193.105.189.0/24

AS43872 · Optinet U.K. Limited

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Summary

Country	United Kingdom
Domain	optinet.co.uk
ASN	AS43872
Registry	RIPE
ID	UK-OPTINET-20200226

WHOIS Details

inetnum:        193.105.189.0 - 193.105.189.255
netname:        UK-OPTINET-20200226
country:        GB
org:            ORG-OUL4-RIPE
admin-c:        SP16055-RIPE
tech-c:         NO1784-RIPE
status:         ALLOCATED PA
mnt-by:         uk-optinet-1-mnt
mnt-by:         RIPE-NCC-HM-MNT
created:        2022-03-24T06:53:40Z
last-modified:  2022-03-24T06:53:40Z
source:         RIPE
abuse-email:    abuse@optinet.co.uk
abuse-c:        AR56859-RIPE
abuse-org:      ORG-OUL4-RIPE

organisation:   ORG-OUL4-RIPE
org-name:       Optinet U.K. Limited
country:        GB
org-type:       LIR
address:        Floor 24 One Canada Square
address:        E14 5AA
address:        London
address:        UNITED KINGDOM
phone:          +442033193701
e-mail:         noc@optinet.co.uk
admin-c:        SP16055-RIPE
tech-c:         NO1784-RIPE
abuse-c:        AR56859-RIPE
mnt-ref:        uk-optinet-1-mnt
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         uk-optinet-1-mnt
created:        2016-12-19T14:53:59Z
last-modified:  2024-04-04T11:04:20Z
source:         RIPE

role:           Network Operations
address:        Skyline Plaza, 45 Victoria Avenue
address:        SS2 6BB
address:        Southend-ON-Sea
address:        UNITED KINGDOM
phone:          +4402033193701
e-mail:         noc@optinet.co.uk
nic-hdl:        NO1784-RIPE
mnt-by:         uk-optinet-1-mnt
created:        2019-11-19T09:00:25Z
last-modified:  2019-11-19T09:00:25Z
source:         RIPE

person:         Sean Pearman
address:        Skyline Plaza
address:        45 Victoria Avenue
address:        Southend
address:        Essex
phone:          +44(0)2033193701
nic-hdl:        SP16055-RIPE
mnt-by:         uk-optinet-1-mnt
created:        2016-12-19T14:53:59Z
last-modified:  2019-03-11T14:30:26Z
source:         RIPE

route:          193.105.189.0/24
origin:         AS43872
mnt-by:         uk-optinet-1-mnt
created:        2021-04-26T16:13:58Z
last-modified:  2021-04-26T16:13:58Z
source:         RIPE

Nearby Ranges

BGP prefixes that overlap with 193.105.0.0/16

Range	ASN	Company	Num of IPs
193.105.30.0/23	AS3292	Coop Danmark A/S	512
193.105.45.0/24	AS12774	Wydawnictwo Naukowe PWN SA	256
193.105.211.0/24	AS196971	BEYKOZ BELEDIYESI	256
193.105.75.0/24	AS12912	Veolia Energia Polska S.A.	256
193.105.104.0/24	AS12993	SIA Izglitibas sitemas	256
193.105.163.0/24	AS13004	Todora Dukina 78, 11000 Beograd	256
193.105.40.0/24	AS196695	JSC Zetta Insurance	256
193.105.160.0/24	AS1342	Lowell Suomi Oy	256
193.105.197.0/24	AS15557	TRIDENT MEDIA GUARD (TMG) Societe anonyme a conseil d'administration	256
193.105.3.0/24	AS15879	RapidSugar B.V.	256
193.105.243.0/24	AS15924	Prnet Halkla iliSkiler AraS. ve DeGer. Hiz. A.S.	256
193.105.212.0/24	AS16509	River Island Clothing Co. Ltd	256
193.105.47.0/24	AS16509	Skrill Limited	256
193.105.251.0/24	AS196652	Eurocash SA	256
193.105.161.0/24	AS13154	Reishauer AG	256
193.105.40.0/24	AS196695	JSC Zetta Insurance	256
193.105.43.0/24	AS196763	SafeBrands S.A.S.	256
193.105.35.0/24	AS196802	Wojskowa Akademia Techniczna im. Jaroslawa Dabrowskiego	256
193.105.148.0/24	AS196876	Vestnikarska Grupa Bulgaria Ltd.	256
193.105.22.0/24	AS196895	Uprava Republike Slovenije za javna placila	256
193.105.48.0/24	AS196902	Dudley Metropolitan Borough Council	256
193.105.62.0/24	AS196906	PE Brunarsky Andrey Romanovich	256
193.105.37.0/24	AS196914	Gorizont-Svyaz-Service LLC	256
193.105.122.0/24	AS196935	Nationale-Nederlanden Uslugi Finansowe Sp. z o.o.	256
193.105.124.0/24	AS196939	HOMENET IT LLC	256
193.105.142.0/24	AS196944	bonet.systems, s. r. o.	256
193.105.152.0/24	AS196947	MASCODE LLC	256
193.105.155.0/24	AS196948	Ventspils Augstskola	256
193.105.167.0/24	AS196951	Dressler Dublin sp. z o.o.	256
193.105.182.0/24	AS196962	NSI (Holdings) Limited	256
193.105.242.0/24	AS12912	AMM Systems Sp. z o.o.	256
193.105.192.0/24	AS196972	Skanska S.A.	256
193.105.219.0/24	AS196975	ELEKS Ltd.	256
193.105.191.0/24	AS196982	Krajowa Spoldzielcza Kasa Oszczednosciowo-Kredytowa	256
193.105.228.0/24	AS196983	Elsynet S.r.l.	256
193.105.209.0/24	AS196990	Shawbrook Bank Limited	256
193.105.224.0/24	AS196992	IKOS CIF LTD	256
193.105.248.0/24	AS196999	Nestbank S.A.	256
193.105.255.0/24	AS197007	Ural Electronics Factory Ltd.	256
193.105.83.0/24	AS197099	Multinet24 Sp.zoo	256
193.105.237.0/24	AS197229	Connect Ltd.	256
193.105.9.0/24	AS197742	IBB Holding AG	256
193.105.16.0/24	AS198655	Net-Connect Karol Sarlej	256
193.105.99.0/24	AS199391	XGlobe LTD	256
193.105.178.0/24	AS199980	IVENDO sp. z o.o.	256
193.105.220.0/24	AS200145	Aarhus Kommune	256
193.105.235.0/24	AS200364	Department of Press and Mass Media of Altay region	256
193.105.53.0/24	AS201788	RUSENERGOSBYT, JSC	256
193.105.66.0/24	AS201942	Invermae Solutions SL	256
193.105.5.0/24	AS12553	Andreas Grawehr	256

Hosted domains

There are 3 domain names hosted across 3 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
193.105.189.235	finupdates.com	1
193.105.189.234	citywiremarketing.com	1
193.105.189.98	turburo.com.ua	1

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

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

IP Address	ASN	Details
193.105.189.204	AS43872 Optinet U.K. Limited	`0.42ms` from London, 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
88.251.147.200	AS9121 Turk Telekomunikasyon Anonim Sirketi	`7.24ms` from Bursa, TR
14.107.74.56	AS4134 CHINANET-BACKBONE	`0.91ms` from Chongqing, CN
73.91.202.120	AS7922 Comcast Cable Communications, LLC	`15.21ms` from Dallas, US
113.164.152.152	AS45899 VNPT Corp	`2.17ms` from Hanoi, VN
47.89.2.8	AS45102 Alibaba (US) Technology Co., Ltd.	`0.53ms` from Hong Kong, HK
95.12.1.168	AS9121 Turk Telekomunikasyon Anonim Sirketi	`4.50ms` from Istanbul, TR
46.25.203.72	AS12430 VODAFONE ESPANA S.A.U.	`13.30ms` from Madrid, ES
60.241.137.168	AS7545 TPG Telecom Limited	`13.13ms` from Melbourne, AU
119.25.137.200	AS9617 JCOM Co., Ltd.	`8.73ms` from Osaka, JP
124.135.39.248	AS4837 CHINA UNICOM China169 Backbone	`2.08ms` from Qingdao, CN
201.172.116.72	AS11888 Television Internacional, S.A. de C.V.	`11.29ms` from Santiago de Queretaro, MX
188.130.180.8	AS62013 Societatea Comerciala Click-COM SRL	`3.09ms` from Chisinau, MD
81.91.16.8	AS199163 DATAGROUP Operations GmbH	`0.97ms` from Frankfurt am Main, DE
79.72.14.136	AS31898 Oracle Corporation	`0.16ms` from Jeddah, SA
102.32.153.24	AS327782 Metrofibre Networx	`2.24ms` from Johannesburg, ZA
212.132.241.136	AS201838 Community Fibre Limited	`1.23ms` from London, GB
80.20.134.72	AS3269 Telecom Italia S.p.A.	`3.10ms` from Milan, IT
35.229.47.40	AS396982 Google LLC	`0.14ms` from Moncks Corner, US
95.84.163.104	AS42610 PJSC Rostelecom	`1.13ms` from Moscow, RU
79.42.77.88	AS3269 Telecom Italia S.p.A.	`5.39ms` from Naples, IT
108.46.71.216	AS701 Verizon Business	`2.32ms` from New York City, US
90.16.56.24	AS3215 Orange S.A.	`5.58ms` from Paris, FR
144.52.177.88	AS4134 CHINANET-BACKBONE	`6.01ms` from Qingdao, CN
20.252.11.168	AS8075 Microsoft Corporation	`0.28ms` from Quincy, US
125.149.21.136	AS4766 Korea Telecom	`2.72ms` from Seoul, KR

Traceroute

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

traceroute -a -n -q1 -f4 193.105.189.238

traceroute to 193.105.189.238 (193.105.189.238): 64 hops max, 52 byte packets

4 [] 195.66.227.240 1.171 ms

5 [AS43872] 185.183.20.51 0.943 ms

6 [AS43872] 193.105.189.238 0.839 ms

Measurement taken from

IPinfo ProbeNet in London, GB

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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