147.125.0.0/17

AS2488 · International Institute for Applied Systems Analysis

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Summary

Country	Austria
Domain	iiasa.ac.at
ASN	AS2488
Registry	RIPE
ID	IIASA

WHOIS Details

inetnum:        147.125.0.0 - 147.125.127.255
netname:        IIASA
descr:          International Institute for Applied Systems Analysis
descr:          Schlossplatz 1
descr:          2361 Laxenburg, Austria
country:        AT
org:            ORG-IIFA6-RIPE
admin-c:        NE1344-RIPE
tech-c:         NE1344-RIPE
tech-c:         AZ8957-RIPE
status:         LEGACY
mnt-by:         ACONET-LIR-MNT
mnt-domains:    ACONET-LIR-MNT
mnt-routes:     ACONET-LIR-MNT
created:        2025-08-14T09:16:33Z
last-modified:  2025-08-14T09:16:33Z
source:         RIPE
abuse-email:    cert@aco.net
abuse-c:        AR24983-RIPE
abuse-org:      ORG-IIFA6-RIPE

organisation:   ORG-IIFA6-RIPE
org-name:       International Institute for Applied Systems Analysis
country:        AT
org-type:       OTHER
address:        Schlossplatz 1
address:        2361 Laxenburg
address:        AUSTRIA
e-mail:         ripe@iiasa.ac.at
abuse-c:        AR24983-RIPE
mnt-ref:        ACONET-LIR-MNT
mnt-by:         ACONET-LIR-MNT
admin-c:        NE1344-RIPE
created:        2013-05-13T07:10:23Z
last-modified:  2024-04-29T08:13:18Z
source:         RIPE
abuse-email:    cert@aco.net
abuse-c:        AR24983-RIPE
abuse-org:      undefined

person:         Arman Zaratsyan
address:        IIASA
address:        Schlossplatz 1
address:        A-2361 Laxenburg
address:        Austria
phone:          +43 2236 807 277
e-mail:         zaratsyan@iiasa.ac.at
nic-hdl:        AZ8957-RIPE
mnt-by:         ACONET-LIR-MNT
created:        2024-04-26T06:33:13Z
last-modified:  2024-04-26T06:33:13Z
source:         RIPE

person:         Norbert Eder
address:        IIASA
address:        Schlossplatz 1
address:        A-2361 Laxenburg
address:        Austria
phone:          +43 2236 807 277
e-mail:         eder@iiasa.ac.at
nic-hdl:        NE1344-RIPE
mnt-by:         ACONET-LIR-MNT
mnt-by:         IIASA-MNT
created:        2015-07-10T08:22:27Z
last-modified:  2015-07-10T13:53:11Z
source:         RIPE

route:          147.125.0.0/17
origin:         AS2488
mnt-by:         ACONET-LIR-MNT
created:        2025-06-23T06:36:51Z
last-modified:  2025-06-23T06:36:51Z
source:         RIPE

Nearby Ranges

BGP prefixes that overlap with 147.125.0.0/16

Range	ASN	Company	Num of IPs
147.125.128.0/18	AS834	Internet Utilities Europe and Asia Limited	16,384
147.125.192.0/20	AS834	Internet Utilities Europe and Asia Limited	4,096
147.125.216.0/21	AS5650	Private Customer	2,048
147.125.232.0/21	AS5650	Private Customer	2,048
147.125.208.0/21	AS834	Internet Utilities Europe and Asia Limited	2,048
147.125.240.0/21	AS834	Internet Utilities Europe and Asia Limited	2,048
147.125.224.0/22	AS834	Internet Utilities Europe and Asia Limited	1,024
147.125.252.0/22	AS834	Internet Utilities Europe and Asia Limited	1,024
147.125.228.0/22	AS4766	Internet Utilities Europe and Asia Limited	1,024
147.125.248.0/23	AS834	Internet Utilities Europe and Asia Limited	512
147.125.250.0/23	AS4766	Internet Utilities Europe and Asia Limited	512

Hosted domains

There are 5 domain names hosted across 4 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
147.125.102.77	iiasa.at	2
147.125.102.47	iiasa.science	1
147.125.102.59	engage-climate.eu	1
147.125.126.35	experiencedappeartune.christmas	1

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

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

IP Address	ASN	Details
147.125.27.35	AS2488 International Institute for Applied Systems Analysis	`1.04ms` from Vienna, AT
147.125.124.92	AS2488 International Institute for Applied Systems Analysis	`1.05ms` from Vienna, AT
147.125.100.34	AS2488 International Institute for Applied Systems Analysis	`1.15ms` from Vienna, AT
147.125.102.83	AS2488 International Institute for Applied Systems Analysis	`1.24ms` from Vienna, AT
147.125.81.52	AS2488 International Institute for Applied Systems Analysis	`1.07ms` from Vienna, AT
147.125.80.20	AS2488 International Institute for Applied Systems Analysis	`1.15ms` 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
45.199.220.65	AS214238 HOST TELECOM LTD	`0.81ms` from Amsterdam, NL
94.211.103.1	AS33915 Vodafone Libertel B.V.	`1.87ms` from Amsterdam, NL
80.57.156.1	AS33915 Vodafone Libertel B.V.	`3.31ms` from Amsterdam, NL
143.179.156.1	AS50266 Odido Netherlands B.V.	`2.87ms` from Amsterdam, NL
47.226.205.1	AS20115 Charter Communications LLC	`10.82ms` from Atlanta, US
64.139.240.1	AS35986 Vyve Broadband	`4.99ms` from Atlanta, US
71.203.104.1	AS7922 Comcast Cable Communications, LLC	`6.19ms` from Atlanta, US
183.196.145.65	AS24547 Hebei Mobile Communication Company Limited	`5.09ms` from Beijing, CN
121.69.29.225	AS4808 China Unicom Beijing Province Network	`8.55ms` from Beijing, CN
111.31.196.1	AS9808 China Mobile Communications Group Co., Ltd.	`9.40ms` from Beijing, CN
62.67.212.193	AS3356 Level 3 Parent, LLC	`0.27ms` from Berlin, DE
186.119.124.65	AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC	`3.01ms` from Bogota, CO
144.121.14.225	AS46887 Crown Castle Fiber LLC	`0.49ms` from Boston, US
176.42.40.1	AS34984 Superonline Iletisim Hizmetleri A.S.	`14.62ms` from Bursa, TR
80.167.121.1	AS3292 TDC Holding A/S	`3.77ms` from Copenhagen, DK
1.188.214.1	AS4837 CHINA UNICOM China169 Backbone	`15.88ms` from Dalian, CN
209.62.200.193	AS5009 REV	`14.13ms` from Dallas, US
93.224.45.97	AS3320 Deutsche Telekom AG	`2.72ms` from Duesseldorf, DE
102.117.230.145	AS23889 Mauritius Telecom Ltd	`3.83ms` from Ebene, MU
193.238.127.1	AS12586 GHOSTnet GmbH	`0.77ms` from Frankfurt am Main, DE
5.146.72.1	AS3209 Vodafone GmbH	`1.77ms` from Frankfurt am Main, DE
94.186.253.1	AS48918 Globalways GmbH	`0.57ms` from Frankfurt am Main, DE
119.132.52.1	AS4134 CHINANET-BACKBONE	`4.72ms` from Guangzhou, CN
24.28.96.1	AS11427 Charter Communications Inc	`8.61ms` from Houston, US
104.247.175.113	AS57152 Nuh Ahmet Firat trading as TEKNET YAZLIM VE BILGISAYAR TEKNOLOJILERI	`0.64ms` from Istanbul, TR

Traceroute

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

traceroute -a -n -q1 -f4 -m8 147.125.121.25

traceroute to 147.125.121.25 (147.125.121.25): 8 hops max, 52 byte packets

4 [AS30475] 68.71.128.64 1.089 ms

5 [AS30475] 68.71.128.70 0.659 ms

6 *

7 *

8 *

Measurement taken from

IPinfo ProbeNet in Greenwood Village, US

On October 30th 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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