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 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

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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 396 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 ██████████ 187
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
208.75.122.61 ██████████ 1
208.75.122.27 ███████ 1
205.207.105.54 ██████████ 1

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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
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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
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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
205.207.105.11 AS40444 Constant Contact, Inc 0.85ms from Boston, US
205.207.104.33 AS40444 Constant Contact, Inc 4.30ms from Providence, US
205.207.107.8 AS40444 Constant Contact, Inc 0.87ms from Boston, US
216.21.230.4 AS40444 Constant Contact, Inc 3.24ms from Denver, US
208.75.121.2 AS40444 Constant Contact, Inc 6.89ms from Dallas, US
208.75.122.72 AS40444 Constant Contact, Inc 1.07ms from Boston, US
205.207.106.254 AS40444 Constant Contact, Inc 2.15ms 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
97.235.193.124 AS6167 Verizon Business 10.47ms from Ashburn, US
20.15.51.28 AS8075 Microsoft Corporation 0.21ms from Boydton, US
8.209.61.76 AS45102 Alibaba (US) Technology Co., Ltd. 0.76ms from Dubai, AE
43.138.180.108 AS45090 Shenzhen Tencent Computer Systems Company Limited 2.17ms from Guangzhou, CN
91.56.249.28 AS3320 Deutsche Telekom AG 5.15ms from Nuernberg, DE
71.193.193.252 AS7922 Comcast Cable Communications, LLC 2.17ms from Portland, US
54.243.21.156 AS14618 Amazon.com, Inc. 0.16ms from Reston, US
101.191.172.220 AS1221 Telstra Limited 5.59ms from Sydney, AU
126.63.243.252 AS17676 SoftBank Corp. 4.11ms from Tokyo, JP
81.221.205.12 AS1836 green.ch AG 1.84ms from Zuerich, CH
69.143.3.124 AS7922 Comcast Cable Communications, LLC 5.66ms from Ashburn, US
195.242.209.108 AS48095 XT GLOBAL NETWORKS LTD. 7.72ms from Bucharest, RO
131.234.194.60 AS680 Verein zur Foerderung eines Deutschen Forschungsnetzes e.V. 5.19ms from Duesseldorf, DE
90.247.170.92 AS5378 Vodafone Limited 1.97ms from Edinburgh, GB
203.198.36.252 AS4760 HKT Limited 1.59ms from Hong Kong, HK
156.155.26.12 AS37611 AFRIHOST SP (PTY) LTD 0.63ms from Johannesburg, ZA
204.108.80.12 AS30193 Los Angeles Unified School District 2.59ms from Los Angeles, US
137.101.166.220 AS12430 VODAFONE ESPANA S.A.U. 7.19ms from Madrid, ES
185.216.76.252 AS61323 ANS ACADEMY LIMITED 0.42ms from Manchester, GB
188.11.206.204 AS3269 Telecom Italia S.p.A. 4.64ms from Milan, IT
31.180.196.92 AS12389 PJSC Rostelecom 17.86ms from Moscow, RU
15.207.24.108 AS16509 Amazon.com, Inc. 0.12ms from Mumbai, IN
72.76.0.156 AS701 Verizon Business 6.11ms from New York City, US
52.202.144.76 AS14618 Amazon.com, Inc. 0.22ms from Reston, US
111.227.245.76 AS4134 CHINANET-BACKBONE 8.53ms from Shijiazhuang, CN

Traceroute

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

$
traceroute -a -n -q1 208.75.121.3
traceroute to 208.75.121.3 (208.75.121.3): 64 hops max, 52 byte packets
1 [AS63023] 23.150.248.1 0.346 ms
2 [AS6461] 67.208.230.1 0.474 ms
3 *
4 [AS6461] 64.125.31.90 6.344 ms
5 [AS6461] 64.125.29.223 6.246 ms
7 [AS40444] 208.75.121.3 7.305 ms
Measurement taken from IPinfo ProbeNet in Dallas, 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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