216.238.128.0/24

AS8075 · Microsoft Corporation

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Summary

Country	United States
Domain	us.com
ASN	AS8075
Registry	ARIN
ID	AZURE

WHOIS Details

NetHandle:      NET-216-238-128-0-2
OrgID:          C11233576
Parent:         NET-216-238-128-0-1
NetName:        AZURE
NetRange:       216.238.128.0 - 216.238.128.255
NetType:        reassignment
Comment:        -----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----
RegDate:        2025-06-07
Updated:        2025-06-07
Source:         ARIN


OrgID:          C11233576
OrgName:        Private Customer
CanAllocate:    
Street:         Private Residence
City:           Westport
State/Prov:     CT
Country:        US
PostalCode:     06612
RegDate:        2025-06-07
Updated:        2025-06-07
Source:         ARIN

Nearby Ranges

BGP prefixes that overlap with 216.238.0.0/16

Range	ASN	Company	Num of IPs
216.238.64.0/19	AS20473	VULTR-MEXICO	8,192
216.238.160.0/20	AS13536	FirstLight Fiber, Inc.	4,096
216.238.160.0/20	AS15320	FirstLight Fiber, Inc.	4,096
216.238.224.0/20	AS22457	Xplore Inc.	4,096
216.238.0.0/20	AS46632	Southwest Arkansas Telephone Cooperative	4,096
216.238.184.0/22	AS30640	Etheric Networks, Inc.	1,024
216.238.32.0/22	AS22060	Flypoint Broadband Ltd.	1,024
216.238.176.0/22	AS14140	Auburn Essential Services - Residential Internet Subscribers	1,024
216.238.56.0/22	AS399864	Flixout	1,024
216.238.248.0/23	AS13904	Transworld Network, Corp.	512
216.238.250.0/23	AS13904	Transworld Network, Corp.	512
216.238.254.0/23	AS13904	Transworld Network, Corp.	512
216.238.141.0/24	AS8075	BRIDGEWATER ASSOCIATES LP	256
216.238.40.0/24	AS54148	Dynamic Quantum Networks - Toronto PoP	256
216.238.41.0/24	AS54148	Dynamic Quantum Networks - Kansas City PoP	256
216.238.42.0/24	AS54148	Dynamic Quantum Networks - Fremont PoP	256
216.238.43.0/24	AS54148	Dynamic Quantum Networks - Amsterdam PoP	256
216.238.240.0/24	AS13904	Transworld Network, Corp.	256
216.238.246.0/24	AS13904	Transworld Network, Corp.	256
216.238.247.0/24	AS13904	Transworld Network, Corp.	256
216.238.136.0/24	AS14618	BRIDGEWATER ASSOCIATES LP	256
216.238.137.0/24	AS16509	BRIDGEWATER ASSOCIATES LP	256
216.238.161.0/24	AS19802	The Lane Press, Inc.	256
216.238.163.0/24	AS13536	Arnot Health	256
216.238.135.0/24	AS8075	Private Customer	256

Hosted domains

There are no domains currently hosted on this ASN.

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

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
82.21.43.40	AS20326 TeraSwitch Networks Inc.	`0.21ms` from Amsterdam, NL
100.21.43.152	AS16509 Amazon.com, Inc.	`0.14ms` from Boardman, US
45.180.147.184	AS269137 PNTI - Ponto Net Tecnologia em internet	`0.70ms` from Brasilia, BR
160.176.234.216	AS36903 Office National des Postes et Telecommunications ONPT (Maroc Telecom) / IAM	`7.22ms` from Casablanca, MA
74.135.147.40	AS10796 Charter Communications Inc	`7.57ms` from Chicago, US
34.68.223.136	AS396982 Google LLC	`0.11ms` from Council Bluffs, US
181.194.152.24	AS11830 Instituto Costarricense de Electricidad y Telecom.	`3.28ms` from Curridabat, CR
34.185.154.88	AS396982 Google LLC	`0.12ms` from Frankfurt am Main, DE
2.237.166.56	AS12874 Fastweb SpA	`10.77ms` from Frosinone, IT
116.99.171.120	AS24086 Viettel Corporation	`9.45ms` from Ho Chi Minh City, VN
202.79.172.8	AS152194 CTG Server Limited	`0.56ms` from Hong Kong, HK
174.161.125.136	AS7922 Comcast Cable Communications, LLC	`12.88ms` from Murfreesboro, US
60.185.241.200	AS4134 CHINANET-BACKBONE	`8.27ms` from Ningbo, CN
81.194.41.40	AS2200 Renater	`1.31ms` from Paris, FR
154.67.26.184	AS21351 Canal + Telecom SAS	`5.02ms` from Saint-Denis, RE
23.196.31.56	AS16625 Akamai Technologies, Inc.	`0.97ms` from Seoul, KR
220.71.228.72	AS4766 Korea Telecom	`5.21ms` from Seoul, KR
123.12.175.216	AS4837 CHINA UNICOM China169 Backbone	`4.30ms` from Zhengzhou, CN
14.177.187.248	AS45899 VNPT Corp	`1.33ms` from Hanoi, VN
113.191.219.168	AS45899 VNPT Corp	`3.13ms` from Hanoi, VN
154.220.194.168	AS136907 HUAWEI CLOUDS	`1.11ms` from Hong Kong, HK
86.150.148.152	AS2856 British Telecommunications PLC	`2.94ms` from London, GB
104.250.174.8	AS9009 M247 Europe SRL	`0.29ms` from Los Angeles, US
104.131.52.24	AS14061 DigitalOcean, LLC	`0.32ms` from New York City, US
86.215.188.72	AS3215 Orange S.A.	`9.39ms` from Paris, FR

Traceroute

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

traceroute -a -n -q1 -f3 -m8 216.238.128.45

traceroute to 216.238.128.45 (216.238.128.45): 8 hops max, 52 byte packets

3 [AS3223] 5.254.78.149 9.186 ms

4 [] 195.66.224.112 3.311 ms

5 [AS8075] 51.10.50.26 2.945 ms

6 *

7 *

8 *

Measurement taken from

IPinfo ProbeNet in Portsmouth, GB

On January 30th 2026

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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