$ query “AS210000” --type=asn → 1 result(s)

AS210000 · TWENTYWAN-NETWORKS

TwentyWAN MB

AS210000 is operated by TwentyWAN MB and serves as a residential access provider, established in Lithuania in 2022. The system announces 2 048 IPv4 addresses, and supports IPv6. Its primary geographic footprint is in Hong Kong SAR China, with additional presence in the United States and Canada, and smaller footprints in 2 additional countries.

Basic Information

Country
🇱🇹 Lithuania
Category
Internet Service Provider
Network Role
Access Provider
Data Origin
Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
Registered
January 06, 2022
Last Changed
March 04, 2026
Last Seen
July 26, 2026 (active)

Prefix Summary

IPv4 Prefixes (raw / aggregated)
8 / 6
IPv6 Prefixes (raw / aggregated)
5 / 4
IPv4 Addresses
2 048
Largest IPv4 Prefix
/23 (512 addresses)
Largest IPv6 Prefix
/40
Geolocated Countries
🇭🇰 Hong Kong SAR China (2 048 IPs), 🇺🇸 United States (512 IPs), 🇨🇦 Canada (512 IPs) and 2 more
Prefix Changed
July 07, 2026

Reputation

Reputation
Pristine — 0 flagged IPs

Connectivity Summary

Upstream Providers
4 upstreams providing transit
Peers
5 networks exchanging traffic without transit
Downstream Customers
3 downstreams buying transit
Unclassified
1 unclassified BGP neighbor
Degree
13 unique BGP neighbors
Reach
8 networks in customer cone

Upstream Providers (4)

Prefix Lists

IPv4 Prefixes (8 total)

  • 160.250.164.0/23 (512 addresses (/23 prefix))
  • 163.61.42.0/23 (512 addresses (/23 prefix))
  • 23.128.140.0/24 (256 addresses (/24 prefix))
  • 23.142.145.0/24 (256 addresses (/24 prefix))
  • 31.41.34.0/24 (256 addresses (/24 prefix))
  • 177.177.77.0/24 (256 addresses (/24 prefix))

IPv6 Prefixes (5 total)

  • 2602:f7b3::/40
  • 2602:faf4::/40
  • 2a12:3fc1:1001::/48
  • 2a12:3fc1:1002::/48