Autonomous System details

AS40444

Constant Contact, Inc  ·  constantcontact.com

United States

Need more data or want to access it via API or data downloads? Sign up to get free access

Sign up for free ›

AS40444 – Constant Contact, Inc

Field Value
Country United States
Website constantcontact.com
Hosted domains 396
IPv4 addresses 2,304
IPv6 addresses 0
ASN type Business
Registry arin
Allocated 19 years ago on Feb 21, 2007
Updated 19 years ago on Feb 21, 2007

IP Ranges

Netblock Company Num of IPs
205.207.104.0/23 Constant Contact, Inc 512
205.207.106.0/23 Constant Contact, Inc 512
208.75.120.0/23 Constant Contact, Inc 512
208.75.122.0/23 Constant Contact, Inc 512
205.207.104.0/24 Constant Contact, Inc 256
216.21.230.0/24 Constant Contact, Inc 256

There are no known IPv6 addresses belonging to this network

Get this data and more with IPinfo's powerful IP Ranges API - quickly and easily identify company-owned IP ranges.
IP Ranges API

WHOIS Details

Join for free to view WHOIS details › 

                                                ASHandle:       AS40444
                                                OrgID:          AS40444
                                                ASName:         AS40444
                                                ASNumber:       AS40444
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
Get this data and more with IPinfo's WHOIS product - effortless access to POCs, ORGs, and Networks, for actionable intelligence.
IP WHOIS API & Database

Hosted Domains

There are 396 domain names hosted across 17 IP addresses on this ASN.

Join for free to explore hosted domains ›
IP Address Domain Domains on this IP
208.75.122.14 ██████████ 184
208.75.122.45 █████████ 4
205.207.106.0 ██████████ 2
208.75.123.0 ██████████ 2
208.75.122.11 ███████ 1
208.75.122.61 ██████████ 1
216.21.230.29 ██████████ 1
208.75.122.27 ███████ 1
205.207.105.54 ██████████ 1
208.75.122.22 ██████████ 1

Discover all domains hosted on a single IP address with IPinfo's powerful Hosted Domains (Reverse IP) solution.
Useful for Cybersecurity
Hosted Domains API & Database

Peers

There are 5 peers for this ASN.

Peers Name
AS3356 Level 3 Parent, LLC
AS33652 Comcast Cable Communications, LLC
AS398427 Markley Network Services, LLC
AS46887 Crown Castle Fiber LLC
AS6461 Zayo Bandwidth
Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.
ASN API & Database

Upstreams

There are 5 upstreams for this ASN.

upstreams Name
AS3356 Level 3 Parent, LLC
AS33652 Comcast Cable Communications, LLC
AS398427 Markley Network Services, LLC
AS46887 Crown Castle Fiber LLC
AS6461 Zayo Bandwidth
Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.
ASN API & Database

Downstreams

There are no downstreams for this ASN.

Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.
ASN API & Database

Pingable IPs

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

IP Address ASN Details
205.207.104.38 AS40444 Constant Contact, Inc 1.10ms from Boston, US
216.21.230.4 AS40444 Constant Contact, Inc 2.83ms from Denver, US
208.75.122.242 AS40444 Constant Contact, Inc 1.29ms from Boston, US
205.207.107.8 AS40444 Constant Contact, Inc 1.05ms from Boston, US
205.207.105.205 AS40444 Constant Contact, Inc 1.06ms from Boston, US
205.207.106.254 AS40444 Constant Contact, Inc 1.51ms from Boston, US
208.75.121.69 AS40444 Constant Contact, Inc 6.87ms from Dallas, 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
97.235.193.124 AS6167 Verizon Business 9.52ms from Ashburn, US
119.7.206.252 AS4837 CHINA UNICOM China169 Backbone 5.13ms from Chengdu, CN
98.156.76.204 AS11427 Charter Communications Inc 14.04ms from Dallas, US
37.203.37.172 AS215373 Sabiedriba ar ierobezotu atbildibu DELSKA Latvia 0.23ms from Frankfurt am Main, DE
119.41.18.156 AS4134 CHINANET BACKBONE 3.37ms from Haikou, CN
31.18.183.252 AS3209 Vodafone GmbH 0.81ms from Hamburg, DE
94.140.66.204 AS3212 Telemach Slovenija d.o.o. 0.83ms from Ljubljana, SI
24.94.26.220 AS20001 Charter Communications Inc 6.57ms from Los Angeles, US
92.51.16.140 AS49963 Regional TeleSystem Ltd 10.39ms from Moscow, RU
68.205.19.12 AS33363 Charter Communications, Inc 8.71ms from Orlando, US
18.180.211.60 AS16509 Amazon.com, Inc. 0.27ms from Tokyo, JP
193.134.218.124 AS559 SWITCH 4.15ms from Zuerich, CH
92.116.95.76 AS8881 1&1 Versatel GmbH 3.26ms from Duesseldorf, DE
198.248.73.60 AS2495 Kansas Research and Education Network 3.52ms from Kansas City, US
73.193.98.140 AS7922 Comcast Cable Communications, LLC 4.26ms from Seattle, US
218.158.166.172 AS4766 Korea Telecom 4.09ms from Seoul, KR
110.163.251.60 AS9605 NTT DOCOMO, INC. 1.08ms from Tokyo, JP
2.51.170.156 AS5384 Emirates Internet 3.01ms from Al Fujairah City, AE
132.220.39.28 AS8075 Microsoft Corporation 0.25ms from Amsterdam, NL
18.223.179.204 AS16509 Amazon.com, Inc. 0.17ms from Columbus, US
187.201.188.188 AS8151 UNINET 1.08ms from Guadalajara, MX
42.3.2.252 AS4760 HKT Limited 0.95ms from Hong Kong, HK
31.202.111.60 AS34700 MAXNET TELECOM, LTD 6.24ms from Kyiv, UA
37.14.62.76 AS12479 Orange Espagne SA 8.02ms from Marseille, FR
79.20.154.236 AS3269 Telecom Italia S.p.A. 2.44ms from Milan, IT

Traceroute

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

$
traceroute -a -n -q1 -f3 216.21.230.4
traceroute to 216.21.230.4 (216.21.230.4): 64 hops max, 52 byte packets
4 *
5 [AS7922] 96.110.33.137 0.721 ms
6 [AS7922] 96.110.43.218 1.361 ms
7 [AS7922] 96.216.22.122 1.011 ms
8 [AS7922] 96.216.22.198 2.626 ms
9 [AS7922] 96.216.22.218 2.927 ms
10 [AS40444] 216.21.230.4 4.787 ms
Measurement taken from IPinfo ProbeNet in Denver, US
On

Related Networks

What is an ASN?

Autonomous System Numbers (ASNs) are assigned to entities such as Internet Service Providers and other large organizations that control blocks of IP addresses. This network page, and the organization field that's shown on the main IP address information page and also returned in the geolocation API are based on the ASN.

The ASN details will often correspond to the IP address owner, but for smaller organizations it may be that organization's parent, or their ISP. Find out more about AS40444 at robtex.

Data built with users in mind: reliable, accurate, and easy-to-use

Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.

Get Started for Free Contact Sales
IPinfo for all your IP geolocation needs

Our IP tools

Explore all tools
What is my IP

What is my IP

Test our data accuracy by viewing insights from your IP address.

See your IP address
Map IPs

Map IPs

Paste up to 500,000 IPs to see where they're located on a map.

Try Map IPs
Summarize IPs

Summarize IPs

Use our data visualization tool to create a visual overview of multiple IPs.

Try Summarize IPs