45.91.0.0/22

AS208663 · Martin Ph. D. Pustka

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Summary

Country	Czechia
Domain	mtu.cz
ASN	AS208663
Registry	RIPE
ID	CZ-MTU-20190626

WHOIS Details

inetnum:        45.91.0.0 - 45.91.3.255
netname:        CZ-MTU-20190626
country:        CZ
org:            ORG-MP204-RIPE
admin-c:        MP34015-RIPE
tech-c:         MP34015-RIPE
status:         ALLOCATED PA
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         mnt-cz-mtu-1
created:        2019-06-26T11:43:39Z
last-modified:  2019-06-26T11:43:39Z
source:         RIPE
abuse-email:    abuse@mtu.cz
abuse-c:        AR53395-RIPE
abuse-org:      ORG-MP204-RIPE

organisation:   ORG-MP204-RIPE
org-name:       Martin Ph. D. Pustka
country:        CZ
org-type:       LIR
address:        U Hrusky 81/15
address:        71500
address:        Ostrava
address:        CZECH REPUBLIC
phone:          +420 604 668 127
e-mail:         Martin.Pustka@mtu.cz
admin-c:        MP34015-RIPE
tech-c:         MP34015-RIPE
abuse-c:        AR53395-RIPE
mnt-ref:        mnt-cz-mtu-1
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         mnt-cz-mtu-1
created:        2019-06-24T05:54:57Z
last-modified:  2024-07-30T11:19:33Z
source:         RIPE

person:         Martin Pustka
address:        U Hrusky 81/15
address:        71500
address:        Ostrava
address:        CZECH REPUBLIC
phone:          +420 604 668 127
nic-hdl:        MP34015-RIPE
mnt-by:         mnt-cz-mtu-1
created:        2019-06-24T05:54:56Z
last-modified:  2019-06-24T05:54:57Z
source:         RIPE

route:          45.91.0.0/22
origin:         as208663
mnt-by:         mnt-cz-mtu-1
created:        2019-07-12T20:06:50Z
last-modified:  2019-07-12T20:06:50Z
source:         RIPE

Nearby Ranges

BGP prefixes that overlap with 45.91.0.0/16

Range	ASN	Company	Num of IPs
45.91.180.0/22	AS208648	Playground HUB s.r.o.	1,024
45.91.240.0/22	AS208640	Channel One Russia Worldwide JSC	1,024
45.91.212.0/22	AS31276	CeCon Computer Systems Handelsgesellschaft mbH	1,024
45.91.152.0/22	AS208651	Shahr Bank PJSC	1,024
45.91.244.0/22	AS208645	LOOP21 Mobile Net GmbH	1,024
45.91.40.0/22	AS212238	XT NETWORK SARL	1,024
45.91.216.0/22	AS25082	Information Centre Elektronni Visti LLC	1,024
45.91.140.0/22	AS208655	Bank J. Van Breda & Co NV	1,024
45.91.220.0/22	AS59668	Turon Media XK	1,024
45.91.128.0/22	AS205722	Binotel LLC	1,024
45.91.144.0/22	AS57752	VOIP Telecom SAS	1,024
45.91.60.0/22	AS41731	Robert Finze	1,024
45.91.104.0/22	AS209196	Elektronet Zrt.	1,024
45.91.176.0/22	AS203061	Koehler Internet Services UG (haftungsbeschraenkt)	1,024
45.91.224.0/22	AS136038	HDTIDC LIMITED	1,024
45.91.28.0/22	AS35236	UVT Internet s.r.o.	1,024
45.91.164.0/22	AS29802	Azadeh Golestan Parast trading as Virtual Dedicated Datacenter Services FZCO	1,024
45.91.36.0/22	AS48294	Ogi Networks Ltd.	1,024
45.91.188.0/22	AS9009	Aventice LLC	1,024
45.91.56.0/22	AS57112	F2X Operator B.V.	1,024
45.91.12.0/22	AS59645	Tobias Fiebig	1,024
45.91.184.0/22	AS202074	Link Telecomunicazioni SRL	1,024
45.91.68.0/22	AS48886	Communications Security Net B.V.	1,024
45.91.172.0/22	AS211902	CINCANETWORKS SL	1,024
45.91.204.0/22	AS208608	Haemoglobin	1,024
45.91.88.0/22	AS203020	HostRoyale Technologies Pvt Ltd	1,024
45.91.112.0/22	AS201838	Community Fibre Limited	1,024
45.91.84.0/22	AS46918	owner: Global Peering Solutions	1,024
45.91.174.0/23	AS211902	CINCANETWORKS SL	512
45.91.172.0/23	AS211902	CINCANETWORKS SL	512
45.91.10.0/23	AS397373	Riserank Sp. z o.o.	512
45.91.198.0/23	AS395793	Arisk Communications inc.	512
45.91.218.0/23	AS25082	VINERTELECOM, LLC	512
45.91.252.0/23	AS204413	Hyve Ltd	512
45.91.118.0/23	AS197731	AllCloud Services BV	512
45.91.216.0/23	AS25082	VINERTELECOM, LLC	512
45.91.17.0/24	AS208638	Mimecast Services Limited	256
45.91.120.0/24	AS203059	VION	256
45.91.16.0/24	AS208638	Mimecast Services Limited	256
45.91.126.0/24	AS208627	Alarig Le Lay	256
45.91.51.0/24	AS149782	Brisk Technology	256
45.91.125.0/24	AS208567	Boris Tassou	256
45.91.161.0/24	AS202656	IT Hostline Ltd	256
45.91.148.0/24	AS212238	Pilo IP BV	256
45.91.124.0/24	AS205690	CYBER AZERTY CLUB	256
45.91.227.0/24	AS137427	IP Transit	256
45.91.22.0/24	AS137409	VPN Consumer Paris, France	256
45.91.237.0/24	AS210976	Timeweb.Cloud LLC	256
45.91.159.0/24	AS20546	3A Blockchain Consulting GmbH	256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Pingable IPs

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

IP Address	ASN	Details
45.91.0.42	AS208663 Martin Ph. D. Pustka	`5.62ms` from Prague, CZ

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
77.110.171.150	AS8462 Tarr Kft.	`10.85ms` from Budapest, HU
75.50.236.102	AS7018 AT&T Enterprises, LLC	`6.29ms` from Dallas, US
102.115.22.214	AS23889 Mauritius Telecom Ltd	`4.40ms` from Ebene, MU
188.165.72.38	AS16276 OVH SAS	`0.09ms` from Gravelines, FR
202.53.224.134	AS9340 INDO Internet, PT	`0.35ms` from Jakarta, ID
69.104.58.22	AS7018 AT&T Enterprises, LLC	`1.36ms` from Los Angeles, US
50.192.135.246	AS7922 Comcast Cable Communications, LLC	`4.80ms` from Miami, US
126.108.5.134	AS17676 SoftBank Corp.	`2.30ms` from Osaka, JP
62.241.66.54	AS15557 Societe Francaise Du Radiotelephone - SFR SA	`0.54ms` from Paris, FR
152.70.250.166	AS31898 Oracle Corporation	`0.18ms` from Seoul, KR
210.173.216.134	AS131893 RICOH Company, Ltd.	`3.09ms` from Tokyo, JP
186.17.8.182	AS23201 Telecel S.A.	`2.67ms` from Asuncion, PY
34.217.85.102	AS16509 Amazon.com, Inc.	`0.49ms` from Boardman, US
65.29.191.38	AS10796 Charter Communications Inc	`9.77ms` from Chicago, US
15.158.139.6	AS16509 Amazon.com, Inc.	`0.33ms` from London, GB
45.156.156.246	AS60798 Servereasy Srl	`0.13ms` from Milan, IT
46.229.190.198	AS197078 Yarnet Ltd	`5.48ms` from Moscow, RU
82.200.37.134	AS21127 Joint Stock Company TransTeleCom	`7.34ms` from Novosibirsk, RU
124.187.150.102	AS1221 Telstra Limited	`6.82ms` from Perth, AU
32.221.16.54	AS46690 Southern New England Telephone Company and SNET America, Inc.	`3.44ms` from Secaucus, US
43.212.17.246	AS16509 Amazon.com, Inc.	`0.21ms` from Taipei, TW
119.118.142.214	AS4837 CHINA UNICOM China169 Backbone	`2.87ms` from Tieling, CN
153.231.217.102	AS4713 NTT DOCOMO BUSINESS,Inc.	`3.10ms` from Tokyo, JP
99.246.87.6	AS812 Rogers Communications Canada Inc.	`3.65ms` from Toronto, CA
201.146.116.150	AS8151 UNINET	`7.75ms` from Tucson, US

Traceroute

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

traceroute -a -n -q1 -m5 45.91.1.10

traceroute to 45.91.1.10 (45.91.1.10): 5 hops max, 52 byte packets

1 [AS263812] 38.165.233.1 0.053 ms

2 [AS52468] 181.78.95.209 2.781 ms

3 *

4 *

5 *

Measurement taken from

IPinfo ProbeNet in Asuncion, PY

On January 9th 2026

What are IP address ranges?

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