170.164.44.0/23

AS19739 · County of San Bernardino

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Summary

Country	United States
Domain	sbcounty.gov
ASN	AS19739
Registry	ARIN
ID	SANBDNO

WHOIS Details

NetHandle:      NET-170-164-0-0-1
OrgID:          SBC-8-Z
Parent:         NET-170-0-0-0-0
NetName:        SANBDNO
NetRange:       170.164.0.0 - 170.164.255.255
NetType:        allocation
RegDate:        1994-07-14
Updated:        2026-01-05
TechHandle:     DVR-ARIN
TechHandle:     EJM33-ARIN
AbuseHandle:    DVR-ARIN
AbuseHandle:    EJM33-ARIN
Source:         ARIN


OrgID:          SBC-8-Z
OrgName:        San Bernardino County
CanAllocate:    
Street:         Information Services Department
Street:         670 E. Gilbert St.
City:           San Bernardino
State/Prov:     CA
Country:        US
PostalCode:     92415-0915
RegDate:        2008-04-29
Updated:        2021-10-14
OrgAdminHandle: DVR-ARIN
OrgTechHandle:  DVR-ARIN
OrgTechHandle:  EJM33-ARIN
OrgAbuseHandle: DVR-ARIN
OrgAbuseHandle: EJM33-ARIN
Source:         ARIN


POCHandle:      EJM33-ARIN
IsRole:         N
LastName:       Montengero
FirstName:      Eduardo
Street:         670 E. Gilbert Street
City:           San Bernardino
State/Prov:     CA
Country:        US
PostalCode:     92415
RegDate:        2019-09-26
Updated:        2022-01-31
OfficePhone:    +1-909-388-5571
Mailbox:        emontenegro@isd.sbcounty.gov
Source:         ARIN


POCHandle:      DVR-ARIN
IsRole:         N
LastName:       Robbins
FirstName:      David
Street:         670 E. Gilbert Street
City:           San Bernardino
State/Prov:     CA
Country:        US
PostalCode:     92415
RegDate:        2021-08-19
Updated:        2026-01-05
OfficePhone:    +1-909-388-5553
Mailbox:        david.robbins@itd.sbcounty.gov
Source:         ARIN

Nearby Ranges

BGP prefixes that overlap with 170.164.0.0/16

No nearby ranges found.

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

No IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

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
159.8.251.23	AS36351 IBM Cloud	`1.22ms` from Amsterdam, NL
52.94.79.71	AS16509 Amazon.com, Inc.	`0.42ms` from Boardman, US
118.249.23.71	AS4134 CHINANET-BACKBONE	`1.70ms` from Changsha, CN
50.106.71.119	AS5650 Frontier Communications of America, Inc.	`0.59ms` from Chicago, US
3.254.187.247	AS16509 Amazon.com, Inc.	`0.17ms` from Dublin, IE
84.176.216.135	AS3320 Deutsche Telekom AG	`1.84ms` from Duesseldorf, DE
3.11.247.135	AS16509 Amazon.com, Inc.	`0.18ms` from London, GB
104.49.250.183	AS7018 AT&T Enterprises, LLC	`2.11ms` from Miami, US
107.2.127.215	AS7922 Comcast Cable Communications, LLC	`2.43ms` from Minneapolis, US
75.2.209.135	AS7018 AT&T Enterprises, LLC	`3.40ms` from San Jose, US
1.210.102.23	AS3786 LG DACOM Corporation	`5.64ms` from Seoul, KR
112.169.86.119	AS4766 Korea Telecom	`1.14ms` from Seoul, KR
203.141.158.39	AS2514 NTT PC Communications, Inc.	`2.12ms` from Tokyo, JP
153.174.228.231	AS4713 NTT DOCOMO BUSINESS,Inc.	`3.44ms` from Tokyo, JP
105.100.18.23	AS36947 Telecom Algeria	`8.87ms` from Valencia, ES
103.116.119.23	AS141351 Rural Development Project Network	`1.30ms` from Dhaka, BD
86.44.163.23	AS5466 Eircom Limited	`1.39ms` from Dublin, IE
93.221.161.151	AS3320 Deutsche Telekom AG	`7.31ms` from Frankfurt am Main, DE
180.243.241.87	AS7713 PT Telekomunikasi Indonesia	`1.82ms` from Jakarta, ID
90.39.158.119	AS3215 Orange S.A.	`1.88ms` from Lyon, FR
34.157.44.151	AS396982 Google LLC	`0.10ms` from Madrid, ES
90.65.64.247	AS3215 Orange S.A.	`9.08ms` from Marseille, FR
117.89.191.39	AS4134 CHINANET-BACKBONE	`1.25ms` from Nanjing, CN
176.230.166.119	AS12400 Partner Communications Ltd.	`1.48ms` from Rosh Ha‘Ayin, IL
125.237.46.103	AS4771 Spark New Zealand Trading Ltd.	`1.12ms` from Auckland, NZ

Traceroute

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

traceroute -a -n -q1 -f3 -m7 170.164.44.247

traceroute to 170.164.44.247 (170.164.44.247): 7 hops max, 52 byte packets

3 [AS3356] 4.69.133.206 55.23 ms

4 [AS3356] 4.36.105.74 61.205 ms

5 *

6 *

7 *

Measurement taken from

IPinfo ProbeNet in St. Louis, US

On January 19th 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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