8676 PRTSYSTEMS PRT Systems Ltd Clearhost Transit AS, GB
Adjacency: 7 Upstream: 4 Downstream: 3
Upstream Adjacent AS list
AS8943 JUMP, GB
AS6939 HURRICANE, US
AS197898 IDSI, GB
AS207995 LIGHTNINGFIBRE, GB
Downstream Adjacent AS list
AS56739 DICO, GB
AS8356 NEOTEL-UK, GB
AS52063 SYSTEMIP, GB
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 11177 AS8676 ORG+TRN Originate: 8704 /18.91 Transit: 6400 /19.36 PRTSYSTEMS PRT Systems Ltd Clearhost Transit AS, 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 % 31986 AS8676 PRTSYSTEMS PRT Systems Ltd Clearhost Transit 7 0 0 7 0 0.00% Prefix AS Path Aggregation Suggestion 31.7.8.0/21 6939 8676 185.109.136.0/23 6939 8676 194.11.244.0/23 6939 8676 194.13.108.0/23 6939 8676 194.13.140.0/23 6939 8676 194.13.236.0/23 6939 8676 217.65.160.0/20 6939 8676
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS8676 2 More Specifics 8 Total Advertisements PRTSYSTEMS PRT Systems Ltd Clearhost Transit AS, GB
185.109.136.0/23 185.109.136.0/22
185.109.138.0/24 185.109.136.0/22
whois: 402590
IANA has recorded AS8676 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS8676\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 'AS8525 - AS8769'
as-block: AS8525 - AS8769
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 'AS8676'
% Abuse contact for 'AS8676' is 'ripe-abuse@prtsystems.net.uk'
aut-num: AS8676
as-name: PRTSYSTEMS
descr: PRT Systems Ltd (Clearhost Transit AS)
descr:
descr: * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
descr: This AS number is used as the transit provider for all of the
descr: ISPs/services operating loosely under the 'Clearhost' umbrella.
descr: These are (currently):
descr: PRT Systems, UMIS.net, Dico, My Hosting Bubble,
descr: Neo-Tel and SystemIP.
descr: * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
descr:
mp-import: afi ipv4.unicast from AS714 accept AS-APPLE
mp-export: afi ipv4.unicast to AS714 announce AS-PSYS
mp-import: afi ipv6.unicast from AS714 accept AS-APPLE
mp-export: afi ipv6.unicast to AS714 announce AS-PSYS
mp-import: afi ipv4.unicast from AS2818 accept AS-BBC
mp-export: afi ipv4.unicast to AS2818 announce AS-PSYS
mp-import: afi ipv4.unicast from AS3213 accept AS-BOGONS
mp-export: afi ipv4.unicast to AS3213 announce AS-PSYS
mp-import: afi ipv6.unicast from AS3213 accept AS-BOGONS
mp-export: afi ipv6.unicast to AS3213 announce AS-PSYS
mp-import: afi ipv4.unicast from AS6939 accept AS-HURRICANE
mp-export: afi ipv4.unicast to AS6939 announce AS-PSYS
mp-import: afi ipv6.unicast from AS6939 accept AS-HURRICANEV6
mp-export: afi ipv6.unicast to AS6939 announce AS-PSYS
mp-import: afi ipv4.unicast from AS8330 accept AS-LONAP
mp-export: afi ipv4.unicast to AS8330 announce AS-PSYS
mp-import: afi ipv6.unicast from AS8330 accept AS-LONAP
mp-export: afi ipv6.unicast to AS8330 announce AS-PSYS
mp-import: afi ipv4.unicast from AS8426 accept AS-CLARANET
mp-export: afi ipv4.unicast to AS8426 announce AS-PSYS
mp-import: afi ipv6.unicast from AS8426 accept AS-CLARANET
mp-export: afi ipv6.unicast to AS8426 announce AS-PSYS
mp-import: afi ipv4.unicast from AS8550 accept AS-SET-LONAP-MLP
mp-export: afi ipv4.unicast to AS8550 announce AS-PSYS
mp-import: afi ipv6.unicast from AS8550 accept AS-SET-LONAP-MLP
mp-export: afi ipv6.unicast to AS8550 announce AS-PSYS
mp-import: afi ipv4.unicast from AS8943 accept ANY
mp-export: afi ipv4.unicast to AS8943 announce AS-PSYS
mp-import: afi ipv6.unicast from AS8943 accept ANY
mp-export: afi ipv6.unicast to AS8943 announce AS-PSYS
mp-import: afi ipv4.unicast from AS13037 accept AS-ZEN
mp-export: afi ipv4.unicast to AS13037 announce AS-PSYS
mp-import: afi ipv4.unicast from AS13335 accept AS-CLOUDFLARE
mp-export: afi ipv4.unicast to AS13335 announce AS-PSYS
mp-import: afi ipv6.unicast from AS13335 accept AS-CLOUDFLARE
mp-export: afi ipv6.unicast to AS13335 announce AS-PSYS
mp-import: afi ipv4.unicast from AS20940 accept AS-AKAMAI
mp-export: afi ipv4.unicast to AS20940 announce AS-PSYS
mp-import: afi ipv6.unicast from AS20940 accept AS-AKAMAI
mp-export: afi ipv6.unicast to AS20940 announce AS-PSYS
mp-import: afi ipv4.unicast from AS25577 accept AS-C4L
mp-export: afi ipv4.unicast to AS25577 announce AS-PSYS
mp-import: afi ipv6.unicast from AS25577 accept AS-C4L
mp-export: afi ipv6.unicast to AS25577 announce AS-PSYS
mp-import: afi ipv4.unicast from AS29550 accept AS-AS29950
mp-export: afi ipv4.unicast to AS29550 announce AS-PSYS
mp-import: afi ipv6.unicast from AS29550 accept AS-AS29950-V6
mp-export: afi ipv6.unicast to AS29550 announce AS-PSYS
mp-import: afi ipv4.unicast from AS31459 accept AS-31459
mp-export: afi ipv4.unicast to AS31459 announce AS-PSYS
mp-import: afi ipv4.unicast from AS42353 accept AS-SIMWOOD
mp-export: afi ipv4.unicast to AS42353 announce AS-PSYS
mp-import: afi ipv4.unicast from AS44684 accept AS-MYTHIC
mp-export: afi ipv4.unicast to AS44684 announce AS-PSYS
mp-import: afi ipv4.unicast from AS56739 accept AS-PSYS
mp-export: afi ipv4.unicast to AS56739 announce ANY
mp-import: afi ipv4.unicast from AS197898 accept ANY
mp-export: afi ipv4.unicast to AS197898 announce ANY
mp-import: afi ipv6.unicast from AS197898 accept ANY
mp-export: afi ipv6.unicast to AS197898 announce ANY
mp-import: afi ipv4.unicast from AS207995 accept ANY
mp-export: afi ipv4.unicast to AS207995 announce ANY
mp-import: afi ipv6.unicast from AS207995 accept ANY
mp-export: afi ipv6.unicast to AS207995 announce ANY
remarks:
remarks: "I take it that the odds are against us and
remarks: the situation is grim."
remarks: "You could say that."
remarks: "You know, if Spock were here he'd say I was
remarks: an irrational, illogical human being by
remarks: taking on a mission like that. Sounds like fun!"
remarks:
admin-c: PSYS-RIPE
tech-c: PSYS-RIPE
org: ORG-PSL1-RIPE
status: ASSIGNED
mnt-by: RIPE-NCC-END-MNT
mnt-by: AS8676-MNT
created: 2002-09-16T21:20:30Z
last-modified: 2023-10-13T13:13:48Z
source: RIPE
organisation: ORG-PSL1-RIPE
org-name: PRT Systems Limited
country: GB
reg-nr: 03981011
org-type: LIR
address: Herons Brook, Stone Quarry Road
Chelwood Gate
address: RH17 7LS
address: Haywards Heath
address: UNITED KINGDOM
phone: +44 1825 740756
fax-no: +44 1825 740136
mnt-ref: AS8676-MNT
mnt-ref: RIPE-NCC-HM-MNT
mnt-by: RIPE-NCC-HM-MNT
mnt-by: AS8676-MNT
admin-c: DH217
admin-c: PT595
admin-c: BARN5-RIPE
admin-c: MJH-RIPE
abuse-c: PSYS-RIPE
created: 2004-04-17T12:20:36Z
last-modified: 2026-05-13T07:29:38Z
source: RIPE # Filtered
role: PRT Systems Ltd Hostmaster
address: Herons Brook
address: Stone Quarry Road
address: Chelwood Gate
address: Haywards Heath
address: West Sussex
address: RH17 7LS
address: UK
abuse-mailbox: ripe-abuse@prtsystems.net.uk
remarks: trouble: noc@prtsystems.net
admin-c: PRT
tech-c: CAT666-RIPE
tech-c: PRT
tech-c: DH217
tech-c: BARN5-RIPE
nic-hdl: PSYS-RIPE
remarks: Step up to Red Alert!
remarks: Sir, are you absolutely sure?
remarks: It does mean changing the bulb!
remarks: It seems that the bulb changing comments are causing amusement :)
remarks: Really? Who is being so entertained?
remarks: The weasels who have eaten our phone system.
remarks: They didn't eat it; they just cause it to hang if DNS resolution fails.
remarks: Never mind the weasels, Jim doesn't understand what on earth we are going on about!
mnt-by: AS8676-MNT
created: 2002-09-12T11:37:44Z
last-modified: 2023-05-12T14:31:18Z
source: RIPE # Filtered
% This query was served by the RIPE Database Query Service version 1.122.1 (ABERDEEN)