AS21346 Enterprise Services Information Security UK Limited 🇬🇧 GB

Announcing 5 prefixes, seen at the RIS collectors.

IPv4 prefixes

1,280 (5 × /24)

IPv6 prefixes

Upstreams

transit providers observed

Peers

settlement-free adjacencies

Downstreams

transit customers observed

Customer cone

ASes reachable through it

Registry and operator data

AS number: AS21346
Name: Enterprise Services Information Security UK Limited
Organisation: Enterprise Services Information Security UK Limited
Country: 🇬🇧 GB
RIR: RIPENCC
Allocated: 2001-11-06

RPKI coverage of this AS

Its own announcements, validated against the current ROA set

5 valid (100.0%) 0 invalid (0.0%) 0 no ROA (0.0%)

Whois

Fetched from whois.ripe.net

as-block:       AS21281 - AS21390
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:        2018-11-22T15:27:28Z
last-modified:  2018-11-22T15:27:28Z
source:         RIPE

aut-num:        AS21346
as-name:        VISTORM-AS
org:            ORG-VA222-RIPE
import:         from AS702 action pref=100; accept ANY
import:         from AS2529 action pref=100; accept ANY
import:         from AS43545 action pref=100; accept ANY
import:         from AS31855 action pref=100; accept ANY
import:         from AS2159 action pref=100; accept ANY
export:         to AS702 announce AS21346
export:         to AS31855 announce AS21346
export:         to AS2159 announce AS21346
export:         to AS2529 announce AS21346
export:         to AS43545 announce AS21346
default:        to AS702 action pref=100; networks ANY
sponsoring-org: ORG-SBCL1-RIPE
admin-c:        DTIT1-RIPE
tech-c:         DTIT1-RIPE
status:         ASSIGNED
mnt-by:         MNT-MH4250
mnt-by:         DXC-RIPE-MNT
mnt-by:         RIPE-NCC-END-MNT
created:        2001-11-06T13:03:21Z
last-modified:  2025-03-31T10:05:10Z
source:         RIPE # Filtered

organisation:   ORG-VA222-RIPE
org-name:       Enterprise Services Information Security UK Limited
country:        GB
reg-nr:         02557363
org-type:       OTHER
address:        3200 Daresbury Park
address:        Warrington WA4 4BU
abuse-c:        DTAT1-RIPE
address:        uk
phone:          +44 1925665500
mnt-ref:        MNT-MH4250
mnt-ref:        DXC-RIPE-MNT
mnt-by:         MNT-MH4250
mnt-by:         DXC-RIPE-MNT
created:        2010-08-10T11:22:50Z
last-modified:  2026-05-13T05:09:13Z
source:         RIPE # Filtered

role:           DXC Technology IPADDR Team
address:        Tour Carpe Diem, 31 Place des Corolles
address:        92400
address:        Courbevoie
address:        France
nic-hdl:        DTIT1-RIPE
mnt-by:         DXC-RIPE-MNT
created:        2023-08-02T11:14:23Z
last-modified:  2023-08-02T11:14:23Z
source:         RIPE # Filtered