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 397
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 397 domain names hosted across 17 IP addresses on this ASN.

Join for free to explore hosted domains ›
IP Address Domain Domains on this IP
208.75.122.9 ██████████ 188
208.75.122.14 ██████████ 185
208.75.122.131 ██████████ 6
208.75.122.45 █████████ 4
208.75.122.11 ███████ 3
208.75.123.0 ██████████ 2
205.207.106.0 ██████████ 2
205.207.105.118 ██████████ 1
208.75.122.238 ██████████ 1
208.75.122.35 ██████████ 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
205.207.104.33 AS40444 Constant Contact, Inc 4.13ms from Boston, US
205.207.105.205 AS40444 Constant Contact, Inc 0.82ms from Boston, US
208.75.122.72 AS40444 Constant Contact, Inc 1.16ms from Boston, US
216.21.230.1 AS40444 Constant Contact, Inc 3.13ms from Denver, US
205.207.107.8 AS40444 Constant Contact, Inc 0.94ms from Boston, US
208.75.121.2 AS40444 Constant Contact, Inc 6.86ms from Dallas, US
205.207.106.254 AS40444 Constant Contact, Inc 1.72ms from Boston, 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
183.24.27.140 AS4134 CHINANET-BACKBONE 3.83ms from Guangzhou, CN
89.27.229.124 AS8881 1&1 Versatel GmbH 0.19ms from Hamburg, DE
91.157.213.108 AS719 Elisa Oyj 0.75ms from Helsinki, FI
88.233.138.220 AS9121 Turk Telekomunikasyon Anonim Sirketi 5.60ms from Istanbul, TR
78.174.55.252 AS9121 Turk Telekomunikasyon Anonim Sirketi 10.69ms from Istanbul, TR
72.76.0.156 AS701 Verizon Business 5.87ms from New York City, US
54.224.237.44 AS14618 Amazon.com, Inc. 0.22ms from Reston, US
18.211.48.172 AS14618 Amazon.com, Inc. 0.21ms from Reston, US
177.56.246.220 AS22085 Claro S/A 15.87ms from Rio de Janeiro, BR
179.222.194.124 AS28573 Claro NXT Telecomunicacoes Ltda 6.75ms from Sao Jose do Rio Preto, BR
4.147.30.108 AS8075 Microsoft Corporation 0.66ms from Sydney, AU
188.129.155.12 AS16010 Magticom Ltd. 0.63ms from Tbilisi, GE
114.179.65.236 AS4713 NTT DOCOMO BUSINESS,Inc. 3.45ms from Tokyo, JP
43.144.128.204 AS45090 Shenzhen Tencent Computer Systems Company Limited 2.05ms from Beijing, CN
35.220.38.236 AS396982 Google LLC 0.15ms from Chang-hua, TW
106.221.86.76 AS45609 Bharti Airtel Ltd. AS for GPRS Service 7.36ms from Delhi, IN
186.33.138.252 AS27947 Telconet S.A 2.29ms from Guayaquil, EC
66.68.225.140 AS11427 Charter Communications Inc 12.40ms from Houston, US
99.21.194.140 AS7018 AT&T Enterprises, LLC 4.13ms from Los Angeles, US
89.131.246.28 AS12479 Orange Espagne SA 18.90ms from Madrid, ES
79.26.103.76 AS3269 Telecom Italia S.p.A. 13.01ms from Naples, IT
112.228.195.124 AS4837 CHINA UNICOM China169 Backbone 6.98ms from Qingdao, CN
201.33.28.172 AS28271 DataCorpore Serviços e Representações 0.90ms from Rio de Janeiro, BR
92.34.32.156 AS8434 Telenor Sverige AB 4.98ms from Stockholm, SE
223.200.250.76 AS4782 Data Communication Business Group 8.97ms from Taipei, TW

Traceroute

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

$
traceroute -a -n -q1 -f3 205.207.104.33
traceroute to 205.207.104.33 (205.207.104.33): 64 hops max, 52 byte packets
3 [AS1299] 62.115.61.100 297.677 ms
4 [AS1299] 62.115.136.223 12.842 ms
5 [AS1299] 62.115.136.120 26.775 ms
6 [AS1299] 62.115.133.238 39.125 ms
7 *
8 [AS1299] 62.115.138.59 117.398 ms
9 [AS1299] 62.115.140.26 108.277 ms
10 [AS1299] 62.115.9.3 115.046 ms
11 [AS46887] 144.121.35.34 117.076 ms
12 [AS46887] 144.121.109.135 116.822 ms
13 [AS46887] 144.121.44.30 117.094 ms
14 [AS40444] 205.207.104.33 119.831 ms
Measurement taken from IPinfo ProbeNet in Valencia, ES
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