$ query “AS210000” --type=asn → 1 result(s)
AS210000 · TWENTYWAN-NETWORKS
TwentyWAN MB
AS210000 is run by TwentyWAN MB and is a residential access provider, established in Lithuania in 2022. The system announces 2 048 IPv4 addresses, and supports IPv6. Most of its address space is geolocated to 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
- August 10, 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
- 2 downstreams buying transit
- Unclassified
- 1 unclassified BGP neighbor
- Degree
- 12 unique BGP neighbors
- Reach
- 3 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