Autonomous System details

AS2121

Reseaux IP Europeens Network Coordination Centre (RIPE NCC)  ·  ripe.net

Netherlands
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AS2121 – Reseaux IP Europeens Network Coordination Centre (RIPE NCC)

Field Value
Country Netherlands
Website ripe.net
Hosted domains 0
IPv4 addresses 2,048
IPv6 addresses 1,208,925,819,614,629,174,706,176
ASN type ISP
Registry ripe
Allocated 23 years ago on Sep 20, 2002
Updated 4 months ago on Oct 17, 2025

IP Ranges

Netblock Company Num of IPs
193.0.24.0/21 Reseaux IP Europeens Network Coordination Centre (RIPE NCC) 2,048
Netblock Company
2001:67c:64::/48 Reseaux IP Europeens Network Coordination Centre (RIPE NCC)
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WHOIS Details

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                                                ASHandle:       AS2121
                                                OrgID:          AS2121
                                                ASName:         AS2121
                                                ASNumber:       AS2121
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are no domains currently hosted on this ASN.

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Peers

There is 1 peer for this ASN.

Peers Name
AS3333 Reseaux IP Europeens Network Coordination Centre (RIPE NCC)
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Upstreams

There is 1 peer for this ASN.

upstreams Name
AS3333 Reseaux IP Europeens Network Coordination Centre (RIPE NCC)
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Downstreams

There are no downstreams for this ASN.

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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
2001:67c:64:50::2 AS2121 Reseaux IP Europeens Network Coordination Centre (RIPE NCC) 0.67ms from Amsterdam, NL
193.0.24.1 AS2121 Reseaux IP Europeens Network Coordination Centre (RIPE NCC) 0.74ms from Amsterdam, NL
193.0.28.1 AS2121 Reseaux IP Europeens Network Coordination Centre (RIPE NCC) 0.88ms from Amsterdam, NL
193.0.31.211 AS2121 Reseaux IP Europeens Network Coordination Centre (RIPE NCC) 0.48ms from Amsterdam, NL

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
52.89.16.89 AS16509 Amazon.com, Inc. 0.20ms from Boardman, US
186.147.141.57 AS10620 Telmex Colombia S.A. 14.59ms from Bogota, CO
181.63.67.105 AS10620 Telmex Colombia S.A. 7.88ms from Bogotá, CO
122.137.13.9 AS4837 CHINA UNICOM China169 Backbone 3.85ms from Changchun, CN
63.157.110.201 AS209 CenturyLink Communications, LLC 18.48ms from Chicago, US
219.151.179.57 AS134420 Chongqing Telecom 0.43ms from Chongqing, CN
89.194.179.89 AS8011 MongoDB, Inc. 0.13ms from Columbus, US
45.166.150.25 AS267963 HAYAN TELECOM 13.60ms from Fortaleza, BR
153.19.89.105 AS5550 Technical University of Gdansk, Academic Computer Center TASK 0.68ms from Gdansk, PL
182.152.223.249 AS17924 SmarTone Mobile Communications Ltd 17.80ms from Hong Kong, HK
120.28.43.185 AS4775 Globe Telecoms 0.90ms from Manila, PH
4.2.242.233 AS3356 Level 3 Parent, LLC 0.33ms from Miami, US
20.244.183.169 AS8075 Microsoft Corporation 14.74ms from Mumbai, IN
182.75.14.25 AS9498 BHARTI Airtel Ltd. 0.93ms from Mumbai, IN
126.207.183.105 AS17676 SoftBank Corp. 3.55ms from Osaka, JP
183.125.193.185 AS4766 Korea Telecom 5.43ms from Seoul, KR
36.36.207.57 AS17962 ShenZhen Topway Video Communication Co. Ltd 4.25ms from Shenzhen, CN
137.27.54.233 AS20115 Charter Communications LLC 13.35ms from Atlanta, US
217.150.218.41 AS212849 J.C. TECNICS, S.L. 2.84ms from Barcelona, ES
196.211.115.249 AS3741 Dimension Data 2.99ms from Cape Town, ZA
16.58.138.249 AS16509 Amazon.com, Inc. 0.13ms from Columbus, US
83.194.114.25 AS3215 Orange S.A. 12.19ms from Frankfurt am Main, DE
82.141.77.121 AS719 Elisa Oyj 0.53ms from Helsinki, FI
185.82.51.153 AS12798 BV Gaming Limited 14.25ms from Hong Kong, HK
222.184.45.25 AS4134 CHINANET-BACKBONE 0.45ms from Huai'an, CN

Traceroute

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

$
traceroute -a -n -q1 -f5 -m12 193.0.25.198
traceroute to 193.0.25.198 (193.0.25.198): 12 hops max, 52 byte packets
7 [] 80.249.208.71 41.022 ms
8 [AS2121] 193.0.31.211 39.932 ms
9 [AS2121] 193.0.31.217 39.85 ms
10 *
11 *
12 *
Measurement taken from IPinfo ProbeNet in Noventa di Piave, IT
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 AS2121 at robtex.

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