31.12.0.0/21

AS29287 · Wien Energie GmbH

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Summary

Country	Austria
Domain	wienenergie.at
ASN	AS29287
Registry	RIPE
ID	AT-WZN-20110415

WHOIS Details

inetnum:        31.12.0.0 - 31.12.7.255
mnt-lower:      AS1764-MNT
netname:        AT-WZN-20110415
country:        AT
org:            ORG-WG1-RIPE
admin-c:        BLZ2-RIPE
tech-c:         BLZ2-RIPE
status:         ALLOCATED PA
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         WZN-MNT
mnt-routes:     WZN-MNT
notify:         we.tk3@wienenergie.at
created:        2011-04-15T08:24:01Z
last-modified:  2020-06-26T07:34:23Z
source:         RIPE
abuse-email:    network@wienenergie.at
abuse-c:        AR14116-RIPE
abuse-org:      ORG-WG1-RIPE

organisation:   ORG-WG1-RIPE
org-name:       Wien Energie GmbH
country:        AT
org-type:       LIR
address:        Thomas-Klestil-Platz 4
address:        1030
address:        Vienna
address:        AUSTRIA
phone:          +43 1 4004 0
fax-no:         +431400481499
e-mail:         we.tk3@wienenergie.at
abuse-c:        AR14116-RIPE
mnt-ref:        WZN-MNT
mnt-ref:        RIPE-NCC-HM-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         WZN-MNT
notify:         network@wienenergie.at
admin-c:        BLZ2-RIPE
admin-c:        NLTC1-RIPE
admin-c:        PW1459-RIPE
admin-c:        BLZZ-RIPE
admin-c:        MG10139-RIPE
created:        2004-04-17T10:59:43Z
last-modified:  2021-02-11T07:22:03Z
source:         RIPE
abuse-email:    network@wienenergie.at
abuse-c:        AR14116-RIPE
abuse-org:      undefined

role:           ADMIN-C Wienstrom
address:        Wienenergie GmbH
address:        Thomas-Klestil-Platz 14
address:        1030 Wien
address:        Austria
phone:          +43 1 4004 81581
fax-no:         +43 1 4004 81499
org:            ORG-WG1-RIPE
admin-c:        MG10139-RIPE
tech-c:         MG10139-RIPE
nic-hdl:        BLZ2-RIPE
abuse-mailbox:  we-tkp@wienenergie.at
mnt-by:         WZN-MNT
e-mail:         we-tkp@wienenergie.at
created:        2007-06-19T16:00:27Z
last-modified:  2017-03-01T08:27:58Z
source:         RIPE

route:          31.12.0.0/21
descr:          Wienstrom Gmbh
origin:         AS29287
mnt-by:         WZN-MNT
created:        2011-04-15T09:54:26Z
last-modified:  2011-04-15T09:54:26Z
source:         RIPE

Nearby Ranges

BGP prefixes that overlap with 31.12.0.0/16

Range	ASN	Company	Num of IPs
31.12.96.0/19	AS44574	xilo Ltd.	8,192
31.12.56.0/21	AS61352	SN	2,048
31.12.76.0/22	AS203020	IPPN HOLDINGS LTD	1,024
31.12.92.0/22	AS47913	LVNET LTD	1,024
31.12.80.0/22	AS57630	84 Grams AB	1,024
31.12.84.0/22	AS42695	Cleura AB	1,024
31.12.71.0/24	AS202708	Radionomy SA	256
31.12.85.0/24	AS42695	City Network Hosting AB	256
31.12.88.0/24	AS209258	TSYS Europe (Netherlands) B.V.	256
31.12.75.0/24	AS209242	Mikhail Tonkonog	256
31.12.72.0/24	AS212472	Christian Stuellenberg, trading as Engelsing, Bernd und Stuellenberg, Christian GbR	256
31.12.74.0/24	AS213020	Netinternet Bilisim Teknolojileri AS	256
31.12.73.0/24	AS215186	Premiere S.R.L.S.	256

Hosted domains

There are 74 domain names hosted across 13 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
31.12.7.235	datencrash.at	40
31.12.6.246	fotoparty.at	7
31.12.7.251	filmzentrum.at	7
31.12.6.245	pestuka.eu	6
31.12.7.179	gewista.at	4
31.12.6.86	esw.at	2
31.12.5.134	vienasia.com	2
31.12.5.74	narinsky.eu	1
31.12.4.66	okkakao.at	1
31.12.0.13	gaksi.at	1
31.12.0.130	servio-sphinxx.at	1
31.12.7.182	stadtwerbung.at	1
31.12.7.199	schneider-software.at	1

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

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

IP Address	ASN	Details
31.12.5.14	AS29287 Wien Energie GmbH	`0.70ms` from Vienna, AT
31.12.3.244	AS29287 Wien Energie GmbH	`0.56ms` from Vienna, AT
31.12.0.169	AS29287 Wien Energie GmbH	`0.65ms` from Vienna, AT
31.12.6.5	AS29287 Wien Energie GmbH	`0.38ms` from Vienna, AT
31.12.4.73	AS29287 Wien Energie GmbH	`0.51ms` from Vienna, AT
31.12.7.199	AS29287 Wien Energie GmbH	`0.63ms` from Vienna, AT
31.12.1.4	AS29287 Wien Energie GmbH	`1.14ms` 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
195.167.72.85	AS6799 Ote SA (Hellenic Telecommunications Organisation)	`0.57ms` from Athens, GR
190.230.22.197	AS7303 Telecom Argentina S.A.	`1.61ms` from Buenos Aires, AR
1.61.254.213	AS4837 CHINA UNICOM China169 Backbone	`12.29ms` from Changchun, CN
182.146.189.197	AS4134 CHINANET-BACKBONE	`5.50ms` from Chengdu, CN
47.46.63.213	AS20115 Charter Communications LLC	`12.16ms` from Chicago, US
119.84.220.101	AS4134 CHINANET-BACKBONE	`2.53ms` from Chongqing, CN
168.210.176.245	AS20011 Dimension Data	`1.70ms` from Johannesburg, ZA
5.53.119.197	AS35297 Dataline LLC	`0.20ms` from Kyiv, UA
176.206.116.21	AS1267 WIND TRE S.P.A.	`12.61ms` from Milan, IT
138.132.53.21	AS20746 Telecom Italia S.p.A.	`1.76ms` from Milan, IT
77.242.135.245	AS44092 HAL Service SpA	`1.92ms` from Milan, IT
126.113.255.85	AS17676 SoftBank Corp.	`7.11ms` from Osaka, JP
177.198.143.181	AS26599 TELEFÔNICA BRASIL S.A	`1.89ms` from Osasco, BR
130.156.33.5	AS21976 NJEDge.Net, Inc.	`0.24ms` from Philadelphia, US
39.66.169.85	AS4837 CHINA UNICOM China169 Backbone	`6.41ms` from Qingdao, CN
188.49.8.229	AS25019 Saudi Telecom Company JSC	`3.25ms` from Riyadh, SA
187.130.121.101	AS8151 UNINET	`6.03ms` from Santiago de Queretaro, MX
220.132.124.133	AS3462 Data Communication Business Group	`0.92ms` from Taipei, TW
13.158.45.133	AS16509 Amazon.com, Inc.	`1.15ms` from Tokyo, JP
167.114.93.165	AS16276 OVH SAS	`0.06ms` from Beauharnois, CA
64.227.162.181	AS14061 DigitalOcean, LLC	`0.28ms` from Bengaluru, IN
34.222.100.213	AS16509 Amazon.com, Inc.	`0.32ms` from Boardman, US
221.201.10.117	AS4837 CHINA UNICOM China169 Backbone	`7.99ms` from Liaoyang, CN
80.46.149.69	AS13285 TalkTalk Communications Limited	`1.73ms` from London, GB
70.93.117.229	AS20001 Charter Communications Inc	`9.55ms` from Los Angeles, US

Traceroute

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

traceroute -a -n -q1 31.12.0.153

traceroute to 31.12.0.153 (31.12.0.153): 64 hops max, 52 byte packets

1 [AS15169] 66.249.95.7 198.108 ms

2 *

3 *

4 *

5 *

6 [AS29287] 31.12.0.153 248.841 ms

Measurement taken from

IPinfo ProbeNet in Santiago, CL

On November 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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