155.138.176.0/20

AS20473 · The Constant Company, LLC

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Summary

Country	United States
Domain	constant.com
ASN	AS20473
Registry	ARIN
ID	CONSTANT

WHOIS Details

NetHandle:      NET-155-138-128-0-1
OrgID:          CHOOP-1
Parent:         NET-155-0-0-0-0
NetName:        CONSTANT
NetRange:       155.138.128.0 - 155.138.255.255
NetType:        allocation
OriginAS:       20473
Comment:        Geofeed https://geofeed.constant.com/
RegDate:        2018-12-05
Updated:        2022-09-20
Source:         ARIN


OrgID:          CHOOP-1
OrgName:        The Constant Company, LLC
CanAllocate:    
Street:         319 Clematis St. Suite 900
City:           West Palm Beach
State/Prov:     FL
Country:        US
PostalCode:     33401
Comment:        http://www.constant.com/
RegDate:        2006-10-03
Updated:        2022-12-21
OrgAdminHandle: DA899-ARIN
OrgTechHandle:  NETWO1159-ARIN
OrgAbuseHandle: ABUSE1143-ARIN
OrgNOCHandle:   NETWO1159-ARIN
Source:         ARIN


POCHandle:      ABUSE1143-ARIN
IsRole:         Y
LastName:       Abuse Department
FirstName:      
Street:         319 Clematis St. Suite 900
City:           West Palm Beach
State/Prov:     FL
Country:        US
PostalCode:     33401
RegDate:        2006-03-16
Updated:        2025-07-17
OfficePhone:    +1-973-849-0500
Mailbox:        abuse@constant.com
Source:         ARIN


POCHandle:      NETWO1159-ARIN
IsRole:         Y
LastName:       Network Operations
FirstName:      
Street:         319 Clematis St. Suite 900
City:           West Palm Beach
State/Prov:     FL
Country:        US
PostalCode:     33401
RegDate:        2006-03-16
Updated:        2025-03-12
OfficePhone:    +1-973-849-0500
Mailbox:        network@constant.com
Source:         ARIN


POCHandle:      DA899-ARIN
IsRole:         N
LastName:       Aninowsky
FirstName:      Dave
Street:         319 Clematis St. Suite 900
City:           West Palm Beach
State/Prov:     FL
Country:        US
PostalCode:     33401
RegDate:        1996-06-04
Updated:        2024-11-12
OfficePhone:    +1-973-849-0500
Mailbox:        abuse@constant.com
Source:         ARIN

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Pingable IPs

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

IP Address	ASN	Details
155.138.176.170	AS20473 The Constant Company, LLC	`0.14ms` from San Jose, US
155.138.178.65	AS20473 The Constant Company, LLC	`0.26ms` from San Jose, US
155.138.177.214	AS20473 The Constant Company, LLC	`0.14ms` from San Jose, US
155.138.179.8	AS20473 The Constant Company, LLC	`0.17ms` from San Jose, US
155.138.180.2	AS20473 The Constant Company, LLC	`0.16ms` from San Jose, 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
84.85.237.148	AS1136 KPN B.V.	`2.55ms` from Amsterdam, NL
198.153.163.20	AS15111 MillerKnoll, Inc.	`5.30ms` from Chicago, US
73.217.75.244	AS7922 Comcast Cable Communications, LLC	`2.07ms` from Denver, US
75.233.220.116	AS6167 Verizon Business	`17.50ms` from Los Angeles, US
90.170.222.132	AS12479 Orange Espagne SA	`1.43ms` from Madrid, ES
62.115.248.4	AS1299 Arelion Sweden AB	`0.90ms` from Madrid, ES
91.174.29.180	AS12322 Free SAS	`2.81ms` from Paris, FR
152.74.199.84	AS11340 Red Universitaria Nacional	`10.01ms` from Santiago, CL
177.46.139.52	AS28166 Telecom South America Ltda	`1.62ms` from Sao Paulo, BR
20.18.209.52	AS8075 Microsoft Corporation	`0.14ms` from Tokyo, JP
96.233.136.84	AS701 Verizon Business	`2.35ms` from Boston, US
179.214.121.180	AS28573 Claro NXT Telecomunicacoes Ltda	`1.96ms` from Brasilia, BR
203.221.231.84	AS7545 TPG Telecom Limited	`1.56ms` from Brisbane, AU
72.176.53.68	AS11427 Charter Communications Inc	`5.95ms` from Dallas, US
64.194.202.4	AS14195 Contego Solutions LLC	`0.46ms` from Dallas, US
97.154.214.244	AS6167 Verizon Business	`10.82ms` from Dallas, US
135.125.5.84	AS16276 OVH SAS	`2.84ms` from Frankfurt am Main, DE
113.45.128.228	AS55990 Huawei Cloud Service data center	`1.59ms` from Guangzhou, CN
52.55.30.132	AS14618 Amazon.com, Inc.	`0.23ms` from Reston, US
82.80.206.196	AS8551 Bezeq International Ltd.	`0.66ms` from Tel Aviv, IL
34.146.171.148	AS396982 Google LLC	`0.16ms` from Tokyo, JP
46.206.20.52	AS8447 A1 Telekom Austria AG	`10.85ms` from Vienna, AT
93.87.135.244	AS8400 TELEKOM SRBIJA a.d.	`13.69ms` from Belgrade, RS
5.103.161.20	AS44869 FIBIA P/S	`3.47ms` from Copenhagen, DK
111.123.139.36	AS4134 CHINANET-BACKBONE	`6.08ms` from Guiyang, CN

Traceroute

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

traceroute -a -n -q1 -f3 -m7 155.138.185.105

traceroute to 155.138.185.105 (155.138.185.105): 7 hops max, 52 byte packets

3 [AS3257] 46.33.67.197 0.432 ms

4 [AS3257] 141.136.105.134 147.674 ms

5 *

6 *

7 *

Measurement taken from

IPinfo ProbeNet in Barcelona, ES

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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