Autonomous System details

AS8444

JANUS HENDERSON ADMINISTRATION UK LIMITED  ·  janushenderson.com

United Kingdom

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

Sign up for free ›

AS8444 – JANUS HENDERSON ADMINISTRATION UK LIMITED

Field Value
Country United Kingdom
Website janushenderson.com
Hosted domains 1
IPv4 addresses 2,048
IPv6 addresses 0
ASN type Business
Registry ripe
Allocated 10 years ago on Oct 16, 2015
Updated 8 months ago on May 20, 2025

IP Ranges

Netblock Company Num of IPs
144.2.128.0/24 Henderson Administration Limited 256
144.2.129.0/24 JANUS HENDERSON ADMINISTRATION UK LIMITED 256
144.2.130.0/24 JANUS HENDERSON ADMINISTRATION UK LIMITED 256
144.2.131.0/24 JANUS HENDERSON ADMINISTRATION UK LIMITED 256
144.2.136.0/24 JANUS HENDERSON ADMINISTRATION UK LIMITED 256
144.2.140.0/24 JANUS HENDERSON ADMINISTRATION UK LIMITED 256
144.2.142.0/24 JANUS HENDERSON ADMINISTRATION UK LIMITED 256
144.2.143.0/24 Henderson Administration Limited 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:       AS8444
                                                OrgID:          AS8444
                                                ASName:         AS8444
                                                ASNumber:       AS8444
                                                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 is 1 domain name hosted across 1 IP address on this ASN.

Join for free to explore hosted domains ›
IP Address Domain Domains on this IP
144.2.128.80 ██████████ 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 are 4 peers for this ASN.

Peers Name
AS15830 Equinix (EMEA) Acquisition Enterprises B.V.
AS174 Cogent Communications, LLC
AS64275 Equinix, Inc.
AS6461 Zayo Bandwidth
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 are 4 upstreams for this ASN.

upstreams Name
AS15830 Equinix (EMEA) Acquisition Enterprises B.V.
AS174 Cogent Communications, LLC
AS64275 Equinix, Inc.
AS6461 Zayo Bandwidth
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

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

IP Address ASN Details
144.2.142.3 AS8444 JANUS HENDERSON ADMINISTRATION UK LIMITED 11.79ms from Orem, US
144.2.128.2 AS8444 JANUS HENDERSON ADMINISTRATION UK LIMITED 0.29ms from London, GB
144.2.130.3 AS8444 JANUS HENDERSON ADMINISTRATION UK LIMITED 16.41ms from Taos, US
144.2.129.3 AS8444 JANUS HENDERSON ADMINISTRATION UK LIMITED 0.70ms from Amsterdam, NL
144.2.140.3 AS8444 JANUS HENDERSON ADMINISTRATION UK LIMITED 0.27ms from Singapore, SG
144.2.131.2 AS8444 JANUS HENDERSON ADMINISTRATION UK LIMITED 0.24ms from Dallas, US
144.2.136.2 AS8444 JANUS HENDERSON ADMINISTRATION UK LIMITED 0.27ms from Sydney, AU
144.2.143.2 AS8444 JANUS HENDERSON ADMINISTRATION UK LIMITED 0.29ms from London, GB

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
47.90.43.44 AS45102 Alibaba (US) Technology Co., Ltd. 0.73ms from Hong Kong, HK
5.16.131.252 AS31363 JSC ER-Telecom Holding 0.97ms from Moscow, RU
67.55.80.12 AS27257 Webair Internet Development Company Inc. 0.97ms from New York City, US
180.32.48.124 AS4713 NTT DOCOMO BUSINESS,Inc. 13.00ms from Osaka, JP
92.100.42.220 AS12389 PJSC Rostelecom 1.52ms from Saint Petersburg, RU
75.6.171.252 AS7018 AT&T Enterprises, LLC 5.74ms from San Antonio, US
114.26.124.140 AS3462 Data Communication Business Group 1.97ms from Taichung, TW
1.71.149.28 AS132147 CT-SHANXI-MAN 0.63ms from Taiyuan, CN
170.124.254.236 AS7029 Windstream Communications LLC 1.14ms from Ashburn, US
79.215.70.220 AS3320 Deutsche Telekom AG 3.69ms from Duesseldorf, DE
96.17.6.60 AS16625 Akamai Technologies, Inc. 0.41ms from Helsinki, FI
61.43.157.28 AS3786 LG DACOM Corporation 2.81ms from Incheon, KR
85.91.239.124 AS34270 Internet Connections Ltd 0.23ms from Manchester, GB
108.64.175.12 AS7018 AT&T Enterprises, LLC 5.40ms from Miami, US
122.241.54.92 AS4134 CHINANET-BACKBONE 9.05ms from Ningbo, CN
104.237.140.108 AS63949 Akamai Connected Cloud 0.15ms from Richardson, US
60.144.188.172 AS17676 SoftBank Corp. 4.18ms from Tokyo, JP
174.67.7.156 AS22773 Cox Communications Inc. 7.89ms from Tulsa, US
222.89.171.12 AS4134 CHINANET-BACKBONE 6.96ms from Zhengzhou, CN
208.174.16.156 AS3561 CenturyLink Communications, LLC 0.79ms from Ashburn, US
114.249.224.12 AS4808 China Unicom Beijing Province Network 3.47ms from Beijing, CN
117.247.182.188 AS9829 National Internet Backbone 5.68ms from Bengaluru, IN
36.158.249.236 AS56047 China Mobile communications corporation 1.45ms from Changsha, CN
73.244.198.204 AS7922 Comcast Cable Communications, LLC 5.27ms from Miami, US
87.181.33.188 AS3320 Deutsche Telekom AG 4.63ms from Nuernberg, DE

Traceroute

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

$
traceroute -a -n -q1 -f4 144.2.130.254
traceroute to 144.2.130.254 (144.2.130.254): 64 hops max, 52 byte packets
5 [] 51.162.230.135 19.533 ms
6 [] 51.163.136.202 53.054 ms
7 *
9 [AS8444] 144.2.130.254 20.199 ms
Measurement taken from IPinfo ProbeNet in Dallas, US
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 AS8444 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