AS Number
AS203910
AS Name
JTC-NET
Org Name
Jenson Cornhill
Registry

ripe

RegDate

Updated

2026-03-05T15:29:31Z

AS203910 Looking Glass
IPv4Prefixes

1

IPv6Prefixes

0

IPv4 NUMs

256

IPv6 NUMs(/64)

0

256 IPv4 Addresses
CIDR Description IP Num
82.25.57.0/24
ROA Signed and Valid IRR InValid
Rethink Technology Solutions Ltd 256
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS52025 PARADOXNETWORKS-LIMITED - ParadoxNetworks Limited, GB United Kingdom 2,816 38,076,416 IPv4 IPv4
as-block:       AS203889 - AS203938
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:        AS203910
as-name:        JTC-NET
org:            ORG-JC144-RIPE
sponsoring-org: ORG-ICL64-RIPE
import:         from AS209735 accept ANY
export:         to AS209735 announce AS203910
import:         from AS207841 accept ANY
export:         to AS207841 announce AS203910
import:         from AS44355 accept ANY
export:         to AS44355 announce AS203910
import:         from AS212895 accept ANY
export:         to AS212895 announce AS203910
import:         from AS20473 accept ANY
export:         to AS20473 announce AS203910
import:         from AS52025 accept ANY
export:         to AS52025 announce AS203910
mp-import:      afi ipv6.unicast from AS209735 accept ANY
mp-export:      afi ipv6.unicast to AS209735 announce AS203910
mp-import:      afi ipv6.unicast from AS207841 accept ANY
mp-export:      afi ipv6.unicast to AS207841 announce AS203910
mp-import:      afi ipv6.unicast from AS44355 accept ANY
mp-export:      afi ipv6.unicast to AS44355 announce AS203910
mp-import:      afi ipv6.unicast from AS212895 accept ANY
mp-export:      afi ipv6.unicast to AS212895 announce AS203910
mp-import:      afi ipv6.unicast from AS20473 accept ANY
mp-export:      afi ipv6.unicast to AS20473 announce AS203910
mp-import:      afi ipv6.unicast from AS52025 accept ANY
mp-export:      afi ipv6.unicast to AS52025 announce AS203910
admin-c:        JC12605-RIPE
tech-c:         JC12605-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         JTC-NET-MNT
mnt-by:         INFERNO-AUTO-MNT
created:        2025-11-07T15:15:54Z
last-modified:  2025-12-10T18:45:29Z
source:         RIPE

organisation:   ORG-JC144-RIPE
org-name:       Jenson Cornhill
org-type:       OTHER
address:        11 Kipling Way, East Grinstead, West Sussex, RH19 1ST, GB
country:        GB
reg-nr:         Not Applicable
e-mail:         jenson@jt-c.tech
abuse-c:        ACRO62100-RIPE
mnt-ref:        INFERNO-MNT
mnt-by:         JTC-NET-MNT
created:        2025-10-18T12:59:43Z
last-modified:  2026-05-13T05:40:33Z
source:         RIPE

person:         Jenson Cornhill
address:        11 Kipling Way, East Grinstead, West Sussex, RH19 1ST, GB
phone:          +447908187565
nic-hdl:        JC12605-RIPE
mnt-by:         JTC-NET-MNT
created:        2025-10-18T12:58:17Z
last-modified:  2025-10-18T12:58:17Z
source:         RIPE