165.251.16.0/21

AS27495 · Open Text Corporation

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Summary

Country	United States
Domain	easylink.com
ASN	AS27495
Registry	ARIN
ID	EASYLINK-NET-165-251-0-0

WHOIS Details

NetHandle:      NET-165-251-0-0-1
OrgID:          ESC-85
Parent:         NET-165-0-0-0-0
NetName:        EASYLINK-NET-165-251-0-0
NetRange:       165.251.0.0 - 165.251.255.255
NetType:        allocation
RegDate:        1993-10-18
Updated:        2021-12-14
Source:         ARIN


OrgID:          ESC-85
OrgName:        Easylink Services Corporation
CanAllocate:    
Street:         33 Knightsbridge Road
City:           Piscataway
State/Prov:     NJ
Country:        US
PostalCode:     08854
RegDate:        2002-11-04
Updated:        2023-09-18
OrgAdminHandle: ZE40-ARIN
OrgTechHandle:  ZE40-ARIN
OrgAbuseHandle: EMAIL68-ARIN
OrgAbuseHandle: ZE40-ARIN
Source:         ARIN


POCHandle:      ZE40-ARIN
IsRole:         Y
LastName:       Easylink IP Services
FirstName:      
Street:         100 Tormee Dr.
City:           Tinton Falls
State/Prov:     NJ
Country:        US
PostalCode:     07712
RegDate:        2001-06-18
Updated:        2024-09-27
OfficePhone:    +1-732-652-3808
MobilePhone:    +1-732-778-4960
FaxPhone:       +1-732-380-2401
Mailbox:        jbarbosa@opentext.com
Mailbox:        merdelyi@opentext.com
Mailbox:        rrooyjr@opentext.com
Mailbox:        smithr@opentext.com
Source:         ARIN


POCHandle:      EMAIL68-ARIN
IsRole:         Y
LastName:       Email Deliverablity
FirstName:      
Street:         275 Frank Tompa Drive
City:           Waterloo
State/Prov:     ON
Country:        PT
PostalCode:     N2L 0A1
RegDate:        2023-09-18
Updated:        2025-01-20
OfficePhone:    +1-519-888-7111
Mailbox:        abuse@messagereach.com
Mailbox:        emaildeliverability@opentext.com
Source:         ARIN

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

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

IP Address	ASN	Details
165.251.16.42	AS27495 Open Text Corporation	`3.96ms` from Secaucus, 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
49.191.130.53	AS4804 Microplex PTY LTD	`7.96ms` from Brisbane, AU
84.17.172.5	AS33873 Arvato Systems GmbH	`8.32ms` from Frankfurt am Main, DE
61.144.27.21	AS4134 CHINANET-BACKBONE	`4.55ms` from Guangzhou, CN
119.177.100.117	AS4837 CHINA UNICOM China169 Backbone	`6.30ms` from Jinan, CN
112.112.62.197	AS4134 CHINANET-BACKBONE	`0.58ms` from Kunming, CN
175.169.218.101	AS4837 CHINA UNICOM China169 Backbone	`13.83ms` from Liaoyang, CN
83.132.174.69	AS2860 NOS COMUNICACOES, S.A.	`13.39ms` from Lisbon, PT
81.149.214.149	AS2856 British Telecommunications PLC	`3.81ms` from London, GB
32.132.88.101	AS7018 AT&T Enterprises, LLC	`1.44ms` from Los Angeles, US
54.163.204.37	AS14618 Amazon.com, Inc.	`0.27ms` from Reston, US
71.202.248.197	AS7922 Comcast Cable Communications, LLC	`7.55ms` from San Jose, US
70.116.183.149	AS11427 Charter Communications Inc	`1.54ms` from Schertz, US
121.153.133.101	AS4766 Korea Telecom	`3.00ms` from Seoul, KR
218.38.81.101	AS9318 SK Broadband Co Ltd	`1.22ms` from Seoul, KR
139.99.51.149	AS16276 OVH SAS	`0.17ms` from Singapore, SG
203.117.163.5	AS4657 StarHub Ltd	`0.75ms` from Singapore, SG
91.129.13.165	AS1257 Tele2 Sverige AB	`0.55ms` from Stockholm, SE
52.193.2.101	AS16509 Amazon.com, Inc.	`0.22ms` from Tokyo, JP
102.25.116.165	AS327934 SOCIETE NATIONALE DES TELECOMMUNICATIONS (Tunisie Telecom)	`11.54ms` from Tunis, TN
63.126.8.101	AS701 Verizon Business	`8.35ms` from Ashburn, US
34.122.209.53	AS396982 Google LLC	`0.11ms` from Council Bluffs, US
185.1.171.21	AS13194 Bite IP Network	`0.40ms` from Duesseldorf, DE
192.194.253.69	AS1759 Telia Finland Oyj	`1.22ms` from Helsinki, FI
93.90.58.117	AS45010 S1 Networks Oy	`0.64ms` from Helsinki, FI
170.178.164.181	AS46844 Sharktech	`0.16ms` from Los Angeles, US

Traceroute

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

traceroute -a -n -q1 -m12 165.251.23.100

traceroute to 165.251.23.100 (165.251.23.100): 12 hops max, 52 byte packets

1 [AS264811] 131.72.79.1 1.522 ms

2 [AS264811] 131.72.77.109 0.203 ms

3 [AS393434] 172.83.206.217 43.875 ms

4 [AS2914] 204.2.241.101 44.044 ms

5 [AS6461] 208.184.12.58 43.957 ms

6 *

7 [AS6461] 209.249.66.247 79.266 ms

8 [AS27495] 137.236.244.196 78.736 ms

9 [AS27495] 137.236.244.205 78.753 ms

10 *

11 *

12 *

Measurement taken from

IPinfo ProbeNet in Princes Town, TT

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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