204.100.180.0/24

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 204.100.180.0/24

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

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

IP Address	ASN	Details
204.100.180.1	AS18558 Riverside County Office of Education	`2.04ms` 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
125.238.86.184	AS4771 Spark New Zealand Trading Ltd.	`12.43ms` from Auckland, NZ
41.42.247.168	AS8452 TE-AS	`7.48ms` from Cairo, EG
184.167.193.104	AS33588 Charter Communications LLC	`9.19ms` from Denver, US
31.145.59.248	AS206409 Ingenico Odeme Sistem Cozumleri AS	`1.98ms` from Istanbul, TR
148.78.203.24	AS21648 SageNet	`6.36ms` from Kansas City, US
15.200.220.8	AS8987 Amazon Data Services Ireland Ltd	`4.56ms` from Portland, US
183.118.31.56	AS4766 Korea Telecom	`6.91ms` from Seoul, KR
39.119.6.24	AS9318 SK Broadband Co Ltd	`3.63ms` from Seoul, KR
122.133.20.8	AS2518 BIGLOBE Inc.	`15.03ms` from Tokyo, JP
109.202.105.72	AS58181 ULTRANEX LTD	`0.46ms` from Amsterdam, NL
20.51.215.72	AS8075 Microsoft Corporation	`0.48ms` from Ashburn, US
130.111.231.56	AS557 University of Maine System	`13.45ms` from Boston, US
95.102.123.88	AS6855 Slovak Telekom, a.s.	`1.32ms` from Bratislava, SK
50.103.159.56	AS5650 Frontier Communications of America, Inc.	`8.98ms` from Chicago, US
144.6.75.248	AS4764 Aussie Broadband	`0.66ms` from Melbourne, AU
13.235.27.88	AS16509 Amazon.com, Inc.	`0.11ms` from Mumbai, IN
122.240.10.216	AS4134 CHINANET-BACKBONE	`10.81ms` from Nanchang, CN
45.75.85.88	AS38628 HIMEJI CABLE TELEVISION CORPORATION	`2.85ms` from Osaka, JP
101.66.185.216	AS4837 CHINA UNICOM China169 Backbone	`9.48ms` from Shanghai, CN
188.16.103.216	AS12389 PJSC Rostelecom	`8.12ms` from Yekaterinburg, RU
38.134.139.152	AS136336 Thamizhaga Internet Communications Private Limited	`1.53ms` from Chennai, IN
71.72.42.88	AS10796 Charter Communications Inc	`13.24ms` from Columbus, US
188.67.250.248	AS16086 DNA Oyj	`9.27ms` from Helsinki, FI
154.80.146.248	AS134175 SH2206-AP	`0.75ms` from Hong Kong, HK
107.3.90.8	AS7922 Comcast Cable Communications, LLC	`6.83ms` from Salt Lake City, US

Traceroute

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

traceroute -a -n -q1 204.100.180.1

traceroute to 204.100.180.1 (204.100.180.1): 64 hops max, 52 byte packets

1 [AS31898] 140.91.228.16 0.082 ms

2 [AS9498] 182.72.202.2 0.371 ms

3 [AS9498] 182.72.202.1 0.935 ms

4 [] 182.79.243.34 245.32 ms

5 [AS1299] 62.115.162.62 209.444 ms

6 [AS3356] 4.68.71.157 209.373 ms

7 [AS3356] 4.69.206.221 218.921 ms

8 [AS3356] 4.35.156.66 216.997 ms

9 [AS2152] 137.164.11.87 210.555 ms

10 [AS18558] 204.100.180.1 211.159 ms

Measurement taken from

IPinfo ProbeNet in Hyderabad, IN

On September 11th 2025

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