168.137.4.0/24

AS26989 · H&R Block

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Summary

Country	United States
Domain	hrblock.com
ASN	AS26989
Registry	ARIN
ID	HRBLOC

WHOIS Details

NetHandle:      NET-168-137-0-0-1
OrgID:          HRBLO
Parent:         NET-168-0-0-0-0
NetName:        HRBLOC
NetRange:       168.137.0.0 - 168.137.255.255
NetType:        allocation
RegDate:        1994-05-10
Updated:        2024-06-04
Source:         ARIN


OrgID:          HRBLO
OrgName:        H&R Block
CanAllocate:    
Street:         4400 Main Street
City:           Kansas City
State/Prov:     MO
Country:        US
PostalCode:     64111
RegDate:        2002-09-11
Updated:        2022-08-24
OrgAdminHandle: DURIG2-ARIN
OrgTechHandle:  KANTK1-ARIN
OrgAbuseHandle: DURIG2-ARIN
OrgAbuseHandle: KANTK1-ARIN
Source:         ARIN


POCHandle:      DURIG2-ARIN
IsRole:         N
LastName:       Durig
FirstName:      Catherine
Street:         1301 Main
City:           Kansas City
State/Prov:     MO
Country:        US
PostalCode:     64105
RegDate:        2022-08-24
Updated:        2024-11-20
OfficePhone:    +1-816-854-5104
Mailbox:        catherine.durig@hrblock.com
Source:         ARIN


POCHandle:      KANTK1-ARIN
IsRole:         N
LastName:       Kant
FirstName:      Krishna
Street:         1 H&R Block Way
City:           Kansas City
State/Prov:     MO
Country:        US
PostalCode:     64105
RegDate:        2017-04-07
Updated:        2025-10-08
OfficePhone:    +1-816-854-5890
Mailbox:        krishna.kant@hrblock.com
Source:         ARIN

Nearby Ranges

BGP prefixes that overlap with 168.137.0.0/16

Range	ASN	Company	Num of IPs
168.137.72.0/21	AS8075	H&R Block	2,048
168.137.64.0/21	AS8075	H&R Block	2,048

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

Our Hosted Domains API, or Reverse IP API returns a full list of domains that are hosted on a single IP address.

Useful for Cybersecurity

Read more

Pingable IPs

2 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address	ASN	Details
168.137.4.254	AS26989 H&R Block	`0.69ms` from Kansas City, US

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.

IP Address	ASN	Details
40.223.228.232	AS5650 Frontier Communications of America, Inc.	`0.25ms` from Ashburn, US
79.118.228.88	AS8708 DIGI ROMANIA S.A.	`2.52ms` from Bucharest, RO
36.133.22.72	AS56047 China Mobile communications corporation	`0.39ms` from Changsha, CN
43.139.85.216	AS45090 Shenzhen Tencent Computer Systems Company Limited	`1.94ms` from Guangzhou, CN
58.177.130.88	AS9269 Hong Kong Broadband Network Ltd.	`0.63ms` from Hong Kong, HK
113.121.220.184	AS4134 CHINANET-BACKBONE	`5.37ms` from Jinan, CN
89.91.217.216	AS5410 Bouygues Telecom SA	`2.16ms` from Marseille, FR
153.212.172.56	AS4713 NTT DOCOMO BUSINESS,Inc.	`11.22ms` from Osaka, JP
95.101.144.248	AS16625 Akamai Technologies, Inc.	`0.08ms` from Osasco, BR
78.121.152.152	AS15557 Societe Francaise Du Radiotelephone - SFR SA	`18.85ms` from Paris, FR
150.241.215.152	AS23470 ReliableSite.Net LLC	`0.28ms` from Piscataway, US
73.150.57.8	AS7922 Comcast Cable Communications, LLC	`9.55ms` from Piscataway, US
98.36.59.200	AS7922 Comcast Cable Communications, LLC	`7.25ms` from Santa Clara, US
177.103.16.232	AS27699 TELEFÔNICA BRASIL S.A	`12.35ms` from Sao Paulo, BR
125.180.247.56	AS17858 LG POWERCOMM	`1.72ms` from Seoul, KR
36.226.81.120	AS3462 Data Communication Business Group	`1.06ms` from Taipei, TW
51.137.98.232	AS8075 Microsoft Corporation	`0.26ms` from Amsterdam, NL
123.59.224.232	AS23724 IDC, China Telecommunications Corporation	`2.55ms` from Beijing, CN
71.239.220.8	AS7922 Comcast Cable Communications, LLC	`4.85ms` from Chicago, US
178.198.121.216	AS3303 Swisscom (Switzerland) Ltd	`0.73ms` from Geneve, CH
117.5.233.168	AS7552 Viettel Group	`4.78ms` from Ho Chi Minh City, VN
143.160.55.40	AS8094 North West University	`3.69ms` from Johannesburg, ZA
2.102.10.104	AS13285 TalkTalk Communications Limited	`1.75ms` from London, GB
88.211.229.40	AS7979 Servers.com, Inc.	`0.16ms` from London, GB
68.207.254.104	AS33363 Charter Communications, Inc	`8.42ms` from Orlando, US

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.

traceroute -a -n -q1 -f4 168.137.4.1

traceroute to 168.137.4.1 (168.137.4.1): 64 hops max, 52 byte packets

4 [AS1299] 62.115.112.36 9.216 ms

5 [AS1299] 62.115.152.115 5.41 ms

6 [AS3356] 4.69.159.202 134.427 ms

7 [AS3356] 4.15.200.18 134.39 ms

8 [AS26989] 168.137.5.18 151.876 ms

9 [AS26989] 168.137.4.1 156.614 ms

Measurement taken from

IPinfo ProbeNet in Tallinn, EE

On March 20th 2026

What are IP address ranges?

IP address ranges, or netblocks, are groups of related IP addresses. They are usually represented as a base IP address, followed by a slash, and then a netmask which represents how many IP addresses are contained within the netblock. This format is known as CIDR. You'll also sometimes see netblocks given as a start ip address, and an end ip address, or an ip address range.

Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.

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