137.164.40.0/22

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 137.164.40.0/22

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

Our Hosted Domains API, or Reverse IP API returns a full list of domains that are hosted on a single IP address.

Useful for Cybersecurity

Read more

Pingable IPs

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

IP Address	ASN	Details
137.164.41.6	AS2152 CENIC	`0.50ms` from Los Angeles, US
137.164.40.18	AS2152 CENIC	`0.47ms` from Los Angeles, US
137.164.42.205	AS2152 CENIC	`0.84ms` from San Jose, 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
185.29.200.54	AS61349 MaxiTEL Telecom B.V.	`0.22ms` from Amsterdam, NL
107.10.75.86	AS10796 Charter Communications Inc	`10.01ms` from Chicago, US
76.136.255.166	AS7922 Comcast Cable Communications, LLC	`6.21ms` from Chicago, US
189.35.192.22	AS28573 Claro NXT Telecomunicacoes Ltda	`4.60ms` from Curitiba, BR
34.127.149.198	AS396982 Google LLC	`6.38ms` from Dallas, US
160.191.136.6	AS153233 TOSHAM TELECOM PRIVATE LIMITED	`4.64ms` from Delhi, IN
93.131.158.6	AS6805 Telefonica Germany GmbH & Co.OHG	`3.37ms` from Duesseldorf, DE
112.93.53.150	AS17816 China Unicom IP network China169 Guangdong province	`4.33ms` from Guangzhou, CN
124.58.42.134	AS17858 LG POWERCOMM	`2.32ms` from Incheon, KR
213.187.252.6	AS43937 Playtech Estonia OU	`1.99ms` from Jõhvi, EE
209.53.59.102	AS852 TELUS Communications Inc.	`2.80ms` from Kelowna, CA
4.188.184.22	AS8075 Microsoft Corporation	`0.15ms` from Lohogaon, IN
95.17.145.6	AS12479 Orange Espagne SA	`11.46ms` from Marseille, FR
12.127.144.230	AS7018 AT&T Enterprises, LLC	`8.56ms` from Miami, US
108.198.83.54	AS7018 AT&T Enterprises, LLC	`2.97ms` from Miami, US
78.194.116.230	AS12322 Free SAS	`7.46ms` from Milan, IT
64.110.23.86	AS21902 West Central Telephone Assn	`10.45ms` from Minneapolis, US
24.118.196.150	AS7922 Comcast Cable Communications, LLC	`6.12ms` from Minneapolis, US
95.111.182.150	AS35132 Enivest AS	`8.27ms` from Oslo, NO
119.179.27.198	AS4837 CHINA UNICOM China169 Backbone	`10.46ms` from Qingdao, CN
87.31.28.182	AS3269 Telecom Italia S.p.A.	`8.51ms` from Rome, IT
3.14.68.198	AS16509 Amazon.com, Inc.	`0.67ms` from Columbus, US
143.83.138.54	AS5972 United States Department of Defense (DoD)	`10.71ms` from Dallas, US
14.224.61.54	AS45899 VNPT Corp	`2.38ms` from Hanoi, VN
1.231.2.214	AS9318 SK Broadband Co Ltd	`1.78ms` from Incheon, KR

Traceroute

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

traceroute -a -n -q1 -m7 137.164.43.128

traceroute to 137.164.43.128 (137.164.43.128): 7 hops max, 52 byte packets

1 [AS15169] 142.251.52.39 16.608 ms

2 *

3 [AS2152] 137.164.11.81 29.237 ms

4 [AS2152] 137.164.11.20 27.814 ms

5 *

6 *

7 *

Measurement taken from

IPinfo ProbeNet in The Dalles, US

On April 13th 2026

What are IP address ranges?

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