91.217.173.0/24

AS1764 · Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbH

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Summary

Country	Austria
Domain	crif.com
ASN	AS1764
Registry	RIPE
ID	DELTAVISTA-PI-NET

WHOIS Details

inetnum:        91.217.173.0 - 91.217.173.255
netname:        DELTAVISTA-PI-NET
country:        AT
org:            ORG-DGm2-RIPE
admin-c:        WS2128-RIPE
tech-c:         MF9435-RIPE
status:         ASSIGNED PI
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         AS1764-MNT
mnt-by:         AS51454-MNT
mnt-routes:     AS1764-MNT
mnt-routes:     AS51454-MNT
mnt-domains:    AS1764-MNT
mnt-domains:    AS51454-MNT
created:        2010-08-30T14:56:48Z
last-modified:  2020-01-08T11:05:32Z
source:         RIPE
sponsoring-org: ORG-NLTU1-RIPE
abuse-email:    abuse.at@crif.com
abuse-c:        AR20051-RIPE
abuse-org:      ORG-NLTU1-RIPE

organisation:   ORG-DGm2-RIPE
org-name:       CRIF GmbH
country:        AT
org-type:       OTHER
address:        Diefenbachgasse 35/3
address:        1150 Wien
address:        Austria
e-mail:         adminat@crif.com
abuse-c:        AR20051-RIPE
mnt-ref:        AS1764-MNT
mnt-ref:        AS51454-MNT
mnt-by:         AS1764-MNT
mnt-by:         AS51454-MNT
created:        2010-08-25T11:03:48Z
last-modified:  2022-12-01T16:22:16Z
source:         RIPE

person:         Matthias Fichtinger
address:        CRIF GmbH
address:        Diefenbachgasse 35/3
address:        1150 Vienna
address:        Austria
phone:          +43 1 8974244 - 0
fax-no:         +43 1 8974244 - 32
nic-hdl:        MF9435-RIPE
mnt-by:         AS1764-MNT
created:        2010-08-25T10:49:13Z
last-modified:  2020-05-13T11:24:10Z
source:         RIPE

person:         Wolfgang Selinger
address:        CRIF GmbH
address:        Diefenbachgasse 35/3
address:        1150 Vienna
address:        Austria
phone:          +43 1 8974244 - 0
fax-no:         +43 1 8974244 - 32
nic-hdl:        WS2128-RIPE
mnt-by:         AS1764-MNT
created:        2010-08-25T10:47:31Z
last-modified:  2020-05-13T11:24:15Z
source:         RIPE

route:          91.217.173.0/24
descr:          Deltavista Gesellschaft m.b.H.
origin:         AS51454
mnt-by:         AS1764-MNT
mnt-by:         DELTAVISTA-AT-MNT
created:        2010-08-30T15:14:55Z
last-modified:  2010-08-30T15:14:55Z
source:         RIPE

Nearby Ranges

BGP prefixes that overlap with 91.217.0.0/16

Range	ASN	Company	Num of IPs
91.217.104.0/23	AS51589	Faith-Net S.C. Robert Wrobel, Stanislaw Sutkowski	512
91.217.12.0/23	AS197218	PP Dmutrashko Evgeny Vitalievich	512
91.217.0.0/23	AS51399	Fiberway Sp. z o.o.	512
91.217.96.0/23	AS51521	Resident Control Telco s.r.o.	512
91.217.92.0/23	AS51509	NEO IT d.o.o.	512
91.217.52.0/23	AS197444	COMFEEL s.r.o.	512
91.217.38.0/23	AS31543	tirolnet gmbh	512
91.217.110.0/23	AS50860	Tomsk City Administration	512
91.217.42.0/23	AS51448	Uralskie Kabelnye Seti Ltd.	512
91.217.78.0/23	AS51518	EKMA IS LLC	512
91.217.108.0/23	AS51592	OOO Svift Telecom	512
91.217.98.0/23	AS196792	FIBERHOST S.A.	512
91.217.36.0/23	AS51483	Heisenbergstr. 4	512
91.217.48.0/23	AS196730	TELSAT.TV Sp. z o.o.	512
91.217.32.0/23	AS201603	AIRNET s.r.o.	512
91.217.30.0/23	AS209383	Securitas Alert Services Nederland B.V.	512
91.217.62.0/23	AS41024	LLC Megacom-IT	512
91.217.10.0/23	AS49791	SERGEI MURATOV	512
91.217.18.0/23	AS51426	Teleport sp. z o.o.	512
91.217.46.0/23	AS51442	Stream Telecom Ltd.	512
91.217.64.0/23	AS51460	Sina Bank	512
91.217.88.0/23	AS51516	Fexco Unlimited Company	512
91.217.114.0/23	AS60555	Micro & Services Informatiques SAS	512
91.217.24.0/23	AS197250	Urzad Komunikacji Elektronicznej	512
91.217.58.0/23	AS197251	FOP TERESHCHENKO OLEKSANDR TROHUMOVICH	512
91.217.94.0/23	AS16347	ADISTA SAS	512
91.217.60.0/23	AS197255	ZAT Televizijni kabelni merezhi Vsesvit	512
91.217.74.0/23	AS12695	Information Systems for Business LTD.	512
91.217.102.0/23	AS197258	PJSC Sovkombank	512
91.217.68.0/23	AS197681	PE Savchin Igor Miroslavovich	512
91.217.82.0/23	AS13209	Atom Hosting SRL	512
91.217.106.0/23	AS200598	Lunarnaut, LLC	512
91.217.86.0/23	AS197269	Ritter Technologie GmbH	512
91.217.72.0/23	AS203020	leased to HostRoyale	512
91.217.34.0/23	AS197153	Glavnoe Upravlenie Vnutrennih Del po Sverdlovskoi Oblasti	512
91.217.4.0/23	AS39728	Likhno Dmitriy trading as Luganet	512
91.217.66.0/23	AS41360	NEOCOM Ltd.	512
91.217.112.0/23	AS47517	JSC UKRAINIAN RAILWAYS	512
91.217.40.0/23	AS197217	Shentel Sp. z o.o.	512
91.217.16.0/23	AS51419	Internet Business Technologies Ltd.	512
91.217.180.0/24	AS197258	PJSC Sovkombank	256
91.217.251.0/24	AS197071	active 1 GmbH	256
91.217.184.0/24	AS197257	OOO Security enterprise ARES-OHRANA	256
91.217.155.0/24	AS196945	Microbase PC	256
91.217.179.0/24	AS197254	Startnet LTD	256
91.217.174.0/24	AS198710	Deutsche Online Agentur GmbH	256
91.217.209.0/24	AS198463	Dialect Group AB	256
91.217.141.0/24	AS198333	Tivian XI GmbH	256
91.217.158.0/24	AS197238	Dyckerhoff Polska Spolka z ograniczona odpowiedzialnoscia	256
91.217.150.0/24	AS196898	SARNET SARA KWOLEK	256

Hosted domains

There are 2 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
91.217.173.106	videoidentifikation.at	1
91.217.173.104	crif-online.at	1
91.217.173.103	crif-online.at	1

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

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

IP Address	ASN	Details
91.217.173.251	AS1764 Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbH	`0.26ms` from Vienna, AT

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
61.90.171.88	AS7470 TRUE INTERNET Co.,Ltd.	`0.64ms` from Bangkok, TH
206.62.49.8	AS49020 Elie Achkar trading as FiberSkynet	`2.50ms` from Beirut, LB
181.234.42.8	AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC	`8.57ms` from Bogota, CO
45.56.185.184	AS62874 Web2Objects LLC	`0.29ms` from Dallas, US
109.147.46.168	AS2856 British Telecommunications PLC	`6.48ms` from London, GB
78.144.243.40	AS13285 TalkTalk Communications Limited	`3.06ms` from Manchester, GB
46.53.222.104	AS42772 Unitary enterprise A1	`6.10ms` from Minsk, BY
73.241.239.152	AS7922 Comcast Cable Communications, LLC	`6.63ms` from Santa Clara, US
203.233.107.152	AS3786 LG DACOM Corporation	`2.96ms` from Seoul, KR
180.69.200.216	AS9318 SK Broadband Co Ltd	`2.00ms` from Seoul, KR
124.168.146.72	AS7545 TPG Telecom Limited	`2.24ms` from Sydney, AU
35.80.104.216	AS16509 Amazon.com, Inc.	`0.11ms` from Boardman, US
113.189.80.88	AS45899 VNPT Corp	`4.50ms` from Da Nang, VN
73.18.61.248	AS7922 Comcast Cable Communications, LLC	`13.98ms` from Flint, US
90.221.153.216	AS5607 Sky UK Limited	`6.56ms` from London, GB
81.202.37.40	AS6739 VODAFONE ONO, S.A.	`8.63ms` from Madrid, ES
119.94.246.216	AS9299 Philippine Long Distance Telephone Company	`1.37ms` from Manila, PH
154.94.2.120	AS20326 TeraSwitch Networks Inc.	`1.04ms` from New York City, US
54.227.140.104	AS14618 Amazon.com, Inc.	`0.22ms` from Reston, US
220.116.166.88	AS4766 Korea Telecom	`1.37ms` from Seoul, KR
103.115.87.120	AS151373 JAPAN 3D PRINTER	`0.20ms` from Tokyo, JP
139.144.203.104	AS63949 Akamai Connected Cloud	`0.26ms` from Ashburn, US
73.132.135.200	AS7922 Comcast Cable Communications, LLC	`6.42ms` from Ashburn, US
173.45.135.232	AS63442 ServerFarm Realty	`0.50ms` from Chicago, US
47.185.191.72	AS5650 Frontier Communications of America, Inc.	`1.63ms` from Dallas, 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 91.217.173.251

traceroute to 91.217.173.251 (91.217.173.251): 64 hops max, 52 byte packets

4 [AS9009] 82.102.29.23 0.864 ms

5 [] 92.60.1.143 14.712 ms

6 [AS51454] 91.217.173.251 0.451 ms

Measurement taken from

IPinfo ProbeNet in Vienna, AT

On October 17th 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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