Data as of Nov 13, 2026
63.97.206.0/24
No anonymizer space · no proxy exits in 30 daysBOK Financial Corporation · space held by Verizon Business
Announcement
this exact prefix
No RPKI
Announced by
Type
Business
Risk
30 / 100 · Medium
Recently moved
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 63.96.0.0/12 | AS701 | Internet provider | 100 5 always on | Verizon Business |
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 |
|---|---|---|---|---|---|---|
| 63.64.0.0/10 | 4,194,304 | UUNET63 | Verizon Business (MCICS) · US | Direct Allocation | Jan 22, 1999 | abuse@ |
| └ 63.97.206.0/24 | 256 | UU-63-97-206 | Bokf, National Association (C02222313) · US | Reassigned | May 7, 2009 | abuse@ via UUNET63 |
A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.
Network & registry
IPv4 market
Holder
- Organization
- Verizon Business
- Handle
- MCICS
- Range
- 63.
64. 0. 0/ 10 - Registration type
- Direct Allocation
- Record created
- Jan 22, 1999
Origin network
AS30523
US
- Name
- BOK Financial Corporation
- Type
- Business
- Registered
- Oct 30, 2003
- Domain
- bokf.com
- Industry
- Finance and Insurance
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Rotating
- First seen
- Dec 2005
- Current origin since
- Feb 2019 · 7.7 yr
- Origin networks
- 3
- Last change of origin
- Aug 2026
Recorded history
History
- Handoffs
- 2
Whois
Registration for this announcement
- Range
- 63.
97. 206. 0/ 24 - Netname
- UU-63-97-206
- Registrant
- Bokf, National Association
- Organization
- Bokf, National Association (C02222313)
- Type
- Reassigned
- Handle
- NET-63-97-206-0-1
- Parent
- NET-63-64-0-0-1
- Created
- May 7, 2009
- RIR
- ARIN
- Country
- US
- Delegated
- Jan 22, 1999
- Status
- assigned
Report abuse
Abuse contact
- abuse@
verizon. com - Name
- Abuse
- Phone
- +1-800-900-0241
- Handle
- ABUSE5603-ARIN