AS Number
AS204018
AS Name
Cityfibre
Org Name
ENTANET International Limited
Country / Region
United Kingdom
Registry

ripe

RegDate

Updated

2026-03-05T15:29:31Z

AS204018 Looking Glass
IPv4Prefixes

1

IPv6Prefixes

0

IPv4 NUMs

256

IPv6 NUMs(/64)

0

CIDR Description IP Num
156.67.240.0/24
IRR Valid
Cityfibre Limited 256
AS Description Country / Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS1000 LINK-AMERICAN - LINK AMERICAN, US United States 0 0 IPv4 IPv4
AS3356 LEVEL3 - Level 3 Parent, LLC, US United States 28,864,512 81,626,398,720 IPv4 IPv4

Whois Record

as-block AS203940 - AS205662

as-block
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
2026-03-05T15:29:31Z
last-modified
2026-03-05T15:29:31Z
source
RIPE

aut-num AS204018

aut-num
as-name
Cityfibre
org
ORG-EA52-RIPE
import
from AS3356 accept ANY
from AS174 accept ANY
from AS24931 accept ANY
from AS19693 accept ANY
export
to AS3356 announce AS204018
to AS174 announce AS204018
to AS24931 announce AS204018
to AS19693 announce AS204018
admin-c
EH1633-RIPE
tech-c
EH1633-RIPE
status
ASSIGNED
mnt-by
RIPE-NCC-END-MNT
ENTANET-MNT
created
2015-09-14T13:56:04Z
last-modified
2026-07-14T14:51:18Z
source
RIPE

organisation ORG-EA52-RIPE

organisation
ORG-EA52-RIPE
org-name
ENTANET International Limited
country
GB
reg-nr
03274237
org-type
LIR
address
Partnership House, Hollinswood Road, Central Park
TF2 9TZ
Telford
UNITED KINGDOM
phone
+44 3331019670
e-mail
registry@enta.net
mnt-ref
ENTANET-MNT
RIPE-NCC-HM-MNT
mnt-by
RIPE-NCC-HM-MNT
ENTANET-MNT
admin-c
MING-RIPE
MH20631-RIPE
MY1421-RIPE
SL1494-RIPE
abuse-c
EAC44-RIPE
created
2004-04-17T12:14:14Z
last-modified
2026-05-13T07:29:55Z
source
RIPE

role Entanet Hostmaster

role
Entanet Hostmaster
address
e-mail
hostmaster@enta.net
admin-c
EH1633-RIPE
tech-c
EH1633-RIPE
nic-hdl
EH1633-RIPE
mnt-by
ENTANET-MNT
created
2010-09-15T10:33:58Z
last-modified
2010-09-15T10:38:26Z
source
RIPE

as-block:       AS203940 - AS205662
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:        2026-03-05T15:29:31Z
last-modified:  2026-03-05T15:29:31Z
source:         RIPE



aut-num:        AS204018
as-name:        Cityfibre
org:            ORG-EA52-RIPE
import:         from AS3356 accept ANY
export:         to AS3356 announce AS204018
import:         from AS174 accept ANY
export:         to AS174 announce AS204018
import:         from AS24931 accept ANY
export:         to AS24931 announce AS204018
import:         from AS19693 accept ANY
export:         to AS19693 announce AS204018
admin-c:        EH1633-RIPE
tech-c:         EH1633-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         ENTANET-MNT
created:        2015-09-14T13:56:04Z
last-modified:  2026-07-14T14:51:18Z
source:         RIPE

organisation:   ORG-EA52-RIPE
org-name:       ENTANET International Limited
country:        GB
reg-nr:         03274237
org-type:       LIR
address:        Partnership House, Hollinswood Road, Central Park
address:        TF2 9TZ
address:        Telford
address:        UNITED KINGDOM
phone:          +44 3331019670
e-mail:         registry@enta.net
mnt-ref:        ENTANET-MNT
mnt-ref:        RIPE-NCC-HM-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         ENTANET-MNT
admin-c:        MING-RIPE
admin-c:        MH20631-RIPE
admin-c:        MY1421-RIPE
admin-c:        SL1494-RIPE
abuse-c:        EAC44-RIPE
created:        2004-04-17T12:14:14Z
last-modified:  2026-05-13T07:29:55Z
source:         RIPE

role:           Entanet Hostmaster
address:
e-mail:         hostmaster@enta.net
admin-c:        EH1633-RIPE
tech-c:         EH1633-RIPE
nic-hdl:        EH1633-RIPE
mnt-by:         ENTANET-MNT
created:        2010-09-15T10:33:58Z
last-modified:  2010-09-15T10:38:26Z
source:         RIPE