17511 OPTAGE OPTAGE Inc., JP
Adjacency: 17 Upstream: 7 Downstream: 10
Upstream Adjacent AS list
AS2914 NTT-LTD-2914, US
AS2516 KDDI KDDI CORPORATION, JP
AS174 COGENT-174, US
AS4637 ASN-TELSTRA-GLOBAL Telstra Global, HK
AS9002 RETN-AS, GB
AS6939 HURRICANE, US
AS2497 IIJ Internet Initiative Japan Inc., JP
Downstream Adjacent AS list
AS59124 KYOTO-PREF KYOTO Prefectural Government, JP
AS38633 VCIU-NET-AS Value Core Inc., JP
AS4711 INTEC INTEC Inc., JP
AS59118 FNC-O2 NRI SecureTechnologies, Ltd., JP
AS24282 KIR KAGOYA JAPAN Inc., JP
AS131924 KAP-NET Kansai Airports, JP
AS63402 UCDP-ORLCORP, US
AS9358 FINDER OPTAGE Inc., JP
AS24270 CRC-KCC CRC Solutions Corp., JP
AS151379 NCJ Neutrix Cloud Japan Inc., JP
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 196 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 % 5876 AS17511 OPTAGE OPTAGE Inc., JP 66 13 5 58 8 12.12% Prefix AS Path Aggregation Suggestion 58.70.0.0/16 6939 17511 58.188.0.0/14 6939 17511 59.190.0.0/16 6939 17511 60.56.0.0/15 6939 17511 + Announce - aggregate of 60.56.0.0/16 (6939 17511) and 60.57.0.0/16 (6939 17511) 60.56.0.0/16 6939 17511 - Withdrawn - aggregated with 60.57.0.0/16 (6939 17511) 60.57.0.0/17 6939 17511 - Withdrawn - aggregated with 60.57.128.0/17 (6939 17511) 60.57.128.0/17 6939 17511 - Withdrawn - aggregated with 60.57.0.0/17 (6939 17511) 61.122.240.0/20 6939 17511 61.195.96.0/19 6939 17511 61.205.0.0/20 6939 17511 61.205.80.0/20 6939 17511 61.205.96.0/19 6939 17511 + Announce - aggregate of 61.205.96.0/20 (6939 17511) and 61.205.112.0/20 (6939 17511) 61.205.96.0/20 6939 17511 - Withdrawn - aggregated with 61.205.112.0/20 (6939 17511) 61.205.112.0/20 6939 17511 - Withdrawn - aggregated with 61.205.96.0/20 (6939 17511) 61.213.128.0/20 6939 17511 101.140.0.0/14 6939 17511 103.65.208.0/22 6939 17511 103.84.124.0/22 6939 17511 103.95.206.0/24 6939 17511 103.97.232.0/21 6939 17511 + Announce - aggregate of 103.97.232.0/22 (6939 17511) and 103.97.236.0/22 (6939 17511) 103.97.232.0/22 6939 17511 - Withdrawn - aggregated with 103.97.236.0/22 (6939 17511) 103.97.236.0/22 6939 17511 - Withdrawn - aggregated with 103.97.232.0/22 (6939 17511) 103.99.124.0/22 6939 17511 103.112.180.0/22 6939 17511 103.116.152.0/22 6939 17511 103.124.200.0/22 6939 17511 103.142.132.0/23 6939 17511 103.199.132.0/22 6939 17511 112.68.0.0/14 6939 17511 119.228.0.0/14 6939 17511 121.80.0.0/13 6939 17511 + Announce - aggregate of 121.80.0.0/14 (6939 17511) and 121.84.0.0/14 (6939 17511) 121.80.0.0/14 6939 17511 - Withdrawn - aggregated with 121.84.0.0/14 (6939 17511) 121.84.0.0/14 6939 17511 - Withdrawn - aggregated with 121.80.0.0/14 (6939 17511) 122.100.24.0/21 6939 17511 128.22.0.0/16 6939 17511 128.27.0.0/16 6939 17511 138.248.64.0/22 6939 17511 150.57.0.0/16 6939 17511 150.66.0.0/16 6939 17511 158.198.0.0/16 6939 17511 160.25.92.0/23 6939 17511 160.233.0.0/16 6939 17511 180.144.0.0/14 6939 17511 182.164.0.0/14 6939 17511 192.51.144.0/21 6939 17511 202.8.48.0/20 6939 17511 202.19.159.0/24 6939 17511 202.26.228.0/22 6939 17511 + Announce - aggregate of 202.26.228.0/23 (6939 17511) and 202.26.230.0/23 (6939 17511) 202.26.228.0/24 6939 17511 - Withdrawn - aggregated with 202.26.229.0/24 (6939 17511) 202.26.229.0/24 6939 17511 - Withdrawn - aggregated with 202.26.228.0/24 (6939 17511) 202.26.230.0/24 6939 17511 - Withdrawn - aggregated with 202.26.231.0/24 (6939 17511) 202.26.231.0/24 6939 17511 - Withdrawn - aggregated with 202.26.230.0/24 (6939 17511) 202.34.10.0/23 6939 17511 202.34.12.0/23 6939 17511 202.60.32.0/20 6939 17511 202.62.253.0/24 6939 17511 202.216.48.0/20 6939 17511 202.223.48.0/22 6939 17511 202.244.138.0/23 6939 17511 203.140.64.0/19 6939 17511 203.175.80.0/20 6939 17511 203.178.6.0/24 6939 17511 210.199.80.0/20 6939 17511 218.42.192.0/18 6939 17511 218.45.96.0/20 6939 17511 218.228.128.0/17 6939 17511 218.251.0.0/17 6939 17511 219.75.128.0/17 6939 17511 219.100.52.0/22 6939 17511 219.122.32.0/19 6939 17511 219.122.128.0/17 6939 17511
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS17511 51 More Specifics 89 Total Advertisements OPTAGE OPTAGE Inc., JP
23.3.0.0/23 23.0.0.0/12
23.3.32.0/20 23.0.0.0/12
23.15.180.0/22 23.0.0.0/12
23.45.140.0/22 23.32.0.0/11
23.48.213.0/24 23.32.0.0/11
23.58.192.0/20 23.32.0.0/11
58.70.130.0/24 58.70.0.0/16
58.70.139.0/24 58.70.0.0/16
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
101.141.161.0/24 101.140.0.0/14
101.141.167.0/24 101.140.0.0/14
101.141.171.0/24 101.140.0.0/14
101.141.173.0/24 101.140.0.0/14
101.141.179.0/24 101.140.0.0/14
101.141.186.0/24 101.140.0.0/14
101.141.225.0/24 101.140.0.0/14
101.141.233.0/24 101.140.0.0/14
101.141.235.0/24 101.140.0.0/14
101.141.242.0/24 101.140.0.0/14
101.141.243.0/24 101.140.0.0/14
101.141.245.0/24 101.140.0.0/14
101.141.247.0/24 101.140.0.0/14
101.141.249.0/24 101.140.0.0/14
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
202.246.160.0/24 202.240.0.0/12
202.246.165.0/24 202.240.0.0/12
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
Prefixes added and withdrawn by this origin AS in the past 7 days.
+ 23.3.0.0/23 Announced
+ 23.3.32.0/20 Announced
+ 23.15.180.0/22 Announced
+ 23.58.192.0/20 Announced
+ 58.70.130.0/24 Announced
+ 58.70.139.0/24 Announced
+ 101.141.161.0/24 Announced
+ 101.141.167.0/24 Announced
+ 101.141.171.0/24 Announced
+ 101.141.173.0/24 Announced
+ 101.141.179.0/24 Announced
+ 101.141.186.0/24 Announced
+ 101.141.225.0/24 Announced
+ 101.141.233.0/24 Announced
+ 101.141.235.0/24 Announced
+ 101.141.242.0/24 Announced
+ 101.141.243.0/24 Announced
+ 101.141.245.0/24 Announced
+ 101.141.247.0/24 Announced
+ 101.141.249.0/24 Announced
whois: 402551
IANA has recorded AS17511 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS17511\n % [whois.apnic.net]
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% Information related to 'AS17408 - AS17651'
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% 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
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role: Japan Network Information Center
address: Uchikanda OS Bldg 4F, 2-12-6 Uchi-Kanda
address: Chiyoda-ku, Tokyo 101-0047, Japan
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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
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