Autonomous System details

AS40444

Constant Contact, Inc  ·  constantcontact.com

United States

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AS40444 – Constant Contact, Inc

Field Value
Country United States
Website constantcontact.com
Hosted domains 399
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
205.207.106.0/24 Constant Contact, Inc 256
208.75.122.0/24 Constant Contact, Inc 256
208.75.123.0/24 Constant Contact, Inc 256
216.21.230.0/24 Constant Contact, Inc 256

There are no known IPv6 addresses belonging to this network

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WHOIS Details

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                                                ASHandle:       AS40444
                                                OrgID:          AS40444
                                                ASName:         AS40444
                                                ASNumber:       AS40444
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are 399 domain names hosted across 17 IP addresses on this ASN.

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IP Address Domain Domains on this IP
208.75.122.9 ██████████ 190
208.75.122.14 ██████████ 185
208.75.122.131 ██████████ 6
208.75.122.45 ████████ 4
208.75.122.11 ███████ 3
205.207.106.0 ██████████ 2
208.75.123.0 ██████████ 2
208.75.122.71 ██████████ 1
208.75.122.27 ███████ 1
208.75.122.238 ██████████ 1

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Peers

There are 6 peers for this ASN.

Peers Name
AS13335 Cloudflare, Inc.
AS3356 Level 3 Parent, LLC
AS33652 Comcast Cable Communications, LLC
AS398427 Markley Network Services, LLC
AS46887 Crown Castle Fiber LLC
AS6461 Zayo Bandwidth
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ASN API & Database

Upstreams

There are 6 upstreams for this ASN.

upstreams Name
AS13335 Cloudflare, Inc.
AS3356 Level 3 Parent, LLC
AS33652 Comcast Cable Communications, LLC
AS398427 Markley Network Services, LLC
AS46887 Crown Castle Fiber LLC
AS6461 Zayo Bandwidth
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Downstreams

There are no downstreams for this ASN.

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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
205.207.105.205 AS40444 Constant Contact, Inc 0.83ms from Boston, US
216.21.230.1 AS40444 Constant Contact, Inc 2.94ms from Denver, US
205.207.106.254 AS40444 Constant Contact, Inc 1.51ms from Boston, US
205.207.107.8 AS40444 Constant Contact, Inc 0.84ms from Boston, US
208.75.121.2 AS40444 Constant Contact, Inc 7.01ms from Dallas, US
205.207.104.33 AS40444 Constant Contact, Inc 1.87ms from Boston, US
208.75.122.100 AS40444 Constant Contact, Inc 1.42ms 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
123.103.127.156 AS23724 IDC, China Telecommunications Corporation 2.76ms from Beijing, CN
73.67.49.220 AS7922 Comcast Cable Communications, LLC 14.08ms from Chicago, US
37.36.172.124 AS42961 Mobile Telecommunications Company K.S.C.P. 6.06ms from Kuwait City, KW
50.38.231.140 AS5650 Frontier Communications of America, Inc. 17.55ms from Los Angeles, US
95.123.249.252 AS3352 TELEFONICA DE ESPANA S.A.U. 7.40ms from Madrid, ES
122.197.193.92 AS9617 JCOM Co., Ltd. 10.32ms from Osaka, JP
119.181.77.12 AS4837 CHINA UNICOM China169 Backbone 7.42ms from Qingdao, CN
201.33.28.172 AS28271 DataCorpore Serviços e Representações 0.88ms from Rio de Janeiro, BR
179.222.194.124 AS28573 Claro NXT Telecomunicacoes Ltda 6.82ms from Sao Jose do Rio Preto, BR
58.230.111.220 AS9318 SK Broadband Co Ltd 2.12ms from Seoul, KR
101.86.21.156 AS4812 China Telecom (Group) 2.10ms from Shanghai, CN
153.206.218.172 AS4713 NTT DOCOMO BUSINESS,Inc. 3.42ms from Tokyo, JP
120.69.127.28 AS4134 CHINANET-BACKBONE 3.68ms from UEruemqi, CN
154.243.249.188 AS36947 Telecom Algeria 10.33ms from Algiers, DZ
24.149.126.140 AS4922 Shenandoah Cable Television LLC 2.08ms from Berkeley Springs, US
47.186.240.156 AS5650 Frontier Communications of America, Inc. 1.69ms from Dallas, US
147.45.41.76 AS210644 AEZA INTERNATIONAL LTD 0.46ms from Frankfurt am Main, DE
87.174.75.188 AS3320 Deutsche Telekom AG 5.20ms from Frankfurt am Main, DE
189.168.64.188 AS8151 UNINET 5.13ms from Guadalajara, MX
117.5.189.108 AS7552 Viettel Group 2.63ms from Hanoi, VN
146.247.193.108 AS12552 GlobalConnect AB 0.50ms from Helsinki, FI
151.233.42.188 AS58224 Iran Telecommunication Company PJS 17.35ms from Manama, BH
47.29.2.236 AS55836 Reliance Jio Infocomm Limited 18.75ms from Mumbai, IN
72.104.98.60 AS6167 Verizon Business 16.75ms from New York City, US
91.42.44.12 AS3320 Deutsche Telekom AG 7.18ms from Nuernberg, DE

Traceroute

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

$
traceroute -a -n -q1 205.207.104.33
traceroute to 205.207.104.33 (205.207.104.33): 64 hops max, 52 byte packets
1 [AS63023] 23.154.136.1 0.172 ms
2 *
3 [AS174] 154.54.40.49 1.328 ms
4 [AS174] 154.54.25.18 3.146 ms
5 [AS3356] 4.68.73.197 2.693 ms
6 [AS3356] 4.69.230.253 11.903 ms
7 [AS3356] 4.16.164.150 12.889 ms
Measurement taken from IPinfo ProbeNet in Ashburn, 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.

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