137.103.128.0/19

AS11776 · Breezeline

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Summary

Country	United States
Domain	atlanticbb.net
ASN	AS11776
Registry	ARIN
ID	MD-CUMBERLAND-CPE

WHOIS Details

NetHandle:      NET-137-103-132-0-1
OrgID:          C07406990
Parent:         NET-137-103-0-0-1
NetName:        MD-CUMBERLAND-CPE
NetRange:       137.103.132.0 - 137.103.135.255
NetType:        reassignment
RegDate:        2019-08-12
Updated:        2019-08-12
Source:         ARIN


OrgID:          C07406990
OrgName:        Atlantic Broadband
CanAllocate:    
Street:         201 S Mechanic St.
City:           Cumberland
State/Prov:     MD
Country:        US
PostalCode:     21502
RegDate:        2019-08-12
Updated:        2019-08-12
Source:         ARIN

Overlapping Ranges

BGP prefixes that are contained by 137.103.128.0/19

Range	ASN	Company	Num of IPs
137.103.130.0/23	AS11776	Atlantic Broadband	512
137.103.132.0/22	AS11776	Atlantic Broadband	1,024
137.103.140.0/22	AS11776	Atlantic Broadband	1,024
137.103.148.0/22	AS11776	Atlantic Broadband	1,024
137.103.152.0/22	AS11776	Breezeline	1,024

Nearby Ranges

BGP prefixes that overlap with 137.103.0.0/16

Range	ASN	Company	Num of IPs
137.103.96.0/19	AS11776	Atlantic Broadband	8,192
137.103.16.0/21	AS11776	Breezeline	2,048
137.103.80.0/21	AS11776	Atlantic Broadband	2,048
137.103.56.0/22	AS11776	Breezeline	1,024
137.103.60.0/22	AS11776	Breezeline	1,024
137.103.148.0/22	AS11776	Atlantic Broadband	1,024
137.103.152.0/22	AS11776	Breezeline	1,024
137.103.92.0/22	AS11776	Atlantic Broadband	1,024
137.103.132.0/22	AS11776	Atlantic Broadband	1,024
137.103.88.0/22	AS11776	Atlantic Broadband	1,024
137.103.140.0/22	AS11776	Atlantic Broadband	1,024
137.103.52.0/22	AS11776	Breezeline	1,024
137.103.130.0/23	AS11776	Atlantic Broadband	512
137.103.228.0/23	AS11776	Breezeline	512
137.103.230.0/23	AS11776	Breezeline	512
137.103.232.0/23	AS11776	Breezeline	512
137.103.234.0/23	AS11776	Breezeline	512
137.103.236.0/23	AS11776	Breezeline	512
137.103.68.0/23	AS11776	Breezeline	512
137.103.74.0/23	AS11776	Breezeline	512
137.103.78.0/23	AS11776	Atlantic Broadband	512
137.103.222.0/23	AS11776	Atlantic Broadband	512
137.103.186.0/23	AS11776	Atlantic Broadband	512
137.103.192.0/23	AS11776	Atlantic Broadband	512
137.103.204.0/23	AS11776	Atlantic Broadband	512
137.103.206.0/23	AS11776	Atlantic Broadband	512
137.103.208.0/23	AS11776	Atlantic Broadband	512
137.103.210.0/23	AS11776	Atlantic Broadband	512
137.103.212.0/23	AS11776	Atlantic Broadband	512
137.103.214.0/23	AS11776	Atlantic Broadband	512
137.103.216.0/23	AS11776	Atlantic Broadband	512
137.103.218.0/23	AS11776	Atlantic Broadband	512
137.103.220.0/23	AS11776	Atlantic Broadband	512
137.103.77.0/24	AS11776	Atlantic Broadband	256
137.103.45.0/24	AS11776	Atlantic Broadband	256

Hosted domains

There are 8 domain names hosted across 8 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

1,258 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address	ASN	Details
137.103.149.48	AS11776 Breezeline	`16.87ms` from Ashburn, US
137.103.129.96	AS11776 Breezeline	`16.95ms` from Ashburn, US
137.103.133.13	AS11776 Breezeline	`17.38ms` from Ashburn, US
137.103.156.1	AS11776 Breezeline	`12.16ms` from Ashburn, US
137.103.144.1	AS11776 Breezeline	`13.53ms` from Ashburn, US
137.103.151.77	AS11776 Breezeline	`19.68ms` from Ashburn, US
137.103.142.147	AS11776 Breezeline	`16.93ms` from Ashburn, US
137.103.135.175	AS11776 Breezeline	`17.86ms` from Ashburn, US
137.103.140.1	AS11776 Breezeline	`13.52ms` from Ashburn, US
137.103.136.1	AS11776 Breezeline	`13.62ms` from Ashburn, US
137.103.141.98	AS11776 Breezeline	`19.35ms` from Ashburn, US
137.103.138.124	AS11776 Breezeline	`16.99ms` from Ashburn, US
137.103.155.15	AS11776 Breezeline	`16.54ms` from Herndon, US
137.103.145.126	AS11776 Breezeline	`16.56ms` from Ashburn, US
137.103.131.77	AS11776 Breezeline	`17.52ms` from Ashburn, US
137.103.158.94	AS11776 Breezeline	`16.99ms` from Ashburn, US
137.103.132.1	AS11776 Breezeline	`13.55ms` from Ashburn, US
137.103.152.1	AS11776 Breezeline	`13.54ms` from Ashburn, US
137.103.150.26	AS11776 Breezeline	`18.06ms` from Herndon, US
137.103.157.129	AS11776 Breezeline	`13.00ms` from Ashburn, US
137.103.148.1	AS11776 Breezeline	`13.57ms` from Ashburn, US
137.103.159.63	AS11776 Breezeline	`15.04ms` from Ashburn, US
137.103.146.122	AS11776 Breezeline	`18.83ms` from Ashburn, US
137.103.137.240	AS11776 Breezeline	`17.82ms` from Ashburn, US
137.103.139.109	AS11776 Breezeline	`16.52ms` from Ashburn, 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
170.72.24.131	AS13445 Cisco Webex LLC	`6.02ms` from Amsterdam, NL
34.52.149.227	AS396982 Google LLC	`0.15ms` from Brussels, BE
109.90.182.211	AS3209 Vodafone GmbH	`9.02ms` from Frankfurt am Main, DE
93.209.52.163	AS3320 Deutsche Telekom AG	`5.28ms` from Frankfurt am Main, DE
118.145.185.19	AS137718 Beijing Volcano Engine Technology Co., Ltd.	`2.37ms` from Guangzhou, CN
156.250.202.179	AS132839 POWER LINE DATACENTER	`1.05ms` from Hong Kong, HK
146.212.134.115	AS21283 A1 Slovenija telekomunikacijske storitve,d.d.	`12.81ms` from Ljubljana, SI
153.181.60.163	AS4713 NTT DOCOMO BUSINESS,Inc.	`3.45ms` from Osaka, JP
180.56.166.195	AS4713 NTT DOCOMO BUSINESS,Inc.	`5.09ms` from Osaka, JP
73.235.249.115	AS7922 Comcast Cable Communications, LLC	`6.56ms` from Santa Clara, US
220.65.172.195	AS9316 DACOM-PUBNETPLUS	`7.44ms` from Seoul, KR
121.248.60.163	AS4538 China Education and Research Network Center	`10.02ms` from Shanghai, CN
113.236.155.3	AS4837 CHINA UNICOM China169 Backbone	`10.58ms` from Tieling, CN
72.206.84.115	AS22773 Cox Communications Inc.	`2.90ms` from Atlanta, US
75.248.68.51	AS6167 Verizon Business	`18.75ms` from Atlanta, US
87.129.233.3	AS3320 Deutsche Telekom AG	`1.25ms` from Berlin, DE
113.214.44.211	AS24139 Huashu media&Network Limited	`5.75ms` from Hangzhou, CN
138.249.184.211	AS62240 Clouvider	`0.23ms` from London, GB
37.222.21.227	AS12430 VODAFONE ESPANA S.A.U.	`2.07ms` from Madrid, ES
27.85.219.131	AS2516 KDDI CORPORATION	`1.12ms` from Osaka, JP
181.219.129.83	AS28573 Claro NXT Telecomunicacoes Ltda	`4.07ms` from Osasco, BR
67.180.162.163	AS7922 Comcast Cable Communications, LLC	`4.56ms` from San Jose, US
1.250.79.147	AS9318 SK Broadband Co Ltd	`4.77ms` from Seoul, KR
173.237.121.211	AS11260 EastLink	`7.84ms` from St. John's, CA
140.123.236.3	AS1659 Taiwan Academic Network (TANet) Information Center	`5.29ms` from Taichung, TW

Traceroute

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

traceroute -a -n -q1 137.103.142.148

traceroute to 137.103.142.148 (137.103.142.148): 64 hops max, 52 byte packets

1 [AS15169] 72.14.235.121 1.074 ms

2 *

3 [AS11776] 137.103.142.148 22.432 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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