AS Name Org Name IPv4Prefixes IPv6Prefixes IPv4 NUMs IPv6 NUMs(/64) Registry Region LG
PRTSYSTEMS PRT Systems Limited 6 3 7,680 21,474,836,480 United Kingdom
7,680 IPv4 Addresses
CIDR Description IP Num
31.7.8.0/21 PRT Systems Limited 2048
185.109.136.0/23 PRT Systems Limited 512
185.109.138.0/24 PRT Systems Limited 256
185.109.140.0/23 PRT-ROUTE-TEST-1 512
185.109.142.0/24 PRT Systems Limited 256
217.65.160.0/20 PRT Systems Limited 4096
CIDR Description IP NUMs(prefix /64)
2001:1420::/32 CLEARHOST-INFRASTRUCTURE 4294967296
2001:1420::/30 CLEARHOST-INFRASTRUCTURE 17179869184
2a03:9f00::/32 PRT Systems Limited 4294967296
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS6894 KDDI-EUROPE KDDI Europe Ltd., GB United Kingdom 10,752 4,294,967,296 IPv4 IPv4
AS28792 PUBLIC-INTERNET, GB United Kingdom 6,912 4,294,967,296 IPv4 IPv4
AS60501 SIRIUSTEC-, IT Italy 4,096 107,374,182,400 IPv4 IPv4
AS25091 IP-MAX, CH Switzerland 12,288 34,359,738,368 IPv4 IPv4
AS50300 CUSTDC, GB United Kingdom 11,776 23,068,672 IPv4 IPv4
AS198507 QUANTIC-TELECOM, FR France 5,120 21,474,836,480 IPv4 IPv4
AS8468 ENTANET ENTANET International Limited, GB United Kingdom 360,192 68,719,542,272 IPv4 IPv4
AS20562 OPEN-PEERING-AS Open Peering Initiative, Amsterdam, The Netherlands, NL Netherlands 2,304 0 IPv4 IPv4
AS64271 RIXCLOUD-INC - rixCloud, US United States 3,840 15,569,321,984 IPv4 IPv4
AS31742 SOTACONNECT Sotaconnect Network, GB United Kingdom 9,984 38,654,705,664 IPv4 IPv4
AS35266 EXN-AS, GB United Kingdom 3,840 4,294,967,296 IPv4 IPv4
AS62240 CLOUVIDER London, United Kingdom, GB United Kingdom 44,294 180,926,087,168 IPv4 IPv4
AS3356 LEVEL3 - Level 3 Parent, LLC, US United States 39,272,528 678,624,755,712 IPv4 IPv4 IPv6 IPv6
AS8943 JUMP, GB United Kingdom 14,848 12,884,967,424 IPv4 IPv4 IPv6 IPv6
AS16265 LEASEWEB-NETWORK LeaseWeb Network B.V., NL Netherlands 768 196,608 IPv4 IPv4
AS8426 CLARANET-AS ClaraNET LTD, GB United Kingdom 981,760 73,014,837,248 IPv4 IPv4
AS199422 REZOPOLE, FR France 2,048 4,294,967,296 IPv4 IPv4
AS6939 HURRICANE - Hurricane Electric LLC, US United States 524,288 282,759,440,957,440 IPv4 IPv4 IPv6 IPv6
AS23738 TEEMO-AS-AP Bandle City Internet, US United States 3,072 72,482,816 IPv4 IPv4
AS31463 FOURD-AS, GB United Kingdom 37,120 42,983,292,928 IPv4 IPv4
AS43531 IXREACH, GB United Kingdom 14,592 4,294,967,296 IPv4 IPv4
AS57199 MILKYWAN MilkyWan, FR France 1,280 38,654,705,664 IPv4 IPv4
AS57695 MISAKA Misaka Network, Inc., US United States 7,168 43,255,070,720 IPv4 IPv4
AS136620 VMHAUSLIMITED-AS-AP VMHaus Limited, GB United Kingdom 2,952 5,372,575,744 IPv4 IPv4
AS21371 EQUINIX-UK-ASN, GB United Kingdom 54,784 8,589,934,592 IPv4 IPv4
AS24482 SGGS-AS-AP SG.GS, SG Singapore 22,848 4,294,967,296 IPv4 IPv4
AS25160 VORBOSS_AS, GB United Kingdom 15,104 4,294,967,296 IPv4 IPv4
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS52063 SYSTEMIP, GB United Kingdom 3,072 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS56739 DICO, GB United Kingdom 256 0 IPv4 IPv4
AS200707 APPMAIL, GB United Kingdom 768 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS35433 ZZOOMM, GB United Kingdom 2,048 34,359,738,368 IPv6 IPv6
AS8356 NEOTEL-UK, GB United Kingdom 5,120 4,294,967,296 IPv4 IPv4 IPv6 IPv6

Peers at this Exchange Point

Country/Region IX IPv4 IPv6 Port Speed Updated
United Kingdom LONAP - London Network Access Point 5.57.80.151 2001:7f8:17::21e4:2 1 Gbps 2016-03-22 09:25:22
United Kingdom LONAP - London Network Access Point 5.57.80.150 2001:7f8:17::21e4:1 1 Gbps 2016-03-22 09:25:22

Private Peering Facilities

Country/Region Name City Website Updated
IP Address Domain NUMs Domains
31.7.8.74 6 dico.net
31.7.9.30 5 mydams.co.uk
31.7.10.10 1 phoenix.prtsystems.net.uk

Sales: sarah@ipip.net

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



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:
import:         from AS2818 action pref=500; accept AS-BBC
export:         to AS2818 announce AS-PSYS
import:         from AS3213 action pref=500; accept AS-BOGONS
export:         to AS3213 announce AS-PSYS
import:         from AS3356 action pref=200; accept ANY
export:         to AS3356 announce AS-PSYS
import:         from AS5459 action pref=600; accept AS-LINX
export:         to AS5459 announce AS-PSYS
import:         from AS6939 action pref=500; accept ANY
export:         to AS6939 announce AS-PSYS
import:         from AS8330 action pref=500; accept AS-LONAP
export:         to AS8330 announce AS-PSYS
import:         from AS8356 action pref=900; accept AS-NEOTEL
export:         to AS8356 announce ANY
import:         from AS8401 action pref=500; accept AS-MAILBOX
export:         to AS8401 announce AS-PSYS
import:         from AS8419 action pref=500; accept AS-HOTCHILLI
export:         to AS8419 announce AS-PSYS
import:         from AS8550 action pref=500; accept AS-SET-LONAP-CONNECTED
export:         to AS8550 announce AS-PSYS
import:         from AS8553 action pref=500; accept AS-AVENSYS
export:         to AS8553 announce AS-PSYS
import:         from AS8622 action pref=500; accept AS-ISIONUK
export:         to AS8622 announce AS-PSYS
import:         from AS8689 action pref=500; accept AS-POWERNET
export:         to AS8689 announce AS-PSYS
import:         from AS8838 action pref=500; accept AS-QIX-LONAP
export:         to AS8838 announce AS-PSYS
import:         from AS8897 action pref=500; accept AS-KCOMSPN
export:         to AS8897 announce AS-PSYS
import:         from AS8943 action pref=200; accept ANY
export:         to AS8943 announce AS-PSYS
import:         from AS12390 action pref=500; accept AS-KINGSTONUK
export:         to AS12390 announce AS-PSYS
import:         from AS12519 action pref=500; accept AS-FASTNET
export:         to AS12519 announce AS-PSYS
import:         from AS13037 action pref=500; accept AS-ZEN
export:         to AS13037 announce AS-PSYS
import:         from AS20712 action pref=500; accept AS-AA
export:         to AS20712 announce AS-PSYS
import:         from AS20940 action pref=500; accept AS-AKAMAI
export:         to AS20940 announce AS-PSYS
import:         from AS21371 action pref=200; accept ANY
export:         to AS21371 announce AS-PSYS
import:         from AS25577 action pref=500; accept AS-C4L
export:         to AS25577 announce AS-PSYS
import:         from AS29550 action pref=500; accept AS-AS29550
export:         to AS29550 announce AS-PSYS
import:         from AS31459 action pref=500; accept AS31459
export:         to AS31459 announce AS-PSYS
import:         from AS35433 action pref=500; accept AS-ZZOOMM
export:         to AS35433 announce ANY
import:         from AS42579 action pref=500; accept AS-SARGASSO-UK
export:         to AS42579 announce AS-PSYS
import:         from AS44684 action pref=500; accept AS-MYTHIC
export:         to AS44684 announce AS-PSYS
import:         from AS50173 action pref=600; accept AS-VTESSE
export:         to AS50173 announce AS-PSYS
import:         from AS51406 action pref=500; accept AS51406
export:         to AS51406 announce AS-PSYS
import:         from AS52063 action pref=900; accept AS52063
export:         to AS52063 announce ANY
import:         from AS56739 action pref=900; accept AS-DICO
export:         to AS56739 announce ANY
import:         from AS197898 action pref=900; accept AS-IDSI
export:         to AS197898 announce ANY
import:         from AS200981 action pref=900; accept AS-GRAPESHOT
export:         to AS200981 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:
remarks:        *******************************************
remarks:        *      We have an open peering policy     *
remarks:        *    If you would like to peer, please    *
remarks:        *     contact: peering@prtsystems.net     *
remarks:        *******************************************
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:  2019-02-20T12:18:00Z
source:         RIPE

organisation:   ORG-PSL1-RIPE
org-name:       PRT Systems Limited
org-type:       LIR
address:        Stone Quarry Road, Chelwood Gate, Haywards Heath
address:        RH17 7LS
address:        West Sussex
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:  2016-10-25T08:35:47Z
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.
mnt-by:         AS8676-MNT
created:        2002-09-12T11:37:44Z
last-modified:  2014-04-24T08:05:36Z
source:         RIPE # Filtered