Details about AS (Autonomous System) number

AS41355

catalyst2 Services Limited

AS41355 - catalyst2 Services Limited

Country🇬🇧 United Kingdom
AddressForsyth House Cromaq Square, BT2 8LA, Belfast, UNITED KINGDOM
ASN type
Hosting
RegistryRIPE
Website
Logo
catalyst2.com
Hosted domains1,313
Allocated2006-07-31
Updated2024-03-11

Hosted domains

There are 1.3K domain names hosted on this ASN.

Domain
Rank
Logo
equator-principles.com
138,046
Logo
meassociation.org.uk
191,185
Logo
careerpilot.org.uk
233,304
Logo
alphawebservices.net
274,344
Logo
edfilmfest.org
306,243
Domain
Rank
Logo
uniquehomestays.com
353,307
Logo
lgvinstructorregister.com
354,121
Logo
ehma.org
367,696
Logo
careengland.org.uk
395,854
Logo
corc.co.uk
422,129

IP ranges

The ASN has 3 associated IP address ranges.

IP
Version
185.136.248.0/22
IPv4
194.176.124.0/24
IPv4
IP
Version
2001:4c21::/32
IPv6

WHOIS details

aut-num:        AS41355
as-name:        CATALYST2-RDG
descr:          Catalyst2 RDG

org:            org-csl3-ripe
import:         from AS29550 accept ANY
export:         to AS29550 announce AS41355:AS-CATALYST2RDG
admin-c:        CN1053-RIPE
tech-c:         CN1053-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         CATALYST2-MNT
created:        2006-07-31T13:02:25Z
last-modified:  2024-03-11T10:37:17Z
source:         RIPE

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 AS41355
catalyst2 Services Limited

  • IP
  • Domains
  • 185.136.248.117
    232
  • 185.136.248.153
    205
  • 185.136.248.155
    185
  • 185.136.250.2
    162
  • 185.136.248.54
    154
  • 185.136.248.26
    47
  • 185.136.248.125
    38
  • 185.136.248.66
    27
  • 185.136.248.114
    27
  • 185.136.248.93
    25

Best Email hosting on AS41355
catalyst2 Services Limited

  • Email providers
  • Domains
  • outlook.com
    384
  • google.com
    76
  • active-ns.com
    42
  • ionos.co.uk
    23
  • secureserver.net
    22
  • mimecast.com
    20
  • 123-reg.co.uk
    20
  • email-filter.net
    16
  • ppe-hosted.com
    16
  • hosts.co.uk
    9

Best domain registrar on AS41355
catalyst2 Services Limited

  • Provider
  • Domains
  • hosted-ns.net
    294
  • domaincontrol.com
    213
  • abpchosting.co.uk
    148
  • catalyst2.net
    119
  • popcorndns.net
    110
  • livedns.co.uk
    99
  • cloudflare.com
    40
  • phase8.net
    22
  • ukfast.net
    19
  • ui-dns.de
    18