204.100.106.0/24

AS18558 · Riverside County Office of Education

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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:        2025-09-03
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:        2025-09-11
OrgAdminHandle: WILKI325-ARIN
OrgTechHandle:  RD75-ARIN
OrgTechHandle:  WILKI325-ARIN
OrgAbuseHandle: RD75-ARIN
OrgAbuseHandle: WILKI325-ARIN
OrgNOCHandle:   RD75-ARIN
OrgNOCHandle:   WILKI325-ARIN
OrgRoutingHandle:   RD75-ARIN
OrgRoutingHandle:   WILKI325-ARIN
OrgDNSHandle:   RD75-ARIN
OrgDNSHandle:   WILKI325-ARIN
Source:         ARIN


POCHandle:      RD75-ARIN
IsRole:         N
LastName:       D'Souza
FirstName:      Richard
Street:         Riverside County Office of Education
Street:         3939 13th Street
City:           Riverside
State/Prov:     CA
Country:        US
PostalCode:     92502
RegDate:        1998-05-15
Updated:        2025-01-08
OfficePhone:    +1-951-826-6475
Mailbox:        rdsouza@rcoe.us
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:        dwilkinson@rcoe.us
Source:         ARIN

Overlapping Ranges

BGP prefixes that contain 204.100.106.0/24

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

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Useful for Cybersecurity

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Pingable IPs

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

IP Address	ASN	Details
204.100.106.1	AS18558 Riverside County Office of Education	`1.66ms` 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
64.252.62.56	AS7018 AT&T Enterprises, LLC	`10.59ms` from Atlanta, US
88.251.149.136	AS9121 Turk Telekomunikasyon Anonim Sirketi	`6.53ms` from Bursa, TR
77.77.237.248	AS42560 Telemach BH d.o.o. Sarajevo	`5.02ms` from Novi Travnik, BA
54.70.61.24	AS16509 Amazon.com, Inc.	`4.53ms` from Portland, US
52.52.155.40	AS16509 Amazon.com, Inc.	`0.13ms` from San Jose, US
121.137.239.72	AS4766 Korea Telecom	`1.41ms` from Seoul, KR
74.179.226.40	AS8075 Microsoft Corporation	`0.39ms` from Ashburn, US
110.174.61.184	AS7545 TPG Telecom Limited	`1.57ms` from Brisbane, AU
181.110.147.136	AS7303 Telecom Argentina S.A.	`1.88ms` from Buenos Aires, AR
98.121.217.248	AS11426 Charter Communications Inc	`8.61ms` from Charlotte, US
216.147.196.200	AS32058 Sinclair Broadcast Group, Inc.	`1.33ms` from Chicago, US
68.50.20.216	AS7922 Comcast Cable Communications, LLC	`16.87ms` from Chicago, US
34.123.142.200	AS396982 Google LLC	`0.12ms` from Council Bluffs, US
164.235.72.8	AS27142 United States Department of Defense (DoD)	`10.09ms` from Dallas, US
79.255.199.136	AS3320 Deutsche Telekom AG	`4.28ms` from Frankfurt am Main, DE
4.185.155.120	AS8075 Microsoft Corporation	`0.22ms` from Frankfurt am Main, DE
96.18.236.24	AS11492 CABLE ONE, INC.	`7.15ms` from Kansas City, US
171.104.168.136	AS4134 CHINANET-BACKBONE	`8.09ms` from Nanning, CN
69.113.114.168	AS6128 Cablevision Systems Corp.	`10.05ms` from New York City, US
63.155.39.152	AS209 CenturyLink Communications, LLC	`3.05ms` from Portland, US
52.248.96.88	AS8075 Microsoft Corporation	`0.32ms` from San Antonio, US
71.83.121.24	AS20115 Charter Communications LLC	`12.70ms` from San Jose, US
4.217.166.152	AS8075 Microsoft Corporation	`1.09ms` from Seoul, KR
118.222.204.120	AS9318 SK Broadband Co Ltd	`5.36ms` from Seoul, KR
140.111.109.184	AS1659 Taiwan Academic Network (TANet) Information Center	`4.83ms` from Taipei, TW

Traceroute

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

traceroute -a -n -q1 -f2 204.100.106.12

traceroute to 204.100.106.12 (204.100.106.12): 64 hops max, 52 byte packets

2 [AS42831] 78.110.170.193 13.948 ms

3 *

4 *

5 [AS3356] 4.35.156.66 139.036 ms

6 [AS2152] 137.164.11.87 140.191 ms

7 [AS2152] 137.164.1.111 140.298 ms

8 [AS18558] 204.100.105.2 145.994 ms

9 [AS18558] 204.100.106.12 140.279 ms

Measurement taken from

IPinfo ProbeNet in Coventry, GB

On September 11th 2025

What are IP address ranges?

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