$ query “AS7203” --type=asn → 1 result(s)

AS7203 · LEASEWEB-US

Leaseweb USA Inc.

AS7203 belongs to Leaseweb USA Inc. and is a hosting stub network, established in the United States in 2016. The system announces a solid 186 368 IPv4 addresses, and supports IPv6. Most of its address space is geolocated to the United States, with additional presence in Lithuania and the Netherlands, and a smaller footprint in another country.

Basic Information

Country
🇺🇸 United States
Category
Hosting
Network Role
Stub Network
Data Origin
Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
Registered
January 22, 2016
Last Changed
May 10, 2026
Last Seen
June 08, 2026 (active)

Prefix Summary

IPv4 Prefixes (raw / aggregated)
158 / 112
IPv6 Prefixes (raw / aggregated)
5 / 3
IPv4 Addresses
186 368
Largest IPv4 Prefix
/19 (8 192 addresses)
Largest IPv6 Prefix
/32
Geolocated Countries
🇺🇸 United States (222 720 IPs), 🇱🇹 Lithuania (1 280 IPs), 🇳🇱 Netherlands (1 024 IPs) and 1 more
Prefix Changed
May 29, 2026

Reputation

Reputation
Good — 3 flagged IPs out of 186 368 total (0.00%)
Open Proxies
3 known open proxies in this network

Connectivity Summary

Upstream Providers
3 upstreams providing transit
Degree
3 unique BGP neighbors
Reach
0 networks in customer cone

Upstream Providers (3)

  • AS174 — COGENT (Tier-1 transit)
  • AS3257 — GTT-BACKBONE (Tier-1 transit)
  • AS286 — KPN

Prefix Lists

IPv4 Prefixes (158 total)

  • 23.108.160.0/19 (8 192 addresses (/19 prefix))
  • 23.105.96.0/19 (8 192 addresses (/19 prefix))
  • 23.82.16.0/20 (4 096 addresses (/20 prefix))
  • 209.58.128.0/20 (4 096 addresses (/20 prefix))
  • 172.255.112.0/20 (4 096 addresses (/20 prefix))
  • 147.255.176.0/20 (4 096 addresses (/20 prefix))
  • 147.255.48.0/20 (4 096 addresses (/20 prefix))
  • 23.106.160.0/20 (4 096 addresses (/20 prefix))
  • 23.81.96.0/20 (4 096 addresses (/20 prefix))
  • 23.105.16.0/20 (4 096 addresses (/20 prefix))
  • 142.91.24.0/21 (2 048 addresses (/21 prefix))
  • 23.82.64.0/21 (2 048 addresses (/21 prefix))
  • 23.81.176.0/21 (2 048 addresses (/21 prefix))
  • 206.214.208.0/21 (2 048 addresses (/21 prefix))
  • 172.255.32.0/21 (2 048 addresses (/21 prefix))
  • 23.82.0.0/21 (2 048 addresses (/21 prefix))
  • 23.81.160.0/21 (2 048 addresses (/21 prefix))
  • 172.255.24.0/21 (2 048 addresses (/21 prefix))
  • 172.241.248.0/21 (2 048 addresses (/21 prefix))
  • 142.234.48.0/21 (2 048 addresses (/21 prefix))
  • 23.82.88.0/21 (2 048 addresses (/21 prefix))
  • 23.82.96.0/21 (2 048 addresses (/21 prefix))
  • 23.82.112.0/21 (2 048 addresses (/21 prefix))
  • 172.241.104.0/21 (2 048 addresses (/21 prefix))
  • 172.241.72.0/21 (2 048 addresses (/21 prefix))
  • 23.82.168.0/21 (2 048 addresses (/21 prefix))
  • 23.82.176.0/21 (2 048 addresses (/21 prefix))
  • 172.241.56.0/21 (2 048 addresses (/21 prefix))
  • 23.83.152.0/21 (2 048 addresses (/21 prefix))
  • 23.83.160.0/21 (2 048 addresses (/21 prefix))
  • 23.83.176.0/21 (2 048 addresses (/21 prefix))
  • 23.81.112.0/21 (2 048 addresses (/21 prefix))
  • 172.241.8.0/21 (2 048 addresses (/21 prefix))
  • 147.255.160.0/21 (2 048 addresses (/21 prefix))
  • 142.234.8.0/21 (2 048 addresses (/21 prefix))
  • 23.81.8.0/21 (2 048 addresses (/21 prefix))
  • 23.106.184.0/21 (2 048 addresses (/21 prefix))
  • 147.255.120.0/21 (2 048 addresses (/21 prefix))
  • 23.108.112.0/21 (2 048 addresses (/21 prefix))
  • 147.255.16.0/21 (2 048 addresses (/21 prefix))
  • 142.234.192.0/21 (2 048 addresses (/21 prefix))
  • 23.108.192.0/21 (2 048 addresses (/21 prefix))
  • 142.234.144.0/21 (2 048 addresses (/21 prefix))
  • 142.234.128.0/21 (2 048 addresses (/21 prefix))
  • 64.64.24.0/21 (2 048 addresses (/21 prefix))
  • 142.234.120.0/21 (2 048 addresses (/21 prefix))
  • 142.234.96.0/21 (2 048 addresses (/21 prefix))
  • 142.234.80.0/21 (2 048 addresses (/21 prefix))
  • 23.106.88.0/21 (2 048 addresses (/21 prefix))
  • 142.91.168.0/21 (2 048 addresses (/21 prefix))

IPv6 Prefixes (5 total)

  • 2605:fe80::/32
  • 2a0f:1e84::/32
  • 2607:f5b5::/47