205.207.105.0/24

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 2 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
205.207.105.118	l1send.com	1

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

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Pingable IPs

62 IPs in this range 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	`1.28ms` 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
154.247.169.216	AS36947 Telecom Algeria	`15.86ms` from Algiers, DZ
2.206.28.120	AS3209 Vodafone GmbH	`9.45ms` from Berlin, DE
162.157.54.168	AS852 TELUS Communications Inc.	`8.07ms` from Calgary, CA
223.86.26.216	AS9808 China Mobile Communications Group Co., Ltd.	`3.83ms` from Chengdu, CN
34.29.63.120	AS396982 Google LLC	`0.13ms` from Council Bluffs, US
24.55.17.120	AS11427 Charter Communications Inc	`11.46ms` from Dallas, US
122.172.37.120	AS24560 Bharti Airtel Ltd., Telemedia Services	`9.50ms` from Delhi, IN
82.83.42.184	AS3209 Vodafone GmbH	`7.63ms` from Hamburg, DE
61.239.151.200	AS9269 Hong Kong Broadband Network Ltd.	`1.10ms` from Hong Kong, HK
92.150.30.184	AS3215 Orange S.A.	`6.37ms` from Lyon, FR
187.208.4.232	AS8151 UNINET	`1.61ms` from Mexico City, MX
112.251.17.56	AS4837 CHINA UNICOM China169 Backbone	`4.84ms` from Qingdao, CN
95.55.47.104	AS12389 PJSC Rostelecom	`1.29ms` from Saint Petersburg, RU
3.38.78.152	AS16509 Amazon.com, Inc.	`0.20ms` from Seoul, KR
211.33.65.232	AS9318 SK Broadband Co Ltd	`4.67ms` from Seoul, KR
24.107.221.24	AS20115 Charter Communications LLC	`6.94ms` from St. Louis, US
185.254.43.24	AS57795 NG-BLU Networks B.V.	`0.47ms` from Amsterdam, NL
74.234.166.232	AS8075 Microsoft Corporation	`1.21ms` from Amsterdam, NL
76.232.75.168	AS7018 AT&T Enterprises, LLC	`11.08ms` from Atlanta, US
49.232.250.200	AS45090 Shenzhen Tencent Computer Systems Company Limited	`1.77ms` from Beijing, CN
62.167.79.8	AS6730 Sunrise GmbH	`2.33ms` from Geneve, CH
112.6.80.248	AS24444 Shandong Mobile Communication Company Limited	`1.13ms` from Jinan, CN
86.137.90.88	AS2856 British Telecommunications PLC	`3.62ms` from London, GB
86.130.85.120	AS2856 British Telecommunications PLC	`13.11ms` from London, GB
68.221.109.88	AS8075 Microsoft Corporation	`0.51ms` from Madrid, ES

Traceroute

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

traceroute -a -n -q1 -f7 205.207.105.4

traceroute to 205.207.105.4 (205.207.105.4): 64 hops max, 52 byte packets

7 [AS7552] 171.225.223.232 32.216 ms

8 [AS7552] 27.68.236.22 42.216 ms

9 [AS7552] 117.1.220.252 41.058 ms

10 [AS13335] 162.158.160.218 41.294 ms

11 [AS13335] 162.158.160.153 46.701 ms

12 [AS13335] 162.158.188.47 40.593 ms

13 [AS13335] 162.158.188.125 40.888 ms

14 [AS13335] 162.158.188.190 40.985 ms

15 *

16 *

17 *

18 [AS40444] 205.207.105.4 289.845 ms

Measurement taken from

IPinfo ProbeNet in Hanoi, VN

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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