170.164.87.0/24

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:      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


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

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

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

IP Address	ASN	Details
170.164.87.249	AS19739 County of San Bernardino	`4.67ms` from Los Angeles, 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
84.86.57.88	AS1136 KPN B.V.	`1.16ms` from Amsterdam, NL
3.136.87.104	AS16509 Amazon.com, Inc.	`0.72ms` from Columbus, US
23.94.2.56	AS36352 HostPapa	`0.29ms` from Dallas, US
2.241.227.200	AS6805 Telefonica Germany GmbH & Co.OHG	`2.30ms` from Hamburg, DE
192.249.89.200	AS134196 ANYUN INTERNET TECHNOLOGY (HK) CO.,LIMITED	`7.29ms` from Hong Kong, HK
16.50.18.56	AS16509 Amazon.com, Inc.	`0.59ms` from Melbourne, AU
126.86.45.88	AS17676 SoftBank Corp.	`8.38ms` from Osaka, JP
36.3.236.120	AS2519 ARTERIA Networks Corporation	`2.18ms` from Osaka, JP
187.183.251.184	AS28573 Claro NXT Telecomunicacoes Ltda	`14.07ms` from Rio de Janeiro, BR
182.216.225.232	AS17858 LG POWERCOMM	`1.61ms` from Seoul, KR
221.168.203.168	AS4766 Korea Telecom	`1.43ms` from Seoul, KR
180.153.43.24	AS4812 China Telecom (Group)	`3.37ms` from Shanghai, CN
124.144.214.168	AS9824 JCOM Co., Ltd.	`12.85ms` from Tokyo, JP
160.202.133.40	AS60781 LeaseWeb Netherlands B.V.	`0.24ms` from Amsterdam, NL
51.224.73.152	AS16509 Amazon.com, Inc.	`0.84ms` from Berlin, DE
156.208.116.40	AS8452 TE-AS	`4.91ms` from Cairo, EG
37.157.3.8	AS198622 Adform A/S	`0.25ms` from Copenhagen, DK
88.64.185.248	AS3209 Vodafone GmbH	`7.90ms` from Frankfurt am Main, DE
103.155.139.8	AS141165 Australian United Retailers Ltd.	`0.12ms` from Melbourne, AU
96.248.122.24	AS701 Verizon Business	`3.22ms` from New York City, US
217.21.174.248	AS15721 C.T.CO. Ltd.	`0.69ms` from Riga, LV
98.207.249.56	AS7922 Comcast Cable Communications, LLC	`5.63ms` from San Jose, US
201.42.132.200	AS27699 TELEFÔNICA BRASIL S.A	`4.61ms` from Sao Paulo, BR
218.36.252.24	AS18302 SK Telecom	`2.21ms` from Seoul, KR
175.253.248.24	AS4766 Korea Telecom	`1.94ms` from Seoul, KR

Traceroute

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

traceroute -a -n -q1 170.164.87.249

traceroute to 170.164.87.249 (170.164.87.249): 64 hops max, 52 byte packets

1 [AS63023] 23.150.152.1 0.485 ms

2 [AS3257] 209.120.128.65 0.965 ms

3 [AS3257] 89.149.186.105 0.209 ms

4 [AS3257] 198.47.103.178 0.284 ms

5 [AS3356] 4.69.160.38 1.28 ms

6 [AS19739] 170.164.87.249 4.679 ms

Measurement taken from

IPinfo ProbeNet in Los Angeles, US

On January 9th 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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