Autonomous System details

AS21254

CITCO TECHNOLOGY MANAGEMENT (SWITZERLAND) SA  ·  citco.com

Switzerland
    Stub AS Icon Stub AS

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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 a month 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

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WHOIS Details

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                                                ASHandle:       AS21254
                                                OrgID:          AS21254
                                                ASName:         AS21254
                                                ASNumber:       AS21254
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are 9 domain names hosted across 6 IP addresses on this ASN.

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IP Address Domain Domains on this IP
77.246.128.72 ██████████ 5
77.246.128.90 ██████████ 2
77.246.128.45 ██████████ 2
77.246.128.32 ██████████ 1
77.246.128.95 ██████████ 1
77.246.128.122 ██████████ 1

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Peers

There is 1 peer for this ASN.

Peers Name
AS8220 COLT Technology Services Group Limited
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Upstreams

There is 1 peer for this ASN.

upstreams Name
AS8220 COLT Technology Services Group Limited
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Downstreams

There are no downstreams for this ASN.

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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
77.246.128.184 AS21254 CITCO TECHNOLOGY MANAGEMENT (SWITZERLAND) SA 1.16ms from Geneve, CH
77.246.130.134 AS21254 CITCO TECHNOLOGY MANAGEMENT (SWITZERLAND) SA 1.56ms from Geneve, CH
77.246.131.74 AS21254 CITCO TECHNOLOGY MANAGEMENT (SWITZERLAND) SA 6.32ms 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
114.31.144.150 AS38266 Vodafone Idea Ltd 8.10ms from Ahmedabad, IN
39.97.89.54 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 2.05ms from Beijing, CN
49.232.12.246 AS45090 Shenzhen Tencent Computer Systems Company Limited 1.73ms from Beijing, CN
24.166.74.150 AS10796 Charter Communications Inc 13.35ms from Columbus, US
157.175.76.86 AS16509 Amazon.com, Inc. 0.33ms from Manama, BH
89.18.153.214 AS15930 WIPLINE, LLC 14.43ms from Moscow, RU
35.154.219.86 AS16509 Amazon.com, Inc. 0.10ms from Mumbai, IN
114.164.237.54 AS4713 NTT DOCOMO BUSINESS,Inc. 6.91ms from Osaka, JP
62.62.236.214 AS15557 Societe Francaise Du Radiotelephone - SFR SA 15.97ms from Paris, FR
86.208.153.22 AS3215 Orange S.A. 11.34ms from Paris, FR
104.12.134.54 AS7018 AT&T Enterprises, LLC 3.48ms from San Antonio, US
23.226.133.102 AS36352 HostPapa 0.31ms from Santa Clara, US
50.209.130.150 AS7922 Comcast Cable Communications, LLC 6.29ms from Santa Clara, US
3.36.40.70 AS16509 Amazon.com, Inc. 0.33ms from Seoul, KR
43.216.98.102 AS16509 Amazon.com, Inc. 0.48ms from Sepang, MY
60.223.210.6 AS4837 CHINA UNICOM China169 Backbone 4.19ms from Taiyuan, CN
4.175.170.70 AS8075 Microsoft Corporation 0.22ms from Amsterdam, NL
104.59.211.150 AS7018 AT&T Enterprises, LLC 3.50ms from Chicago, US
103.221.252.38 AS135524 university of dhaka 0.73ms from Dhaka, BD
68.150.117.214 AS6327 Shaw Communications 4.07ms from Edmonton, CA
47.240.91.166 AS45102 Alibaba (US) Technology Co., Ltd. 1.67ms from Hong Kong, HK
42.58.27.182 AS4837 CHINA UNICOM China169 Backbone 11.34ms from Liaoyang, CN
82.28.213.6 AS5089 Virgin Media Limited 9.90ms from London, GB
192.225.235.22 AS22552 eSited Solutions 0.34ms from Los Angeles, US
210.23.189.182 AS9299 Philippine Long Distance Telephone Company 1.23ms from Manila, PH

Traceroute

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

$
traceroute -a -n -q1 -f5 77.246.131.118
traceroute to 77.246.131.118 (77.246.131.118): 64 hops max, 52 byte packets
5 [AS513] 192.65.185.165 0.619 ms
6 [] 212.74.66.224 1.338 ms
7 *
9 [AS3257] 212.27.172.29 1.331 ms
10 *
11 [AS3257] 212.27.172.148 25.96 ms
12 [AS3257] 212.27.172.194 48.832 ms
13 [AS21254] 77.246.131.118 14.289 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.

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