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:  2026-04-17T10:22:08Z
source:         RIPE
abuse-email:    abuse.at@crif.com
abuse-c:        AR20051-RIPE
abuse-org:      undefined

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
origin:         AS1764
mnt-by:         AS1764-MNT
created:        2025-10-22T14:58:30Z
last-modified:  2025-10-22T14:58:30Z
source:         RIPE

Nearby Ranges

BGP prefixes that overlap with 91.217.0.0/16

Range	ASN	Company	Num of IPs
91.217.78.0/23	AS51518	EKMA IS LLC	512
91.217.98.0/23	AS196792	FIBERHOST S.A.	512
91.217.10.0/23	AS49791	SERGEI MURATOV	512
91.217.88.0/23	AS51516	Fexco Unlimited Company	512
91.217.64.0/23	AS51460	Sina Bank	512
91.217.68.0/23	AS197681	PE Savchin Igor Miroslavovich	512
91.217.30.0/23	AS209383	Securitas Alert Services Nederland B.V.	512
91.217.112.0/23	AS47517	JSC UKRAINIAN RAILWAYS	512
91.217.18.0/23	AS51426	Teleport sp. z o.o.	512
91.217.92.0/23	AS51509	NEO IT d.o.o.	512
91.217.108.0/23	AS51592	OOO Svift Telecom	512
91.217.58.0/23	AS197251	FOP TERESHCHENKO OLEKSANDR TROHUMOVICH	512
91.217.46.0/23	AS51442	Stream Telecom Ltd.	512
91.217.0.0/23	AS51399	Fiberway Sp. z o.o.	512
91.217.106.0/23	AS200598	Lunarnaut, LLC	512
91.217.72.0/23	AS203020	HostRoyale Technologies Pvt Ltd	512
91.217.4.0/23	AS39728	Likhno Dmitriy trading as Luganet	512
91.217.66.0/23	AS41360	NEOCOM Ltd.	512
91.217.110.0/23	AS50860	Tomsk City Administration	512
91.217.16.0/23	AS51419	Internet Business Technologies Ltd.	512
91.217.42.0/23	AS51448	Uralskie Kabelnye Seti Ltd.	512
91.217.36.0/23	AS51483	Heisenbergstr. 4	512
91.217.104.0/23	AS51589	Faith-Net S.C. Robert Wrobel, Stanislaw Sutkowski	512
91.217.114.0/23	AS60555	Micro & Services Informatiques SAS	512
91.217.60.0/23	AS197255	ZAT Televizijni kabelni merezhi Vsesvit	512
91.217.96.0/23	AS51521	Resident Control Telco s.r.o.	512
91.217.24.0/23	AS197250	Urzad Komunikacji Elektronicznej	512
91.217.102.0/23	AS197258	PJSC Sovkombank	512
91.217.94.0/23	AS16347	ADISTA SAS	512
91.217.86.0/23	AS197269	Ritter Technologie GmbH	512
91.217.34.0/23	AS197153	Glavnoe Upravlenie Vnutrennih Del po Sverdlovskoi Oblasti	512
91.217.82.0/23	AS13209	Atom Hosting SRL	512
91.217.40.0/23	AS197217	Shentel Sp. z o.o.	512
91.217.32.0/23	AS201603	AIRNET s.r.o.	512
91.217.48.0/23	AS196730	TELSAT.TV Sp. z o.o.	512
91.217.38.0/23	AS31543	tirolnet gmbh	512
91.217.12.0/23	AS197218	PP Dmutrashko Evgeny Vitalievich	512
91.217.62.0/23	AS41024	LLC Megacom-IT	512
91.217.52.0/23	AS197444	COMFEEL s.r.o.	512
91.217.222.0/24	AS197266	A-SOFT d.o.o.	256
91.217.205.0/24	AS197086	Speedy AD	256
91.217.180.0/24	AS197258	PJSC Sovkombank	256
91.217.225.0/24	AS197082	Zuers.net Betriebs GmbH	256
91.217.248.0/24	AS1759	Digia Oyj	256
91.217.184.0/24	AS197257	OOO Security enterprise ARES-OHRANA	256
91.217.251.0/24	AS197071	active 1 GmbH	256
91.217.210.0/24	AS199743	SLTN Telecom Professional Services B.V.	256
91.217.179.0/24	AS197254	Startnet LTD	256
91.217.153.0/24	AS199577	Digimoney-SIA	256
91.217.195.0/24	AS199532	Tecnolife S.r.l.	256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

Our Hosted Domains API, or Reverse IP API returns a full list of domains that are hosted on a single IP address.

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
91.217.173.1	AS1764 Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbH	`0.43ms` 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
122.57.142.24	AS4771 Spark New Zealand Trading Ltd.	`0.84ms` from Auckland, NZ
58.104.31.72	AS4804 Microplex PTY LTD	`6.99ms` from Brisbane, AU
173.45.135.232	AS63442 ServerFarm Realty	`0.47ms` from Chicago, US
173.90.217.120	AS10796 Charter Communications Inc	`7.52ms` from Cleveland, US
203.162.197.168	AS45899 VNPT Corp	`1.95ms` from Ho Chi Minh City, VN
126.5.255.104	AS17676 SoftBank Corp.	`10.33ms` from Osaka, JP
92.203.57.8	AS2527 Sony Network Communications Inc.	`10.56ms` from Osaka, JP
109.209.73.24	AS3215 Orange S.A.	`5.98ms` from Paris, FR
3.236.250.136	AS14618 Amazon.com, Inc.	`0.36ms` from Reston, US
106.12.42.200	AS38365 Beijing Baidu Netcom Science and Technology Co., Ltd.	`7.65ms` from Shanghai, CN
54.179.84.168	AS16509 Amazon.com, Inc.	`0.14ms` from Singapore, SG
119.114.87.200	AS4837 CHINA UNICOM China169 Backbone	`3.31ms` from Tieling, CN
87.222.21.120	AS12479 Orange Espagne SA	`14.47ms` from Zaragoza, ES
135.220.0.200	AS8075 Microsoft Corporation	`0.28ms` from Frankfurt am Main, DE
36.66.105.248	AS7713 PT Telekomunikasi Indonesia	`0.66ms` from Jakarta, ID
82.28.138.232	AS5089 Virgin Media Limited	`10.32ms` from London, GB
123.219.9.24	AS4713 NTT DOCOMO BUSINESS,Inc.	`6.61ms` from Osaka, JP
186.176.61.152	AS262197 MILLICOM CABLE COSTA RICA S.A.	`8.76ms` from San Pedro, CR
13.237.103.72	AS16509 Amazon.com, Inc.	`0.15ms` from Sydney, AU
93.82.28.72	AS8447 A1 Telekom Austria AG	`6.62ms` from Vienna, AT
192.99.34.40	AS16276 OVH SAS	`0.09ms` from Beauharnois, CA
35.166.81.8	AS16509 Amazon.com, Inc.	`0.18ms` from Boardman, US
84.44.205.72	AS8422 NetCologne Gesellschaft fur Telekommunikation mbH	`7.04ms` from Duesseldorf, DE
89.182.87.232	AS13045 htp GmbH	`6.47ms` from Frankfurt am Main, DE
1.183.163.248	AS4134 CHINANET-BACKBONE	`12.38ms` from Hohhot, CN

Traceroute

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

traceroute -a -n -q1 91.217.173.1

traceroute to 91.217.173.1 (91.217.173.1): 64 hops max, 52 byte packets

1 [AS15169] 74.125.253.11 9.807 ms

2 [] 185.208.12.130 10.149 ms

3 [AS1764] 91.217.173.1 17.491 ms

Measurement taken from

IPinfo ProbeNet in Milan, IT

On April 13th 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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