204.100.213.0/24

AS18558 · Riverside County Office of Education

Need more data or want to access it via API or data downloads? Sign up to get free access

Summary

Country	United States
Domain	rcoe.us
ASN	AS18558
Parent Range	204.100.0.0/16
Registry	ARIN
ID	RCOEK-12NET

WHOIS Details

NetHandle:      NET-204-100-0-0-1
OrgID:          COUNTY-20
Parent:         NET-204-0-0-0-0
NetName:        RCOEK-12NET
NetRange:       204.100.0.0 - 204.100.255.255
NetType:        allocation
RegDate:        1994-07-13
Updated:        2025-10-20
TechHandle:     ELLIS608-ARIN
TechHandle:     WILKI325-ARIN
AbuseHandle:    WILKI325-ARIN
NOCHandle:      WILKI325-ARIN
Source:         ARIN


OrgID:          COUNTY-20
OrgName:        County of Riverside
CanAllocate:    
Street:         Information Technology Services
Street:         3939 Thirteenth Street
City:           Riverside
State/Prov:     CA
Country:        US
PostalCode:     92502
RegDate:        1994-07-13
Updated:        2025-10-20
OrgAdminHandle: WILKI325-ARIN
OrgTechHandle:  ELLIS608-ARIN
OrgTechHandle:  WILKI325-ARIN
OrgAbuseHandle: WILKI325-ARIN
OrgNOCHandle:   WILKI325-ARIN
OrgRoutingHandle:   WILKI325-ARIN
OrgDNSHandle:   WILKI325-ARIN
Source:         ARIN


POCHandle:      ELLIS608-ARIN
IsRole:         N
LastName:       Ellis
FirstName:      Jared
Street:         3939 Thirteenth Street
City:           Riverside
State/Prov:     CA
Country:        US
PostalCode:     92502
RegDate:        2025-09-12
Updated:        2025-09-12
OfficePhone:    +1-951-826-6556
Mailbox:        [email protected]
Source:         ARIN


POCHandle:      WILKI325-ARIN
IsRole:         N
LastName:       Wilkinson
FirstName:      David
Street:         3939 Thirteenth Street
City:           Riverside
State/Prov:     CA
Country:        US
PostalCode:     92502
RegDate:        2025-01-08
Updated:        2025-09-04
OfficePhone:    +1-951-826-6560
Mailbox:        [email protected]
Source:         ARIN

Overlapping Ranges

BGP prefixes that contain 204.100.213.0/24

Range	ASN	Company	Num of IPs
204.100.0.0/16	AS18558	County of Riverside	65,536

Nearby Ranges

BGP prefixes that overlap with 204.100.0.0/16

Range	ASN	Company	Num of IPs
204.100.0.0/16	AS18558	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

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
125.24.59.248	AS23969 TOT Public Company Limited	`6.77ms` from Bangkok, TH
76.138.30.152	AS7922 Comcast Cable Communications, LLC	`15.03ms` from Dallas, US
51.182.18.40	AS5607 Sky UK Limited	`1.53ms` from Dublin, IE
95.222.139.120	AS3209 Vodafone GmbH	`5.16ms` from Frankfurt am Main, DE
98.234.29.200	AS7922 Comcast Cable Communications, LLC	`6.92ms` from Fremont, US
81.141.215.104	AS2856 British Telecommunications PLC	`2.99ms` from London, GB
80.47.245.24	AS13285 TalkTalk Communications Limited	`2.49ms` from Manchester, GB
93.188.227.248	AS45041 Hi-Net Srl	`9.48ms` from Milan, IT
182.68.1.200	AS24560 Bharti Airtel Ltd., Telemedia Services	`15.95ms` from Mumbai, IN
97.191.206.152	AS6167 Verizon Business	`14.30ms` from San Jose, US
200.9.184.88	AS28396 AITelecom S.A. de C.V.	`3.95ms` from Santiago de Queretaro, MX
144.62.147.248	AS6128 Cablevision Systems Corp.	`16.30ms` from Secaucus, US
112.140.105.104	AS38109 SK Broadband Co Ltd	`9.55ms` from Seoul, KR
160.251.102.8	AS7506 GMO Internet Group, Inc.	`0.30ms` from Tokyo, JP
133.242.3.8	AS7684 SAKURA Internet Inc.	`16.49ms` from Tokyo, JP
89.146.38.8	AS28685 Routit BV	`3.95ms` from Amsterdam, NL
162.157.203.104	AS852 TELUS Communications Inc.	`1.37ms` from Edmonton, CA
72.238.168.88	AS33363 Charter Communications, Inc	`5.21ms` from Orlando, US
59.190.166.136	AS17511 OPTAGE Inc.	`2.55ms` from Osaka, JP
76.24.152.24	AS7922 Comcast Cable Communications, LLC	`7.48ms` from Providence, US
146.48.81.216	AS137 Consortium GARR	`5.38ms` from Rome, IT
189.245.0.72	AS8151 UNINET	`4.05ms` from Santiago de Queretaro, MX
118.41.124.8	AS4766 Korea Telecom	`5.74ms` from Seoul, KR
115.4.188.104	AS4766 Korea Telecom	`2.56ms` from Seoul, KR
39.137.1.104	AS56044 China Mobile communications corporation	`10.10ms` from Tieling, CN

Traceroute

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

traceroute -a -n -q1 -f3 -m10 204.100.213.253

traceroute to 204.100.213.253 (204.100.213.253): 10 hops max, 52 byte packets

3 [AS2152] 137.164.11.87 25.603 ms

4 [AS2152] 137.164.1.111 25.613 ms

5 [AS18558] 204.100.214.66 26.267 ms

6 [AS18558] 204.100.214.65 28.444 ms

7 [AS18558] 204.100.214.66 26.016 ms

8 *

9 *

10 *

Measurement taken from

IPinfo ProbeNet in Salt Lake City, 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.

An API built with users in mind: reliable, accurate, and easy-to-use

Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.

Get Started for Free Contact Sales