45.42.16.0/24

AS13968 · CALIFORNIA ISO

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Summary

Country	United States
Domain	caiso.com
ASN	AS13968
Registry	ARIN
ID	CALIFO-22

WHOIS Details

NetHandle:      NET-45-42-16-0-1
OrgID:          CALIFO-22
Parent:         NET-45-0-0-0-0
NetName:        CALIFO-22
NetRange:       45.42.16.0 - 45.42.23.255
NetType:        allocation
RegDate:        2018-11-09
Updated:        2021-12-14
Source:         ARIN


OrgID:          CALIFO-22
OrgName:        CALIFORNIA ISO
CanAllocate:    
Street:         250 Outcropping Way
City:           Folsom
State/Prov:     CA
Country:        US
PostalCode:     95630
RegDate:        1999-09-24
Updated:        2023-07-11
OrgAdminHandle: RMM3-ARIN
OrgTechHandle:  LIMDA5-ARIN
OrgTechHandle:  RMM3-ARIN
OrgAbuseHandle: LIMDA5-ARIN
OrgAbuseHandle: RMM3-ARIN
OrgNOCHandle:   LIMDA5-ARIN
OrgRoutingHandle:   LIMDA5-ARIN
OrgDNSHandle:   LIMDA5-ARIN
Source:         ARIN


POCHandle:      RMM3-ARIN
IsRole:         N
LastName:       Melis
FirstName:      Robert
Street:         250 Outcropping Way
City:           Folsom
State/Prov:     CA
Country:        US
PostalCode:     95630
RegDate:        2004-09-24
Updated:        2025-02-13
OfficePhone:    +1-916-351-2372
Mailbox:        rmelis@caiso.com
Source:         ARIN


POCHandle:      LIMDA5-ARIN
IsRole:         N
LastName:       Lim
FirstName:      Danny
Street:         250 Outcropping Way
City:           Folsom
State/Prov:     CA
Country:        US
PostalCode:     95628
RegDate:        2023-07-10
Updated:        2024-07-09
OfficePhone:    +1-916-293-2962
Mailbox:        ylim@caiso.com
Source:         ARIN

Nearby Ranges

BGP prefixes that overlap with 45.42.0.0/16

Range	ASN	Company	Num of IPs
45.42.96.0/19	AS11814	Distributel Communications Limited	8,192
45.42.80.0/20	AS26658	XIATIAN.LLC	4,096
45.42.56.0/21	AS33132	Crown Castle Fiber LLC	2,048
45.42.72.0/21	AS22423	Altima Telecom	2,048
45.42.36.0/22	AS11290	Cogeco Connexion inc	1,024
45.42.148.0/22	AS26077	Nextlink Broadband	1,024
45.42.104.0/22	AS11814	Distributel Communications Limited	1,024
45.42.24.0/22	AS30414	Digitcom Telecommunications Canada Inc.	1,024
45.42.184.0/22	AS46091	FGLTEL Inc.	1,024
45.42.28.0/22	AS33339	Nemont	1,024
45.42.252.0/22	AS16509	Dronia LLC	1,024
45.42.216.0/22	AS21757	HTC Communications	1,024
45.42.220.0/22	AS399116	FibreTel Networks Ltd.	1,024
45.42.32.0/22	AS10747	Epic Hosting, LLC	1,024
45.42.240.0/22	AS399226	SpeedFI Inc.	1,024
45.42.192.0/22	AS395768	iTeraTEL Communications Inc.	1,024
45.42.160.0/22	AS396509	LETSCLOUD	1,024
45.42.144.0/22	AS397423	Wave Bermuda Ltd.	1,024
45.42.156.0/22	AS398335	Helio Broadband, LLC	1,024
45.42.4.0/22	AS398844	COMELEC SERVICES, INC	1,024
45.42.128.0/22	AS54980	BH Telecom Corp. dba FlexNetworks	1,024
45.42.228.0/22	AS5650	Server Destroyers LLC	1,024
45.42.208.0/22	AS62809	RWSI	1,024
45.42.52.0/22	AS62887	WhiteSky Communications, LLC.	1,024
45.42.250.0/23	AS54648	California Broadband Services	512
45.42.108.0/23	AS11814	Distributel Communications Limited	512
45.42.42.0/23	AS834	Internet Utilities NA LLC	512
45.42.168.0/23	AS399214	The Ministry of Compute Inc.	512
45.42.12.0/23	AS395570	FibreStream, Inc.	512
45.42.206.0/24	AS399226	MPVWIFI INC	256
45.42.212.0/24	AS13649	Integration Processing Systems Inc.	256
45.42.175.0/24	AS14618	THE LYNX GROUP, LLC	256
45.42.171.0/24	AS17313	THE CBE GROUP, INC	256
45.42.40.0/24	AS212238	Private Customer	256
45.42.226.0/24	AS23218	Texas Medical Center	256
45.42.45.0/24	AS30058	Filtered Networks	256
45.42.14.0/24	AS395570	FibreStream, Inc.	256
45.42.248.0/24	AS395723	LightSpeed Hosting, LLC	256
45.42.15.0/24	AS398312	Grandview Heights Schools	256
45.42.204.0/24	AS399102	Washington State School for the Blind	256
45.42.170.0/24	AS399108	Central Hudson Gas & Electric Corporation	256
45.42.205.0/24	AS399235	Uplink L.L.C.	256
45.42.225.0/24	AS399273	Grenada Co-operative Bank Limited	256
45.42.181.0/24	AS399287	Krispy Kreme	256
45.42.197.0/24	AS399502	THE VALUE HOSTED LLC	256
45.42.198.0/24	AS399577	SureFire Internet, LLC	256
45.42.184.0/24	AS46091	FGL Telecom Inc.	256
45.42.185.0/24	AS46091	FGL Telecom Inc.	256
45.42.47.0/24	AS4826	Atlas Networks Corporation	256
45.42.41.0/24	AS53340	Private Customer	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

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Pingable IPs

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

IP Address	ASN	Details
45.42.16.53	AS13968 CALIFORNIA ISO	`4.75ms` 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
137.56.206.8	AS1103 SURF B.V.	`3.53ms` from Amsterdam, NL
75.57.17.248	AS7018 AT&T Enterprises, LLC	`8.92ms` from Atlanta, US
66.31.247.248	AS7922 Comcast Cable Communications, LLC	`7.72ms` from Boston, US
98.63.99.72	AS7922 Comcast Cable Communications, LLC	`5.24ms` from Chicago, US
180.254.102.216	AS7713 PT Telekomunikasi Indonesia	`8.79ms` from Jakarta, ID
89.44.21.168	AS12479 Orange Espagne SA	`11.33ms` from Madrid, ES
18.154.34.216	AS16509 Amazon.com, Inc.	`0.20ms` from Madrid, ES
160.94.103.40	AS217 University of Minnesota	`0.51ms` from Minneapolis, US
179.219.106.168	AS28573 Claro NXT Telecomunicacoes Ltda	`5.89ms` from Novo Hamburgo, BR
121.81.233.152	AS17511 OPTAGE Inc.	`1.43ms` from Osaka, JP
45.65.143.184	AS266530 WASHINGTON MARCONE DE OLIVEIRA	`13.73ms` from Osasco, BR
91.156.4.56	AS719 Elisa Oyj	`6.38ms` from Oulu, FI
3.107.67.200	AS16509 Amazon.com, Inc.	`0.59ms` from Sydney, AU
143.189.90.120	AS2527 Sony Network Communications Inc.	`2.88ms` from Tokyo, JP
161.246.69.56	AS9486 King Mongkut's Institute of Technology Ladkrabang	`2.09ms` from Bangkok, TH
114.242.113.88	AS4808 China Unicom Beijing Province Network	`3.06ms` from Beijing, CN
85.215.186.136	AS8560 IONOS SE	`0.62ms` from Berlin, DE
113.58.214.72	AS4837 CHINA UNICOM China169 Backbone	`13.20ms` from Guangzhou, CN
49.89.136.248	AS4134 CHINANET-BACKBONE	`7.59ms` from Huai'an, CN
203.239.130.120	AS4663 ELIMNET, INC.	`0.86ms` from Incheon, KR
114.206.110.152	AS9318 SK Broadband Co Ltd	`6.02ms` from Incheon, KR
89.107.104.152	AS44512 KONVERTO SPA	`5.06ms` from Milan, IT
98.109.198.72	AS701 Verizon Business	`1.39ms` from New York City, US
219.94.158.216	AS9371 SAKURA Internet Inc.	`0.29ms` from Osaka, JP
3.217.110.232	AS14618 Amazon.com, Inc.	`0.16ms` from Reston, US

Traceroute

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

traceroute -a -n -q1 45.42.16.51

traceroute to 45.42.16.51 (45.42.16.51): 64 hops max, 52 byte packets

1 [AS31898] 140.91.234.60 0.081 ms

2 [] 206.223.117.139 0.677 ms

3 [] 206.223.117.89 0.433 ms

4 [AS55002] 107.162.251.254 0.532 ms

5 [AS55002] 107.162.248.68 7.185 ms

6 *

7 [AS13968] 12.200.60.7 5.061 ms

8 *

9 [AS13968] 45.42.16.51 5.981 ms

Measurement taken from

IPinfo ProbeNet in San Jose, US

On January 30th 2026

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.

Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.

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