204.100.75.0/24

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 204.100.75.0/24

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
97.131.194.56	AS6167 Verizon Business	`17.41ms` from Atlanta, US
39.107.43.104	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`1.32ms` from Beijing, CN
84.32.45.72	AS142036 Hosteons Pte. Ltd.	`0.23ms` from Dallas, US
91.152.143.152	AS719 Elisa Oyj	`0.95ms` from Helsinki, FI
160.191.50.152	AS135918 VIET DIGITAL TECHNOLOGY LIABILITY COMPANY	`0.36ms` from Ho Chi Minh City, VN
182.240.128.168	AS4134 CHINANET-BACKBONE	`3.73ms` from Kunming, CN
67.187.102.72	AS7922 Comcast Cable Communications, LLC	`2.89ms` from Murfreesboro, US
72.89.49.88	AS701 Verizon Business	`3.41ms` from New York City, US
176.51.244.72	AS12389 PJSC Rostelecom	`1.19ms` from Novosibirsk, RU
54.172.129.8	AS14618 Amazon.com, Inc.	`0.22ms` from Reston, US
35.217.82.24	AS15169 Google LLC	`0.13ms` from Salt Lake City, US
32.212.118.136	AS46690 Southern New England Telephone Company and SNET America, Inc.	`7.80ms` from Secaucus, US
71.187.145.200	AS701 Verizon Business	`2.19ms` from Secaucus, US
115.4.245.184	AS4766 Korea Telecom	`1.43ms` from Seoul, KR
184.51.96.232	AS16625 Akamai Technologies, Inc.	`0.21ms` from Singapore, SG
125.233.50.200	AS3462 Data Communication Business Group	`1.90ms` from Taichung, TW
210.160.210.8	AS4713 NTT Communications Corporation	`3.39ms` from Tokyo, JP
97.137.25.104	AS6167 Verizon Business	`19.07ms` from Ashburn, US
85.215.83.40	AS6724 Strato GmbH	`0.52ms` from Berlin, DE
190.51.240.72	AS22927 Telefonica de Argentina	`2.23ms` from Buenos Aires, AR
84.137.235.152	AS3320 Deutsche Telekom AG	`6.96ms` from Duesseldorf, DE
210.6.219.248	AS9269 Hong Kong Broadband Network Ltd.	`1.01ms` from Hong Kong, HK
46.159.127.216	AS12389 PJSC Rostelecom	`1.19ms` from Krasnodar, RU
95.95.208.200	AS2860 NOS COMUNICACOES, S.A.	`6.65ms` from Lisbon, PT
176.114.210.8	AS50060 Annet Ltd.	`3.79ms` from Moscow, RU

Traceroute

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

traceroute -a -n -q1 -m8 204.100.75.175

traceroute to 204.100.75.175 (204.100.75.175): 8 hops max, 52 byte packets

1 [AS15169] 66.249.94.36 148.402 ms

2 *

3 *

4 [AS2152] 137.164.11.87 149.38 ms

5 [AS2152] 137.164.1.111 149.394 ms

6 *

7 *

8 *

Measurement taken from

IPinfo ProbeNet in Frankfurt am Main, DE

On September 11th 2025

What are IP address ranges?

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