AS394380 Leaseweb USA, Inc.

LEASEWEB-USA-DAL - Leaseweb USA, Inc. · registered in the United States

IPv4 addresses49,40851 prefixes · 0.002% of announced IPv4

Rank in United States#1,495largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#3,948of 79,396 networks with IPv4

IPv61 x /32 (65,536 x /48)1 prefixes

CountryUnited States18,679 ASNs registered there

Open AS394380 in ASN lookup Look up an IP in this network (23.19.152.1) All networks in United States

IPv4 prefixes

All 51 prefixes, in address order.

23.19.152.0/22
23.19.184.0/21
23.19.220.0/22
23.81.72.0/21
23.105.32.0/24
31.57.195.0/24
45.130.126.0/24
45.154.59.0/24
46.202.227.0/24
46.202.248.0/24
64.120.78.0/24
65.86.32.0/24
67.201.48.0/23
69.147.240.0/23
148.135.146.0/24
148.135.149.0/24
148.135.157.0/24
152.163.20.0/22
152.163.44.0/22
152.163.72.0/22
152.163.96.0/22
152.163.148.0/22
152.163.172.0/22
152.163.224.0/22
152.163.248.0/22
172.241.24.0/21
172.241.32.0/21
172.241.80.0/22
172.241.88.0/21
172.241.112.0/21
172.241.128.0/21
172.241.144.0/22
172.241.152.0/22
172.241.160.0/22
172.241.168.0/22
172.241.184.0/22
172.241.192.0/22
172.241.224.0/21
172.255.80.0/22
172.255.148.0/22
173.208.123.0/24
173.234.120.0/22
173.234.224.0/22
174.34.132.0/22
192.166.81.0/24
193.8.234.0/24
199.180.8.0/22
206.83.129.0/24
206.83.131.0/24
209.58.144.0/20
216.183.246.0/24

IPv6 prefixes

All 1 prefix.

2606:9880::/32

Other ASNs named Leaseweb USA, Inc.

8 other networks use the same organisation name; together with AS394380 they announce 1,311,232 IPv4 addresses.

ASNNameIPv4 addresses

AS395954LEASEWEB-USA-LAX - Leaseweb USA, Inc. US552,192

AS7203LEASEWEB-USA-SFO - Leaseweb USA, Inc. US180,480

AS30633LEASEWEB-USA-WDC - Leaseweb USA, Inc. US152,064

AS396190LEASEWEB-USA-SEA - Leaseweb USA, Inc. US127,488

AS27411LEASEWEB-USA-CHI - Leaseweb USA, Inc. US89,856

AS396362LEASEWEB-USA-NYC - Leaseweb USA, Inc. US66,560

AS19148LEASEWEB-USA-PHX - Leaseweb USA, Inc. US64,256

AS393886LEASEWEB-USA-MIA - Leaseweb USA, Inc. US28,928

Similar-sized networks in United States

ASNNameIPv4 addresses

AS1206#1492 PSCNET-HS-AS - Pittsburgh Supercomputing Center49,664

AS11550#1493 SDL-20-AS - Smithville Digital, LLC49,664

AS11071#1494 IW-ASN-11071 - InfoWest49,408

AS15243#1496 WIDENER - Widener University49,408

AS397179#1497 BRIDGEWATER-COLLEGE - Bridgewater College49,408

AS2734#1498 CORESITE - CoreSite49,152

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