66.155.16.0/20

AS13768 · Aptum Technologies

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Summary

Country	United Kingdom
Domain
ASN	AS13768
Registry	ARIN
ID	PEER1-TIER3-UK-01

WHOIS Details

NetHandle:      NET-66-155-18-0-1
OrgID:          C05088330
Parent:         NET-66-155-0-0-1
NetName:        PEER1-TIER3-UK-01
NetRange:       66.155.18.0 - 66.155.19.255
NetType:        reassignment
RegDate:        2014-06-10
Updated:        2014-06-10
Source:         ARIN


OrgID:          C05088330
OrgName:        PEER1 Tier3
CanAllocate:    
Street:         Langstone Road
City:           Havant
State/Prov:     HANTS
Country:        GB
PostalCode:     PO9 1SA
RegDate:        2014-06-10
Updated:        2014-06-10
Source:         ARIN

Nearby Ranges

BGP prefixes that overlap with 66.155.0.0/16

Range	ASN	Company	Num of IPs
66.155.128.0/17	AS7029	Windstream Communications LLC	32,768
66.155.112.0/20	AS16509	Amazon.com, Inc.	4,096
66.155.76.0/22	AS13768	Cogeco Peer 1	1,024
66.155.80.0/22	AS13768	Cogeco Peer 1	1,024

Hosted domains

There are 679 domain names hosted across 141 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
66.155.22.43	suncamberwell.com	59
66.155.22.50	hedleyshumpers.fr	37
66.155.22.63	psillustration.co.uk	33
66.155.22.35	wines2insure.com	28
66.155.22.90	digrievousiemes.net	26
66.155.22.67	arts-alive.co.uk	25
66.155.22.15	tande.uk	24
66.155.16.103	score-a-lot.co.za	23
66.155.22.31	schindler-ord.me.uk	13
66.155.22.32	atlasestateagency.co.uk	12
66.155.26.149	divorcedfathers.co.uk	12
66.155.22.71	dsonion.co.uk	10
66.155.22.82	rowtohealth.org	9
66.155.23.198	fashindia.tv	8
66.155.22.23	thehandsworthtimes.co.uk	7
66.155.27.29	degreeinsydney.com	7
66.155.17.149	moneysos.co.uk	7
66.155.22.49	freedomplaypineridgegolf.co.uk	7
66.155.26.146	ianburrow.co.uk	6
66.155.23.205	sampostman.com	6

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

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

IP Address	ASN	Details
66.155.31.190	AS13768 Aptum Technologies	`0.60ms` from Portsmouth, GB
66.155.26.4	AS13768 Aptum Technologies	`0.17ms` from Portsmouth, GB
66.155.29.243	AS13768 Aptum Technologies	`0.50ms` from Portsmouth, GB
66.155.24.2	AS13768 Aptum Technologies	`0.38ms` from Portsmouth, GB
66.155.22.10	AS13768 Aptum Technologies	`0.27ms` from Portsmouth, GB
66.155.16.98	AS13768 Aptum Technologies	`0.37ms` from Portsmouth, GB
66.155.23.205	AS13768 Aptum Technologies	`0.48ms` from Portsmouth, GB
66.155.17.179	AS13768 Aptum Technologies	`0.44ms` from Portsmouth, GB

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
125.238.230.4	AS4771 Spark New Zealand Trading Ltd.	`13.10ms` from Auckland, NZ
20.141.248.68	AS8070 Microsoft Corporation	`0.69ms` from Boydton, US
81.245.186.20	AS5432 Proximus NV	`1.12ms` from Brussels, BE
162.249.82.4	AS11980 BDO USA	`2.15ms` from Chicago, US
141.209.15.132	AS27274 Central Michigan University	`4.51ms` from Detroit, US
217.230.114.116	AS3320 Deutsche Telekom AG	`4.33ms` from Duesseldorf, DE
93.225.124.20	AS3320 Deutsche Telekom AG	`9.72ms` from Frankfurt am Main, DE
115.209.123.100	AS4134 CHINANET-BACKBONE	`11.00ms` from Hangzhou, CN
217.163.118.4	AS399734 Clarivate Analytics (US) LLC	`1.23ms` from London, GB
72.147.137.36	AS8075 Microsoft Corporation	`0.27ms` from San Antonio, US
156.154.118.4	AS19905 Vercara, LLC	`0.16ms` from San Jose, US
112.183.184.68	AS4766 Korea Telecom	`5.74ms` from Seoul, KR
201.42.21.148	AS27699 TELEFÔNICA BRASIL S.A	`2.02ms` from São Paulo, BR
82.80.54.36	AS8551 Bezeq International Ltd.	`8.30ms` from Tel Aviv, IL
2.56.250.4	AS396982 Google LLC	`0.87ms` from Zuerich, CH
52.27.14.164	AS16509 Amazon.com, Inc.	`0.17ms` from Boardman, US
139.214.41.228	AS4837 CHINA UNICOM China169 Backbone	`2.30ms` from Changchun, CN
102.228.196.36	AS13560 Charter Communications Inc	`0.05ms` from Chicago, US
208.74.226.4	AS393584 NantCloud Services LLC	`1.01ms` from Chicago, US
72.106.242.132	AS6167 Verizon Business	`11.05ms` from Chicago, US
217.83.51.36	AS3320 Deutsche Telekom AG	`4.88ms` from Duesseldorf, DE
112.215.156.84	AS24203 PT XL Axiata	`1.33ms` from Jakarta, ID
154.66.202.100	AS37650 CM Value Added Services (Pty) Ltd	`0.34ms` from Johannesburg, ZA
23.225.26.228	AS40065 CNSERVERS LLC	`0.25ms` from Los Angeles, US
173.245.131.228	AS19420 West Wisconsin Telcom Cooperative, Inc	`2.46ms` from Minneapolis, US

Traceroute

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

traceroute -a -n -q1 -f2 66.155.26.137

traceroute to 66.155.26.137 (66.155.26.137): 64 hops max, 52 byte packets

2 [AS13768] 66.155.68.130 0.219 ms

3 [AS13768] 66.155.26.137 0.701 ms

Measurement taken from

IPinfo ProbeNet in Portsmouth, GB

On March 13th 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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