209.129.0.0/23

AS399574 · Riverside Community College District

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Summary

Country	United States
Domain	riverside.cz
ASN	AS399574
Parent Range	209.129.0.0/16
Registry	ARIN
ID	RIV-CC-0-9

WHOIS Details

NetHandle:      NET-209-129-0-0-2
OrgID:          RCC-14
Parent:         NET-209-129-0-0-1
NetName:        RIV-CC-0-9
NetRange:       209.129.0.0 - 209.129.9.255
NetType:        reassignment
RegDate:        2006-11-08
Updated:        2006-11-08
Source:         ARIN


OrgID:          RCC-14
OrgName:        Riverside Community College
CanAllocate:    
Street:         4800 Magnolia Avenue
City:           Riverside
State/Prov:     CA
Country:        US
PostalCode:     92506-1293
RegDate:        1997-08-15
Updated:        2022-11-07
OrgAdminHandle: DOMAI64-ARIN
OrgTechHandle:  OPERA63-ARIN
OrgAbuseHandle: ABUSE711-ARIN
Source:         ARIN


POCHandle:      DOMAI64-ARIN
IsRole:         Y
LastName:       Admin Domain
FirstName:      
Street:         16700 Valley View Ave.
Street:         Suite 400
City:           La Mirada
State/Prov:     CA
Country:        US
PostalCode:     90638
RegDate:        2004-03-25
Updated:        2025-10-27
OfficePhone:    +1-714-220-3494
Mailbox:        [email protected]
Source:         ARIN


POCHandle:      OPERA63-ARIN
IsRole:         Y
LastName:       Admin Domain
FirstName:      
Street:         16700 Valley View Ave.
Street:         Suite 400
City:           La Mirada
State/Prov:     CA
Country:        US
PostalCode:     90638
RegDate:        2004-03-25
Updated:        2025-01-07
OfficePhone:    +1-714-220-3494
Mailbox:        [email protected]
Source:         ARIN


POCHandle:      ABUSE711-ARIN
IsRole:         Y
LastName:       CENIC Abuse
FirstName:      
Street:         16700 Valley View Ave.
Street:         Suite 400
City:           La Mirada
State/Prov:     CA
Country:        US
PostalCode:     90638
RegDate:        2004-09-17
Updated:        2025-11-06
OfficePhone:    +1-714-220-3494
Mailbox:        [email protected]
Source:         ARIN

Overlapping Ranges

BGP prefixes that contain 209.129.0.0/23

Range	ASN	Company	Num of IPs
209.129.0.0/16	AS2152	CENIC	65,536
209.129.0.0/16	AS2153	CENIC	65,536
209.129.0.0/16	AS9	CENIC	65,536

Nearby Ranges

BGP prefixes that overlap with 209.129.0.0/16

Range	ASN	Company	Num of IPs
209.129.0.0/16	AS2152	CENIC	65,536
209.129.0.0/16	AS2153	CENIC	65,536
209.129.0.0/16	AS9	CENIC	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

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

IP Address	ASN	Details
209.129.0.251	AS399574 Riverside Community College District	`3.46ms` from Los Angeles, US
209.129.1.100	AS399574 Riverside Community College District	`3.27ms` 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
17.1.250.103	AS714 Apple Inc.	`0.34ms` from Ashburn, US
188.210.90.103	AS50322 Softelligence SRL	`0.86ms` from Bucharest, RO
201.179.42.199	AS22927 Telefonica de Argentina	`7.81ms` from Buenos Aires, AR
216.146.216.103	AS7859 pair Networks	`0.36ms` from Denver, US
89.87.111.39	AS5410 Bouygues Telecom SA	`6.07ms` from Frankfurt am Main, DE
212.6.36.87	AS62240 Clouvider	`0.26ms` from Frankfurt am Main, DE
93.230.226.87	AS3320 Deutsche Telekom AG	`5.02ms` from Hamburg, DE
115.198.181.7	AS4134 CHINANET-BACKBONE	`5.47ms` from Hangzhou, CN
220.180.149.167	AS4134 CHINANET-BACKBONE	`11.36ms` from Huai'an, CN
2.136.253.215	AS3352 TELEFONICA DE ESPANA S.A.U.	`2.73ms` from Madrid, ES
173.54.97.167	AS701 Verizon Business	`2.51ms` from New York City, US
44.193.24.215	AS14618 Amazon.com, Inc.	`0.18ms` from Reston, US
187.94.127.23	AS28658 Gigalink de Nova Friburgo Soluções em Rede Multimi	`4.91ms` from Rio de Janeiro, BR
187.193.251.215	AS8151 UNINET	`4.22ms` from Santiago de Queretaro, MX
203.132.182.119	AS17839 LG HelloVision Corp.	`2.17ms` from Seoul, KR
203.241.247.55	AS9780 INJE UNIVERSITY	`6.75ms` from Seoul, KR
119.99.21.167	AS4134 CHINANET-BACKBONE	`3.34ms` from Wuhan, CN
91.176.239.135	AS5432 Proximus NV	`2.26ms` from Brussels, BE
52.116.136.87	AS36351 IBM Cloud	`0.92ms` from Dallas, US
97.118.191.215	AS209 CenturyLink Communications, LLC	`1.77ms` from Denver, US
84.187.198.247	AS3320 Deutsche Telekom AG	`2.98ms` from Frankfurt am Main, DE
101.53.0.87	AS24173 Netnam Company	`0.63ms` from Ho Chi Minh City, VN
179.243.216.103	AS22085 Claro S/A	`17.75ms` from Sao Paulo, BR
86.38.83.119	AS136787 PacketHub S.A.	`0.31ms` from Seattle, US
14.7.127.23	AS17858 LG POWERCOMM	`2.72ms` from Seoul, KR

Traceroute

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

traceroute -a -n -q1 -m5 209.129.1.220

traceroute to 209.129.1.220 (209.129.1.220): 5 hops max, 52 byte packets

1 [AS136258] 185.213.23.211 0.142 ms

2 [AS56655] 185.125.170.252 0.199 ms

3 *

4 *

5 *

Measurement taken from

IPinfo ProbeNet in Sandefjord, NO

On December 20th 2025

What are IP address ranges?

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