Data as of Nov 10, 2026
168.137.104.0/24
No anonymizer space · no proxy exits in 30 daysH&R Block
Network & registry
Origin network
AS26989
US
- Name
- H&R Block
- Type
- Business
- Registered
- Jan 8, 2003
- Domain
- hrblock.com
- Website
- www.hrblock.com
- Industry
- Accountants, Tax Preparers, Payroll Services
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Jun 2015
- Current origin since
- Oct 2016 · 10 yr
- Origin networks
- 2
- Last change of origin
- Oct 2016
Recorded history
History
- Handoffs
- 2
Whois
Registration for this announcement
- Range
- 168.
137. 0. 0/ 16 - Netname
- HRBLOC
- Registrant
- H&R Block
- Organization
- H&R Block (HRBLO)
- Org address
- 4400 Main Street, Kansas City, MO, 64111
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-168-137-0-0-1
- Parent
- NET-168-0-0-0-0
- Created
- May 10, 1994
- RIR
- ARIN
- Country
- US
- Delegated
- May 10, 1994
- Status
- assigned
Report abuse
Abuse contact
- nobody@
example. com - Name
- No, Contact Known
- Phone
- +1-800-555-1234
- Handle
- CKN23-ARIN