91.203.4.0/22

AS44820 · Denis Pavlovich Semenyuk

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Summary

Country	Ukraine
Domain	tuthost.com
ASN	AS44820
Registry	RIPE
ID	TUTHOST

WHOIS Details

inetnum:        91.203.4.0 - 91.203.7.255
netname:        TutHost
country:        UA
org:            ORG-PDPS1-RIPE
admin-c:        TUTH-RIPE
tech-c:         TUTH-RIPE
abuse-c:        TUTH-RIPE
status:         ASSIGNED PI
notify:         [email protected]
mnt-by:         TUTH-MNT
mnt-by:         RIPE-NCC-END-MNT
mnt-domains:    TUTH-MNT
mnt-routes:     TUTH-MNT
created:        2008-03-13T14:47:31Z
last-modified:  2025-12-12T08:53:47Z
source:         RIPE
sponsoring-org: ORG-DL9-RIPE
abuse-email:    [email protected]
abuse-c:        TUTH-RIPE
abuse-org:      ORG-DL9-RIPE

organisation:   ORG-PDPS1-RIPE
org-name:       Denis Pavlovich Semenyuk
country:        UA
org-type:       OTHER
address:        03087, Ukraine, Kiev, p.o. box 66
address:        Ukraine, Kiev
phone:          +380 44 3323050
e-mail:         [email protected]
admin-c:        TUTH-RIPE
tech-c:         TUTH-RIPE
abuse-c:        TUTH-RIPE
mnt-ref:        TUTH-MNT
mnt-by:         TUTH-MNT
created:        2007-10-02T20:00:35Z
last-modified:  2022-12-01T16:42:29Z
source:         RIPE
abuse-email:    [email protected]
abuse-c:        TUTH-RIPE
abuse-org:      undefined

role:           TutHost NOC
address:        03087, Ukraine, Kiev, p.o. box 66
phone:          +380 44 3323050
e-mail:         [email protected]
admin-c:        DPS35-RIPE
admin-c:        IDE81-RIPE
tech-c:         IDE81-RIPE
nic-hdl:        TUTH-RIPE
mnt-by:         TUTH-MNT
created:        2007-10-02T19:17:14Z
last-modified:  2014-07-22T10:02:54Z
source:         RIPE
abuse-mailbox:  [email protected]
remarks:        - - - - - - - - - - - - - - - - - - - - - - - - - - - -
remarks:        Technical contact............ : [email protected]
remarks:        Billing contact.............. : [email protected]
remarks:        Spam,attacks,virus reports... : [email protected]
remarks:        - - - - - - - - - - - - - - - - - - - - - - - - - - - -

route:          91.203.4.0/22
origin:         AS44820
created:        2022-01-21T11:49:59Z
last-modified:  2022-01-21T11:50:26Z
source:         RIPE
mnt-by:         TUTH-MNT

Nearby Ranges

BGP prefixes that overlap with 91.203.0.0/16

Range	ASN	Company	Num of IPs
91.203.216.0/22	AS31242	JANUSZ LYSON	1,024
91.203.16.0/22	AS12741	Eko-Net Sp. z o.o.	1,024
91.203.132.0/22	AS132420	E2E Networks Private Limited	1,024
91.203.88.0/22	AS13307	AS6723 LIMITED LIABILITY COMPANY	1,024
91.203.48.0/22	AS15683	AS6723 LIMITED LIABILITY COMPANY	1,024
91.203.92.0/22	AS199636	Free Pro SAS	1,024
91.203.24.0/22	AS44827	Bravoport Ltd	1,024
91.203.60.0/22	AS44894	Ukrchermetavtomatika LLC	1,024
91.203.64.0/22	AS44895	Ryazan, MTS PJSC	1,024
91.203.80.0/22	AS44927	PROMSVYAZ ENGINEERING LLC	1,024
91.203.56.0/22	AS44934	ARACHSYS LTD	1,024
91.203.124.0/22	AS45005	Gorizont Ltd	1,024
91.203.108.0/22	AS45012	dogado GmbH	1,024
91.203.212.0/22	AS45012	dogado GmbH	1,024
91.203.136.0/22	AS45044	FOP Kichuk Ivan Ivanovich	1,024
91.203.144.0/22	AS45045	FOP Kazakov Oleksandr Oleksandrovich	1,024
91.203.152.0/22	AS45054	JSC BALTIC TELECOMMUNICATION HOLDING	1,024
91.203.176.0/22	AS47118	MAN net Ltd.	1,024
91.203.180.0/22	AS47124	Ryazanskiy State University	1,024
91.203.172.0/22	AS47141	Lit-Tel LLC	1,024
91.203.196.0/22	AS47156	Malnet LTD.	1,024
91.203.208.0/22	AS47193	LAN-Optic, Ltd	1,024
91.203.248.0/22	AS47250	AKSEL sp. z o.o.	1,024
91.203.164.0/22	AS47283	FOP Koval Dmitro Orestovich	1,024
91.203.240.0/22	AS47335	ABN LTD	1,024
91.203.160.0/22	AS47467	Griffel AB	1,024
91.203.156.0/22	AS51146	Asean Telecom Sp. z o.o.	1,024
91.203.84.0/22	AS51781	Gazprom Megregiongaz Ivanovo LLC	1,024
91.203.128.0/22	AS203020	cleardocks LLC	1,024
91.203.100.0/22	AS203347	Yalwa GmbH	1,024
91.203.116.0/22	AS2116	Basis Consulting AS	1,024
91.203.140.0/22	AS25082	SPD Kurilov Sergiy Oleksandrovich	1,024
91.203.204.0/22	AS12693	Stadtwerke Pasewalk GmbH	1,024
91.203.52.0/22	AS34402	INFOPLUS Sp. z o. o.	1,024
91.203.72.0/22	AS34555	C.C.S. (Leeds) Ltd	1,024
91.203.12.0/22	AS34814	Osnova-Internet LLC	1,024
91.203.184.0/22	AS41064	Telefun SAS	1,024
91.203.168.0/22	AS41733	JSC ER-Telecom Holding	1,024
91.203.44.0/22	AS42742	Radius Ltd.	1,024
91.203.244.0/22	AS43118	CATV Network	1,024
91.203.200.0/22	AS43503	Herbst Datentechnik GmbH	1,024
91.203.68.0/22	AS43513	Sia Nano IT	1,024
91.203.232.0/23	AS8274	Alliance LLC	512
91.203.220.0/24	AS64445		256
91.203.220.0/24	AS64445		256
91.203.226.0/24	AS204991	AVS-electro LLC	256
91.203.225.0/24	AS205161	Sberbank of Russia PJSC	256
91.203.29.0/24	AS44929	Nord Connect OU	256
91.203.30.0/24	AS212935	Theori Inc	256

Hosted domains

There are 1,427 domain names hosted across 85 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
91.203.4.44	izn.com.ua	516
91.203.4.142	chistuyservis.com.ua	225
91.203.4.62	elitmolds.com.ua	195
91.203.4.45	metallodetektor.com.ua	144
91.203.4.77	comfortagro.com.ua	68
91.203.4.40	stoyankinaputi.com	67
91.203.4.145	feko.ua	52
91.203.4.125	doctor-igor.com	18
91.203.4.129	aussiedevworks.com	10
91.203.4.90	kroliki.kiev.ua	7
91.203.5.192	flora.zaporizhzhe.ua	5
91.203.5.18	metallo-baza.kiev.ua	5
91.203.4.16	rest-house.com.ua	5
91.203.4.54	weathertech-ukraine.com.ua	5
91.203.5.17	korsun-internat.org.ua	4
91.203.4.133	ukrtransmist.com	4
91.203.4.100	interkon.com.ua	4
91.203.4.106	xn--e1amqe1e.xn--j1amh	4
91.203.6.238	oluxcopt.org.uk	3
91.203.4.160	tuthost.kiev.ua	3

Hosted domains API

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Useful for Cybersecurity

Read more

Pingable IPs

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

IP Address	ASN	Details
91.203.7.254	AS44820 Denis Pavlovich Semenyuk	`0.56ms` from Kyiv, UA
91.203.6.35	AS44820 Denis Pavlovich Semenyuk	`0.51ms` from Kyiv, UA
91.203.4.83	AS44820 Denis Pavlovich Semenyuk	`0.40ms` from Kyiv, UA
91.203.5.123	AS44820 Denis Pavlovich Semenyuk	`0.44ms` from Kyiv, UA

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
50.193.243.54	AS7922 Comcast Cable Communications, LLC	`13.32ms` from Atlanta, US
170.0.214.6	AS263015 G7 Telecom Ltda	`9.10ms` from Brasilia, BR
187.175.208.70	AS8151 UNINET	`0.75ms` from Cancún, MX
41.250.6.118	AS36903 Office National des Postes et Telecommunications ONPT (Maroc Telecom) / IAM	`2.23ms` from Casablanca, MA
71.71.102.6	AS11426 Charter Communications Inc	`8.63ms` from Charlotte, US
76.197.205.22	AS7018 AT&T Enterprises, LLC	`3.83ms` from Dallas, US
70.59.194.102	AS209 CenturyLink Communications, LLC	`2.43ms` from Denver, US
218.108.80.54	AS24139 Huashu media&Network Limited	`4.90ms` from Hangzhou, CN
195.123.169.198	AS34661 BREEZE NETWORK	`8.05ms` from Kyiv, UA
90.195.166.54	AS5607 Sky UK Limited	`3.48ms` from London, GB
134.161.169.6	AS22594 University of Northern Iowa	`5.96ms` from Minneapolis, US
76.116.3.150	AS7922 Comcast Cable Communications, LLC	`7.15ms` from New York City, US
124.154.211.166	AS2514 NTT PC Communications, Inc.	`4.17ms` from Osaka, JP
177.63.21.134	AS26599 TELEFÔNICA BRASIL S.A	`10.29ms` from São Paulo, BR
126.88.176.70	AS17676 SoftBank Corp.	`2.83ms` from Tokyo, JP
86.124.251.214	AS8708 DIGI ROMANIA S.A.	`7.20ms` from Bacau, RO
189.52.233.166	AS4230 CLARO S.A.	`0.45ms` from Brasilia, BR
24.211.118.22	AS11426 Charter Communications Inc	`18.28ms` from Charlotte, US
107.212.61.150	AS7018 AT&T Enterprises, LLC	`2.98ms` from Chicago, US
63.180.79.198	AS16509 Amazon.com, Inc.	`0.19ms` from Frankfurt am Main, DE
98.155.180.182	AS20001 Charter Communications Inc	`7.79ms` from Honolulu, US
50.240.242.118	AS7922 Comcast Cable Communications, LLC	`9.45ms` from Houston, US
86.1.60.38	AS5089 Virgin Media Limited	`6.58ms` from London, GB
68.7.8.22	AS22773 Cox Communications Inc.	`4.13ms` from Los Angeles, US
108.180.139.118	AS852 TELUS Communications Inc.	`4.01ms` from Seattle, US

Traceroute

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

traceroute -a -n -q1 -f4 91.203.6.104

traceroute to 91.203.6.104 (91.203.6.104): 64 hops max, 52 byte packets

4 [] 77.88.203.27 0.804 ms

5 [AS35680] 77.123.156.8 0.984 ms

6 [AS44820] 91.203.6.104 0.77 ms

Measurement taken from

IPinfo ProbeNet in Kyiv, UA

On December 14th 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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