18200 OPT-NC-AS-AP - Office des Postes et Telecommunications New-Caledonia, NC
Adjacency: 16 Upstream: 3 Downstream: 13
Upstream Adjacent AS list
AS24115 ASN-EQIX-MLPE - Equinix, SG
AS174 COGENT-174 - Cogent Communications, LLC, US
AS38195 SUPERLOOP-AS-AP - Superloop, AU
Downstream Adjacent AS list
AS131248 CANL-PRO - GOTV, NC
AS141197 PACIFICCOMMUNITY-AS-AP - Pacific Community, NC
AS14789 CLOUDFLARENET - Cloudflare, Inc., US
AS137243 ISI-AS-AP - INGENIERIE DES SYSTEMES DES INFORMATIONS, NC
AS2198 FR-TOM-NOUVELLE-CALEDONIE - Renater, EU
AS17480 CANL - CANL, NC
AS45461 TELENET-AS-AP - TeleNet, NC
AS56089 OFFRATEL-AS-AP - OFFRATEL, NC
AS56055 MLS-NC - Micro Logic Systems, NC
AS45345 NAUTILE-NC-AS-AP - Nautile, NC
AS134405 DATASERVICESPACIFIC-AS-AP - Data Services Pacific, NC
AS140718 EPI-AS-AP - ENGIE PACIFIQUE INFORMATIQUE, NC
AS136402 NTL-NC-AS-AP - Nautile SARL, NC
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 4515 AS18200 ORG+TRN Originate: 45824 /16.52 Transit: 95488 /15.46 OPT-NC-AS-AP - Office des Postes et Telecommunications New-Caledonia, NC
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 % 4822 AS18200 OPT-NC-AS-AP - Office des Postes et Telecommu 17 11 1 7 10 58.82% Prefix AS Path Aggregation Suggestion 43.224.192.0/22 4608 38195 18200 43.224.195.0/24 4608 38195 18200 - Withdrawn - matching aggregate 43.224.192.0/22 4608 38195 18200 61.5.208.0/20 4608 38195 18200 61.5.208.0/24 4608 38195 18200 - Withdrawn - matching aggregate 61.5.208.0/20 4608 38195 18200 101.101.0.0/18 4608 38195 18200 103.43.156.0/22 4608 38195 18200 114.69.192.0/19 4608 38195 18200 114.69.200.0/22 4608 38195 18200 - Withdrawn - matching aggregate 114.69.192.0/19 4608 38195 18200 114.69.204.0/24 4608 38195 18200 - Withdrawn - matching aggregate 114.69.192.0/19 4608 38195 18200 114.69.208.0/21 4608 38195 18200 - Withdrawn - matching aggregate 114.69.192.0/19 4608 38195 18200 180.214.96.0/21 4608 38195 18200 + Announce - aggregate of 180.214.96.0/22 (4608 38195 18200) and 180.214.100.0/22 (4608 38195 18200) 180.214.96.0/22 4608 38195 18200 - Withdrawn - aggregated with 180.214.100.0/22 (4608 38195 18200) 180.214.100.0/22 4608 38195 18200 - Withdrawn - aggregated with 180.214.96.0/22 (4608 38195 18200) 202.87.128.0/19 4608 38195 18200 202.87.129.0/24 4608 38195 18200 - Withdrawn - matching aggregate 202.87.128.0/19 4608 38195 18200 202.87.135.0/24 4608 38195 18200 - Withdrawn - matching aggregate 202.87.128.0/19 4608 38195 18200 202.87.138.0/24 4608 38195 18200 - Withdrawn - matching aggregate 202.87.128.0/19 4608 38195 18200 202.87.156.0/24 4608 38195 18200 - Withdrawn - matching aggregate 202.87.128.0/19 4608 38195 18200
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS18200 11 More Specifics 17 Total Advertisements OPT-NC-AS-AP - Office des Postes et Telecommunications New-Caledonia, NC
43.224.195.0/24 43.224.192.0/22
61.5.208.0/24 61.5.208.0/20
114.69.200.0/22 114.69.192.0/20
114.69.204.0/24 114.69.192.0/20
114.69.208.0/21 114.69.208.0/20
180.214.96.0/22 180.214.96.0/19
180.214.100.0/22 180.214.96.0/19
202.87.129.0/24 202.87.128.0/19
202.87.135.0/24 202.87.128.0/19
202.87.138.0/24 202.87.128.0/19
202.87.156.0/24 202.87.128.0/19
whois: 402591
IANA has recorded AS18200 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS18200\n % [whois.apnic.net]
% Whois data copyright terms http://www.apnic.net/db/dbcopyright.html
% Information related to 'AS17653 - AS18431'
as-block: AS17653 - AS18431
descr: APNIC ASN block
remarks: These AS numbers are further assigned by APNIC
remarks: to APNIC members and end-users in the APNIC region
admin-c: HM20-AP
tech-c: HM20-AP
mnt-by: APNIC-HM
mnt-lower: APNIC-HM
last-modified: 2019-01-08T23:19:07Z
source: APNIC
role: APNIC Hostmaster
address: 6 Cordelia Street
address: South Brisbane
address: QLD 4101
country: AU
phone: +61 7 3858 3100
fax-no: +61 7 3858 3199
e-mail: helpdesk@apnic.net
admin-c: AMS11-AP
tech-c: AH256-AP
nic-hdl: HM20-AP
remarks: Administrator for APNIC
notify: hostmaster@apnic.net
mnt-by: MAINT-APNIC-AP
last-modified: 2013-10-23T04:06:51Z
source: APNIC
% Information related to 'AS18200'
% Abuse contact for 'AS18200' is 'abuse@opt.nc'
aut-num: AS18200
as-name: OPT-NC-AS-AP
descr: Office des Postes et Telecommunications New-Caledonia
descr: Border AS
descr: Networks OPT New-Caledonia
country: NC
import: from AS45345 action pref=150; accept AS45345
import: from AS17480 action pref=150; accept AS17480
import: from AS45461 action pref=150; accept AS45461
import: from AS56089 action pref=150; accept AS56089
import: from AS56055 action pref=150; accept AS56055
import: from AS4826 action pref=100; accept ANY
import: from AS38456 action pref=100; accept ANY
import: from AS2198 action pref=150; accept AS2198
import: from AS131995 action pref=150; accept AS131995
import: from AS137243 action pref=150; accept AS137243
import: from AS140718 action pref=150; accept AS140718
export: to AS45345 announce ANY
export: to AS17480 announce ANY
export: to AS45461 announce ANY
export: to AS56089 announce ANY
export: to AS56055 announce ANY
export: to AS4826 announce AS18200 AS17480 AS45345 AS45461 AS56089 AS56055 AS2198 AS131995
export: to AS38456 announce AS18200 AS17480 AS45345 AS45461 AS56089 AS56055 AS2198 AS131995
export: to AS2198 announce ANY
export: to AS131995 announce ANY
export: to AS140718 announce ANY
default: to AS4826 action pref=100; networks ANY
remarks: adding mnt-routes following inetnum modification 16092008
org: ORG-ODPE1-AP
admin-c: SI204-AP
tech-c: SI204-AP
abuse-c: AA1555-AP
notify: internet@opt.nc
mnt-lower: MAINT-NC-OPT-NC
mnt-routes: MAINT-NC-OPT-NC
mnt-by: APNIC-HM
mnt-irt: IRT-ABUSE-OPT-NC
last-modified: 2022-03-09T22:47:46Z
source: APNIC
irt: IRT-ABUSE-OPT-NC
address: OPT-NC CERT
address: 205 rue Jacques Iekawe
address: 98841 Noumea
address: NC
e-mail: abuse@opt.nc
abuse-mailbox: abuse@opt.nc
admin-c: SI204-AP
tech-c: SI204-AP
auth: # Filtered
remarks: abuse@opt.nc was validated on 2025-12-28
mnt-by: MAINT-NC-OPT-NC
last-modified: 2025-12-28T23:42:24Z
source: APNIC
organisation: ORG-ODPE1-AP
org-name: Office des Postes et des Telecomm. de Nouvelle Caledonie
org-type: LIR
country: NC
address: Direction Generale
address: 2, rue Montchovet
phone: +687-268200
e-mail: direction@opt.nc
mnt-ref: APNIC-HM
mnt-by: APNIC-HM
last-modified: 2023-09-05T02:14:47Z
source: APNIC
role: ABUSE ABUSEOPTNC
country: ZZ
address: OPT-NC CERT
address: 205 rue Jacques Iekawe
address: 98841 Noumea
address: NC
phone: +000000000
e-mail: abuse@opt.nc
admin-c: SI204-AP
tech-c: SI204-AP
nic-hdl: AA1555-AP
remarks: Generated from irt object IRT-ABUSE-OPT-NC
remarks: abuse@opt.nc was validated on 2025-12-28
abuse-mailbox: abuse@opt.nc
mnt-by: APNIC-ABUSE
last-modified: 2025-12-28T23:42:42Z
source: APNIC
person: Section INTERNET
address: OPT-NC CEIF
address: 9 rue Gallieni
address: 98841 Noumea
country: NC
phone: +687 26 75 48
e-mail: internet@opt.nc
nic-hdl: SI204-AP
mnt-by: MAINT-NC-OPT-NC
last-modified: 2014-12-03T05:38:49Z
source: APNIC
% This query was served by the APNIC Whois Service version 1.88.48 (WHOIS-AU4)