Autonomous System details

AS21254

CITCO TECHNOLOGY MANAGEMENT (SWITZERLAND) SA  ·  citco.com

Switzerland
    Stub AS Icon Stub AS

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

Sign up for free ›

AS21254 – CITCO TECHNOLOGY MANAGEMENT (SWITZERLAND) SA

Field Value
Country Switzerland
Website citco.com
Hosted domains 9
IPv4 addresses 1,536
IPv6 addresses 0
ASN type Business
Registry ripe
Allocated 19 years ago on May 25, 2007
Updated 4 months ago on Dec 16, 2025

IP Ranges

Netblock Company Num of IPs
77.246.128.0/24 Citco's initial /22 assignment 256
77.246.129.0/24 Citco's initial /22 assignment 256
77.246.130.0/24 Citco's initial /22 assignment 256
77.246.131.0/24 Citco's initial /22 assignment 256
77.246.133.0/24 CITCO TECHNOLOGY MANAGEMENT (SWITZERLAND) SA 256
77.246.134.0/24 CITCO TECHNOLOGY MANAGEMENT (SWITZERLAND) SA 256

There are no known IPv6 addresses belonging to this network

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:       AS21254
                                                OrgID:          AS21254
                                                ASName:         AS21254
                                                ASNumber:       AS21254
                                                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 9 domain names hosted across 6 IP addresses on this ASN.

Join for free to explore hosted domains ›
IP Address Domain Domains on this IP
77.246.128.72 ██████████ 5
77.246.128.45 ██████████ 2
77.246.128.90 ██████████ 2
77.246.128.32 ██████████ 1
77.246.128.95 ██████████ 1

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 is 1 peer for this ASN.

Peers Name
AS8220 COLT Technology Services Group Limited
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 is 1 peer for this ASN.

upstreams Name
AS8220 COLT Technology Services Group Limited
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 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.
ASN API & Database

Pingable IPs

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

IP Address ASN Details
77.246.130.36 AS21254 CITCO TECHNOLOGY MANAGEMENT (SWITZERLAND) SA 1.61ms from Geneve, CH
77.246.131.118 AS21254 CITCO TECHNOLOGY MANAGEMENT (SWITZERLAND) SA 6.75ms from Geneve, CH
77.246.128.140 AS21254 CITCO TECHNOLOGY MANAGEMENT (SWITZERLAND) SA 1.20ms from Geneve, CH

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
52.32.34.166 AS16509 Amazon.com, Inc. 0.14ms from Boardman, US
175.12.125.22 AS151823 China Telecom 1.35ms from Changsha, CN
51.183.0.150 AS5607 Sky UK Limited 1.28ms from Dublin, IE
79.252.180.38 AS3320 Deutsche Telekom AG 5.34ms from Düsseldorf, DE
157.156.252.214 AS17816 China Unicom IP network China169 Guangdong province 4.97ms from Guangzhou, CN
183.179.155.102 AS9269 Hong Kong Broadband Network Ltd. 0.98ms from Hong Kong, HK
85.13.218.118 AS31708 Coreix Ltd 0.84ms from London, GB
72.109.71.102 AS6167 Verizon Business 18.14ms from Los Angeles, US
48.47.96.118 AS7922 Comcast Cable Communications, LLC 0.52ms from New York City, US
114.108.159.38 AS3786 LG DACOM Corporation 1.08ms from Seoul, KR
220.88.181.230 AS4766 Korea Telecom 1.98ms from Seoul, KR
39.97.167.86 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 1.96ms from Beijing, CN
115.20.119.230 AS4766 Korea Telecom 6.09ms from Incheon, KR
116.127.121.150 AS9318 SK Broadband Co Ltd 0.89ms from Incheon, KR
83.56.48.22 AS3352 TELEFONICA DE ESPANA S.A.U. 14.77ms from Madrid, ES
180.199.159.6 AS18126 Chubu Telecommunications Company, Inc. 14.27ms from Osaka, JP
133.232.184.70 AS2514 NTT PC Communications, Inc. 4.68ms from Osaka, JP
186.207.246.150 AS28573 Claro NXT Telecomunicacoes Ltda 11.98ms from Sao Paulo, BR
20.200.233.86 AS8075 Microsoft Corporation 0.17ms from Seoul, KR
124.92.27.246 AS4837 CHINA UNICOM China169 Backbone 2.33ms from Tieling, CN
113.35.203.118 AS17506 ARTERIA Networks Corporation 1.38ms from Tokyo, JP
189.154.19.22 AS8151 UNINET 14.13ms from Tucson, US
93.82.141.118 AS8447 A1 Telekom Austria AG 1.27ms from Vienna, AT
115.52.248.54 AS4837 CHINA UNICOM China169 Backbone 6.27ms from Zhengzhou, CN
125.23.46.150 AS9498 BHARTI Airtel Ltd. 0.83ms from Bengaluru, IN

Traceroute

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

$
traceroute -a -n -q1 -f5 77.246.131.41
traceroute to 77.246.131.41 (77.246.131.41): 64 hops max, 52 byte packets
5 [AS513] 192.65.185.165 0.527 ms
6 [] 212.74.66.224 1.337 ms
9 [AS3257] 212.27.172.29 1.421 ms
10 *
11 *
12 [AS3257] 212.27.172.194 8.815 ms
13 [AS21254] 77.246.131.41 8.171 ms
Measurement taken from IPinfo ProbeNet in Geneve, 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 AS21254 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