AS number details

AS2121

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

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

Sign up for free ›

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

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


                                                ASHandle:       AS2121
                                                OrgID:          AS2121
                                                ASName:         AS2121
                                                ASNumber:       AS2121
                                                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.

Hosted Domains

There are no domains currently hosted on this ASN.

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

Peers

There is 1 peer for this ASN.

Peers Name
AS3333 Reseaux IP Europeens Network Coordination Centre (RIPE NCC)
Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.

Upstreams

There is 1 peer for this ASN.

upstreams Name
AS3333 Reseaux IP Europeens Network Coordination Centre (RIPE NCC)
Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.

Downstreams

There are no downstreams for this ASN.

Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.

Pingable IPs

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

IP Address ASN Details
193.0.31.211 AS2121 Reseaux IP Europeens Network Coordination Centre (RIPE NCC) 0.45ms from Amsterdam, NL
193.0.24.1 AS2121 Reseaux IP Europeens Network Coordination Centre (RIPE NCC) 0.66ms from Amsterdam, NL
2001:67c:64:50::2 AS2121 Reseaux IP Europeens Network Coordination Centre (RIPE NCC) 0.61ms from Amsterdam, NL
193.0.28.1 AS2121 Reseaux IP Europeens Network Coordination Centre (RIPE NCC) 0.80ms 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
116.212.239.249 AS4826 Vocus Connect International Backbone 0.59ms from Adelaide, AU
12.70.109.105 AS7018 AT&T Enterprises, LLC 18.60ms from Atlanta, US
124.207.83.137 AS4808 China Unicom Beijing Province Network 5.18ms from Beijing, CN
74.62.136.89 AS11427 Charter Communications Inc 14.89ms from Dallas, US
194.106.138.73 AS5466 Eircom Limited 6.01ms from Dublin, IE
3.73.220.25 AS16509 Amazon.com, Inc. 0.16ms from Frankfurt am Main, DE
217.248.208.73 AS3320 Deutsche Telekom AG 4.36ms from Hamburg, DE
47.242.90.217 AS45102 Alibaba (US) Technology Co., Ltd. 0.58ms from Hong Kong, HK
41.160.158.57 AS36937 Liquid Telecommunications South Africa (Pty) Ltd 1.43ms from Johannesburg, ZA
78.89.181.233 AS29357 NATIONAL MOBILE TELECOMMUNICATIONS COMPANY K.S.C.P. 6.44ms from Kuwait City, KW
109.200.228.9 AS34661 BREEZE NETWORK 7.49ms from Kyiv, UA
217.199.135.25 AS9119 SOFTNET d.o.o. 6.69ms from Ljubljana, SI
86.79.250.201 AS15557 Societe Francaise Du Radiotelephone - SFR SA 1.96ms from Lyon, FR
5.167.84.25 AS51819 JSC "ER-Telecom Holding" 6.33ms from Moscow, RU
218.4.26.233 AS4134 CHINANET-BACKBONE 4.21ms from Nanjing, CN
221.228.20.57 AS4134 CHINANET-BACKBONE 3.62ms from Nanjing, CN
176.175.51.249 AS5410 Bouygues Telecom SA 1.84ms from Paris, FR
174.57.3.217 AS7922 Comcast Cable Communications, LLC 5.52ms from Piscataway, US
83.18.131.9 AS5617 Orange Polska Spolka Akcyjna 2.08ms from Poznan, PL
123.134.10.169 AS4837 CHINA UNICOM China169 Backbone 7.67ms from Qingdao, CN
1.215.57.73 AS3786 LG DACOM Corporation 2.33ms from Seoul, KR
121.143.223.249 AS4766 Korea Telecom 1.36ms from Seoul, KR
211.208.187.185 AS9318 SK Broadband Co Ltd 1.84ms from Seoul, KR
101.64.230.121 AS4837 CHINA UNICOM China169 Backbone 9.94ms from Shanghai, CN
60.240.41.25 AS7545 TPG Telecom Limited 0.27ms from Sydney, AU

Traceroute

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

$
traceroute -a -n -q1 193.0.24.4
traceroute to 193.0.24.4 (193.0.24.4): 64 hops max, 52 byte packets
2 *
3 [AS3333] 193.0.0.52 19.968 ms
4 [AS3333] 193.0.6.1 19.449 ms
5 [AS2121] 193.0.31.217 18.927 ms
6 [AS2121] 193.0.24.4 19.996 ms
Measurement taken from IPinfo ProbeNet in Zuerich, CH
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.

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.

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