AS393886 Leaseweb USA, Inc.

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

IPv4 addresses28,92835 prefixes · <0.001% of announced IPv4

Rank in United States#1,822largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#5,088of 79,396 networks with IPv4

IPv681 x /32 (5,308,416 x /48)11 prefixes

CountryUnited States18,679 ASNs registered there

Open AS393886 in ASN lookup Look up an IP in this network (23.19.96.1) All networks in United States

IPv4 prefixes

All 35 prefixes, in address order.

23.19.96.0/21
23.19.112.0/21
23.27.237.0/24
23.82.136.0/21
23.108.32.0/19
31.57.234.0/24
45.85.161.0/24
45.85.162.0/23
45.87.241.0/24
46.202.63.0/24
46.202.74.0/24
46.202.77.0/24
104.253.159.0/24
104.253.165.0/24
104.253.166.0/24
104.253.174.0/24
104.253.179.0/24
104.253.205.0/24
104.253.218.0/24
104.253.247.0/24
108.177.136.0/21
142.111.94.0/24
142.111.98.0/24
142.111.104.0/24
142.111.113.0/24
142.111.126.0/24
148.135.148.0/24
148.135.151.0/24
152.163.0.0/22
152.163.12.0/22
152.163.100.0/22
152.163.112.0/22
152.163.120.0/22
152.163.164.0/22
173.208.125.0/24

IPv6 prefixes

All 11 prefixes.

2607:f5b6::/32
2a09:43c0::/29
2a11:2ec0::/29
2a11:49c0::/29
2a11:6cc0::/29
2a11:9a40::/29
2a11:b840::/29
2a12:5e80::/29
2a12:6000::/29
2a12:7600::/29
2a12:ad00::/29

Other ASNs named Leaseweb USA, Inc.

8 other networks use the same organisation name; together with AS393886 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

AS394380LEASEWEB-USA-DAL - Leaseweb USA, Inc. US49,408

Similar-sized networks in United States

ASNNameIPv4 addresses

AS11790#1819 RANDOMHOUSE - Random House, Inc.29,184

AS22702#1820 RINGSQUARED - RingSquared29,184

AS218930#1821 NEXDC NEXDC INC29,184

AS14928#1823 ADAMS-CATV - PenTeleData Inc.28,928

AS32798#1824 HIGHLINE-AS - Highline Services, LLC28,928

AS26425#1825 EXELON-CORPORATION - Exelon Corporation28,928

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