2519 VECTANT - ARTERIA Networks Corporation, JP
Adjacency: 73 Upstream: 4 Downstream: 69
Upstream Adjacent AS list
AS4637 ASN-TELSTRA-GLOBAL - Telstra Global, HK
AS3491 PCCWG-APAC-HK - PCCW Global (HK) Ltd., HK
AS2497 IIJ - Internet Initiative Japan Inc., JP
AS3356 LEVEL3 - Level 3 Parent, LLC, US
Downstream Adjacent AS list
AS4685 ASAHI-NET - Asahi Net, JP
AS18126 CTCX - Chubu Telecommunications Company, Inc., JP
AS10004 AS-PHOENIX-J - Phoenix Communications Inc., JP
AS10019 MCTV - Matsusaka Cable-TV Station Inc., JP
AS10015 CWJ-NET - Cyber Wave Japan Co., Ltd., JP
AS131930 TBS-NET - Tokyo Broadcasting System Television, Inc., JP
AS131923 MCAT - MCAT Ltd., JP
AS131911 HCTV-NET - HONJYO CABLE VISION CO., LTD., JP
AS131945 SNTU-NET - Sanntuu Corporation, JP
AS139703 SIAPL-AS-AP - STACK Infrastructure Australia Pty Ltd, AU
AS17509 STARNET - STARNET Co.,Ltd., JP
AS151385 JAPANET-H - Japanet Holdings Co.,Ltd., JP
AS146972 TEC-JP-NET - TOYO Engineering Corporation, JP
AS139468 DCI-AS-AP - DC Communications Inc., JP
AS131934 ICC-NET - ICC Corporation, JP
AS17683 WINTECH-COM - Wingtechnology Communications, Inc., JP
AS17931 NETFOREST - Netforest,Inc., JP
AS17958 KCV - Kasaoka Cable Vision Co,LTD., JP
AS17961 MITENE - mitene internet co., ltd., JP
AS17686 ACCELIA - ACCELIA, JP
AS18263 MEINET - MEITETSUCOM Co., Ltd., JP
AS18282 CORALNET - Tonami System Solutions Co., Ltd., JP
AS18268 JANIS - Naganoken Kyodou Densan Co.Ltd., JP
AS18135 BTV - BTV CO.,LTD., JP
AS24280 HIS-TKIDC - Hitachi Systems, Ltd., JP
AS24278 USEN-NET - USEN CORPORATION, JP
AS23827 ANC-Net - Azumino Network Community TV, JP
AS24284 CYBERAGENT - CyberAgent, Inc., JP
AS37892 WAI-NET - Cable Media WAIWAI Co.,Ltd., JP
AS37919 SEGASAMMY - SEGA SAMMY HOLDINGS INC., JP
AS4675 U-NETSURF - UNIADEX, LTD., JP
AS38636 DENA-NET - DeNA, Co. Ltd., JP
AS24282 KIR - KAGOYA JAPAN Inc., JP
AS55382 HOT-CHA - Nagato city office, JP
AS58650 CATVWINK - Warabi Cable Vision Co., Ltd., JP
AS58791 GMO-I-R2 - GMO Internet, Inc., JP
AS7503 AIR - Air Internet Service Co.,Ltd., JP
AS7670 CTNET - Enecom,Inc., JP
AS7668 HTCN - Hokuriku Telecommunication Network Co., JP
AS23780 CTB - CTB Media Inc., JP
AS23616 HNB - Hitachi Systems, Ltd., JP
AS9997 MECHA - Suzuka Cable Co.,Ltd, JP
AS9601 SHIBATA - Niigata Communication Service, JP
AS9354 TDNC - Community Network Center Inc., JP
AS18068 ACROSS - Dream Wave Shizuoka Co. Ltd., JP
AS17534 NSK - NSK Co.,Ltd., JP
AS10000 NCM - Nagasaki Cable Media Inc., JP
AS10006 SECOMTRUST - SECOM Trust Systems Co.,Ltd., JP
AS146986 SSC-3 - SUZUYO SHINWART CORPORATION, JP
AS131969 SSC-2 - Suzuyo Shinwart Corporation, JP
AS17934 JGNv6 - National Institute of Information and Communications Technology, JP
AS17944 JWA - Japan Weather Association, JP
AS18087 TOYO - Toyo University, JP
AS17707 DATAHOTEL-JP - AS for DATAHOTEL, which is one of iDC in Japan,JPP
AS2512 TCP-NET - TCP Inc., JP
AS4677 PTOP - Marubeni OKI Network Solutions Inc., JP
AS37922 CATVY - Diversitymedia Co.,Ltd., JP
AS37893 TRADEWEB-TKO - Tradeweb Japan, JP
AS7677 DNP - Dai Nippon Printing Co., Ltd, JP
AS7665 OKIX - Okayama Prefectural Government, JP
AS7524 HANSHIN - ITEC HANKYU HANSHIN CO.,LTD., JP
AS63784 GSS-NET - Digital Agency, JP
AS63782 maotv - Omaezaki Cable Television Co.Ltd, JP
AS58648 AT-I-NET - AT-I, Inc., JP
AS4694 IDCF - IDC Frontier Inc., JP
AS23822 HAGINET - HAGI Television Co., Ltd., JP
AS131161 NECCN - NEC Corporation, JP
AS10011 ADVAN - advanscope inc., JP
AS17506 UCOM - ARTERIA Networks Corporation, JP
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 343 AS2519 ORG+TRN Originate: 1464832 /11.52 Transit: 5931008 /9.50 VECTANT - ARTERIA Networks Corporation, 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 % 1922 AS2519 VECTANT - ARTERIA Networks Corporation, JP 182 38 8 152 30 16.48% Prefix AS Path Aggregation Suggestion 1.0.16.0/24 4777 2497 2519 1.1.64.0/19 4777 2497 2519 1.1.96.0/20 4777 2497 2519 + Announce - aggregate of 1.1.96.0/21 (4777 2497 2519) and 1.1.104.0/21 (4777 2497 2519) 1.1.96.0/24 4777 2497 2519 - Withdrawn - aggregated with 1.1.97.0/24 (4777 2497 2519) 1.1.97.0/24 4777 2497 2519 - Withdrawn - aggregated with 1.1.96.0/24 (4777 2497 2519) 1.1.98.0/24 4777 2497 2519 - Withdrawn - aggregated with 1.1.99.0/24 (4777 2497 2519) 1.1.99.0/24 4777 2497 2519 - Withdrawn - aggregated with 1.1.98.0/24 (4777 2497 2519) 1.1.100.0/24 4777 2497 2519 - Withdrawn - aggregated with 1.1.101.0/24 (4777 2497 2519) 1.1.101.0/24 4777 2497 2519 - Withdrawn - aggregated with 1.1.100.0/24 (4777 2497 2519) 1.1.102.0/24 4777 2497 2519 - Withdrawn - aggregated with 1.1.103.0/24 (4777 2497 2519) 1.1.103.0/24 4777 2497 2519 - Withdrawn - aggregated with 1.1.102.0/24 (4777 2497 2519) 1.1.104.0/24 4777 2497 2519 - Withdrawn - aggregated with 1.1.105.0/24 (4777 2497 2519) 1.1.105.0/24 4777 2497 2519 - Withdrawn - aggregated with 1.1.104.0/24 (4777 2497 2519) 1.1.106.0/24 4777 2497 2519 - Withdrawn - aggregated with 1.1.107.0/24 (4777 2497 2519) 1.1.107.0/24 4777 2497 2519 - Withdrawn - aggregated with 1.1.106.0/24 (4777 2497 2519) 1.1.108.0/24 4777 2497 2519 - Withdrawn - aggregated with 1.1.109.0/24 (4777 2497 2519) 1.1.109.0/24 4777 2497 2519 - Withdrawn - aggregated with 1.1.108.0/24 (4777 2497 2519) 1.1.110.0/24 4777 2497 2519 - Withdrawn - aggregated with 1.1.111.0/24 (4777 2497 2519) 1.1.111.0/24 4777 2497 2519 - Withdrawn - aggregated with 1.1.110.0/24 (4777 2497 2519) 1.1.112.0/21 4777 2497 2519 + Announce - aggregate of 1.1.112.0/22 (4777 2497 2519) and 1.1.116.0/22 (4777 2497 2519) 1.1.112.0/24 4777 2497 2519 - Withdrawn - aggregated with 1.1.113.0/24 (4777 2497 2519) 1.1.113.0/24 4777 2497 2519 - Withdrawn - aggregated with 1.1.112.0/24 (4777 2497 2519) 1.1.114.0/24 4777 2497 2519 - Withdrawn - aggregated with 1.1.115.0/24 (4777 2497 2519) 1.1.115.0/24 4777 2497 2519 - Withdrawn - aggregated with 1.1.114.0/24 (4777 2497 2519) 1.1.116.0/24 4777 2497 2519 - Withdrawn - aggregated with 1.1.117.0/24 (4777 2497 2519) 1.1.117.0/24 4777 2497 2519 - Withdrawn - aggregated with 1.1.116.0/24 (4777 2497 2519) 1.1.118.0/24 4777 2497 2519 - Withdrawn - aggregated with 1.1.119.0/24 (4777 2497 2519) 1.1.119.0/24 4777 2497 2519 - Withdrawn - aggregated with 1.1.118.0/24 (4777 2497 2519) 1.1.120.0/22 4777 2497 2519 + Announce - aggregate of 1.1.120.0/23 (4777 2497 2519) and 1.1.122.0/23 (4777 2497 2519) 1.1.120.0/24 4777 2497 2519 - Withdrawn - aggregated with 1.1.121.0/24 (4777 2497 2519) 1.1.121.0/24 4777 2497 2519 - Withdrawn - aggregated with 1.1.120.0/24 (4777 2497 2519) 1.1.122.0/24 4777 2497 2519 - Withdrawn - aggregated with 1.1.123.0/24 (4777 2497 2519) 1.1.123.0/24 4777 2497 2519 - Withdrawn - aggregated with 1.1.122.0/24 (4777 2497 2519) 1.1.124.0/23 4777 2497 2519 + Announce - aggregate of 1.1.124.0/24 (4777 2497 2519) and 1.1.125.0/24 (4777 2497 2519) 1.1.124.0/24 4777 2497 2519 - Withdrawn - aggregated with 1.1.125.0/24 (4777 2497 2519) 1.1.125.0/24 4777 2497 2519 - Withdrawn - aggregated with 1.1.124.0/24 (4777 2497 2519) 1.1.126.0/24 4777 2497 2519 1.21.0.0/18 4608 1221 4637 2519 1.21.64.0/19 4608 1221 4637 2519 1.21.112.0/20 4608 1221 4637 2519 1.21.144.0/20 4608 1221 4637 2519 1.21.160.0/19 4608 1221 4637 2519 1.21.192.0/19 4608 1221 4637 2519 27.96.16.0/21 4777 2497 2519 27.96.32.0/19 4777 2497 2519 27.121.128.0/17 4777 2497 2519 36.2.48.0/20 4608 1221 4637 2519 36.2.64.0/19 4608 1221 4637 2519 36.2.96.0/20 4608 1221 4637 2519 36.2.144.0/20 4608 1221 4637 2519 36.2.240.0/20 4608 1221 4637 2519 36.3.0.0/18 4608 1221 4637 2519 36.3.64.0/20 4608 1221 4637 2519 36.3.96.0/19 4608 1221 4637 2519 36.3.128.0/19 4608 1221 4637 2519 36.3.224.0/19 4608 1221 4637 2519 45.119.204.0/22 4777 2497 2519 61.122.74.0/24 4777 2497 2519 61.122.77.0/24 4777 2497 2519 101.50.128.0/18 4608 1221 4637 2519 101.50.192.0/19 4608 1221 4637 2519 101.55.192.0/19 4777 2497 2519 103.6.61.0/24 4777 2497 2519 103.15.108.0/22 4777 2497 2519 103.15.184.0/22 4777 2497 2519 103.23.248.0/22 4777 2497 2519 103.37.92.0/22 4777 2497 2519 103.240.20.0/22 4777 2497 2519 110.50.96.0/19 4777 2497 2519 112.109.24.0/21 4777 2497 2519 113.52.240.0/20 4777 2497 2519 113.212.105.0/24 4777 2497 2519 114.69.0.0/17 4777 2497 2519 115.179.0.0/16 4608 1221 4637 2519 115.187.66.0/23 4777 2497 2519 115.187.68.0/22 4777 2497 2519 115.187.72.0/21 4777 2497 2519 116.91.0.0/20 4608 1221 4637 2519 116.91.64.0/18 4608 1221 4637 2519 116.91.128.0/19 4608 1221 4637 2519 116.91.192.0/20 4608 1221 4637 2519 120.51.0.0/18 4608 1221 4637 2519 120.51.64.0/19 4608 1221 4637 2519 120.51.128.0/19 4608 1221 4637 2519 120.51.192.0/18 4608 1221 4637 2519 120.143.96.0/19 4777 2497 2519 122.103.0.0/17 4608 1221 4637 2519 122.103.160.0/19 4608 1221 4637 2519 122.103.192.0/18 4608 1221 4637 2519 122.222.0.0/17 4608 1221 4637 2519 122.222.144.0/20 4608 1221 4637 2519 122.222.160.0/19 4608 1221 4637 2519 122.222.192.0/18 4608 1221 4637 2519 122.223.16.0/20 4608 1221 4637 2519 122.223.64.0/20 4608 1221 4637 2519 122.223.112.0/20 4608 1221 4637 2519 122.223.128.0/20 4608 1221 4637 2519 124.110.0.0/18 4608 1221 4637 2519 124.110.64.0/19 4608 1221 4637 2519 124.110.96.0/20 4608 1221 4637 2519 124.110.128.0/19 4608 1221 4637 2519 124.110.224.0/19 4608 1221 4637 2519 124.241.120.0/21 4777 2497 2519 133.32.0.0/18 4608 1221 4637 2519 133.32.128.0/20 4608 1221 4637 2519 133.32.152.0/22 4777 2516 3356 2519 133.32.156.0/22 4608 1221 4637 2519 133.32.164.0/22 4777 2516 3356 2519 133.32.172.0/22 4777 2516 3356 2519 133.32.176.0/20 4777 2516 3356 2519 133.32.208.0/20 4777 2516 3356 2519 133.32.224.0/19 4777 2516 3356 2519 133.149.48.0/20 4777 2497 2519 133.149.192.0/18 4608 1221 4637 2519 133.175.0.0/16 4608 1221 4637 2519 134.180.128.0/17 4777 2497 2519 157.101.64.0/18 4608 1221 4637 2519 157.250.64.0/20 4777 2497 2519 + Announce - aggregate of 157.250.64.0/21 (4777 2497 2519) and 157.250.72.0/21 (4777 2497 2519) 157.250.64.0/21 4777 2497 2519 - Withdrawn - aggregated with 157.250.72.0/21 (4777 2497 2519) 157.250.72.0/21 4777 2497 2519 - Withdrawn - aggregated with 157.250.64.0/21 (4777 2497 2519) 157.250.80.0/21 4777 2497 2519 157.250.96.0/20 4777 2497 2519 + Announce - aggregate of 157.250.96.0/21 (4777 2497 2519) and 157.250.104.0/21 (4777 2497 2519) 157.250.96.0/21 4777 2497 2519 - Withdrawn - aggregated with 157.250.104.0/21 (4777 2497 2519) 157.250.104.0/21 4777 2497 2519 - Withdrawn - aggregated with 157.250.96.0/21 (4777 2497 2519) 163.139.0.0/16 4608 1221 4637 2519 164.43.140.0/24 4777 2497 2519 165.100.176.0/20 4608 1221 4637 2519 183.177.128.0/17 4608 1221 4637 2519 183.180.0.0/16 4608 1221 4637 2519 192.50.110.0/24 4777 2497 2519 202.24.188.0/22 4608 1221 4637 2519 202.34.150.0/23 4777 2497 2519 202.79.64.0/18 4777 2516 3356 2519 202.88.48.0/20 4777 2497 2519 202.189.192.0/19 4777 2516 3356 2519 202.215.0.0/16 4777 2516 3356 2519 202.216.23.0/24 4777 2497 2519 202.216.28.0/24 4777 2497 2519 202.216.31.0/24 4777 2497 2519 202.222.6.0/24 4777 2497 2519 202.231.64.0/18 4777 2516 3356 2519 202.233.50.0/24 4777 2497 2519 202.233.58.0/24 4777 2497 2519 202.239.192.0/18 4777 2516 3356 2519 202.241.160.0/20 4777 2516 3356 2519 202.241.184.0/21 4777 2516 3356 2519 202.245.142.0/24 4777 2497 2519 203.79.52.0/22 4777 2497 2519 203.79.56.0/22 4777 2497 2519 203.79.61.0/24 4777 2497 2519 203.79.62.0/24 4777 2497 2519 203.114.0.0/18 4777 2516 3356 2519 203.140.32.0/19 4777 2516 3356 2519 210.131.128.0/18 4777 2516 3356 2519 210.131.192.0/20 4777 2516 3356 2519 210.131.240.0/20 4777 2516 3356 2519 210.135.85.0/24 4777 2497 2519 210.146.128.0/17 4777 2516 3356 2519 210.170.0.0/18 4777 2516 3356 2519 210.173.226.0/24 4777 2497 2519 210.173.241.0/24 4777 2497 2519 210.173.243.0/24 4777 2497 2519 210.173.251.0/24 4777 2497 2519 210.189.104.0/23 4777 2497 2519 + Announce - aggregate of 210.189.104.0/24 (4777 2497 2519) and 210.189.105.0/24 (4777 2497 2519) 210.189.104.0/24 4777 2497 2519 - Withdrawn - aggregated with 210.189.105.0/24 (4777 2497 2519) 210.189.105.0/24 4777 2497 2519 - Withdrawn - aggregated with 210.189.104.0/24 (4777 2497 2519) 210.189.108.0/23 4777 2497 2519 + Announce - aggregate of 210.189.108.0/24 (4777 2497 2519) and 210.189.109.0/24 (4777 2497 2519) 210.189.108.0/24 4777 2497 2519 - Withdrawn - aggregated with 210.189.109.0/24 (4777 2497 2519) 210.189.109.0/24 4777 2497 2519 - Withdrawn - aggregated with 210.189.108.0/24 (4777 2497 2519) 210.189.110.0/24 4777 2497 2519 210.233.161.0/24 4777 2497 2519 210.233.164.0/24 4777 2497 2519 210.233.172.0/24 4777 2497 2519 219.121.249.0/24 4777 2497 2519 219.121.255.0/24 4777 2497 2519 220.147.64.0/18 4777 2516 3356 2519 220.147.128.0/17 4777 2516 3356 2519 220.158.0.0/20 4777 2516 3356 2519 220.158.48.0/20 4777 2516 3356 2519 220.158.80.0/20 4777 2516 3356 2519 220.158.96.0/19 4777 2516 3356 2519 220.247.0.0/17 4777 2516 3356 2519 222.228.16.0/20 4777 2516 3356 2519 222.228.80.0/20 4777 2516 3356 2519 222.228.96.0/19 4777 2516 3356 2519 222.228.128.0/17 4777 2516 3356 2519 222.229.16.0/20 4777 2516 3356 2519 222.229.32.0/19 4777 2516 3356 2519 222.229.128.0/17 4777 2516 3356 2519 222.230.0.0/16 4777 2516 3356 2519
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS2519 100 More Specifics 182 Total Advertisements VECTANT - ARTERIA Networks Corporation, JP
1.0.16.0/24 1.0.16.0/20
1.1.64.0/19 1.1.64.0/18
1.1.96.0/24 1.1.64.0/18
1.1.97.0/24 1.1.64.0/18
1.1.98.0/24 1.1.64.0/18
1.1.99.0/24 1.1.64.0/18
1.1.100.0/24 1.1.64.0/18
1.1.101.0/24 1.1.64.0/18
1.1.102.0/24 1.1.64.0/18
1.1.103.0/24 1.1.64.0/18
1.1.104.0/24 1.1.64.0/18
1.1.105.0/24 1.1.64.0/18
1.1.106.0/24 1.1.64.0/18
1.1.107.0/24 1.1.64.0/18
1.1.108.0/24 1.1.64.0/18
1.1.109.0/24 1.1.64.0/18
1.1.110.0/24 1.1.64.0/18
1.1.111.0/24 1.1.64.0/18
1.1.112.0/24 1.1.64.0/18
1.1.113.0/24 1.1.64.0/18
1.1.114.0/24 1.1.64.0/18
1.1.115.0/24 1.1.64.0/18
1.1.116.0/24 1.1.64.0/18
1.1.117.0/24 1.1.64.0/18
1.1.118.0/24 1.1.64.0/18
1.1.119.0/24 1.1.64.0/18
1.1.120.0/24 1.1.64.0/18
1.1.121.0/24 1.1.64.0/18
1.1.122.0/24 1.1.64.0/18
1.1.123.0/24 1.1.64.0/18
1.1.124.0/24 1.1.64.0/18
1.1.125.0/24 1.1.64.0/18
1.1.126.0/24 1.1.64.0/18
61.122.74.0/24 61.112.0.0/12
61.122.77.0/24 61.112.0.0/12
103.6.61.0/24 103.6.60.0/22
113.212.105.0/24 113.212.104.0/22
115.187.66.0/23 115.187.64.0/20
115.187.68.0/22 115.187.64.0/20
115.187.72.0/21 115.187.64.0/20
124.241.120.0/21 124.241.0.0/17
133.32.0.0/18 133.0.0.0/8
133.32.128.0/20 133.0.0.0/8
133.32.152.0/22 133.0.0.0/8
133.32.156.0/22 133.0.0.0/8
133.32.164.0/22 133.0.0.0/8
133.32.172.0/22 133.0.0.0/8
133.32.176.0/20 133.0.0.0/8
133.32.208.0/20 133.0.0.0/8
133.32.224.0/19 133.0.0.0/8
133.149.48.0/20 133.0.0.0/8
133.149.192.0/18 133.0.0.0/8
133.175.0.0/16 133.0.0.0/8
134.180.128.0/17 134.180.0.0/16
157.250.64.0/21 157.250.64.0/18
157.250.72.0/21 157.250.64.0/18
157.250.80.0/21 157.250.64.0/18
157.250.96.0/21 157.250.64.0/18
157.250.104.0/21 157.250.64.0/18
164.43.140.0/24 164.43.0.0/16
192.50.110.0/24 192.50.0.0/16
202.24.188.0/22 202.24.0.0/15
202.34.150.0/23 202.32.0.0/14
202.215.0.0/16 202.212.0.0/14
202.216.23.0/24 202.216.0.0/14
202.216.28.0/24 202.216.0.0/14
202.216.31.0/24 202.216.0.0/14
202.222.6.0/24 202.220.0.0/14
202.231.64.0/18 202.230.0.0/15
202.233.50.0/24 202.232.0.0/14
202.233.58.0/24 202.232.0.0/14
202.239.192.0/18 202.236.0.0/14
202.241.160.0/20 202.240.0.0/12
202.241.184.0/21 202.240.0.0/12
202.245.142.0/24 202.240.0.0/12
203.79.52.0/22 203.79.48.0/20
203.79.56.0/22 203.79.48.0/20
203.79.61.0/24 203.79.48.0/20
203.79.62.0/24 203.79.48.0/20
203.140.32.0/19 203.140.0.0/15
210.131.128.0/18 210.128.0.0/13
210.131.192.0/20 210.128.0.0/13
210.131.240.0/20 210.128.0.0/13
210.135.85.0/24 210.128.0.0/13
210.146.128.0/17 210.144.0.0/12
210.170.0.0/18 210.160.0.0/12
210.173.226.0/24 210.160.0.0/12
210.173.241.0/24 210.160.0.0/12
210.173.243.0/24 210.160.0.0/12
210.173.251.0/24 210.160.0.0/12
210.189.104.0/24 210.188.0.0/14
210.189.105.0/24 210.188.0.0/14
210.189.108.0/24 210.188.0.0/14
210.189.109.0/24 210.188.0.0/14
210.189.110.0/24 210.188.0.0/14
210.233.161.0/24 210.232.0.0/14
210.233.164.0/24 210.232.0.0/14
210.233.172.0/24 210.232.0.0/14
219.121.249.0/24 219.96.0.0/11
219.121.255.0/24 219.96.0.0/11
whois: 402603 IANA has recorded AS2519 as originally allocated by /usr/bin/whois -h jwhois.apnic.netr "AS2519\n