8444 HENDERSON, GB
Adjacency: 4 Upstream: 4 Downstream: 0
Upstream Adjacent AS list
AS6461 ZAYO-6461, US
AS64275 EQUINIX-EC-DE, US
AS15830 EQUINIX, NL
AS174 COGENT-174, US
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 24570 AS8444 ORIGIN Originate: 2048 /21.00 Transit: 0 /0.00 HENDERSON, GB
Aggregation Suggestions
Filter: Aggregates, Specifics
This report does not take into account conditions local to each origin AS in terms of policy or traffic engineering requirements, so this is an approximate guideline as to aggregation possibilities.
Rank AS AS Name Current Wthdw Aggte Annce Redctn % 20656 AS8444 HENDERSON, GB 8 2 1 7 1 12.50% Prefix AS Path Aggregation Suggestion 144.2.128.0/23 2914 15830 8444 + Announce - aggregate of 144.2.128.0/24 (2914 15830 8444) and 144.2.129.0/24 (2914 15830 8444) 144.2.128.0/24 2914 15830 8444 - Withdrawn - aggregated with 144.2.129.0/24 (2914 15830 8444) 144.2.129.0/24 2914 15830 8444 - Withdrawn - aggregated with 144.2.128.0/24 (2914 15830 8444) 144.2.130.0/24 6939 15830 64275 8444 144.2.131.0/24 3257 15830 8444 144.2.136.0/24 6939 4826 15830 8444 144.2.140.0/24 6939 15830 8444 144.2.142.0/24 6939 15830 64275 8444 144.2.143.0/24 2914 174 8444
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS8444 9 More Specifics 9 Total Advertisements HENDERSON, GB
65.126.180.0/24 65.112.0.0/12
144.2.128.0/24 144.2.128.0/20
144.2.129.0/24 144.2.128.0/20
144.2.130.0/24 144.2.128.0/20
144.2.131.0/24 144.2.128.0/20
144.2.132.0/24 144.2.128.0/20
144.2.136.0/24 144.2.128.0/20
144.2.140.0/24 144.2.128.0/20
144.2.143.0/24 144.2.128.0/20
Prefixes added and withdrawn by this origin AS in the past 7 days.
+ 65.126.180.0/24 Announced
+ 144.2.132.0/24 Announced
whois: 402603
IANA has recorded AS8444 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS8444\n % This is the RIPE Database query service.
% The objects are in RPSL format.
%
% The RIPE Database is subject to Terms and Conditions.
% See https://docs.db.ripe.net/terms-conditions.html
% Note: this output has been filtered.
% Information related to 'AS8192 - AS8523'
as-block: AS8192 - AS8523
descr: RIPE NCC ASN block
remarks: These AS Numbers are assigned to network operators in the RIPE NCC service region.
mnt-by: RIPE-NCC-HM-MNT
created: 2018-11-22T15:27:23Z
last-modified: 2018-11-22T15:27:23Z
source: RIPE
% Information related to 'AS8444'
% Abuse contact for 'AS8444' is 'itnetworksupport@janushenderson.com'
aut-num: AS8444
as-name: HENDERSON
org: ORG-HAL4-RIPE
import: from AS17819 accept ANY
import: from AS9989 accept ANY
import: from AS6461 accept ANY
import: from AS174 accept ANY
import: from AS19905 accept ANY
import: from AS209 accept ANY
export: to AS17819 announce AS8444
export: to AS9989 announce AS8444
export: to AS174 announce AS8444
export: to AS6461 announce AS8444
import: from AS3356 accept ANY
export: to AS3356 announce AS8444
export: to AS209 announce AS8444
export: to AS19905 announce AS8444
admin-c: maha-ripe
tech-c: maha-ripe
status: ASSIGNED
mnt-by: RIPE-NCC-END-MNT
mnt-by: HENDERSON-MNT
created: 2015-10-16T14:52:12Z
last-modified: 2025-05-20T21:26:27Z
source: RIPE
organisation: ORG-HAL4-RIPE
org-name: JANUS HENDERSON ADMINISTRATION UK LIMITED
country: GB
reg-nr: 00290577
org-type: LIR
address: 201 Bishopsgate, London
address: EC2M 3AE
address: London
address: UNITED KINGDOM
phone: +44 20 7818 4747
admin-c: JH29802-RIPE
tech-c: JH29802-RIPE
abuse-c: AR38461-RIPE
mnt-ref: HENDERSON-MNT
mnt-by: RIPE-NCC-HM-MNT
mnt-by: HENDERSON-MNT
created: 2016-11-28T08:53:08Z
last-modified: 2026-05-13T07:37:40Z
source: RIPE # Filtered
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