AS number details

AS8444

JANUS HENDERSON ADMINISTRATION UK LIMITED  ·  janushenderson.com

United Kingdom

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AS8444 – JANUS HENDERSON ADMINISTRATION UK LIMITED

Field Value
Country United Kingdom
Website janushenderson.com
Hosted domains 1
Number of IPv4 2,048
Number of IPv6 0
ASN type Business
Registry ripe
Allocated 10 years ago on Oct 16, 2015
Updated 5 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

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WHOIS Details

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                                                ASHandle:       AS8444
                                                OrgID:          AS8444
                                                ASName:         AS8444
                                                ASNumber:       AS8444
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There is 1 domain name hosted across 1 IP address on this ASN.

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IP Address Domain Domains on this IP
144.2.128.80 ██████████ 1

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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
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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
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Downstreams

There are no downstreams for this ASN.

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ASN API ASN Database Download

Pingable IPs

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

IP Address ASN Details
144.2.128.2 AS8444 JANUS HENDERSON ADMINISTRATION UK LIMITED 0.39ms from London, GB
144.2.142.3 AS8444 JANUS HENDERSON ADMINISTRATION UK LIMITED 11.62ms from Orem, US
144.2.130.3 AS8444 JANUS HENDERSON ADMINISTRATION UK LIMITED 18.38ms from Dallas, US
144.2.131.2 AS8444 JANUS HENDERSON ADMINISTRATION UK LIMITED 0.34ms from Dallas, US
144.2.140.3 AS8444 JANUS HENDERSON ADMINISTRATION UK LIMITED 0.31ms from Singapore, SG
144.2.143.2 AS8444 JANUS HENDERSON ADMINISTRATION UK LIMITED 0.40ms from London, GB
144.2.136.2 AS8444 JANUS HENDERSON ADMINISTRATION UK LIMITED 0.27ms from Sydney, AU
144.2.129.3 AS8444 JANUS HENDERSON ADMINISTRATION UK LIMITED 0.63ms 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
45.38.169.92 AS214238 HOST TELECOM LTD 1.89ms from Amsterdam, NL
52.226.164.92 AS8075 Microsoft Corporation 0.46ms from Ashburn, US
89.216.79.220 AS31042 Serbia BroadBand-Srpske Kablovske mreze d.o.o. 2.32ms from Belgrade, RS
85.111.2.76 AS9121 Turk Telekomunikasyon Anonim Sirketi 2.35ms from Bursa, TR
90.241.175.28 AS5378 Vodafone Limited 4.63ms from Manchester, GB
73.23.95.28 AS7922 Comcast Cable Communications, LLC 5.53ms from Miami, US
91.199.156.188 AS31462 Absolut Bank (PAO) 1.70ms from Moscow, RU
185.223.230.76 AS35070 Digital Virgo 0.28ms from Paris, FR
185.56.169.204 AS3242 REEVO S.P.A. 1.52ms from Rome, IT
43.200.120.236 AS16509 Amazon.com, Inc. 0.17ms from Seoul, KR
60.144.188.172 AS17676 SoftBank Corp. 3.92ms from Tokyo, JP
34.116.198.236 AS396982 Google LLC 0.11ms from Warsaw, PL
62.11.234.252 AS8070 Microsoft Corporation 0.66ms from Boydton, US
34.38.166.236 AS396982 Google LLC 0.16ms from Brussels, BE
13.246.128.12 AS16509 Amazon.com, Inc. 0.11ms from Cape Town, ZA
97.208.66.108 AS6167 Verizon Business 14.20ms from Chicago, US
98.123.118.140 AS10796 Charter Communications Inc 2.96ms from Columbus, US
34.122.186.92 AS396982 Google LLC 0.12ms from Council Bluffs, US
173.239.105.92 AS20021 Ntirety, Inc. 0.79ms from Denver, US
70.167.34.108 AS22773 Cox Communications Inc. 4.07ms from Kansas City, US
42.52.68.92 AS4837 CHINA UNICOM China169 Backbone 6.49ms from Liaoyang, CN
172.117.193.172 AS20001 Charter Communications Inc 6.55ms from Los Angeles, US
73.28.26.12 AS7922 Comcast Cable Communications, LLC 4.54ms from Miami, US
84.160.25.140 AS3320 Deutsche Telekom AG 4.94ms from Nuernberg, DE
62.148.45.204 AS13243 TIETOEVRY NORWAY AS 3.96ms from Oslo, NO

Traceroute

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

$
traceroute -a -n -q1 -f3 144.2.128.2
traceroute to 144.2.128.2 (144.2.128.2): 64 hops max, 52 byte packets
4 [] 81.201.102.115 8.81 ms
5 [AS8444] 144.2.128.2 0.417 ms
Measurement taken from IPinfo ProbeNet in London, GB
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.

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