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:      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:        abuse@cenic.org
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:        core-ext@lists.cenic.org
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:        domainadmin@cenic.org
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

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

IP Address	ASN	Details
209.129.1.100	AS399574 Riverside Community College District	`222.28ms` from Novosibirsk, RU
209.129.0.231	AS399574 Riverside Community College District	`3.51ms` 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
200.32.46.183	AS10834 Telefonica de Argentina	`0.72ms` from Buenos Aires, AR
119.49.87.71	AS4837 CHINA UNICOM China169 Backbone	`3.00ms` from Changchun, CN
102.129.203.167	AS29802 HIVELOCITY, Inc.	`0.15ms` from Dallas, US
94.228.163.71	AS210644 AEZA INTERNATIONAL LTD	`0.47ms` from Frankfurt am Main, DE
89.87.111.39	AS5410 Bouygues Telecom SA	`5.95ms` from Frankfurt am Main, DE
90.237.42.87	AS3301 Telia Company AB	`9.33ms` from Goeteborg, SE
70.26.208.7	AS577 Bell Canada	`7.00ms` from Montreal, CA
222.92.199.103	AS4134 CHINANET-BACKBONE	`4.53ms` from Nanjing, CN
133.101.169.183	AS24254 Kyoto Sangyo University	`6.91ms` from Osaka, JP
27.196.243.215	AS4837 CHINA UNICOM China169 Backbone	`8.82ms` from Qingdao, CN
168.156.25.7	AS10430 Washington State K-20 Telecommunications Network	`2.46ms` from Seattle, US
221.157.32.231	AS4766 Korea Telecom	`5.01ms` from Seoul, KR
190.73.184.39	AS8048 CANTV Servicios, Venezuela	`13.28ms` from Willemstad, CW
73.180.191.167	AS7922 Comcast Cable Communications, LLC	`6.95ms` from Ashburn, US
175.0.37.39	AS4134 CHINANET-BACKBONE	`1.85ms` from Changsha, CN
84.132.99.71	AS3320 Deutsche Telekom AG	`10.52ms` from Frankfurt am Main, DE
1.181.246.103	AS4134 CHINANET-BACKBONE	`8.45ms` from Hohhot, CN
180.100.194.167	AS4134 CHINANET-BACKBONE	`6.15ms` from Huai'an, CN
182.187.131.231	AS17557 Pakistan Telecommunication Company Limited	`4.01ms` from Islamabad, PK
180.252.71.183	AS7713 PT Telekomunikasi Indonesia	`17.34ms` from Jakarta, ID
2.216.203.135	AS5607 Sky UK Limited	`10.72ms` from London, GB
45.50.81.55	AS20001 Charter Communications Inc	`4.97ms` from Los Angeles, US
176.135.58.87	AS5410 Bouygues Telecom SA	`7.24ms` from Lyon, FR
78.151.170.7	AS13285 TalkTalk Communications Limited	`3.49ms` from Manchester, GB
106.71.212.87	AS4804 Microplex PTY LTD	`2.25ms` from Melbourne, AU

Traceroute

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

traceroute -a -n -q1 -f3 -m7 209.129.1.23

traceroute to 209.129.1.23 (209.129.1.23): 7 hops max, 52 byte packets

3 [AS24971] 83.167.254.192 109.765 ms

4 [AS24971] 83.167.254.163 0.156 ms

5 *

6 *

7 *

Measurement taken from

IPinfo ProbeNet in Brno, CZ

On January 19th 2026

What are IP address ranges?

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