17511 OPTAGE OPTAGE Inc., JP
Adjacency: 8 Upstream: 2 Downstream: 6
Upstream Adjacent AS list
AS4637 ASN-TELSTRA-GLOBAL Telstra Global, HK
AS2497 IIJ Internet Initiative Japan Inc., JP
Downstream Adjacent AS list
AS131924 KAP-NET Kansai Airports, JP
AS4711 INTEC INTEC Inc., JP
AS63402 UCDP-ORLCORP - Universal Orlando, US
AS9358 FINDER OPTAGE Inc., JP
AS24270 CRC-KCC CRC Solutions Corp., JP
AS151379 NCJ OPTAGE Inc., JP
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 195 AS17511 ORG+TRN Originate: 2994688 /10.49 Transit: 13568 /18.27 OPTAGE OPTAGE Inc., JP
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 % 5620 AS17511 OPTAGE OPTAGE Inc., JP 66 13 5 58 8 12.12% Prefix AS Path Aggregation Suggestion 58.70.0.0/16 4777 2497 17511 17511 17511 58.188.0.0/14 4777 2497 17511 17511 17511 59.190.0.0/16 4777 2497 17511 17511 17511 60.56.0.0/15 4777 2497 17511 17511 17511 + Announce - aggregate of 60.56.0.0/16 (4777 2497 17511 17511 17511) and 60.57.0.0/16 (4777 2497 17511 17511 17511) 60.56.0.0/16 4777 2497 17511 17511 17511 - Withdrawn - aggregated with 60.57.0.0/16 (4777 2497 17511 17511 17511) 60.57.0.0/17 4777 2497 17511 17511 17511 - Withdrawn - aggregated with 60.57.128.0/17 (4777 2497 17511 17511 17511) 60.57.128.0/17 4777 2497 17511 17511 17511 - Withdrawn - aggregated with 60.57.0.0/17 (4777 2497 17511 17511 17511) 61.122.240.0/20 4777 2497 17511 17511 17511 61.195.96.0/19 4777 2497 17511 17511 17511 61.205.0.0/20 4777 2497 17511 17511 17511 61.205.80.0/20 4777 2497 17511 17511 17511 61.205.96.0/19 4777 2497 17511 17511 17511 + Announce - aggregate of 61.205.96.0/20 (4777 2497 17511 17511 17511) and 61.205.112.0/20 (4777 2497 17511 17511 17511) 61.205.96.0/20 4777 2497 17511 17511 17511 - Withdrawn - aggregated with 61.205.112.0/20 (4777 2497 17511 17511 17511) 61.205.112.0/20 4777 2497 17511 17511 17511 - Withdrawn - aggregated with 61.205.96.0/20 (4777 2497 17511 17511 17511) 61.213.128.0/20 4777 2497 17511 17511 17511 101.140.0.0/14 4777 2497 17511 17511 17511 103.65.208.0/22 4777 2497 17511 17511 17511 103.84.124.0/22 4777 2497 17511 17511 17511 103.95.206.0/24 4777 2497 17511 17511 17511 103.97.232.0/21 4777 2497 17511 17511 17511 + Announce - aggregate of 103.97.232.0/22 (4777 2497 17511 17511 17511) and 103.97.236.0/22 (4777 2497 17511 17511 17511) 103.97.232.0/22 4777 2497 17511 17511 17511 - Withdrawn - aggregated with 103.97.236.0/22 (4777 2497 17511 17511 17511) 103.97.236.0/22 4777 2497 17511 17511 17511 - Withdrawn - aggregated with 103.97.232.0/22 (4777 2497 17511 17511 17511) 103.99.124.0/22 4777 2497 17511 17511 17511 103.112.180.0/22 4777 2497 17511 17511 17511 103.116.152.0/22 4777 2497 17511 17511 17511 103.124.200.0/22 4777 2497 17511 17511 17511 103.142.132.0/23 4777 2497 17511 17511 17511 103.199.132.0/22 4777 2497 17511 17511 17511 112.68.0.0/14 4777 2497 17511 17511 17511 119.228.0.0/14 4777 2497 17511 17511 17511 121.80.0.0/13 4777 2497 17511 17511 17511 + Announce - aggregate of 121.80.0.0/14 (4777 2497 17511 17511 17511) and 121.84.0.0/14 (4777 2497 17511 17511 17511) 121.80.0.0/14 4777 2497 17511 17511 17511 - Withdrawn - aggregated with 121.84.0.0/14 (4777 2497 17511 17511 17511) 121.84.0.0/14 4777 2497 17511 17511 17511 - Withdrawn - aggregated with 121.80.0.0/14 (4777 2497 17511 17511 17511) 122.100.24.0/21 4777 2497 17511 17511 17511 128.22.0.0/16 4777 2497 17511 17511 17511 128.27.0.0/16 4777 2497 17511 17511 17511 138.248.64.0/22 4777 2497 17511 17511 17511 150.57.0.0/16 4777 2497 17511 17511 17511 150.66.0.0/16 4777 2497 17511 17511 17511 158.198.0.0/16 4777 2497 17511 17511 17511 160.25.92.0/23 4777 2497 17511 17511 17511 160.233.0.0/16 4777 2497 17511 17511 17511 180.144.0.0/14 4777 2497 17511 17511 17511 182.164.0.0/14 4777 2497 17511 17511 17511 192.51.144.0/21 4777 2497 17511 17511 17511 202.8.48.0/20 4777 2497 17511 17511 17511 202.19.159.0/24 4777 2497 17511 17511 17511 202.26.228.0/22 4777 2497 17511 17511 17511 + Announce - aggregate of 202.26.228.0/23 (4777 2497 17511 17511 17511) and 202.26.230.0/23 (4777 2497 17511 17511 17511) 202.26.228.0/24 4777 2497 17511 17511 17511 - Withdrawn - aggregated with 202.26.229.0/24 (4777 2497 17511 17511 17511) 202.26.229.0/24 4777 2497 17511 17511 17511 - Withdrawn - aggregated with 202.26.228.0/24 (4777 2497 17511 17511 17511) 202.26.230.0/24 4777 2497 17511 17511 17511 - Withdrawn - aggregated with 202.26.231.0/24 (4777 2497 17511 17511 17511) 202.26.231.0/24 4777 2497 17511 17511 17511 - Withdrawn - aggregated with 202.26.230.0/24 (4777 2497 17511 17511 17511) 202.34.10.0/23 4777 2497 17511 17511 17511 202.34.12.0/23 4777 2497 17511 17511 17511 202.60.32.0/20 4777 2497 17511 17511 17511 202.62.253.0/24 4777 2497 17511 17511 17511 202.216.48.0/20 4777 2497 17511 17511 17511 202.223.48.0/22 4777 2497 17511 17511 17511 202.244.138.0/23 4777 2497 17511 17511 17511 203.140.64.0/19 4777 2497 17511 17511 17511 203.175.80.0/20 4777 2497 17511 17511 17511 203.178.6.0/24 4777 2497 17511 17511 17511 210.199.80.0/20 4777 2497 17511 17511 17511 218.42.192.0/18 4777 2497 17511 17511 17511 218.45.96.0/20 4777 2497 17511 17511 17511 218.228.128.0/17 4777 2497 17511 17511 17511 218.251.0.0/17 4777 2497 17511 17511 17511 219.75.128.0/17 4777 2497 17511 17511 17511 219.100.52.0/22 4777 2497 17511 17511 17511 219.122.32.0/19 4777 2497 17511 17511 17511 219.122.128.0/17 4777 2497 17511 17511 17511
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS17511 27 More Specifics 66 Total Advertisements OPTAGE OPTAGE Inc., JP
61.122.240.0/20 61.112.0.0/12
61.195.96.0/19 61.192.0.0/13
61.205.0.0/20 61.200.0.0/13
61.205.80.0/20 61.200.0.0/13
61.205.96.0/20 61.200.0.0/13
61.205.112.0/20 61.200.0.0/13
61.213.128.0/20 61.208.0.0/13
138.248.64.0/22 138.248.64.0/18
202.19.159.0/24 202.19.0.0/16
202.26.228.0/24 202.26.0.0/16
202.26.229.0/24 202.26.0.0/16
202.26.230.0/24 202.26.0.0/16
202.26.231.0/24 202.26.0.0/16
202.34.10.0/23 202.32.0.0/14
202.34.12.0/23 202.32.0.0/14
202.216.48.0/20 202.216.0.0/14
202.223.48.0/22 202.220.0.0/14
202.244.138.0/23 202.240.0.0/12
203.140.64.0/19 203.140.0.0/15
203.178.6.0/24 203.178.0.0/15
210.199.80.0/20 210.196.0.0/14
218.42.192.0/18 218.40.0.0/13
218.45.96.0/20 218.40.0.0/13
218.228.128.0/17 218.224.0.0/13
219.100.52.0/22 219.96.0.0/11
219.122.32.0/19 219.96.0.0/11
219.122.128.0/17 219.96.0.0/11
whois: 402332
IANA has recorded AS17511 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS17511\n % [whois.apnic.net]
% Whois data copyright terms http://www.apnic.net/db/dbcopyright.html
% Information related to 'AS17408 - AS17651'
as-block: AS17408 - AS17651
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: 2019-01-08T23:22:27Z
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 'AS17503 - AS17534'
as-block: AS17503 - AS17534
descr: JPNIC-2Byte-ASBLOCK-AP
descr: for assignment to JPNIC members
country: JP
admin-c: JNIC1-AP
tech-c: JNIC1-AP
remarks: Authoritative information regarding AS Number
remarks: assignments made from within this block can be
remarks: queried at whois.nic.ad.jp.
remarks: To only display English output,
remarks: add '/e' at the end of command,
remarks: e.g. 'whois -h whois.nic.ad.jp xxx/e'.
mnt-by: APNIC-HM
mnt-lower: MAINT-JPNIC
last-modified: 2017-06-12T04:00:31Z
source: APNIC
role: Japan Network Information Center
address: Uchikanda OS Bldg 4F, 2-12-6 Uchi-Kanda
address: Chiyoda-ku, Tokyo 101-0047, Japan
country: JP
phone: +81-3-5297-2311
fax-no: +81-3-5297-2312
e-mail: hostmaster@nic.ad.jp
admin-c: JI13-AP
tech-c: JE53-AP
nic-hdl: JNIC1-AP
mnt-by: MAINT-JPNIC
last-modified: 2022-01-05T03:04:02Z
source: APNIC
% Information related to 'AS17511'
aut-num: AS17511
as-name: OPTAGE
descr: OPTAGE Inc.
import:
export:
country: JP
admin-c: JP00014196
tech-c: JP00014196
last-modified: 2019-04-18T21:02:43Z
remarks: This information has been partially mirrored by APNIC from
remarks: JPNIC. To obtain more specific information, please use the
remarks: JPNIC WHOIS Gateway at
remarks: http://www.nic.ad.jp/en/db/whois/en-gateway.html or
remarks: whois.nic.ad.jp for WHOIS client. (The WHOIS client
remarks: defaults to Japanese output, use the /e switch for English
remarks: output)
source: JPNIC
% This query was served by the APNIC Whois Service version 1.88.48 (WHOIS-AU5)