$ query “AS1820” --type=asn → 1 result(s)

AS1820 · WNET

WNET TELECOM USA Corp.

AS1820 is run by WNET TELECOM USA Corp. and is a major transit provider, registered in the United States since 2019. The system announces a respectable 49 664 IPv4 addresses, and supports IPv6. The bulk of its IP address space is in Ukraine, with additional presence in the United States and Poland.

  • Top 5% — Top 5% of all autonomous systems by reach and degree

Basic Information

Country
🇺🇸 United States
Category
Internet Service Provider
Network Role
Major Transit
Data Origin
Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
Registered
March 21, 2019
Last Changed
March 04, 2026
Last Seen
May 18, 2026 (active)

Prefix Summary

IPv4 Prefixes (raw / aggregated)
45 / 34
IPv6 Prefixes (raw / aggregated)
5 / 3
IPv4 Addresses
49 664
Largest IPv4 Prefix
/19 (8 192 addresses)
Largest IPv6 Prefix
/29
Geolocated Countries
🇺🇦 Ukraine (64 752 IPs), 🇺🇸 United States (12 800 IPs), 🇵🇱 Poland (9 984 IPs)
Prefix Changed
April 21, 2026

Reputation

Reputation
Good — 4 flagged IPs out of 49 664 total (0.01%)
Open Proxies
1 known open proxies in this network

Connectivity Summary

Upstream Providers
3 upstreams providing transit
Peers
294 networks exchanging traffic without transit
Downstream Customers
121 downstreams buying transit
Unclassified
9 unclassified BGP neighbors
Degree
427 unique BGP neighbors
Reach
34 885 networks in customer cone

Upstream Providers (3)

  • AS1299 — TWELVE99 (Tier-1 transit)
  • AS3257 — GTT-BACKBONE (Tier-1 transit)
  • AS1273 — CW

Prefix Lists

IPv4 Prefixes (45 total)

  • 64.49.64.0/19 (8 192 addresses (/19 prefix))
  • 217.20.160.0/19 (8 192 addresses (/19 prefix))
  • 92.60.176.0/20 (4 096 addresses (/20 prefix))
  • 80.92.224.0/20 (4 096 addresses (/20 prefix))
  • 31.223.224.0/21 (2 048 addresses (/21 prefix))
  • 31.172.136.0/21 (2 048 addresses (/21 prefix))
  • 212.110.144.0/21 (2 048 addresses (/21 prefix))
  • 212.110.136.0/21 (2 048 addresses (/21 prefix))
  • 128.0.168.0/21 (2 048 addresses (/21 prefix))
  • 92.119.220.0/22 (1 024 addresses (/22 prefix))
  • 193.111.48.0/22 (1 024 addresses (/22 prefix))
  • 195.177.72.0/22 (1 024 addresses (/22 prefix))
  • 185.16.228.0/22 (1 024 addresses (/22 prefix))
  • 185.38.208.0/22 (1 024 addresses (/22 prefix))
  • 185.39.196.0/22 (1 024 addresses (/22 prefix))
  • 212.110.152.0/22 (1 024 addresses (/22 prefix))
  • 194.28.196.0/22 (1 024 addresses (/22 prefix))
  • 185.170.192.0/22 (1 024 addresses (/22 prefix))
  • 194.246.120.0/23 (512 addresses (/23 prefix))
  • 212.110.130.0/23 (512 addresses (/23 prefix))
  • 193.110.100.0/23 (512 addresses (/23 prefix))
  • 193.111.0.0/23 (512 addresses (/23 prefix))
  • 91.202.110.0/23 (512 addresses (/23 prefix))
  • 212.110.132.0/23 (512 addresses (/23 prefix))
  • 193.16.47.0/24 (256 addresses (/24 prefix))
  • 195.66.93.0/24 (256 addresses (/24 prefix))
  • 146.19.54.0/24 (256 addresses (/24 prefix))
  • 212.110.129.0/24 (256 addresses (/24 prefix))
  • 185.45.244.0/24 (256 addresses (/24 prefix))
  • 185.45.247.0/24 (256 addresses (/24 prefix))
  • 193.104.182.0/24 (256 addresses (/24 prefix))
  • 91.202.109.0/24 (256 addresses (/24 prefix))
  • 85.90.211.0/24 (256 addresses (/24 prefix))
  • 82.117.244.0/24 (256 addresses (/24 prefix))

IPv6 Prefixes (5 total)

  • 2a13:8800::/29
  • 2a01:6b0::/32
  • 2602:feb2::/36