204.100.228.0/24

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 204.100.228.0/24

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
95.110.193.168	AS31034 Aruba S.p.A.	`0.26ms` from Arezzo, IT
159.65.144.8	AS14061 DigitalOcean, LLC	`0.30ms` from Bengaluru, IN
87.184.225.40	AS3320 Deutsche Telekom AG	`4.65ms` from Duesseldorf, DE
93.225.145.248	AS3320 Deutsche Telekom AG	`5.38ms` from Frankfurt am Main, DE
14.229.137.216	AS45899 VNPT Corp	`3.33ms` from Hanoi, VN
14.182.138.152	AS45899 VNPT Corp	`2.69ms` from Hanoi, VN
103.115.16.72	AS9009 M247 Europe SRL	`0.12ms` from Hong Kong, HK
122.54.213.232	AS9299 Philippine Long Distance Telephone Company	`1.53ms` from Manila, PH
167.116.143.200	AS6057 Administracion Nacional de Telecomunicaciones	`1.49ms` from Montevideo, UY
109.195.226.136	AS57378 JSC ER-Telecom Holding	`16.03ms` from Moscow, RU
91.169.46.40	AS12322 Free SAS	`5.76ms` from Paris, FR
68.121.169.248	AS7018 AT&T Enterprises, LLC	`2.96ms` from San Jose, US
106.202.198.200	AS24560 Bharti Airtel Ltd., Telemedia Services	`3.02ms` from Ahmedabad, IN
187.212.238.104	AS8151 UNINET	`0.94ms` from Guadalajara, MX
87.183.90.136	AS3320 Deutsche Telekom AG	`4.70ms` from Hamburg, DE
106.70.123.152	AS4804 Microplex PTY LTD	`1.78ms` from Melbourne, AU
96.39.138.88	AS20115 Charter Communications LLC	`12.50ms` from Minneapolis, US
46.73.31.56	AS12714 PJSC MegaFon	`9.95ms` from Moscow, RU
191.197.137.136	AS26599 TELEFÔNICA BRASIL S.A	`7.36ms` from Novo Hamburgo, BR
153.167.216.200	AS4713 NTT Communications Corporation	`9.32ms` from Osaka, JP
93.124.142.152	AS25400 Telia Norge AS	`2.50ms` from Oslo, NO
3.87.237.104	AS14618 Amazon.com, Inc.	`0.43ms` from Reston, US
91.151.201.8	AS29329 Resource-M LLC	`0.70ms` from Saint Petersburg, RU
43.135.142.56	AS132203 Tencent Building, Kejizhongyi Avenue	`0.31ms` from San Jose, US
47.115.71.88	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`1.58ms` from Shenzhen, CN

Traceroute

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

traceroute -a -n -q1 -m13 204.100.228.51

traceroute to 204.100.228.51 (204.100.228.51): 13 hops max, 52 byte packets

1 [AS31898] 140.204.216.14 0.078 ms

2 [AS3356] 8.243.221.202 0.407 ms

3 [AS3356] 8.243.221.201 1.956 ms

4 *

5 [AS3356] 4.35.156.66 42.477 ms

6 [AS2152] 137.164.11.87 44.068 ms

7 [AS2152] 137.164.1.111 44.232 ms

8 [AS18558] 204.100.229.66 44.279 ms

9 [AS18558] 204.100.229.65 44.658 ms

10 [AS18558] 204.100.229.66 44.413 ms

11 *

12 *

13 *

Measurement taken from

IPinfo ProbeNet in Monterrey, MX

On September 11th 2025

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