216.128.160.0/21

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-216-128-128-0-1
OrgID:          CHOOP-1
Parent:         NET-216-0-0-0-0
NetName:        CONSTANT
NetRange:       216.128.128.0 - 216.128.191.255
NetType:        allocation
Comment:        Geofeed https://geofeed.constant.com/
RegDate:        2019-11-25
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:      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:        2025-11-12
OfficePhone:    +1-973-849-0500
Mailbox:        abuse@constant.com
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

Nearby Ranges

BGP prefixes that overlap with 216.128.0.0/16

Range	ASN	Company	Num of IPs
216.128.32.0/19	AS109	CISCO SYSTEMS, INC.	8,192
216.128.64.0/19	AS398025	Cumberland Connect	8,192
216.128.224.0/20	AS26223	Silver Star Communications	4,096
216.128.112.0/20	AS30142	247.ai, Inc.	4,096
216.128.240.0/20	AS40289	CGI Group - TX	4,096
216.128.208.0/20	AS7896	The Board of Regents of the University of Nebraska	4,096

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

No IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

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
71.75.198.21	AS11426 Charter Communications Inc	`7.47ms` from Atlanta, US
44.232.181.53	AS16509 Amazon.com, Inc.	`0.10ms` from Boardman, US
73.60.153.149	AS7922 Comcast Cable Communications, LLC	`7.96ms` from Boston, US
4.28.56.37	AS3356 Level 3 Parent, LLC	`0.56ms` from Chicago, US
75.31.216.133	AS7018 AT&T Enterprises, LLC	`18.92ms` from Dallas, US
36.4.63.197	AS4134 CHINANET-BACKBONE	`8.84ms` from Huai'an, CN
66.113.64.37	AS23308 UTILITY TELEPHONE, INC.	`0.34ms` from Los Angeles, US
151.62.177.85	AS1267 WIND TRE S.P.A.	`5.07ms` from Milan, IT
77.108.96.149	AS8732 JSC Comcor	`0.85ms` from Moscow, RU
95.189.181.85	AS12389 PJSC Rostelecom	`8.13ms` from Novosibirsk, RU
153.203.196.213	AS4713 NTT DOCOMO BUSINESS,Inc.	`2.51ms` from Osaka, JP
124.96.85.245	AS4713 NTT DOCOMO BUSINESS,Inc.	`2.82ms` from Osaka, JP
91.174.188.197	AS12322 Free SAS	`4.55ms` from Paris, FR
54.236.164.101	AS14618 Amazon.com, Inc.	`0.24ms` from Reston, US
176.229.40.245	AS12400 Partner Communications Ltd.	`1.92ms` from Tel Aviv, IL
114.198.193.85	AS4721 JCOM Co., Ltd.	`11.50ms` from Tokyo, JP
170.22.38.5	AS18540 Recovery Point Systems Inc.	`1.50ms` from Ashburn, US
73.213.126.53	AS7922 Comcast Cable Communications, LLC	`6.53ms` from Ashburn, US
34.215.49.117	AS16509 Amazon.com, Inc.	`0.12ms` from Boardman, US
197.52.151.165	AS8452 TE-AS	`5.24ms` from Cairo, EG
214.9.94.133	AS668 United States Department of Defense (DoD)	`4.21ms` from Chicago, US
50.254.44.37	AS7922 Comcast Cable Communications, LLC	`5.50ms` from Chicago, US
74.244.130.197	AS14593 Space Exploration Technologies Corporation	`15.20ms` from Draper, US
96.52.186.21	AS6327 Shaw Communications	`4.55ms` from Edmonton, CA
91.89.34.181	AS3209 Vodafone GmbH	`8.77ms` from Frankfurt am Main, DE

Traceroute

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

traceroute -a -n -q1 -f4 -m7 216.128.167.77

traceroute to 216.128.167.77 (216.128.167.77): 7 hops max, 52 byte packets

4 [AS912] 64.46.42.194 0.683 ms

5 *

6 *

7 *

Measurement taken from

IPinfo ProbeNet in Kelowna, CA

On December 6th 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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