AS2519 ARTERIA Networks Corporation

VECTANT - ARTERIA Networks Corporation · registered in Japan

IPv4 addresses1,464,320164 prefixes · 0.047% of announced IPv4

Rank in Japan#19largest network in JP by IPv4 space, of 724 · 0.91% of JP

Rank worldwide#276of 79,396 networks with IPv4

IPv624 x /32 (1,572,864 x /48)2 prefixes

CountryJapan745 ASNs registered there

Open AS2519 in ASN lookup Look up an IP in this network (1.0.16.1) All networks in Japan

IPv4 prefixes

All 164 prefixes, in address order.

1.0.16.0/24
1.1.64.0/19
1.1.96.0/20
1.1.112.0/21
1.1.120.0/22
1.1.124.0/23
1.1.126.0/24
1.21.0.0/18
1.21.64.0/19
1.21.112.0/20
1.21.144.0/20
1.21.160.0/19
1.21.192.0/19
27.96.16.0/21
27.96.32.0/19
27.121.128.0/17
36.2.48.0/20
36.2.64.0/19
36.2.96.0/20
36.2.144.0/20
36.2.240.0/20
36.3.0.0/18
36.3.64.0/20
36.3.96.0/19
36.3.128.0/19
36.3.224.0/19
45.119.204.0/22
61.122.74.0/24
61.122.77.0/24
101.50.128.0/18
101.50.192.0/19
101.55.192.0/19
103.6.61.0/24
103.15.108.0/22
103.15.184.0/22
103.23.248.0/22
103.37.92.0/22
103.240.20.0/22
110.50.96.0/19
112.109.24.0/21
113.52.240.0/20
113.212.105.0/24
114.69.0.0/17
115.179.0.0/19
115.179.32.0/20
115.179.48.0/21
115.179.56.0/24
115.179.58.0/23
115.179.60.0/22
115.179.64.0/18
115.179.128.0/18
115.179.192.0/21
115.179.201.0/24
115.179.202.0/23
115.179.204.0/22
115.179.208.0/20
115.179.224.0/19
115.187.66.0/23
115.187.68.0/22
115.187.72.0/21
116.91.0.0/20
116.91.64.0/18
116.91.128.0/19
116.91.192.0/20
120.51.0.0/18
120.51.64.0/19
120.51.128.0/19
120.51.192.0/18
120.143.96.0/19
122.103.0.0/17
122.103.160.0/19
122.103.192.0/18
122.222.0.0/17
122.222.144.0/20
122.222.160.0/19
122.222.192.0/18
122.223.16.0/20
122.223.64.0/20
122.223.112.0/20
122.223.128.0/20
124.110.0.0/18
124.110.64.0/19
124.110.96.0/20
124.110.128.0/19
124.110.224.0/19
124.241.120.0/21
133.32.0.0/18
133.32.128.0/20
133.32.152.0/21
133.32.164.0/22
133.32.172.0/22
133.32.176.0/20
133.32.208.0/20
133.32.224.0/19
133.149.48.0/20
133.149.192.0/18
133.175.0.0/16
134.180.128.0/17
157.101.64.0/18
157.250.64.0/20
157.250.80.0/21
157.250.96.0/20
163.139.0.0/16
164.43.140.0/24
165.100.176.0/20
183.177.128.0/17
183.180.0.0/16
192.50.110.0/24
202.24.188.0/22
202.34.150.0/23
202.79.64.0/18
202.88.48.0/20
202.189.192.0/19
202.215.0.0/16
202.216.23.0/24
202.216.28.0/24
202.216.31.0/24
202.222.6.0/24
202.231.64.0/18
202.233.50.0/24
202.233.58.0/24
202.239.192.0/18
202.241.160.0/20
202.241.184.0/21
202.245.142.0/24
203.79.52.0/22
203.79.56.0/22
203.79.61.0/24
203.79.62.0/24
203.114.0.0/18
203.140.32.0/19
210.131.128.0/18
210.131.192.0/20
210.131.240.0/20
210.135.85.0/24
210.146.128.0/17
210.170.0.0/18
210.173.226.0/24
210.173.241.0/24
210.173.243.0/24
210.173.251.0/24
210.189.104.0/23
210.189.108.0/23
210.189.110.0/24
210.233.161.0/24
210.233.164.0/24
210.233.172.0/24
219.121.249.0/24
219.121.255.0/24
220.147.64.0/18
220.147.128.0/17
220.158.0.0/20
220.158.48.0/20
220.158.80.0/20
220.158.96.0/19
220.247.0.0/17
222.228.16.0/20
222.228.80.0/20
222.228.96.0/19
222.228.128.0/17
222.229.16.0/20
222.229.32.0/19
222.229.128.0/17
222.230.0.0/16

IPv6 prefixes

All 2 prefixes.

2001:f60::/28
2001:f70::/29

Other ASNs named ARTERIA Networks Corporation

2 other networks use the same organisation name; together with AS2519 they announce 6,850,559 IPv4 addresses.

ASNNameIPv4 addresses

AS17506UCOM - ARTERIA Networks Corporation JP5,382,143

AS17699MEDiA - ARTERIA Networks Corporation JP4,096

Similar-sized networks in Japan

ASNNameIPv4 addresses

AS2510#16 INFOWEB - FUJITSU LIMITED1,509,376

AS18126#17 CTCX - Chubu Telecommunications Company, Inc.1,505,536

AS10010#18 TOKAI - TOKAI Communications Corporation1,497,088

AS4685#20 ASAHI-NET - Asahi Net1,277,952

AS9617#21 ZAQ - JCOM Co., Ltd.1,163,264

AS4694#22 IDCF - IDC Frontier Inc.1,040,896

IP-to-ASN data: iptoasn.com (public domain). Snapshot downloaded 2026-11-11, refreshed daily. Ranges are what each network announces in BGP, not registry allocations. Data sources