.0/24
No anonymizer space · no proxy exits in 30 daysBancFirst · space held by Cox Communications Inc.
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 24.248.240.0/20 since Apr 2008 | AS22773 | Residential | 34 6 always on | Cox Communications Inc. via Cox Communications Inc. | |
| 24.248.0.0/13 since Aug 2016 | AS22773 | Residential | 6,193 1,235 always on | Cox Communications Inc. |
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 |
|---|---|---|---|---|---|---|
| 24.248.0.0/13 | 524,288 | NETBLK-COX-ATLANTA-8 | Cox Communications Inc. (CXA) · US | Direct Allocation | Oct 28, 2003 | [email protected] |
| └ 24.248.240.0/20 | 4,096 | NETBLK-OK-OHFC-24-248-240-0 | Cox Communications Inc. (CXA) · US | Reallocated | Feb 2, 2005 | [email protected] |
| └ 24.248.243.0/24 | 256 | NETBLK-OK-CB-24-248-243-0 | BANCFIRST (BANCF-5) · US | Reassigned | Sep 26, 2018 | [email protected] |
Network & registry
IPv4 market
Holder
- Organization
- Cox Communications Inc.
- Handle
- CXA
- Range
- 24.248.0.0/13
- Registration type
- Direct Allocation
- Record created
- Oct 28, 2003
Origin network
AS36860
US
- Name
- BancFirst
- Type
- Business
- Registered
- May 16, 2006
- Domain
- bancfirst.com
- Industry
- Investment, Portfolio Management, Pensions and Funds
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Dec 2006
- Current origin since
- Jan 2007 · 20 yr
- Origin networks
- 2
- Last change of origin
- Jan 2007
Recorded history
History
- Handoffs
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 24.248.243.0/24 | AS36860 | /24 | ARIN | RPKI valid |
| 24.248.240.0/20 | AS22773 | /20 | ARIN | Another network |
| 24.248.0.0/13 | AS22773 | /13 | ARIN | Another network |
Whois
Registration for this announcement
- Range
- 24.248.243.0/24
- Netname
- NETBLK-OK-CB-24-248-243-0
- Registrant
- BANCFIRST
- Organization
- BANCFIRST (BANCF-5)
- Org address
- 100 N. Broadway, OKLAHOMA CITY, OK, 73102
- Org country
- US
- Type
- Reassigned
- Handle
- NET-24-248-243-0-1
- Parent
- NET-24-248-240-0-1
- Created
- Sep 26, 2018
- RIR
- ARIN
- Country
- US
- Delegated
- Oct 28, 2003
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- Gherly, Jason
- Phone
- +1-405-270-6964
- Handle
- GHERL-ARIN