204.100.193.0/24

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 204.100.193.0/24

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

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
136.57.70.248	AS16591 Google Fiber Inc.	`5.62ms` from Atlanta, US
173.226.139.8	AS53780 APPRIVER LLC	`0.80ms` from Atlanta, US
107.201.157.56	AS7018 AT&T Enterprises, LLC	`6.58ms` from Atlanta, US
196.242.4.24	AS58065 Orion Network Limited	`0.49ms` from Berlin, DE
59.98.104.200	AS9829 National Internet Backbone	`16.99ms` from Chennai, IN
97.95.114.40	AS20115 Charter Communications LLC	`8.53ms` from Chicago, US
35.223.187.136	AS396982 Google LLC	`0.13ms` from Council Bluffs, US
65.38.100.88	AS52423 Data Miners S.A. ( Racknation.cr )	`0.23ms` from Curridabat, CR
176.198.191.56	AS3209 Vodafone GmbH	`11.14ms` from Frankfurt am Main, DE
78.94.202.152	AS3209 Vodafone GmbH	`3.28ms` from Frankfurt am Main, DE
93.210.161.232	AS3320 Deutsche Telekom AG	`8.35ms` from Frankfurt am Main, DE
91.12.242.56	AS3320 Deutsche Telekom AG	`5.55ms` from Frankfurt am Main, DE
129.173.64.120	AS8111 Dalhousie University	`0.40ms` from Halifax, CA
188.118.137.168	AS9145 EWE TEL GmbH	`7.49ms` from Hamburg, DE
185.105.73.168	AS50746 Britannic Technologies Ltd	`0.73ms` from London, GB
178.234.215.184	AS12389 PJSC Rostelecom	`8.36ms` from Moscow, RU
108.216.156.56	AS7018 AT&T Enterprises, LLC	`3.60ms` from San Jose, US
187.154.207.168	AS8151 UNINET	`1.25ms` from Santiago de Queretaro, MX
58.148.28.72	AS17858 LG POWERCOMM	`1.45ms` from Seoul, KR
112.165.130.184	AS4766 Korea Telecom	`3.29ms` from Seoul, KR
73.163.62.88	AS7922 Comcast Cable Communications, LLC	`8.23ms` from Ashburn, US
94.132.101.184	AS2860 NOS COMUNICACOES, S.A.	`5.62ms` from Braga, PT
217.247.241.136	AS3320 Deutsche Telekom AG	`9.70ms` from Frankfurt am Main, DE
113.173.202.248	AS45899 VNPT Corp	`1.64ms` from Ho Chi Minh City, VN
165.120.117.184	AS2856 British Telecommunications PLC	`3.20ms` from London, GB

Traceroute

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

traceroute -a -n -q1 -f3 -m19 204.100.193.121

traceroute to 204.100.193.121 (204.100.193.121): 19 hops max, 52 byte packets

3 [AS39386] 178.86.50.108 0.366 ms

4 *

5 *

6 *

7 *

8 [AS2152] 137.164.11.111 224.215 ms

9 [AS2152] 137.164.11.83 224.145 ms

10 [AS2152] 137.164.11.85 224.259 ms

11 [AS2152] 137.164.11.41 226.131 ms

12 [AS2152] 137.164.14.205 224.086 ms

13 [AS2152] 137.164.13.38 224.21 ms

14 [AS18558] 204.100.255.86 234.386 ms

15 [AS18558] 204.100.255.85 229.526 ms

16 [AS18558] 204.100.255.86 242.807 ms

17 *

18 *

19 *

Measurement taken from

IPinfo ProbeNet in Riyadh, SA

On September 11th 2025

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