137.164.244.0/22

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:        [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


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

Overlapping Ranges

BGP prefixes that contain 137.164.244.0/22

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

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

IP Address	ASN	Details
137.164.245.2	AS2152 CENIC	`9.55ms` 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
188.241.149.54	AS20857 Signet B.V.	`0.63ms` from Amsterdam, NL
18.246.145.118	AS16509 Amazon.com, Inc.	`0.09ms` from Boardman, US
18.191.162.246	AS16509 Amazon.com, Inc.	`0.14ms` from Columbus, US
213.172.233.134	AS3212 Telemach Slovenija d.o.o.	`1.72ms` from Ljubljana, SI
81.40.168.38	AS3352 TELEFONICA DE ESPANA S.A.U.	`8.61ms` from Madrid, ES
96.94.61.246	AS7922 Comcast Cable Communications, LLC	`11.21ms` from Orlando, US
175.162.36.134	AS4837 CHINA UNICOM China169 Backbone	`7.90ms` from Tieling, CN
133.88.8.38	AS18068 Dream Wave Shizuoka Co. Ltd.	`1.34ms` from Tokyo, JP
192.185.36.134	AS19871 Network Solutions, LLC	`0.31ms` from Atlanta, US
83.221.64.214	AS16202 Tele Columbus AG	`4.36ms` from Berlin, DE
179.216.6.6	AS28573 Claro NXT Telecomunicacoes Ltda	`3.75ms` from Curitiba, BR
98.20.4.70	AS7029 Windstream Communications LLC	`12.24ms` from Dallas, US
14.255.63.150	AS45899 VNPT Corp	`4.60ms` from Hanoi, VN
216.21.172.38	AS16591 Google Fiber Inc.	`0.73ms` from Kansas City, US
185.71.3.198	AS34661 BREEZE NETWORK	`7.99ms` from Kyiv, UA
12.94.125.6	AS7018 AT&T Enterprises, LLC	`3.04ms` from Secaucus, US
49.58.94.246	AS4766 Korea Telecom	`1.89ms` from Seoul, KR
94.255.230.118	AS29518 Bredband2 AB	`0.71ms` from Stockholm, SE
212.49.109.22	AS12668 LLC "KomTehCentr"	`0.58ms` from Yekaterinburg, RU
24.131.119.118	AS7922 Comcast Cable Communications, LLC	`9.58ms` from Ashburn, US
101.5.205.6	AS4538 China Education and Research Network Center	`5.18ms` from Beijing, CN
168.90.72.22	AS52493 VELONET	`16.89ms` from Buenos Aires, AR
196.89.124.198	AS36903 Office National des Postes et Telecommunications ONPT (Maroc Telecom) / IAM	`3.08ms` from Casablanca, MA
173.165.106.38	AS7922 Comcast Cable Communications, LLC	`4.74ms` from Chicago, US
75.71.57.134	AS7922 Comcast Cable Communications, LLC	`2.32ms` from Denver, US

Traceroute

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

traceroute -a -n -q1 -f2 137.164.245.1

traceroute to 137.164.245.1 (137.164.245.1): 64 hops max, 52 byte packets

2 [] 91.200.241.88 4.956 ms

3 [AS6453] 216.6.52.66 0.592 ms

4 *

5 *

6 [AS3356] 4.15.122.46 2.239 ms

7 [AS2152] 137.164.11.95 2.152 ms

8 [AS2152] 137.164.11.89 3.6 ms

9 [AS2152] 137.164.11.101 5.722 ms

10 [AS2152] 137.164.5.197 10.76 ms

11 [AS2152] 137.164.245.1 10.368 ms

Measurement taken from

IPinfo ProbeNet in San Jose, US

On January 30th 2026

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