205.172.240.0/24

AS7153 · ISO New England Inc.

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Summary

Country	United States
Domain	iso-ne.com
ASN	AS7153
Registry	ARIN
ID	ISO-NE-V4

WHOIS Details

NetHandle:      NET-205-172-240-0-1
OrgID:          INE-5
Parent:         NET-205-0-0-0-0
NetName:        ISO-NE-V4
NetRange:       205.172.240.0 - 205.172.243.255
NetType:        allocation
RegDate:        1995-05-15
Updated:        2024-08-01
Source:         ARIN


OrgID:          INE-5
OrgName:        ISO New England Inc.
CanAllocate:    
Street:         1 Sullivan Road
City:           Holyoke
State/Prov:     MA
Country:        US
PostalCode:     01040
RegDate:        2024-04-29
Updated:        2024-05-31
OrgAdminHandle: IAM16-ARIN
OrgTechHandle:  IAM16-ARIN
OrgAbuseHandle: IAM16-ARIN
OrgNOCHandle:   IAM16-ARIN
OrgRoutingHandle:   IAM16-ARIN
OrgDNSHandle:   IAM16-ARIN
Source:         ARIN


POCHandle:      IAM16-ARIN
IsRole:         Y
LastName:       ISO-NE ARIN Management
FirstName:      
Street:         1 Sullivan Road
City:           Holyoke
State/Prov:     MA
Country:        US
PostalCode:     01040
RegDate:        2020-12-17
Updated:        2025-04-29
OfficePhone:    +1-413-535-0000
Mailbox:        arin-mgmt@iso-ne.com
Source:         ARIN

Nearby Ranges

BGP prefixes that overlap with 205.172.0.0/16

Range	ASN	Company	Num of IPs
205.172.120.0/21	AS26413	IP4B Inc.	2,048
205.172.176.0/22	AS16509	Amazon.com, Inc.	1,024
205.172.24.0/22	AS174	Hennigan & Mercer	1,024
205.172.168.0/22	AS1929	University of Massachusetts - AMHERST	1,024
205.172.12.0/22	AS32509	Sedgwick County Information Services	1,024
205.172.0.0/22	AS40300	DR Fortress, LLC	1,024
205.172.16.0/22	AS6534	Charter Communications Inc	1,024
205.172.164.0/22	AS88	McCarter Theatre Company	1,024
205.172.192.0/22	AS1436	Jersey Shore Medical Center Inc.	1,024
205.172.236.0/22	AS8103	Hillsborough County Public Health Unit	1,024
205.172.43.0/24	AS7312	FDM4 International Inc.	256

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
178.91.57.120	AS9198 JSC Kazakhtelecom	`2.31ms` from Almaty, KZ
39.96.0.56	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`4.55ms` from Beijing, CN
192.144.235.120	AS45090 Shenzhen Tencent Computer Systems Company Limited	`1.92ms` from Beijing, CN
98.229.226.168	AS7922 Comcast Cable Communications, LLC	`8.81ms` from Boston, US
108.146.138.24	AS20057 AT&T Enterprises, LLC	`9.27ms` from Chicago, US
38.50.241.232	AS13693 Vexus Fiber	`8.22ms` from Dallas, US
216.134.126.200	AS397360 Texas State Technical College Harlingen	`8.69ms` from Houston, US
166.104.36.120	AS9321 Hanyang University	`1.71ms` from Incheon, KR
103.179.34.40	AS149329 Universitas Islam Internasional Indonesia	`2.95ms` from Jakarta, ID
39.36.243.8	AS17557 Pakistan Telecommunication Company Limited	`5.17ms` from Lahore, PK
51.11.171.248	AS8075 Microsoft Corporation	`0.17ms` from London, GB
109.196.161.120	AS203020 HostRoyale Technologies Pvt Ltd	`0.24ms` from Madrid, ES
185.147.133.136	AS199542 IOMART MANAGED SERVICES LIMITED	`0.52ms` from Manchester, GB
90.118.235.88	AS3215 Orange S.A.	`10.13ms` from Marseille, FR
143.255.114.184	AS28270 AS-Videomar	`4.14ms` from Sao Paulo, BR
142.114.27.248	AS577 Bell Canada	`3.92ms` from Toronto, CA
99.225.167.200	AS812 Rogers Communications Canada Inc.	`5.87ms` from Toronto, CA
140.143.160.88	AS45090 Shenzhen Tencent Computer Systems Company Limited	`1.98ms` from Beijing, CN
108.26.154.248	AS701 Verizon Business	`1.84ms` from Boston, US
197.149.220.200	AS37461 ORANGE GUINEE	`1.59ms` from Dakar, SN
123.26.200.232	AS45899 VNPT Corp	`5.09ms` from Hanoi, VN
153.176.17.200	AS4713 NTT DOCOMO BUSINESS,Inc.	`3.28ms` from Osaka, JP
158.95.105.8	AS55256 Netskope Inc	`0.12ms` from Prague, CZ
27.195.111.168	AS4837 CHINA UNICOM China169 Backbone	`4.99ms` from Qingdao, CN
192.178.8.8	AS15169 Google LLC	`0.19ms` from Singapore, SG

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 205.172.240.228

traceroute to 205.172.240.228 (205.172.240.228): 8 hops max, 52 byte packets

3 [AS3257] 208.116.220.117 0.185 ms

4 [AS3257] 89.149.180.210 15.143 ms

5 [AS3257] 208.116.130.154 21.571 ms

6 *

7 *

8 *

Measurement taken from

IPinfo ProbeNet in Columbus, US

On January 9th 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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