204.100.152.0/24

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 204.100.152.0/24

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
44.228.19.24	AS16509 Amazon.com, Inc.	`0.68ms` from Boardman, US
64.44.192.40	AS20278 Nexeon Technologies, Inc.	`0.24ms` from Chicago, US
207.161.37.120	AS7122 Bell Canada	`16.25ms` from Chicago, US
68.12.107.88	AS22773 Cox Communications Inc.	`7.99ms` from Dallas, US
73.78.179.200	AS7922 Comcast Cable Communications, LLC	`9.44ms` from Denver, US
176.148.176.200	AS5410 Bouygues Telecom SA	`4.93ms` from Frankfurt am Main, DE
109.133.241.72	AS5432 Proximus NV	`3.67ms` from Gravelines, FR
123.21.237.104	AS45899 VNPT Corp	`1.54ms` from Ho Chi Minh City, VN
129.154.239.8	AS31898 Oracle Corporation	`0.16ms` from Mumbai, IN
208.32.220.200	AS3643 Sprint	`0.34ms` from Secaucus, US
49.163.190.8	AS17858 LG POWERCOMM	`1.92ms` from Seoul, KR
57.155.20.88	AS8075 Microsoft Corporation	`0.45ms` from Singapore, SG
171.112.158.184	AS4134 CHINANET-BACKBONE	`4.59ms` from Wuhan, CN
47.185.83.40	AS5650 Frontier Communications of America, Inc.	`1.40ms` from Dallas, US
3.64.150.248	AS16509 Amazon.com, Inc.	`0.28ms` from Frankfurt am Main, DE
45.81.44.200	AS62336 PURtel.com GmbH	`2.30ms` from Frankfurt am Main, DE
144.132.213.216	AS1221 Telstra Limited	`9.28ms` from Melbourne, AU
71.204.245.200	AS7922 Comcast Cable Communications, LLC	`15.14ms` from Miami, US
41.226.225.8	AS37705 TOPNET	`7.43ms` from Palermo, IT
177.153.235.200	AS27715 Locaweb Serviços de Internet S/A	`0.97ms` from Sao Paulo, BR
61.82.119.8	AS4766 Korea Telecom	`1.43ms` from Seoul, KR
183.101.175.136	AS4766 Korea Telecom	`1.52ms` from Seoul, KR
1.157.227.120	AS1221 Telstra Limited	`1.26ms` from Sydney, AU
95.35.177.8	AS1680 Cellcom Fixed Line Communication L.P	`1.55ms` from Tel Aviv, IL
13.230.146.136	AS16509 Amazon.com, Inc.	`0.30ms` from Tokyo, JP

Traceroute

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

traceroute -a -n -q1 -f2 -m11 204.100.152.95

traceroute to 204.100.152.95 (204.100.152.95): 11 hops max, 52 byte packets

2 [AS57304] 139.45.234.234 6.872 ms

3 *

4 *

5 *

6 *

7 [AS2152] 137.164.11.87 176.761 ms

8 [AS2152] 137.164.1.111 178.916 ms

9 *

10 *

11 *

Measurement taken from

IPinfo ProbeNet in Saint Petersburg, RU

On September 11th 2025

What are IP address ranges?

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