Autonomous System details

AS21320

GEANT Vereniging  ·  geant.org

Netherlands

Need more data or want to access it via API or data downloads? Sign up to get free access

Sign up for free ›

AS21320 – GEANT Vereniging

Field Value
Country Netherlands
Website geant.org
Hosted domains 33
IPv4 addresses 2,048
IPv6 addresses 79,228,162,514,264,337,593,543,950,336
ASN type Hosting
Registry ripe
Allocated 24 years ago on Oct 31, 2001
Updated 6 months ago on Jun 04, 2025

IP Ranges

Netblock Company Num of IPs
83.97.88.0/21 GEANT Vereniging 2,048
Netblock Company
2001:799::/32 GEANT Vereniging
Get this data and more with IPinfo's powerful IP Ranges API - quickly and easily identify company-owned IP ranges.
IP Ranges API

WHOIS Details

Join for free to view WHOIS details › 

                                                ASHandle:       AS21320
                                                OrgID:          AS21320
                                                ASName:         AS21320
                                                ASNumber:       AS21320
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
Get this data and more with IPinfo's WHOIS product - effortless access to POCs, ORGs, and Networks, for actionable intelligence.
IP WHOIS API & Database

Hosted Domains

There are 33 domain names hosted across 4 IP addresses on this ASN.

Join for free to explore hosted domains ›
IP Address Domain Domains on this IP
83.97.93.30 █████████ 21
83.97.92.26 ██████████ 14
83.97.92.46 ██████████ 5
83.97.93.167 ██████████ 2

Discover all domains hosted on a single IP address with IPinfo's powerful Hosted Domains (Reverse IP) solution.
Useful for Cybersecurity
Hosted Domains API & Database

Peers

There are 154 peers for this ASN.

Peers Name
AS10310 Yahoo Holdings Inc.
AS1103 SURF B.V.
AS12046 Malta Internet Foundation
AS1213 HEAnet CLG
AS12200 Rackspace Hosting
AS12322 Free SAS
AS12578 SIA Tet
AS12654 Reseaux IP Europeens Network Coordination Centre (RIPE NCC)
AS12687 User Association of Ukrainian Research and Academic Network URAN
AS12876 SCALEWAY S.A.S.
AS13030 Init7 (Switzerland) Ltd.
AS13092 Akademska mreza Republike Srbije - AMRES
AS132203 Tencent Building, Kejizhongyi Avenue
AS13285 TalkTalk Communications Limited
AS13335 Cloudflare, Inc.
AS13414 Twitter Inc.
AS136907 HUAWEI CLOUDS
AS136968 SingAREN
AS137 Consortium GARR
AS14061 DigitalOcean, LLC
AS14907 Wikimedia Foundation Inc.
AS15169 Google LLC
AS16019 Vodafone Czech Republic a.s.
AS16265 LeaseWeb Network B.V.
AS16276 OVH SAS
AS16509 Amazon.com, Inc.
AS174 Cogent Communications, LLC
AS18106 Viewqwest Pte Ltd
AS1828 Unitas Global
AS1853 ACONET
AS1930 Fundacao para a Ciencia e a Tecnologia, I.P.
AS1955 KIFU (Governmental Info Tech Development Agency)
AS19551 Incapsula Inc
AS19679 Dropbox, Inc.
AS197000 Reseaux IP Europeens Network Coordination Centre (RIPE NCC)
AS198792 DSTORAGE s.a.s.
AS199354 Arab States Research and Education Network (ASREN) Gemeinnutzige GmbH
AS199524 G-Core Labs S.A.
AS200052 Feral.io Ltd
AS200999 CloudFerro S.A
AS202425 IP Volume inc
AS202993 Institute of Information Technologies of National Academy of Science Azerbaijan
AS20473 The Constant Company, LLC
AS20773 Host Europe GmbH
AS20860 IOMART CLOUD SERVICES LIMITED
AS20932 Services Industriels de Geneve
AS20940 Akamai International B.V.
AS20965 GEANT Vereniging
AS2107 ARNES
AS2108 Croatian Academic and Research Network
AS2110 Enet Communications LIMITED
AS211826 Istqrar for Servers Services Ltd
AS2119 Telenor Norge AS
AS2200 Renater
AS2280 Orange S.A.
AS24429 Zhejiang Taobao Network Co.,Ltd
AS24875 NovoServe B.V.
AS24940 Hetzner Online GmbH
AS24961 WIIT AG
AS24971 MasterDC s.r.o.
AS25369 Hydra Communications Ltd
AS2602 Fondation RESTENA
AS2603 NORDUnet
AS2607 Zdruzenie pouzivatelov Slovenskej akademickej datovej siete SANET
AS2611 BELNET
AS2614 RoEduNet
AS2635 Automattic, Inc
AS2847 Kauno Technologijos Universitetas
AS2852 CESNET z.s.p.o.
AS2906 Netflix Streaming Services Inc.
AS30081 CacheFly
AS30132 Internet Systems Consortium, Inc.
AS30844 Liquid Telecommunications Ltd
AS31133 PJSC MegaFon
AS31529 DENIC eG
AS31898 Oracle Corporation
AS3208 Algerian Academic Research Network
AS3209 Vodafone GmbH
AS3216 PJSC "Vimpelcom"
AS3221 EENet
AS3223 Voxility LLP
AS32590 Valve Corporation
AS3268 University of Cyprus
AS32934 Facebook, Inc.
AS3303 Swisscom (Switzerland) Ltd
AS3356 Level 3 Parent, LLC
AS33891 Core-Backbone GmbH
AS34772 NEOTEL AD Skopje
AS36236 NetActuate, Inc
AS36351 IBM Cloud
AS36459 GitHub, Inc.
AS36692 Cisco OpenDNS, LLC
AS378 IUCC - Israel InterUniversity Computation Center
AS39572 DataWeb Global Group B.V.
AS396986 Bytedance Inc.
AS40401 Backblaze Inc
AS40981 University of Montenegro
AS40994 Hohl IT e.U.
AS4134 CHINANET-BACKBONE
AS42 WoodyNet, Inc.
Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.
ASN API & Database

Upstreams

There are 5 upstreams for this ASN.

upstreams Name
AS174 Cogent Communications, LLC
AS2603 NORDUnet
AS3356 Level 3 Parent, LLC
AS6461 Zayo Bandwidth
AS6939 Hurricane Electric LLC
Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.
ASN API & Database

Downstreams

There are 34 downstreams for this ASN.

Downstreams Name
AS12046 Malta Internet Foundation
AS1213 HEAnet CLG
AS12687 User Association of Ukrainian Research and Academic Network URAN
AS13092 Akademska mreza Republike Srbije - AMRES
AS136968 SingAREN
AS1853 ACONET
AS1930 Fundacao para a Ciencia e a Tecnologia, I.P.
AS1955 KIFU (Governmental Info Tech Development Agency)
AS199354 Arab States Research and Education Network (ASREN) Gemeinnutzige GmbH
AS202993 Institute of Information Technologies of National Academy of Science Azerbaijan
AS20965 GEANT Vereniging
AS2107 ARNES
AS2108 Croatian Academic and Research Network
AS2602 Fondation RESTENA
AS2607 Zdruzenie pouzivatelov Slovenskej akademickej datovej siete SANET
AS2614 RoEduNet
AS2847 Kauno Technologijos Universitetas
AS2852 CESNET z.s.p.o.
AS3208 Algerian Academic Research Network
AS3268 University of Cyprus
AS378 IUCC - Israel InterUniversity Computation Center
AS40981 University of Montenegro
AS44224 Macedonian Academic Research Network Skopje
AS513 CERN - European Organization for Nuclear Research
AS5408 National Infrastructures for Research and Technology S.A.
AS5538 Institute of Mathematics and Computer Science of University of Latvia
AS559 SWITCH
AS57961 RASH - Rrjeti Akademik Shqiptar
AS6461 Zayo Bandwidth
AS6802 Bulgarian Research and Education Network Association (BREN)
AS766 RedIRIS Autonomous System
AS8501 Institute of Bioorganic Chemistry Polish Academy of Science, Poznan Supercomputing and Networking Center
AS8517 National Academic Network and Information Center
AS9199 RENAM Public Association
Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.
ASN API & Database

Pingable IPs

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

IP Address ASN Details
83.97.90.21 AS21320 GEANT Vereniging 0.24ms from Madrid, ES
2001:799:cb2::2 AS21320 GEANT Vereniging 17.23ms from Frankfurt am Main, DE
83.97.88.134 AS21320 GEANT Vereniging 0.29ms from Madrid, ES
83.97.89.30 AS21320 GEANT Vereniging 0.31ms 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
87.159.51.248 AS3320 Deutsche Telekom AG 3.66ms from Berlin, DE
89.247.162.232 AS8881 1&1 Versatel GmbH 4.63ms from Berlin, DE
27.57.81.200 AS24560 Bharti Airtel Ltd., Telemedia Services 9.89ms from Chennai, IN
64.110.2.24 AS30043 ResortInternet 4.76ms from Denver, US
86.214.62.168 AS3215 Orange S.A. 8.99ms from Marseille, FR
76.109.76.24 AS7922 Comcast Cable Communications, LLC 14.19ms from Miami, US
88.46.123.168 AS3269 Telecom Italia S.p.A. 2.02ms from Milan, IT
73.80.123.184 AS7922 Comcast Cable Communications, LLC 6.34ms from New York City, US
202.70.219.104 AS7522 STNet, Incorporated 4.78ms from Osaka, JP
186.170.148.136 AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC 10.98ms from Panama, PA
174.17.162.152 AS209 CenturyLink Communications, LLC 2.32ms from Phoenix, US
220.78.85.232 AS4766 Korea Telecom 1.41ms from Seoul, KR
14.94.234.8 AS4766 Korea Telecom 2.36ms from Seoul, KR
177.112.15.216 AS26599 TELEFÔNICA BRASIL S.A 2.43ms from São Paulo, BR
54.178.63.120 AS16509 Amazon.com, Inc. 0.16ms from Tokyo, JP
150.249.197.24 AS2527 Sony Network Communications Inc. 0.93ms from Tokyo, JP
131.147.86.216 AS2527 Sony Network Communications Inc. 1.68ms from Tokyo, JP
109.207.229.200 AS196786 IP Yashutkin Andrei Vladimirovich 7.32ms from Vilnius, LT
223.31.41.40 AS9583 Sify Limited 14.36ms from Chennai, IN
75.210.185.200 AS6167 Verizon Business 10.19ms from Chicago, US
134.96.11.104 AS680 Verein zur Foerderung eines Deutschen Forschungsnetzes e.V. 5.71ms from Frankfurt am Main, DE
189.250.130.216 AS8151 UNINET 9.54ms from Santiago de Queretaro, MX
174.165.165.56 AS7922 Comcast Cable Communications, LLC 15.74ms from Seattle, US
116.47.133.24 AS17858 LG POWERCOMM 1.84ms from Seoul, KR
43.134.231.72 AS132203 Tencent Building, Kejizhongyi Avenue 0.24ms from Singapore, SG

Traceroute

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

$
traceroute -a -n -q1 -f5 83.97.88.134
traceroute to 83.97.88.134 (83.97.88.134): 64 hops max, 52 byte packets
Measurement taken from IPinfo ProbeNet in Madrid, ES
On

Related Networks

What is an ASN?

Autonomous System Numbers (ASNs) are assigned to entities such as Internet Service Providers and other large organizations that control blocks of IP addresses. This network page, and the organization field that's shown on the main IP address information page and also returned in the geolocation API are based on the ASN.

The ASN details will often correspond to the IP address owner, but for smaller organizations it may be that organization's parent, or their ISP. Find out more about AS21320 at robtex.

Data built with users in mind: reliable, accurate, and easy-to-use

Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.

Get Started for Free Contact Sales
IPinfo for all your IP geolocation needs

Our IP tools

Explore all tools
What is my IP

What is my IP

Test our data accuracy by viewing insights from your IP address.

See your IP address
Map IPs

Map IPs

Paste up to 500,000 IPs to see where they're located on a map.

Try Map IPs
Summarize IPs

Summarize IPs

Use our data visualization tool to create a visual overview of multiple IPs.

Try Summarize IPs