205.207.106.0/23

AS40444 · Constant Contact, Inc

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Summary

Country	United States
Domain	constantcontact.com
ASN	AS40444
Registry	ARIN
ID	NET-CTCT1

WHOIS Details

NetHandle:      NET-205-207-104-0-1
OrgID:          CONST-21
Parent:         NET-205-0-0-0-0
NetName:        NET-CTCT1
NetRange:       205.207.104.0 - 205.207.107.255
NetType:        allocation
OriginAS:       40444
RegDate:        2008-12-02
Updated:        2021-12-14
TechHandle:     CCO156-ARIN
AbuseHandle:    ABUSE1897-ARIN
NOCHandle:      CCO156-ARIN
Source:         ARIN


OrgID:          CONST-21
OrgName:        Constant Contact, Inc
CanAllocate:    
Street:         1601 Trapelo Road
Street:         Suite 329
City:           Waltham
State/Prov:     MA
Country:        US
PostalCode:     02451
RegDate:        2006-12-19
Updated:        2008-07-03
OrgAdminHandle: CCO156-ARIN
OrgTechHandle:  CCO156-ARIN
OrgAbuseHandle: ABUSE1897-ARIN
OrgNOCHandle:   CCO156-ARIN
Source:         ARIN


POCHandle:      CCO156-ARIN
IsRole:         Y
LastName:       Constant Contact Operations
FirstName:      
Street:         1601 Trapelo Road
City:           Waltham
State/Prov:     MA
Country:        US
PostalCode:     02451
RegDate:        2006-12-19
Updated:        2024-08-24
OfficePhone:    +1-781-472-8103
OfficePhone:    +1-781-482-7472
Mailbox:        aladkani@constantcontact.com
Source:         ARIN


POCHandle:      ABUSE1897-ARIN
IsRole:         Y
LastName:       Constant Contact Abuse
FirstName:      
Street:         1601 Trapelo Road
Street:         Suite 329
City:           Waltham
State/Prov:     MA
Country:        US
PostalCode:     02451
RegDate:        2008-03-14
Updated:        2023-10-16
OfficePhone:    +1-781-472-8103
Mailbox:        abuse@constantcontact.com
Source:         ARIN

Hosted domains

There are 2 domain names hosted across 1 IP address on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP

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

Read more

Pingable IPs

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

IP Address	ASN	Details
205.207.106.254	AS40444 Constant Contact, Inc	`1.79ms` from Boston, US
205.207.107.252	AS40444 Constant Contact, Inc	`1.25ms` 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
23.206.101.151	AS16625 Akamai Technologies, Inc.	`0.12ms` from Al Fujairah City, AE
154.251.162.119	AS36947 Telecom Algeria	`13.02ms` from Algiers, DZ
59.178.200.39	AS9829 National Internet Backbone	`8.03ms` from Delhi, IN
87.147.159.103	AS3320 Deutsche Telekom AG	`4.50ms` from Frankfurt am Main, DE
110.84.209.103	AS4134 CHINANET-BACKBONE	`2.18ms` from Fuzhou, CN
42.118.101.215	AS18403 FPT Telecom Company	`1.59ms` from Hanoi, VN
107.149.216.119	AS398478 PEG TECH INC	`0.23ms` from Hong Kong, HK
85.97.203.71	AS9121 Turk Telekomunikasyon Anonim Sirketi	`2.21ms` from Istanbul, TR
3.11.77.135	AS16509 Amazon.com, Inc.	`0.10ms` from London, GB
88.56.28.199	AS3269 Telecom Italia S.p.A.	`16.47ms` from Milan, IT
107.4.188.7	AS7922 Comcast Cable Communications, LLC	`6.53ms` from Minneapolis, US
52.160.122.167	AS8075 Microsoft Corporation	`0.55ms` from San Jose, US
171.124.85.231	AS4837 CHINA UNICOM China169 Backbone	`6.97ms` from Taiyuan, CN
118.240.243.55	AS2527 Sony Network Communications Inc.	`1.34ms` from Tokyo, JP
79.184.170.183	AS5617 Orange Polska Spolka Akcyjna	`1.94ms` from Warsaw, PL
77.166.147.151	AS1136 KPN B.V.	`1.35ms` from Amsterdam, NL
51.81.62.87	AS16276 OVH SAS	`1.25ms` from Ashburn, US
123.123.210.135	AS4808 China Unicom Beijing Province Network	`6.06ms` from Beijing, CN
120.9.143.39	AS4837 CHINA UNICOM China169 Backbone	`9.66ms` from Beijing, CN
24.62.101.119	AS7922 Comcast Cable Communications, LLC	`9.20ms` from Boston, US
110.32.122.247	AS4804 Microplex PTY LTD	`8.98ms` from Brisbane, AU
184.92.20.215	AS11427 Charter Communications Inc	`15.93ms` from Dallas, US
123.188.172.23	AS4837 CHINA UNICOM China169 Backbone	`10.22ms` from Liaoyang, CN
90.243.30.23	AS5378 Vodafone Limited	`4.30ms` from London, GB
98.238.29.231	AS7922 Comcast Cable Communications, LLC	`8.52ms` from Miami, US

Traceroute

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

traceroute -a -n -q1 205.207.106.254

traceroute to 205.207.106.254 (205.207.106.254): 64 hops max, 52 byte packets

1 [AS20738] 46.32.229.213 0.624 ms

2 *

3 [AS4455] 89.30.80.73 8.586 ms

4 [] 195.66.224.217 8.495 ms

5 [] 195.66.225.179 9.875 ms

6 [AS13335] 141.101.71.117 11.967 ms

7 [AS13335] 162.158.213.11 13.694 ms

8 [AS13335] 162.158.213.84 9.513 ms

9 [AS13335] 162.158.213.84 9.5 ms

10 *

11 *

12 [AS40444] 205.207.106.254 80.163 ms

Measurement taken from

IPinfo ProbeNet in Leeds, GB

On August 28th 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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