72.4.186.0/24

AS11191 · Cal.net, Inc.

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Summary

Country	United States
Domain	cal.net
ASN	AS11191
Parent Range	72.4.176.0/20
Registry	ARIN
ID	CAL-NET-INC-10

WHOIS Details

NetHandle:      NET-72-4-176-0-1
OrgID:          CALNE-88
Parent:         NET-72-0-0-0-0
NetName:        CAL-NET-INC-10
NetRange:       72.4.176.0 - 72.4.191.255
NetType:        allocation
RegDate:        2008-06-10
Updated:        2022-03-24
Source:         ARIN


OrgID:          CALNE-88
OrgName:        Cal.net, Inc.
CanAllocate:    
Street:         4101 Wild Chaparral Dr
City:           Shingle Springs
State/Prov:     CA
Country:        US
PostalCode:     95682
RegDate:        2011-06-24
Updated:        2025-02-28
OrgAdminHandle: ITDEP47-ARIN
OrgTechHandle:  ITDEP47-ARIN
OrgAbuseHandle: CALNE-ARIN
OrgNOCHandle:   ITDEP47-ARIN
Source:         ARIN


POCHandle:      ITDEP47-ARIN
IsRole:         Y
LastName:       IT Department
FirstName:      
Street:         4101 Wild Chaparral Dr
City:           Shingle Springs
State/Prov:     CA
Country:        US
PostalCode:     95682
RegDate:        2007-11-30
Updated:        2024-12-27
OfficePhone:    +1-530-672-1078
Mailbox:        [email protected]
Source:         ARIN


POCHandle:      CALNE-ARIN
IsRole:         Y
LastName:       CALNET-ABUSE
FirstName:      
Street:         4101 Wild Chaparral Dr
City:           Shingle Springs
State/Prov:     CA
Country:        US
PostalCode:     95682
RegDate:        2025-02-28
Updated:        2025-02-28
OfficePhone:    +1-530-672-1078
Mailbox:        [email protected]
Source:         ARIN

Overlapping Ranges

BGP prefixes that contain 72.4.186.0/24

Range	ASN	Company	Num of IPs
72.4.176.0/20	AS11191	Cal.net, Inc.	4,096

Nearby Ranges

BGP prefixes that overlap with 72.4.0.0/16

Range	ASN	Company	Num of IPs
72.4.192.0/18	AS7029	Windstream Communications LLC	16,384
72.4.176.0/20	AS11191	Cal.net, Inc.	4,096
72.4.96.0/20	AS22136	New York Connect	4,096
72.4.112.0/20	AS27357	Rackspace Hosting	4,096
72.4.32.0/20	AS53435	JACKSON ENERGY AUTHORITY	4,096
72.4.143.0/24	AS18447	Hostway Corporation	256

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

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

IP Address	ASN	Details
72.4.186.2	AS11191 Cal.net, Inc.	`4.15ms` 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
13.248.127.88	AS16509 Amazon.com, Inc.	`0.03ms` from Bangkok, TH
140.247.162.232	AS1742 Harvard University	`1.45ms` from Boston, US
190.184.194.8	AS52290 PCCP S.A.	`4.00ms` from Buenos Aires, AR
36.251.0.24	AS4837 CHINA UNICOM China169 Backbone	`7.23ms` from Fuzhou, CN
39.63.113.216	AS17557 Pakistan Telecommunication Company Limited	`2.24ms` from Karachi, PK
220.82.69.200	AS4766 Korea Telecom	`4.36ms` from Seoul, KR
222.4.254.216	AS2516 KDDI CORPORATION	`5.18ms` from Tokyo, JP
172.86.242.136	AS40867 Continuum Online Services Ltd.	`4.06ms` from Toronto, CA
31.28.119.168	AS48524 INTERRA telecommunications group, Ltd.	`1.24ms` from Yekaterinburg, RU
70.110.20.136	AS701 Verizon Business	`2.01ms` from Ashburn, US
85.75.159.72	AS6799 Ote SA (Hellenic Telecommunications Organisation)	`1.52ms` from Athens, GR
107.135.155.184	AS7018 AT&T Enterprises, LLC	`7.23ms` from Atlanta, US
34.246.86.120	AS16509 Amazon.com, Inc.	`0.18ms` from Dublin, IE
136.48.86.216	AS16591 Google Fiber Inc.	`4.67ms` from Kansas City, US
8.30.99.184	AS23089 Hotwire Communications	`15.57ms` from Miami, US
118.17.92.184	AS4713 NTT DOCOMO BUSINESS,Inc.	`3.38ms` from Osaka, JP
46.247.39.24	AS197385 Stacuity Limited	`0.34ms` from Singapore, SG
66.197.165.248	AS2906 Netflix Streaming Services Inc.	`0.44ms` from Ashburn, US
99.91.121.200	AS7018 AT&T Enterprises, LLC	`17.31ms` from Atlanta, US
27.0.173.216	AS49635 CLOUDI NEXTGEN SL	`0.71ms` from Barcelona, ES
186.56.27.232	AS269996 HENDERSON.NET SRL	`10.67ms` from Buenos Aires, AR
41.68.66.136	AS24835 Vodafone Data	`9.98ms` from Cairo, EG
123.145.35.88	AS4837 CHINA UNICOM China169 Backbone	`2.31ms` from Chongqing, CN
219.128.40.184	AS4134 CHINANET-BACKBONE	`3.52ms` from Guangzhou, CN
142.67.170.232	AS11260 EastLink	`4.32ms` from Halifax, CA

Traceroute

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

traceroute -a -n -q1 -f5 72.4.186.24

traceroute to 72.4.186.24 (72.4.186.24): 64 hops max, 52 byte packets

5 [AS11191] 72.4.181.20 4.778 ms

6 [AS11191] 72.4.186.24 5.74 ms

Measurement taken from

IPinfo ProbeNet in San Jose, US

On December 14th 2025

What are IP address ranges?

IP address ranges, or netblocks, are groups of related IP addresses. They are usually represented as a base IP address, followed by a slash, and then a netmask which represents how many IP addresses are contained within the netblock. This format is known as CIDR. You'll also sometimes see netblocks given as a start ip address, and an end ip address, or an ip address range.

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