209.63.42.0/24

AS19717 · Mainstream Data, Inc.

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Summary

Country	United States
Domain	mainstreamdata.com
ASN	AS19717
Parent Range	209.63.0.0/16
Registry	ARIN
ID	ITCM-209-63-42-0-24

WHOIS Details

NetHandle:      NET-209-63-42-0-2
OrgID:          MAINS-14
Parent:         NET-209-63-42-0-1
NetName:        ITCM-209-63-42-0-24
NetRange:       209.63.42.0 - 209.63.42.255
NetType:        reassignment
RegDate:        2010-12-09
Updated:        2010-12-09
TechHandle:     DNSAD209-ARIN
Source:         ARIN


OrgID:          MAINS-14
OrgName:        Mainstream Data, Inc.
CanAllocate:    
Street:         375 Chipeta Way
Street:         Suite B
City:           Salt Lake City
State/Prov:     UT
Country:        US
PostalCode:     84108
RegDate:        2008-02-06
Updated:        2011-09-24
OrgAdminHandle: DNSAD209-ARIN
OrgTechHandle:  DNSAD209-ARIN
OrgAbuseHandle: DNSAD209-ARIN
Source:         ARIN


POCHandle:      DNSAD209-ARIN
IsRole:         Y
LastName:       DNS Admin
FirstName:      
Street:         375 Chipeta Way
Street:         Suite B
City:           Salt Lake City
State/Prov:     UT
Country:        US
PostalCode:     84108
RegDate:        2008-02-05
Updated:        2022-11-09
OfficePhone:    +1-801-584-2800
Mailbox:        dnsadmin@mainstreamdata.com
Source:         ARIN

Overlapping Ranges

BGP prefixes that contain 209.63.42.0/24

Range	ASN	Company	Num of IPs
209.63.0.0/16	AS7385	Allstream Business US, LLC	65,536

Nearby Ranges

BGP prefixes that overlap with 209.63.0.0/16

Range	ASN	Company	Num of IPs
209.63.0.0/16	AS7385	Allstream Business US, LLC	65,536
209.63.3.0/24	AS19717	Mainstream Data, Inc.	256
209.63.234.0/24	AS26664	BECU	256
209.63.59.0/24	AS54828	SCENTSY	256

Hosted domains

There are 8 domain names hosted across 5 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
209.63.42.30	newscomcelebrity.com	2
209.63.42.138	uniphotopress.com	2
209.63.42.28	mainstreamchina.com	2
209.63.42.20	johnsons23.com	1
209.63.42.61	newscontentsource.com	1

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

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

IP Address	ASN	Details
209.63.42.2	AS19717 Mainstream Data, Inc.	`2.55ms` from Salt Lake City, 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
69.142.248.184	AS7922 Comcast Cable Communications, LLC	`8.02ms` from Ashburn, US
98.230.28.72	AS7922 Comcast Cable Communications, LLC	`10.42ms` from Atlanta, US
77.183.230.88	AS6805 Telefonica Germany GmbH & Co.OHG	`3.58ms` from Berlin, DE
3.19.3.88	AS16509 Amazon.com, Inc.	`0.15ms` from Columbus, US
78.135.185.120	AS25441 Imagine Communications Group Limited	`2.42ms` from Dublin, IE
185.19.29.120	AS61098 Akenes SA	`0.05ms` from Geneve, CH
73.55.142.88	AS7922 Comcast Cable Communications, LLC	`4.73ms` from Houston, US
39.39.235.200	AS17557 Pakistan Telecommunication Company Limited	`2.25ms` from Lahore, PK
80.240.85.8	AS64267 Sprious LLC	`0.33ms` from London, GB
27.127.155.104	AS7524 ITEC HANKYU HANSHIN CO.,LTD.	`0.85ms` from Osaka, JP
100.24.129.200	AS14618 Amazon.com, Inc.	`0.18ms` from Reston, US
51.211.162.104	AS25019 Saudi Telecom Company JSC	`0.78ms` from Riyadh, SA
27.233.89.184	AS4766 Korea Telecom	`2.03ms` from Seoul, KR
121.182.66.104	AS4766 Korea Telecom	`4.89ms` from Seoul, KR
123.205.20.120	AS18049 Taiwan Infrastructure Network Technologie	`13.40ms` from Taipei, TW
69.132.74.88	AS11426 Charter Communications Inc	`10.61ms` from Atlanta, US
199.250.225.104	AS394473 Brantley Telephone Company, Inc.	`9.09ms` from Atlanta, US
219.88.196.40	AS4771 Spark New Zealand Trading Ltd.	`15.85ms` from Auckland, NZ
49.49.89.56	AS45758 Triple T Broadband Public Company Limited	`10.51ms` from Bangkok, TH
179.15.246.8	AS27831 Colombia Móvil	`16.28ms` from Bogota, CO
119.5.239.120	AS4837 CHINA UNICOM China169 Backbone	`8.04ms` from Chengdu, CN
34.99.133.232	AS396982 Google LLC	`1.73ms` from Frankfurt am Main, DE
87.147.141.8	AS3320 Deutsche Telekom AG	`4.25ms` from Hamburg, DE
119.177.74.168	AS4837 CHINA UNICOM China169 Backbone	`5.01ms` from Jinan, CN
146.199.9.184	AS6871 Plusnet	`5.91ms` from London, GB

Traceroute

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

traceroute -a -n -q1 -f3 209.63.42.3

traceroute to 209.63.42.3 (209.63.42.3): 64 hops max, 52 byte packets

3 [AS3356] 8.243.205.129 2.868 ms

4 [AS3356] 4.69.219.50 121.261 ms

5 [AS3356] 4.96.109.114 121.014 ms

6 [AS19717] 209.63.42.3 121.07 ms

Measurement taken from

IPinfo ProbeNet in Quito, EC

On October 17th 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.

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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