137.164.18.0/24

AS2152 · CENIC

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Summary

Country	United States
Domain	cenic.org
ASN	AS2152
Parent Range	137.164.0.0/16
Registry	ARIN
ID	CALREN

WHOIS Details

NetHandle:      NET-137-164-0-0-1
OrgID:          CENIC
Parent:         NET-137-0-0-0-0
NetName:        CALREN
NetRange:       137.164.0.0 - 137.164.255.255
NetType:        allocation
RegDate:        1989-12-21
Updated:        2007-05-03
Source:         ARIN


OrgID:          CENIC
OrgName:        CENIC
CanAllocate:    
Street:         5757 Plaza Drive, Suite 205
City:           Cypress
State/Prov:     CA
Country:        US
PostalCode:     90630-5029
RegDate:        1998-08-18
Updated:        2024-11-25
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:        domainadmin@cenic.org
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:        2026-04-15
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:        2026-03-11
OfficePhone:    +1-714-220-3494
Mailbox:        core-ext@lists.cenic.org
Source:         ARIN

Overlapping Ranges

BGP prefixes that contain 137.164.18.0/24

Range	ASN	Company	Num of IPs
137.164.0.0/16	AS2152	CENIC	65,536
137.164.0.0/16	AS2153	CENIC	65,536

Nearby Ranges

BGP prefixes that overlap with 137.164.0.0/16

Range	ASN	Company	Num of IPs
137.164.0.0/16	AS2152	CENIC	65,536
137.164.0.0/16	AS2153	CENIC	65,536
137.164.51.0/24	AS16509	CENIC	256
137.164.87.0/24	AS16509	CENIC	256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

Read more

Pingable IPs

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

IP Address	ASN	Details
137.164.18.49	AS2152 CENIC	`0.52ms` 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
142.44.206.136	AS16276 OVH SAS	`0.09ms` from Beauharnois, CA
75.228.147.88	AS6167 Verizon Business	`18.08ms` from Boston, US
193.148.74.168	AS136787 PacketHub S.A.	`0.20ms` from Copenhagen, DK
75.161.189.248	AS209 CenturyLink Communications, LLC	`9.44ms` from Denver, US
87.166.56.24	AS3320 Deutsche Telekom AG	`5.59ms` from Frankfurt am Main, DE
87.151.146.24	AS3320 Deutsche Telekom AG	`2.67ms` from Hamburg, DE
118.63.198.184	AS4766 Korea Telecom	`1.86ms` from Incheon, KR
176.35.184.248	AS5413 Wavenet Limited	`3.44ms` from London, GB
129.35.103.136	AS12980 AT&T Global Network Services Nederland B.V.	`0.95ms` from Madrid, ES
83.40.159.56	AS3352 TELEFONICA DE ESPANA S.A.U.	`8.46ms` from Madrid, ES
109.208.12.24	AS3215 Orange S.A.	`1.64ms` from Marseille, FR
93.228.147.200	AS3320 Deutsche Telekom AG	`2.66ms` from Munich, DE
108.54.89.72	AS701 Verizon Business	`3.11ms` from New York City, US
180.1.26.56	AS4713 NTT DOCOMO BUSINESS,Inc.	`9.10ms` from Osaka, JP
73.194.235.216	AS7922 Comcast Cable Communications, LLC	`9.98ms` from Piscataway, US
202.128.136.72	AS4637 Telstra Global	`7.28ms` from Seoul, KR
118.62.103.40	AS4766 Korea Telecom	`5.25ms` from Seoul, KR
140.125.34.184	AS1659 Taiwan Academic Network (TANet) Information Center	`11.01ms` from Taichung, TW
1.10.228.184	AS23969 TOT Public Company Limited	`2.24ms` from Bangkok, TH
35.206.227.40	AS19527 Google LLC	`0.20ms` from Chang-hua, TW
34.134.54.136	AS396982 Google LLC	`0.13ms` from Council Bluffs, US
115.194.223.216	AS4134 CHINANET-BACKBONE	`6.71ms` from Hangzhou, CN
180.231.247.200	AS17858 LG POWERCOMM	`1.88ms` from Incheon, KR
211.254.48.120	AS38661 abcle	`1.10ms` from Incheon, KR
148.63.17.40	AS12353 Vodafone Portugal	`3.64ms` from Lisbon, PT

Traceroute

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

traceroute -a -n -q1 137.164.18.49

traceroute to 137.164.18.49 (137.164.18.49): 64 hops max, 52 byte packets

1 [AS15169] 142.251.65.164 163.19 ms

2 *

3 [AS2152] 137.164.18.49 159.473 ms

Measurement taken from

IPinfo ProbeNet in Singapore, SG

On April 13th 2026

What are IP address ranges?

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