216.57.143.0/24

AS33486 · ALKERMES INCORPORATED

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Summary

Country	United States
Domain	alkermes.com
ASN	AS33486
Parent Range	216.57.128.0/19
Registry	ARIN
ID	NET-CCF-0-216-57-143-0-24

WHOIS Details

NetHandle:      NET-216-57-143-0-1
OrgID:          C10980568
Parent:         NET-216-57-128-0-1
NetName:        NET-CCF-0-216-57-143-0-24
NetRange:       216.57.143.0 - 216.57.143.255
NetType:        reassignment
OriginAS:       46887
Comment:        1
RegDate:        2024-10-08
Updated:        2024-10-08
Source:         ARIN


OrgID:          C10980568
OrgName:        Alkermes, Inc.
CanAllocate:    
Street:         852 Winter St.
City:           Waltham
State/Prov:     MA
Country:        US
PostalCode:     02451
RegDate:        2024-10-08
Updated:        2024-10-08
Source:         ARIN

Overlapping Ranges

BGP prefixes that contain 216.57.143.0/24

Range	ASN	Company	Num of IPs
216.57.128.0/19	AS46887	Crown Castle Fiber LLC	8,192

Nearby Ranges

BGP prefixes that overlap with 216.57.0.0/16

Range	ASN	Company	Num of IPs
216.57.0.0/18	AS16509	Amazon.com, Inc.	16,384
216.57.128.0/19	AS46887	Crown Castle Fiber LLC	8,192
216.57.192.0/19	AS6295	Lunavi, Inc.	8,192
216.57.64.0/20	AS11191	Cal.net, Inc.	4,096
216.57.160.0/20	AS32444	Anthem Broadband	4,096
216.57.176.0/20	AS62969	ABC Allen Business Communications Ltd	4,096
216.57.224.0/20	AS7258	Webhero, Inc.	4,096
216.57.240.0/20	AS7795	Mary Baldwin College	4,096
216.57.124.0/22	AS26082	Cloud Alliance, LLC	1,024
216.57.122.0/23	AS26082	Cloud Alliance, LLC	512
216.57.150.0/24	AS46887	Cramer Productions	256
216.57.154.0/24	AS30140	Boston Properties	256
216.57.158.0/24	AS46326	Panagora	256
216.57.113.0/24	AS19704	Howard Center, Inc.	256
216.57.112.0/24	AS11350	NorthWestern Medical Center	256
216.57.120.0/24	AS32466	HOME SECURITY AND MANAGEMENT CO.	256
216.57.141.0/24	AS46887	Dean College	256
216.57.140.0/24	AS46887	IQ Machines LLC	256
216.57.142.0/24	AS395382	Commonwealth Financial Network -	256

Hosted domains

There is 1 domain name 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

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Pingable IPs

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

IP Address	ASN	Details
216.57.143.250	AS33486 ALKERMES INCORPORATED	`1.83ms` 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
105.106.141.248	AS36947 Telecom Algeria	`12.68ms` from Algiers, DZ
142.147.243.168	AS2914 NTT America, Inc.	`0.86ms` from Ashburn, US
203.172.132.8	AS23974 Ministry of education	`17.66ms` from Bangkok, TH
141.14.22.248	AS680 Verein zur Foerderung eines Deutschen Forschungsnetzes e.V.	`1.01ms` from Berlin, DE
200.117.155.248	AS7303 Telecom Argentina S.A.	`1.70ms` from Buenos Aires, AR
80.252.111.72	AS8893 Artfiles New Media GmbH	`4.75ms` from Copenhagen, DK
186.108.3.8	AS7303 Telecom Argentina S.A.	`0.41ms` from Cordoba, AR
109.192.83.136	AS3209 Vodafone GmbH	`8.40ms` from Frankfurt am Main, DE
187.133.215.120	AS8151 UNINET	`5.52ms` from Guadalajara, MX
89.240.234.72	AS13285 TalkTalk Communications Limited	`11.64ms` from London, GB
80.30.224.136	AS3352 TELEFONICA DE ESPANA S.A.U.	`11.06ms` from Madrid, ES
216.165.151.88	AS4181 TDS TELECOM	`5.11ms` from Minneapolis, US
148.76.125.136	AS6128 Cablevision Systems Corp.	`2.34ms` from New York City, US
50.88.167.120	AS33363 Charter Communications, Inc	`10.20ms` from Orlando, US
119.228.195.8	AS17511 OPTAGE Inc.	`1.40ms` from Osaka, JP
100.29.33.248	AS14618 Amazon.com, Inc.	`0.16ms` from Reston, US
191.121.49.184	AS26615 TIM S/A	`3.90ms` from Rio de Janeiro, BR
72.22.232.104	AS17380 Project Mutual Telephone Cooperative Association, Inc.	`8.60ms` from Salt Lake City, US
43.156.183.88	AS132203 Tencent Building, Kejizhongyi Avenue	`0.70ms` from Singapore, SG
180.131.221.168	AS55900 GLBB Japan KK	`3.23ms` from Tokyo, JP
50.48.94.248	AS5650 Frontier Communications of America, Inc.	`11.36ms` from Ashburn, US
124.239.245.232	AS58539 Langfang,Hebei province, P.R.China	`2.86ms` from Beijing, CN
3.129.58.200	AS16509 Amazon.com, Inc.	`0.66ms` from Columbus, US
84.37.194.200	AS212238 Datacamp Limited	`0.55ms` from Denver, US
185.57.118.120	AS47720 CORK INTERNET EXCHANGE LIMITED	`4.28ms` from Dublin, IE

Traceroute

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

traceroute -a -n -q1 -f5 216.57.143.9

traceroute to 216.57.143.9 (216.57.143.9): 64 hops max, 52 byte packets

5 [AS174] 154.54.72.225 53.138 ms

6 [AS174] 154.54.75.138 50.17 ms

7 [AS174] 154.54.94.45 122.031 ms

8 *

9 [AS7922] 68.86.90.65 120.593 ms

10 [AS7922] 162.151.52.50 122.946 ms

11 [AS7922] 96.110.118.102 119.563 ms

12 [AS7922] 50.170.128.218 119.41 ms

13 [AS33486] 216.57.143.9 119.209 ms

Measurement taken from

IPinfo ProbeNet in Cairo, EG

On September 11th 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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