158.61.28.0/23

AS46196 · County of Riverside

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Summary

Country	United States
Domain	rivco.org
ASN	AS46196
Parent Range	158.61.0.0/16
Registry	ARIN
ID	RIVSIDECONET

WHOIS Details

NetHandle:      NET-158-61-0-0-1
OrgID:          CRIS-Z
Parent:         NET-158-0-0-0-0
NetName:        RIVSIDECONET
NetRange:       158.61.0.0 - 158.61.255.255
NetType:        allocation
RegDate:        1992-02-14
Updated:        2023-04-24
TechHandle:     FINCH165-ARIN
TechHandle:     NETWO9790-ARIN
AbuseHandle:    NETWO9790-ARIN
NOCHandle:      NETWO9790-ARIN
Source:         ARIN


OrgID:          CRIS-Z
OrgName:        County of Riverside
CanAllocate:    
Street:         Riverside County IT
Street:         3450 14th Street
Street:         4th Floor
City:           Riverside
State/Prov:     CA
Country:        US
PostalCode:     92501
RegDate:        2023-03-10
Updated:        2025-09-05
OrgAdminHandle: FINCH165-ARIN
OrgTechHandle:  FINCH165-ARIN
OrgAbuseHandle: NETWO10415-ARIN
OrgNOCHandle:   NETWO10415-ARIN
Source:         ARIN


POCHandle:      NETWO10415-ARIN
IsRole:         Y
LastName:       Network Operations
FirstName:      
Street:         3450 14th St.
City:           Riverside
State/Prov:     CA
Country:        US
PostalCode:     92501
RegDate:        2025-09-05
Updated:        2025-09-05
OfficePhone:    +1-951-955-7777
Mailbox:        it-ncc@rivco.org
Source:         ARIN


POCHandle:      FINCH165-ARIN
IsRole:         N
LastName:       Fincham
FirstName:      Martin
Street:         3450 14th Street
City:           Riverside
State/Prov:     CA
Country:        US
PostalCode:     92501
RegDate:        2022-11-23
Updated:        2024-11-22
OfficePhone:    +1-951-955-0631
Mailbox:        mfincham@rivco.org
Source:         ARIN


POCHandle:      NETWO9790-ARIN
IsRole:         Y
LastName:       Network Operations
FirstName:      
Street:         3450 14th St.
City:           Riverside
State/Prov:     CA
Country:        US
PostalCode:     92501
RegDate:        2022-11-28
Updated:        2024-02-20
OfficePhone:    +1-951-955-7777
Mailbox:        it-ncc@rivco.org
Source:         ARIN

Overlapping Ranges

BGP prefixes that contain 158.61.28.0/23

Range	ASN	Company	Num of IPs
158.61.0.0/16	AS46196	County of Riverside	65,536

Nearby Ranges

BGP prefixes that overlap with 158.61.0.0/16

Range	ASN	Company	Num of IPs
158.61.0.0/16	AS46196	County of Riverside	65,536

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

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

IP Address	ASN	Details
158.61.28.21	AS46196 County of Riverside	`2.88ms` 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
145.53.59.183	AS1136 KPN B.V.	`1.74ms` from Amsterdam, NL
34.225.94.7	AS14618 Amazon.com, Inc.	`0.47ms` from Ashburn, US
79.9.98.39	AS3269 Telecom Italia S.p.A.	`9.04ms` from Frosinone, IT
43.217.169.151	AS16509 Amazon.com, Inc.	`0.88ms` from Kuala Lumpur, MY
90.51.207.247	AS3215 Orange S.A.	`10.12ms` from Marseille, FR
50.100.158.167	AS577 Bell Canada	`11.19ms` from Montreal, CA
218.3.177.7	AS4134 CHINANET-BACKBONE	`7.21ms` from Nanjing, CN
70.23.88.39	AS701 Verizon Business	`2.51ms` from New York City, US
88.176.22.39	AS12322 Free SAS	`3.64ms` from Paris, FR
77.157.79.7	AS15557 Societe Francaise Du Radiotelephone - SFR SA	`0.90ms` from Paris, FR
189.180.135.151	AS8151 UNINET	`1.21ms` from Santiago de Queretaro, MX
152.0.188.55	AS6400 Compañía Dominicana de Teléfonos S. A.	`1.90ms` from Santo Domingo, DO
138.68.206.23	AS14061 DigitalOcean, LLC	`0.24ms` from Amsterdam, NL
128.163.191.103	AS23162 University of Kentucky	`9.35ms` from Chicago, US
20.221.223.151	AS8075 Microsoft Corporation	`0.19ms` from Chicago, US
20.107.188.215	AS8075 Microsoft Corporation	`0.16ms` from Dublin, IE
154.195.133.183	AS62240 Clouvider	`0.27ms` from Frankfurt am Main, DE
45.66.58.71	AS208180 Bluecube Cyber Security Solutions Limited	`0.71ms` from Manchester, GB
80.117.195.103	AS3269 Telecom Italia S.p.A.	`8.50ms` from Milan, IT
222.132.204.87	AS4837 CHINA UNICOM China169 Backbone	`8.80ms` from Qingdao, CN
37.29.68.71	AS31213 PJSC MegaFon	`1.81ms` from Saint Petersburg, RU
72.109.47.7	AS6167 Verizon Business	`10.76ms` from Santa Clara, US
189.233.161.87	AS8151 UNINET	`4.18ms` from Santiago de Queretaro, MX
186.202.17.215	AS27715 Locaweb Serviços de Internet S/A	`1.12ms` from Sao Paulo, BR
36.41.188.135	AS134768 CHINANET SHAANXI province Cloud Base network	`3.02ms` from Xi'an, CN

Traceroute

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

traceroute -a -n -q1 -f5 -m11 158.61.29.22

traceroute to 158.61.29.22 (158.61.29.22): 11 hops max, 52 byte packets

5 [AS3549] 189.125.249.237 3.108 ms

6 [AS3356] 4.69.208.130 188.02 ms

7 [AS3356] 4.42.90.202 193.262 ms

8 [AS46196] 158.61.11.234 193.826 ms

9 *

10 *

11 *

Measurement taken from

IPinfo ProbeNet in Sao Paulo, BR

On March 13th 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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