209.42.146.0/23

AS11776 · Breezeline

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Summary

Country	United States
Domain	metrocast.com
ASN	AS11776
Registry	ARIN
ID	METROCAST-NH-CPE

WHOIS Details

NetHandle:      NET-209-42-146-0-1
OrgID:          C06167004
Parent:         NET-209-42-128-0-1
NetName:        METROCAST-NH-CPE
NetRange:       209.42.146.0 - 209.42.146.255
NetType:        reassignment
RegDate:        2016-07-08
Updated:        2016-07-08
Source:         ARIN


OrgID:          C06167004
OrgName:        MetroCast Communications
CanAllocate:    
Street:         21 Jarvis Ave
City:           Rochester
State/Prov:     NH
Country:        US
PostalCode:     03868
RegDate:        2016-07-08
Updated:        2018-03-07
Source:         ARIN

Nearby Ranges

BGP prefixes that overlap with 209.42.0.0/16

Range	ASN	Company	Num of IPs
209.42.192.0/18	AS63410	PrivateSystems Networks EU Ltd	16,384
209.42.32.0/19	AS29866	OPTICALTEL	8,192
209.42.96.0/19	AS32638	Trent University	8,192
209.42.64.0/19	AS10821	High Plains Telecommunications, Inc.	8,192
209.42.0.0/23	AS35575	Vaioni Group Ltd	512
209.42.137.0/24	AS11776	Atlantic Broadband	256
209.42.138.0/24	AS11776	Atlantic Broadband	256
209.42.139.0/24	AS11776	Atlantic Broadband	256
209.42.140.0/24	AS11776	Atlantic Broadband	256
209.42.141.0/24	AS11776	Atlantic Broadband	256
209.42.144.0/24	AS11776	Atlantic Broadband	256
209.42.150.0/24	AS11776	Atlantic Broadband	256
209.42.151.0/24	AS11776	Atlantic Broadband	256
209.42.152.0/24	AS11776	Atlantic Broadband	256
209.42.153.0/24	AS11776	Atlantic Broadband	256
209.42.154.0/24	AS11776	Atlantic Broadband	256
209.42.155.0/24	AS11776	Atlantic Broadband	256
209.42.156.0/24	AS11776	Atlantic Broadband	256
209.42.157.0/24	AS11776	Atlantic Broadband	256
209.42.158.0/24	AS11776	Atlantic Broadband	256
209.42.159.0/24	AS11776	Atlantic Broadband	256
209.42.28.0/24	AS199404	WHG Hosting Services Ltd	256
209.42.27.0/24	AS204800	WHG Hosting Services Ltd	256
209.42.26.0/24	AS209341	WHG Hosting Services Ltd	256
209.42.31.0/24	AS209341	WHG Hosting Services Ltd	256
209.42.29.0/24	AS211126	WHG Hosting Services Ltd	256
209.42.30.0/24	AS211126	WHG Hosting Services Ltd	256
209.42.2.0/24	AS35575	Media Datacentre Ltd	256
209.42.24.0/24	AS36218	WHG Hosting Services Ltd	256
209.42.25.0/24	AS36218	WHG Hosting Services Ltd	256
209.42.16.0/24	AS51713	WHG Hosting Services Ltd	256
209.42.17.0/24	AS51713	WHG Hosting Services Ltd	256
209.42.18.0/24	AS51713	WHG Hosting Services Ltd	256
209.42.20.0/24	AS51713	WHG Hosting Services Ltd	256
209.42.21.0/24	AS51713	WHG Hosting Services Ltd	256
209.42.22.0/24	AS51713	WHG Hosting Services Ltd	256
209.42.23.0/24	AS51713	WHG Hosting Services Ltd	256
209.42.19.0/24	AS51713	WHG Hosting Services Ltd	256
209.42.128.0/24	AS11776	Atlantic Broadband	256
209.42.133.0/24	AS11776	Atlantic Broadband	256
209.42.135.0/24	AS11776	MetroCast Communications	256
209.42.136.0/24	AS11776	Atlantic Broadband	256

Hosted domains

There are 2 domain names hosted across 2 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
209.42.147.24	seanlab.us	1
209.42.146.100	kopphouse.com	1

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

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

IP Address	ASN	Details
209.42.147.253	AS11776 Breezeline	`2.61ms` from Boston, US
209.42.146.1	AS11776 Breezeline	`2.61ms` 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
207.251.57.215	AS11996 Lobo Internet Services, Ltd	`0.76ms` from Albuquerque, US
139.190.246.215	AS7029 Windstream Communications LLC	`0.85ms` from Ashburn, US
73.99.129.199	AS7922 Comcast Cable Communications, LLC	`10.07ms` from Ashburn, US
73.72.244.231	AS7922 Comcast Cable Communications, LLC	`5.17ms` from Chicago, US
3.128.147.167	AS16509 Amazon.com, Inc.	`0.16ms` from Columbus, US
3.17.87.23	AS16509 Amazon.com, Inc.	`0.17ms` from Columbus, US
40.122.211.7	AS8075 Microsoft Corporation	`0.16ms` from Des Moines, US
87.34.47.7	AS1213 ASIERA TECHNOLOGY SERVICES CLG	`9.10ms` from Dublin, IE
18.196.246.135	AS16509 Amazon.com, Inc.	`0.26ms` from Frankfurt am Main, DE
83.240.1.231	AS31246 NETBOX Autonomous system	`1.11ms` from Prague, CZ
3.233.64.135	AS14618 Amazon.com, Inc.	`0.20ms` from Reston, US
114.35.45.151	AS3462 Data Communication Business Group	`1.15ms` from Taichung, TW
126.56.229.199	AS17676 SoftBank Corp.	`3.30ms` from Tokyo, JP
217.97.137.119	AS5617 Orange Polska Spolka Akcyjna	`3.09ms` from Warsaw, PL
157.187.77.199	AS668 United States Department of Defense (DoD)	`0.34ms` from Ashburn, US
64.53.50.23	AS2711 Spirit Communications	`0.76ms` from Charlotte, US
18.203.251.103	AS16509 Amazon.com, Inc.	`0.42ms` from Dublin, IE
129.215.222.119	AS786 Jisc Services Limited	`9.04ms` from London, GB
3.99.227.231	AS16509 Amazon.com, Inc.	`0.87ms` from Montreal, CA
118.195.222.215	AS45090 Shenzhen Tencent Computer Systems Company Limited	`0.92ms` from Nanjing, CN
67.245.227.151	AS12271 Charter Communications Inc	`4.06ms` from New York City, US
34.155.174.87	AS396982 Google LLC	`0.11ms` from Paris, FR
195.47.120.23	AS13036 T-Mobile Czech Republic a.s.	`6.20ms` from Prague, CZ
47.165.177.151	AS5650 Frontier Communications of America, Inc.	`5.65ms` from Secaucus, US
126.82.214.103	AS17676 SoftBank Corp.	`9.51ms` from Tokyo, JP

Traceroute

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

traceroute -a -n -q1 -f3 209.42.146.214

traceroute to 209.42.146.214 (209.42.146.214): 64 hops max, 52 byte packets

3 [AS11776] 23.245.0.30 26.336 ms

4 [AS11776] 209.42.146.214 29.273 ms

Measurement taken from

IPinfo ProbeNet in Ashburn, US

On March 20th 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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