72.45.56.0/21

AS11776 · Breezeline

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Summary

Country	United States
Domain	atlanticbb.net
ASN	AS11776
Registry	ARIN
ID	DE-MIDDLETOWN-CPE

WHOIS Details

NetHandle:      NET-72-45-56-0-1
OrgID:          C07023086
Parent:         NET-72-45-48-0-1
NetName:        DE-MIDDLETOWN-CPE
NetRange:       72.45.56.0 - 72.45.63.255
NetType:        reassignment
RegDate:        2018-07-16
Updated:        2018-07-16
Source:         ARIN


OrgID:          C07023086
OrgName:        Atlantic Broadband
CanAllocate:    
Street:         5350 Summit Bridge Road
City:           Middletown
State/Prov:     DE
Country:        US
PostalCode:     19709
RegDate:        2018-07-16
Updated:        2018-07-16
Source:         ARIN

Nearby Ranges

BGP prefixes that overlap with 72.45.0.0/16

Range	ASN	Company	Num of IPs
72.45.128.0/17	AS11351	Charter Communications Inc	32,768
72.45.16.0/20	AS11776	Atlantic Broadband	4,096
72.45.40.0/21	AS11776	Breezeline	2,048
72.45.44.0/22	AS11776	Breezeline	1,024
72.45.36.0/22	AS11776	Breezeline	1,024
72.45.219.0/24	AS17388	HOVER NETWORKS INC / SHATTER IT	256
72.45.197.0/24	AS6645	OLEAN GENERAL HOSPITAL	256

Hosted domains

There are 3 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
72.45.61.47	ugotissues.com	2
72.45.56.5	aethos.co	1

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

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

IP Address	ASN	Details
72.45.59.154	AS11776 Breezeline	`8.47ms` from Philadelphia, US
72.45.56.1	AS11776 Breezeline	`1.53ms` from Philadelphia, US
72.45.60.122	AS11776 Breezeline	`9.17ms` from Philadelphia, US
72.45.57.88	AS11776 Breezeline	`8.83ms` from Philadelphia, US
72.45.58.149	AS11776 Breezeline	`8.29ms` from Philadelphia, 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
117.8.56.133	AS4837 CHINA UNICOM China169 Backbone	`5.77ms` from Beijing, CN
188.167.163.181	AS6830 Liberty Global Europe Holding B.V.	`6.18ms` from Bratislava, SK
173.203.81.117	AS19994 Rackspace Hosting	`1.24ms` from Chicago, US
102.209.38.245	AS15399 Wananchi Group (Kenya) Limited	`1.23ms` from Dar es Salaam, TZ
84.182.36.117	AS3320 Deutsche Telekom AG	`3.07ms` from Duesseldorf, DE
79.6.116.53	AS3269 Telecom Italia S.p.A.	`8.28ms` from Frosinone, IT
72.177.131.69	AS11427 Charter Communications Inc	`7.52ms` from Houston, US
197.242.202.53	AS37353 Seacom Western Cape (Pty) Ltd	`0.32ms` from Johannesburg, ZA
195.77.76.181	AS3352 TELEFONICA DE ESPANA S.A.U.	`0.77ms` from Madrid, ES
52.183.18.101	AS8075 Microsoft Corporation	`0.29ms` from Quincy, US
50.207.141.181	AS7922 Comcast Cable Communications, LLC	`3.05ms` from Secaucus, US
60.153.51.5	AS17676 SoftBank Corp.	`9.23ms` from Tokyo, JP
34.150.184.181	AS396982 Google LLC	`0.13ms` from Ashburn, US
164.164.241.5	AS7633 Software Technology Parks of India - Bangalore	`1.37ms` from Bengaluru, IN
117.192.218.37	AS9829 National Internet Backbone	`18.23ms` from Bengaluru, IN
190.67.82.85	AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC	`3.34ms` from Bogota, CO
75.183.34.37	AS11426 Charter Communications Inc	`9.38ms` from Charlotte, US
75.88.135.101	AS7029 Windstream Communications LLC	`17.62ms` from Chicago, US
87.51.167.149	AS3292 TDC Holding A/S	`0.90ms` from Copenhagen, DK
109.79.113.213	AS15502 Vodafone Ireland Limited	`2.93ms` from Dublin, IE
37.82.47.53	AS3320 Deutsche Telekom AG	`17.69ms` from Frankfurt am Main, DE
116.115.114.149	AS4837 CHINA UNICOM China169 Backbone	`9.98ms` from Hohhot, CN
122.227.62.133	AS4134 CHINANET-BACKBONE	`6.34ms` from Nanchang, CN
198.179.91.21	AS12271 Charter Communications Inc	`1.27ms` from New York City, US
220.209.33.37	AS55386 FUJITSU LIMITED	`2.18ms` from Osaka, JP

Traceroute

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

traceroute -a -n -q1 -m6 72.45.63.142

traceroute to 72.45.63.142 (72.45.63.142): 6 hops max, 52 byte packets

1 [AS15169] 72.14.235.121 81.364 ms

2 *

3 [AS11776] 209.196.183.187 93.439 ms

4 *

5 *

6 *

Measurement taken from

IPinfo ProbeNet in Brussels, BE

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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