206208 looking glass

AS201303 CentralNic Ltd 🇬🇧 GB

Announcing 2 prefixes, seen at the RIS collectors.

IPv4 prefixes
1
256 (1 × /24)
IPv6 prefixes
1
1 × /48
Upstreams
1
transit providers observed
Peers
0
settlement-free adjacencies
Downstreams
0
transit customers observed
Customer cone
0
ASes reachable through it

Registry and operator data

AS number
AS201303
Name
CentralNic Ltd
Organisation
CentralNic Anycast F
Country
🇬🇧 GB
RIR
RIPENCC
Allocated
2014-11-28
Scope
Global
Peering policy
Restrictive
Website
https://www.centralnic.com
PeeringDB
net/14308

RPKI coverage of this AS

Its own announcements, validated against the current ROA set

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

Whois

Fetched from whois.ripe.net

as-block:       AS200537 - AS202347
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:        2026-06-17T08:25:01Z
last-modified:  2026-06-17T08:25:01Z
source:         RIPE

aut-num:        AS201303
as-name:        CentralNic-Anycast-F
org:            ORG-CL213-RIPE
remarks:        ---------------------------------------------------------
remarks:        CentralNic
remarks:        -
import:         from AS42044 accept ANY
export:         to AS42044 announce AS201303
remarks:        ---------------------------------------------------------
remarks:        CentralNic Anycast A
remarks:        -
import:         from AS199330 accept ANY
export:         to AS199330 announce AS201303
remarks:        ---------------------------------------------------------
remarks:        CentralNic Anycast B
remarks:        -
import:         from AS60890 accept ANY
export:         to AS60890 announce AS201303
remarks:        ---------------------------------------------------------
remarks:        CloudFlare
remarks:        -
import:         FROM AS13335 ACCEPT ANY
export:         TO AS13335 ANNOUNCE AS201303
remarks:        ---------------------------------------------------------
admin-c:        CNO4-RIPE
tech-c:         CNO4-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         CENTRALNIC-MNT
created:        2014-11-28T15:05:09Z
last-modified:  2021-05-12T16:26:01Z
source:         RIPE # Filtered

organisation:   ORG-CL213-RIPE
org-name:       CentralNic Ltd
country:        GB
reg-nr:         04985780
org-type:       LIR
address:        4th Floor, Saddlers House, 44 Gutter Lane
address:        EC2V 6BR
address:        London
address:        UNITED KINGDOM
phone:          +442033880600
fax-no:         +442033880601
mnt-ref:        CENTRALNIC-MNT
mnt-ref:        RIPE-NCC-HM-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         CENTRALNIC-MNT
abuse-c:        AT10393-RIPE
created:        2013-04-03T09:52:52Z
last-modified:  2026-05-13T07:34:49Z
source:         RIPE # Filtered

role:           CentralNic Network Operations
address:        CentralNic Ltd
address:        4th Floor, Saddlers House
address:        44 Gutter Lane
address:        London
address:        EC2V 6BR
address:        United Kingdom
org:            ORG-CL213-RIPE
admin-c:        DNS53
admin-c:        KA4521-RIPE
admin-c:        JH30387-RIPE
nic-hdl:        CNO4-RIPE
mnt-by:         CENTRALNIC-MNT
created:        2013-04-08T09:10:27Z
last-modified:  2026-06-18T08:20:35Z
source:         RIPE # Filtered