146.255.104.0/21

AS57099 · Boundless Networks Limited

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Summary

Country	United Kingdom
Domain	boundlessnetworks.co.uk
ASN	AS57099
Registry	RIPE
ID	UK-BOUNDLESS-20110719

WHOIS Details

inetnum:        146.255.104.0 - 146.255.111.255
netname:        UK-BOUNDLESS-20110719
country:        GB
org:            ORG-BCL21-RIPE
admin-c:        CM20417-RIPE
tech-c:         CM20417-RIPE
status:         ALLOCATED PA
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         CM20417-MNT
mnt-lower:      CM20417-MNT
mnt-routes:     CM20417-MNT
notify:         noc@boundlessnetworks.co.uk
created:        2011-07-19T10:55:52Z
last-modified:  2022-02-25T16:57:49Z
source:         RIPE
abuse-email:    abuse@boundlessnetworks.co.uk
abuse-c:        TS34916-RIPE
abuse-org:      ORG-BCL21-RIPE

organisation:   ORG-BCL21-RIPE
org-name:       Boundless Networks Limited
country:        GB
org-type:       LIR
address:        The Mill House Albion Mills, Albion Lane
address:        HU10 6DN
address:        Willerby
address:        UNITED KINGDOM
phone:          +441138941951
admin-c:        CM20417-RIPE
mnt-ref:        CM20417-MNT
mnt-ref:        RIPE-NCC-HM-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         CM20417-MNT
abuse-c:        TS34916-RIPE
created:        2011-07-04T13:34:12Z
last-modified:  2023-07-17T08:50:42Z
source:         RIPE
e-mail:         noc@boundlessnetworks.co.uk

person:         Craig Moscardini
address:        Hangar 1, Southside Aviation Centre, Yeadon, LS19 7UG
phone:          +01138941951
nic-hdl:        CM20417-RIPE
mnt-by:         CM20417-MNT
created:        2022-02-25T15:25:24Z
last-modified:  2023-11-22T12:47:19Z
source:         RIPE

route:          146.255.104.0/21
descr:          Boundless Networks Ltd
origin:         AS57099
mnt-by:         CM20417-MNT
created:        2014-06-08T10:08:49Z
last-modified:  2022-06-27T13:44:31Z
source:         RIPE

Hosted domains

There are 30 domain names hosted across 19 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
146.255.109.74	communitiesengaged.co.uk	8
146.255.105.91	flowstate.net	3
146.255.105.109	duffield.app	2
146.255.105.246	jackson-group.com	2
146.255.110.222	eventcircle.co.uk	2
146.255.110.44	biffaburton.com	1
146.255.105.217	lodm.xyz	1
146.255.105.94	sandover.xyz	1
146.255.105.90	sinkin.wtf	1
146.255.109.158	dixonsat.com	1
146.255.105.170	isidore-it.co.uk	1
146.255.105.211	powercommissioningservices.com	1
146.255.105.47	robertwebb.me.uk	1
146.255.109.156	dixonsat.com	1
146.255.105.198	akeenan.co.uk	1
146.255.105.59	d-danks.co.uk	1
146.255.111.249	boundlesscomms.net	1
146.255.104.65	fibertothemast.com	1
146.255.105.206	butlersemail.co.uk	1

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

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

IP Address	ASN	Details
146.255.109.157	AS57099 Boundless Networks Limited	`1.61ms` from Manchester, GB
146.255.104.12	AS57099 Boundless Networks Limited	`0.29ms` from Manchester, GB
146.255.105.72	AS57099 Boundless Networks Limited	`2.91ms` from Manchester, GB
146.255.110.62	AS57099 Boundless Networks Limited	`3.59ms` from Manchester, GB
146.255.106.2	AS57099 Boundless Networks Limited	`0.33ms` from Manchester, GB
146.255.111.253	AS57099 Boundless Networks Limited	`0.28ms` from Manchester, GB
146.255.108.21	AS57099 Boundless Networks Limited	`2.38ms` from Manchester, 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
87.76.52.21	AS57013 Eurasia-Star LLP	`13.30ms` from Astana, KZ
111.163.72.85	AS4837 CHINA UNICOM China169 Backbone	`5.51ms` from Beijing, CN
85.106.84.181	AS9121 Turk Telekomunikasyon Anonim Sirketi	`16.11ms` from Bursa, TR
46.8.178.69	AS150706 Hong Kong Zhengxing Technology Co., Ltd.	`2.10ms` from Hong Kong, HK
83.78.82.133	AS3303 Swisscom (Switzerland) Ltd	`0.76ms` from Lausanne, CH
108.254.220.69	AS7018 AT&T Enterprises, LLC	`9.46ms` from Miami, US
75.73.181.197	AS7922 Comcast Cable Communications, LLC	`9.36ms` from Minneapolis, US
153.203.250.5	AS4713 NTT Communications Corporation	`7.06ms` from Osaka, JP
174.47.23.197	AS3549 Level 3 Parent, LLC	`2.12ms` from San Jose, US
61.169.180.21	AS4812 China Telecom (Group)	`3.34ms` from Shanghai, CN
212.151.219.69	AS1257 Tele2 Sverige AB	`0.67ms` from Stockholm, SE
34.32.114.181	AS396982 Google LLC	`9.04ms` from Warsaw, PL
223.76.124.213	AS9808 China Mobile Communications Group Co., Ltd.	`3.70ms` from Wuhan, CN
138.225.1.197	AS20868 ABB Information Systems Ltd	`3.13ms` from Zuerich, CH
86.81.50.69	AS1136 KPN B.V.	`1.34ms` from Amsterdam, NL
98.252.193.213	AS7922 Comcast Cable Communications, LLC	`3.54ms` from Atlanta, US
75.144.169.213	AS7922 Comcast Cable Communications, LLC	`6.02ms` from Boston, US
170.185.121.5	AS11686 Education Networks of America	`16.88ms` from Chicago, US
3.161.73.229	AS16509 Amazon.com, Inc.	`0.20ms` from Frankfurt am Main, DE
14.168.81.53	AS45899 VNPT Corp	`3.10ms` from Ho Chi Minh City, VN
203.198.159.181	AS4515 PCCW IMS Ltd (PCCW Business Internet Access)	`1.31ms` from Hong Kong, HK
31.113.127.85	AS2856 British Telecommunications PLC	`5.14ms` from London, GB
20.14.39.53	AS8075 Microsoft Corporation	`0.27ms` from Phoenix, US
122.5.14.245	AS4134 CHINANET-BACKBONE	`5.88ms` from Qingdao, CN
201.172.36.37	AS11888 Television Internacional, S.A. de C.V.	`12.65ms` from Santiago de Queretaro, MX

Traceroute

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

traceroute -a -n -q1 -m5 146.255.107.152

traceroute to 146.255.107.152 (146.255.107.152): 5 hops max, 52 byte packets

1 [AS31898] 140.91.248.6 0.08 ms

2 [AS36994] 196.60.10.207 0.624 ms

3 *

4 *

5 *

Measurement taken from

IPinfo ProbeNet in Johannesburg, ZA

On August 22nd 2025

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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