
29457 OPTIONS-AS - Options Technology Ltd, GB
Adjacency: 14 Upstream: 14 Downstream: 0
Upstream Adjacent AS list
AS48910 INAP-FRA - PACKETFABRIC (UK) LTD, GB
AS17819 ASN-EQUINIX-AP - Equinix Asia Pacific, SG
AS13789 INTERNAP-BLK3 - Unitas Global, US
AS2914 NTT-DATA-2914 - NTT America, Inc., US
AS6461 ZAYO-6461 - Zayo Bandwidth, US
AS46887 CROWNCASTLE-AS46887 - Crown Castle Fiber LLC, US
AS54004 LIGHTPATH - Cablevision Lightpath LLC, US
AS3257 GTT-BACKBONE - GTT Communications Inc., US
AS30844 LIQUID-AS - Liquid Telecommunications Ltd, GB
AS3561 CENTURYLINK-LEGACY-SAVVIS - CenturyLink Communications, LLC, US
AS4637 ASN-TELSTRA-GLOBAL - Telstra Global, HK
AS8220 COLT - COLT Technology Services Group Limited, GB
AS10103 HKBN-AS-AP - HK Broadband Network Ltd., HK
AS15830 Equinix - Equinix (EMEA) Acquisition Enterprises B.V., NL
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 7235 AS29457 ORIGIN Originate: 18176 /17.85 Transit: 0 /0.00 OPTIONS-AS - Options Technology Ltd, 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 % 3463 AS29457 OPTIONS-AS - Options Technology Ltd, GB 55 17 2 40 15 27.27% Prefix AS Path Aggregation Suggestion 45.144.236.0/23 4608 1221 4637 30844 29457 45.144.236.0/24 4777 2497 6453 30844 29457 45.144.237.0/24 4608 1221 4637 30844 29457 - Withdrawn - matching aggregate 45.144.236.0/23 4608 1221 4637 30844 29457 46.18.80.0/24 4777 2497 6461 29457 46.18.81.0/24 4777 2497 2914 29457 46.18.82.0/24 4777 2497 2914 29457 46.18.85.0/24 4777 2497 2914 29457 46.18.86.0/23 4777 2497 2914 29457 + Announce - aggregate of 46.18.86.0/24 (4777 2497 2914 29457) and 46.18.87.0/24 (4777 2497 2914 29457) 46.18.86.0/24 4777 2497 2914 29457 - Withdrawn - aggregated with 46.18.87.0/24 (4777 2497 2914 29457) 46.18.87.0/24 4777 2497 2914 29457 - Withdrawn - aggregated with 46.18.86.0/24 (4777 2497 2914 29457) 82.150.96.0/22 4608 7575 2914 29457 82.150.96.0/22 4777 2497 2914 29457 + Announce - aggregate of 82.150.96.0/23 (4777 2497 2914 29457) and 82.150.98.0/23 (4777 2497 2914 29457) 82.150.96.0/24 4777 2497 2914 29457 - Withdrawn - aggregated with 82.150.97.0/24 (4777 2497 2914 29457) 82.150.97.0/24 4777 2497 2914 29457 - Withdrawn - aggregated with 82.150.96.0/24 (4777 2497 2914 29457) 82.150.98.0/24 4777 2497 2914 29457 - Withdrawn - aggregated with 82.150.99.0/24 (4777 2497 2914 29457) 82.150.99.0/24 4777 2497 2914 29457 - Withdrawn - aggregated with 82.150.98.0/24 (4777 2497 2914 29457) 82.150.100.0/22 4777 2497 6461 29457 82.150.100.0/24 4777 2497 6461 29457 - Withdrawn - matching aggregate 82.150.100.0/22 4777 2497 6461 29457 82.150.101.0/24 4777 2497 6461 29457 - Withdrawn - matching aggregate 82.150.100.0/22 4777 2497 6461 29457 82.150.102.0/24 4777 1828 13789 29457 82.150.103.0/24 4777 2497 6461 29457 - Withdrawn - matching aggregate 82.150.100.0/22 4777 2497 6461 29457 82.150.104.0/24 4777 2516 9269 10103 29457 29457 82.150.105.0/24 4777 2497 6461 29457 82.150.106.0/24 4777 15830 17819 29457 82.150.107.0/24 4608 1221 4637 29457 82.150.120.0/24 4608 7575 2914 29457 82.150.123.0/24 4777 2497 2914 29457 82.150.127.0/24 4777 2497 2914 29457 168.222.208.0/23 4777 2516 8220 29457 168.222.208.0/24 4777 2516 8220 29457 - Withdrawn - matching aggregate 168.222.208.0/23 4777 2516 8220 29457 168.222.212.0/24 4777 2497 6461 29457 168.222.213.0/24 4777 2516 3257 29457 168.222.214.0/24 4777 2516 174 6128 6128 54004 29457 168.222.215.0/24 4777 2497 6461 46887 29457 176.106.114.0/24 4777 2497 2914 29457 176.106.115.0/24 4608 7575 2914 29457 176.106.117.0/24 4777 2497 6461 29457 185.28.32.0/23 4777 2516 3257 29457 185.28.32.0/24 4777 2516 3257 29457 - Withdrawn - matching aggregate 185.28.32.0/23 4777 2516 3257 29457 185.28.34.0/23 4777 2497 6461 29457 185.28.34.0/24 4777 2497 6461 29457 - Withdrawn - matching aggregate 185.28.34.0/23 4777 2497 6461 29457 195.167.240.0/23 4777 2516 3257 29457 195.167.240.0/24 4777 2516 3257 29457 - Withdrawn - matching aggregate 195.167.240.0/23 4777 2516 3257 29457 195.167.242.0/23 4777 2497 2914 29457 195.167.242.0/24 4777 2497 8220 29457 195.167.243.0/24 4608 7575 2914 29457 195.167.244.0/22 4777 2497 6461 29457 195.167.244.0/24 4777 2516 3356 3561 29457 29457 29457 195.167.245.0/24 4777 1828 13789 29457 195.167.246.0/24 4777 2497 6461 29457 - Withdrawn - matching aggregate 195.167.244.0/22 4777 2497 6461 29457 195.167.247.0/24 4777 2497 6461 29457 - Withdrawn - matching aggregate 195.167.244.0/22 4777 2497 6461 29457 195.167.248.0/23 4608 1221 4637 29457 195.167.248.0/24 4777 2516 9269 10103 29457 29457 195.167.249.0/24 4608 1221 4637 29457 - Withdrawn - matching aggregate 195.167.248.0/23 4608 1221 4637 29457 195.167.250.0/24 4777 2516 9269 10103 29457 29457 195.167.251.0/24 4608 1221 4637 29457 195.167.252.0/24 4608 24115 15830 29457
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS29457 55 More Specifics 55 Total Advertisements OPTIONS-AS - Options Technology Ltd, GB
45.144.236.0/23 45.144.236.0/22
45.144.236.0/24 45.144.236.0/22
45.144.237.0/24 45.144.236.0/22
46.18.80.0/24 46.18.80.0/21
46.18.81.0/24 46.18.80.0/21
46.18.82.0/24 46.18.80.0/21
46.18.85.0/24 46.18.80.0/21
46.18.86.0/24 46.18.80.0/21
46.18.87.0/24 46.18.80.0/21
82.150.96.0/22 82.150.96.0/19
82.150.96.0/24 82.150.96.0/19
82.150.97.0/24 82.150.96.0/19
82.150.98.0/24 82.150.96.0/19
82.150.99.0/24 82.150.96.0/19
82.150.100.0/22 82.150.96.0/19
82.150.100.0/24 82.150.96.0/19
82.150.101.0/24 82.150.96.0/19
82.150.102.0/24 82.150.96.0/19
82.150.103.0/24 82.150.96.0/19
82.150.104.0/24 82.150.96.0/19
82.150.105.0/24 82.150.96.0/19
82.150.106.0/24 82.150.96.0/19
82.150.107.0/24 82.150.96.0/19
82.150.120.0/24 82.150.96.0/19
82.150.123.0/24 82.150.96.0/19
82.150.127.0/24 82.150.96.0/19
168.222.208.0/23 168.222.208.0/20
168.222.208.0/24 168.222.208.0/20
168.222.212.0/24 168.222.208.0/20
168.222.213.0/24 168.222.208.0/20
168.222.214.0/24 168.222.208.0/20
168.222.215.0/24 168.222.208.0/20
176.106.114.0/24 176.106.112.0/21
176.106.115.0/24 176.106.112.0/21
176.106.117.0/24 176.106.112.0/21
185.28.32.0/23 185.28.32.0/22
185.28.32.0/24 185.28.32.0/22
185.28.34.0/23 185.28.32.0/22
185.28.34.0/24 185.28.32.0/22
195.167.240.0/23 195.167.240.0/20
195.167.240.0/24 195.167.240.0/20
195.167.242.0/23 195.167.240.0/20
195.167.242.0/24 195.167.240.0/20
195.167.243.0/24 195.167.240.0/20
195.167.244.0/22 195.167.240.0/20
195.167.244.0/24 195.167.240.0/20
195.167.245.0/24 195.167.240.0/20
195.167.246.0/24 195.167.240.0/20
195.167.247.0/24 195.167.240.0/20
195.167.248.0/23 195.167.240.0/20
195.167.248.0/24 195.167.240.0/20
195.167.249.0/24 195.167.240.0/20
195.167.250.0/24 195.167.240.0/20
195.167.251.0/24 195.167.240.0/20
195.167.252.0/24 195.167.240.0/20
whois: 402591
IANA has recorded AS29457 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS29457\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 'AS29429 - AS29494'
as-block: AS29429 - AS29494
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: 2018-11-22T15:27:32Z
last-modified: 2018-11-22T15:27:32Z
source: RIPE
% Information related to 'AS29457'
% Abuse contact for 'AS29457' is 'ipabuse@options-it.com'
aut-num: AS29457
org: ORG-OTL1-RIPE
as-name: OPTIONS-AS
import: from AS4513 action pref=1; accept ANY
import: from AS5378 action pref=2; accept ANY
export: to AS4513 announce AS29457
export: to AS5378 announce AS29457
admin-c: NK287-RIPE
tech-c: NK287-RIPE
status: ASSIGNED
mnt-by: RIPE-NCC-END-MNT
mnt-by: OPTIONS-MNT
created: 2003-09-16T09:21:08Z
last-modified: 2018-09-04T09:58:31Z
source: RIPE
organisation: ORG-OTL1-RIPE
org-name: Options Technology Ltd
country: GB
reg-nr: 02872304
org-type: LIR
address: 50 Pall Mall
address: SW1Y 5JH
address: London
address: UNITED KINGDOM
phone: +44 20 7070 5222
fax-no: +44 20 7070 5001
abuse-c: AR17833-RIPE
admin-c: NK287-RIPE
mnt-ref: OPTIONS-MNT
mnt-ref: RIPE-NCC-HM-MNT
mnt-by: RIPE-NCC-HM-MNT
mnt-by: OPTIONS-MNT
created: 2004-04-17T12:19:50Z
last-modified: 2026-05-13T07:20:45Z
source: RIPE # Filtered
%ERROR:201: access denied for 2401:2000:6660:0:0:0:0:13
%
% Queries from your IP address have passed the daily limit of controlled objects.
% Access from your host has been temporarily denied.
% For more information, see
% https://docs.db.ripe.net/FAQ#why-did-i-receive-an-error-201-access-denied
% This query was served by the RIPE Database Query Service version 1.122.1 (BUSA)