Details about AS (Autonomous System) number

AS29636

catalyst2 Services Limited

AS29636 - catalyst2 Services Limited

Country🇬🇧 United Kingdom
AddressForsyth House Cromaq Square, BT2 8LA, Belfast, UNITED KINGDOM
ASN type
Hosting
RegistryRIPE
Website
Logo
catalyst2.com
Hosted domains3,922
Allocated2003-10-29
Updated2024-03-11

Hosted domains

There are 3.9K domain names hosted on this ASN.

Domain
Rank
Logo
literaryreview.co.uk
193,388
Logo
visitcambridge.org
244,001
Logo
thenma.org.uk
276,151
Logo
timatkin.com
411,418
Logo
londonlive.co.uk
436,142
Domain
Rank
Logo
linzistoppard.com
443,231
Logo
poppyscotland.org.uk
451,479
Logo
tc-group.com
465,786
Logo
national-aquarium.co.uk
514,438
Logo
ndc.com
519,080

IP ranges

The ASN has 2 associated IP address ranges.

IP
Version
84.18.192.0/19
IPv4
IP
Version
2001:4c20::/32
IPv6

WHOIS details

aut-num:        AS29636
as-name:        CATALYST2-AS
remarks:        + Abuse reports: [email protected] +
remarks:        + Sales: [email protected] +
remarks:        +-----------------------------------------------------------+
remarks:        +-----------------------------------------------------------+
remarks:        * IPv4 Transit *
remarks:        ** Tiscali International **
mp-import:      afi ipv4.unicast from AS3257 213.200.77.5 at 213.200.77.6 action pref=200; community.append(29636:3257, 29636:65200, 29636:65220); accept ANY AND NOT AS29636:fltr-ingress
mp-export:      afi ipv4.unicast to AS3257 announce AS-CATALYST2 AND NOT community.contains(29636:65020, 29636:60000, 29636:61010)
remarks:        ** NTT Communications **
mp-import:      afi ipv4.unicast from AS2914 213.130.48.213 at 213.130.48.214 action pref=200; community.append(29636:2914, 29636:65200, 29636:65220); accept ANY AND NOT AS29636:fltr-ingress
mp-export:      afi ipv4.unicast to AS2914 announce AS-CATALYST2 AND NOT community.contains(29636:65020, 29636:60000, 29636:61030)
remarks:        ** Abovenet **
mp-import:      afi ipv4.unicast from AS6461 213.152.232.153 at 213.152.232.155 action pref=190; from AS6461 213.152.232.154 at 213.152.232.155 action pref=100; community.append(29636:6461, 29636:65200, 29636:65220); accept ANY AND NOT AS29636:fltr-ingress
mp-export:      afi ipv4.unicast to AS6461 announce AS-CATALYST2 AND NOT community.contains(29636:65020, 29636:60000, 29636:61020)
remarks:        ** Entanet **
mp-import:      afi ipv4.unicast from AS8468 62.249.255.13 at 62.249.255.14 action pref=220; community.append(29636:8468, 29636:65200, 29636:65210); accept ANY AND NOT AS29636:fltr-ingress AND NOT AS29636:fltr-entanet
mp-export:      afi ipv4.unicast to AS8468 announce AS-CATALYST2 AND NOT community.contains(29636:61050, 29636:60000)
remarks:        * IPv6 Transit *
remarks:        ** Tiscali International **
mp-import:      afi ipv6.unicast from AS3257 2001:668:0:3::4000:41 at 2001:668:0:3::4000:42 action pref=100; community.append(29636:3257, 29636:65200, 29636:65220); accept ANY AND NOT AS29636:fltr-ingress-v6
mp-export:      afi ipv6.unicast to AS3257 announce AS-CATALYST2-V6 AND NOT community.contains(29636:65020, 29636:60000, 29636:61010)
remarks:        ** NTT Communications **
mp-import:      afi ipv6.unicast from AS2914 2001:728:1C00:5000::D at 2001:728:1C00:5000::E action pref=100; community.append(29636:2914, 29636:65200, 29636:65220); accept ANY AND NOT AS29636:fltr-ingress-v6
mp-export:      afi ipv6.unicast to AS2914 announce AS-CATALYST2-V6 AND NOT community.contains(29636:65020, 29636:60000, 29636:61030)
remarks:        ** TowardEX Technologies / OCCAID Project **
mp-import:      afi ipv6.unicast from AS30071 2001:7F8:36::7577:1 at 2001:7F8:36::73C4:1 action pref=100; community.append(29636:30071, 29636:65200, 29636:65220); accept ANY AND NOT AS29636:fltr-ingress-v6
mp-export:      afi ipv6.unicast to AS30071 announce AS-CATALYST2-V6 AND NOT community.contains(29636:65020, 29636:60000, 29636:61060)
remarks:        *************************************************************
admin-c:        CN1053-RIPE
tech-c:         CN1053-RIPE

org:            ORG-csl3-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         CATALYST2-MNT
created:        2003-10-29T10:02:38Z
last-modified:  2024-03-11T09:12:48Z
source:         RIPE # Filtered

organisation:   ORG-csl3-RIPE
org-name:       catalyst2 Services Limited
country:        GB
org-type:       LIR
address:        Forsyth House
                Cromaq Square
address:        BT2 8LA
address:        Belfast
address:        UNITED KINGDOM
phone:          +448001077979
fax-no:         +448452804993
admin-c:        PR42-RIPE
mnt-ref:        RIPE-NCC-HM-MNT
mnt-ref:        CATALYST2-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         CATALYST2-MNT
abuse-c:        CA5440-RIPE
created:        2004-08-03T09:03:27Z
last-modified:  2020-12-16T13:27:52Z
source:         RIPE # Filtered

role:           Catalyst2 NetOps
remarks:        Catalyst2 Network Operations Team
remarks:        PGPKEY-B0A48407

org:            ORG-csl3-RIPE
address:        Forsyth House
address:        Cromac Square
address:        Belfast
address:        BT2 8LA
phone:          +44 131 516 4975 # 24x7 NOC
phone:          +44 800 107 7979 # Sales/Support/Administration
fax-no:         +44 845 280 4993
mnt-by:         CATALYST2-MNT
tech-c:         PR42-RIPE
admin-c:        PR42-RIPE
abuse-mailbox:  [email protected]
created:        2005-06-25T20:23:05Z
last-modified:  2015-09-24T15:32:35Z
source:         RIPE # Filtered
nic-hdl:        CN1053-RIPE
mnt-by:         CATALYST2-MNT

Most popular IPs on AS29636
catalyst2 Services Limited

  • IP
  • Domains
  • 84.18.207.55
    138
  • 84.18.207.63
    133
  • 84.18.198.198
    118
  • 84.18.207.61
    115
  • 84.18.206.202
    108
  • 84.18.207.54
    99
  • 84.18.198.200
    91
  • 84.18.207.67
    88
  • 84.18.207.59
    87
  • 84.18.197.26
    85

Best Email hosting on AS29636
catalyst2 Services Limited

  • Email providers
  • Domains
  • outlook.com
    854
  • active-ns.com
    421
  • google.com
    218
  • email-filter.net
    130
  • mimecast.com
    120
  • 123-reg.co.uk
    66
  • googlemail.com
    35
  • lightning1.net
    29
  • ionos.co.uk
    28
  • davemarks.net
    27

Best domain registrar on AS29636
catalyst2 Services Limited

  • Provider
  • Domains
  • catalyst2.net
    1.2K
  • domaincontrol.com
    436
  • hosted-ns.net
    416
  • lightning1.net
    402
  • active-ns.com
    385
  • aihosting.co.uk
    133
  • livedns.co.uk
    123
  • cloudflare.com
    83
  • phase8.net
    79
  • microsoftonline.com
    38