202312 SMBCNIKKOCM - SMBC Bank International plc, GB
Adjacency: 3 Upstream: 3 Downstream: 0
Upstream Adjacent AS list
AS6461 ZAYO-6461 - Zayo Bandwidth, US
AS8220 COLT - COLT Technology Services Group Limited, GB
AS32787 PROLEXIC-TECHNOLOGIES-DDOS-MITIGATION-NETWORK - Akamai Technologies, Inc., US
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 26381 AS202312 ORIGIN Originate: 2048 /21.00 Transit: 0 /0.00 SMBCNIKKOCM - SMBC Bank International plc, GB
Aggregation Suggestions
Filter: Aggregates, Specifics
This report does not take into account conditions local to each origin AS in terms of policy or traffic engineering requirements, so this is an approximate guideline as to aggregation possibilities.
Rank AS AS Name Current Wthdw Aggte Annce Redctn % 14170 AS202312 SMBCNIKKOCM - SMBC Bank International plc, GB 5 4 1 2 3 60.00% Prefix AS Path Aggregation Suggestion 91.200.88.0/22 4777 2516 8220 202312 202312 202312 91.200.88.0/22 4777 32787 202312 202312 + Announce - aggregate of 91.200.88.0/23 (4777 32787 202312 202312) and 91.200.90.0/23 (4777 32787 202312 202312) 91.200.88.0/24 4777 32787 202312 202312 - Withdrawn - aggregated with 91.200.89.0/24 (4777 32787 202312 202312) 91.200.89.0/24 4777 32787 202312 202312 - Withdrawn - aggregated with 91.200.88.0/24 (4777 32787 202312 202312) 91.200.90.0/24 4777 32787 202312 202312 - Withdrawn - aggregated with 91.200.91.0/24 (4777 32787 202312 202312) 91.200.91.0/24 4777 32787 202312 202312 - Withdrawn - aggregated with 91.200.90.0/24 (4777 32787 202312 202312)
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS202312 4 More Specifics 5 Total Advertisements SMBCNIKKOCM - SMBC Bank International plc, GB
91.200.88.0/24 91.200.88.0/22
91.200.89.0/24 91.200.88.0/22
91.200.90.0/24 91.200.88.0/22
91.200.91.0/24 91.200.88.0/22
whois: 402603
IANA has recorded AS202312 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS202312\n % This is the RIPE Database query service.
% The objects are in RPSL format.
%
% The RIPE Database is subject to Terms and Conditions.
% See https://docs.db.ripe.net/terms-conditions.html
% Note: this output has been filtered.
% Information related to 'AS200537 - AS203022'
as-block: AS200537 - AS203022
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: 2026-04-08T13:28:00Z
last-modified: 2026-04-08T13:28:00Z
source: RIPE
% Information related to 'AS202312'
% Abuse contact for 'AS202312' is 'abuse@gb.smbcgroup.com'
aut-num: AS202312
as-name: SMBCNIKKOCM
org: ORG-SBIP4-RIPE
import: from AS15570 accept ANY
export: to AS15570 announce AS202312
import: from AS25180 accept ANY
export: to AS25180 announce AS202312
import: from AS25818 accept ANY
export: to AS25818 announce AS202312
import: from AS32787 accept ANY
export: to AS32787 announce AS202312
admin-c: IO1318-RIPE
tech-c: IO1318-RIPE
status: ASSIGNED
mnt-by: RIPE-NCC-END-MNT
mnt-by: lir-uk-smbcgroup-1-MNT
created: 2018-06-05T11:30:59Z
last-modified: 2024-10-01T10:13:41Z
source: RIPE
organisation: ORG-SBIP4-RIPE
org-name: SMBC Bank International plc
country: GB
reg-nr: 04684034
org-type: LIR
address: 100 Liverpool Street
address: EC2M 2AT
address: London
address: UNITED KINGDOM
phone: +44 20 4507 1000
admin-c: NT3295-RIPE
admin-c: IO1318-RIPE
tech-c: NT3295-RIPE
tech-c: IO1318-RIPE
abuse-c: AR46065-RIPE
mnt-ref: lir-uk-smbcgroup-1-MNT
mnt-by: RIPE-NCC-HM-MNT
mnt-by: lir-uk-smbcgroup-1-MNT
created: 2024-08-22T07:30:35Z
last-modified: 2026-05-13T07:05:21Z
source: RIPE # Filtered
%ERROR:201: access denied for 2401:2000:6660:0:0:0:0:13
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% Access from your host has been temporarily denied.
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