Autonomous System details

AS21320

GEANT Vereniging  ·  geant.org

Netherlands

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AS21320 – GEANT Vereniging

Field Value
Country Netherlands
Website geant.org
Hosted domains 42
IPv4 addresses 2,048
IPv6 addresses 79,228,162,514,264,337,593,543,950,336
ASN type ISP
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
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WHOIS Details

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                                                ASHandle:       AS21320
                                                OrgID:          AS21320
                                                ASName:         AS21320
                                                ASNumber:       AS21320
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are 42 domain names hosted across 4 IP addresses on this ASN.

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IP Address Domain Domains on this IP
83.97.93.30 ██████████ 30
83.97.92.26 ██████████ 14
83.97.92.46 ██████████ 5
83.97.93.167 ██████████ 2

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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.
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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
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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
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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
83.97.89.24 AS21320 GEANT Vereniging 0.31ms from Milan, IT
83.97.90.21 AS21320 GEANT Vereniging 0.19ms from Madrid, ES
2001:799:cb2::1 AS21320 GEANT Vereniging 6.16ms from London, GB
83.97.88.228 AS21320 GEANT Vereniging 0.30ms from Milan, IT

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
92.70.195.8 AS1136 KPN B.V. 1.89ms from Amsterdam, NL
172.76.193.24 AS5650 Frontier Communications of America, Inc. 11.75ms from Chicago, US
34.66.119.136 AS396982 Google LLC 0.12ms from Council Bluffs, US
70.171.76.88 AS22773 Cox Communications Inc. 15.80ms from Dallas, US
178.206.142.104 AS28840 PJSC "TATTELECOM" 4.30ms from Kazan, RU
121.120.54.40 AS9534 Binariang Berhad 12.72ms from Kuala Lumpur, MY
42.85.30.8 AS4837 CHINA UNICOM China169 Backbone 5.28ms from Liaoyang, CN
15.222.172.56 AS16509 Amazon.com, Inc. 0.15ms from Montreal, CA
44.214.113.184 AS14618 Amazon.com, Inc. 0.20ms from Reston, US
61.85.41.88 AS4766 Korea Telecom 5.89ms from Seoul, KR
110.42.254.24 AS45090 Shenzhen Tencent Computer Systems Company Limited 1.31ms from Shanghai, CN
24.150.147.104 AS7992 Cogeco Connexion Inc. 12.00ms from Toronto, CA
52.143.56.104 AS8075 Microsoft Corporation 0.27ms from Amsterdam, NL
179.255.70.56 AS8167 V tal 1.38ms from Brasilia, BR
162.238.213.232 AS7018 AT&T Enterprises, LLC 1.87ms from Durham, US
14.240.240.216 AS45899 VNPT Corp 5.84ms from Ho Chi Minh City, VN
212.253.42.168 AS34984 Superonline Iletisim Hizmetleri A.S. 12.30ms from Istanbul, TR
213.210.163.24 AS13036 T-Mobile Czech Republic a.s. 0.42ms from Prague, CZ
84.198.230.168 AS6848 Telenet BV 1.75ms from Brussels, BE
108.199.235.168 AS7018 AT&T Enterprises, LLC 2.47ms from Dallas, US
113.169.157.136 AS45899 VNPT Corp 2.13ms from Ho Chi Minh City, VN
38.63.71.168 AS174 Cogent Communications, LLC 0.23ms from Hong Kong, HK
105.246.6.248 AS36994 Vodacom 1.98ms from Johannesburg, ZA
82.34.83.136 AS5089 Virgin Media Limited 6.40ms from London, GB
23.140.40.72 AS61400 Start2 LLC 1.29ms from Moscow, RU

Traceroute

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

$
traceroute -a -n -q1 -f3 83.97.89.30
traceroute to 83.97.89.30 (83.97.89.30): 64 hops max, 52 byte packets
3 [AS9009] 176.10.83.44 0.896 ms
Measurement taken from IPinfo ProbeNet in Vienna, AT
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.

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