$ query “AS23961” --type=asn → 1 result(s)
AS23961 · CAT-HK
Misaka Network Inc.
AS23961 belongs to Misaka Network Inc. and is a mid-size transit provider, registered in the United States since 2018. The system announces 3 328 IPv4 addresses, and supports IPv6. Its primary geographic footprint is in Hong Kong SAR China, with additional presence in Seychelles and Singapore, and smaller footprints in 2 additional countries.
- Top 5% — Top 5% of all autonomous systems by reach and degree
Basic Information
- Country
- 🇺🇸 United States
- Category
- Hosting
- Network Role
- Mid-size Transit
- Data Origin
- Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
- Registered
- June 25, 2018
- Last Changed
- May 10, 2026
- Last Seen
- September 22, 2026 (active)
Prefix Summary
- IPv4 Prefixes (raw / aggregated)
- 13 / 6
- IPv6 Prefixes (raw / aggregated)
- 6 / 5
- IPv4 Addresses
- 3 328
- Largest IPv4 Prefix
- /22 (1 024 addresses)
- Largest IPv6 Prefix
- /36
- Geolocated Countries
- 🇭🇰 Hong Kong SAR China (1 792 IPs), 🇸🇨 Seychelles (1 536 IPs), 🇸🇬 Singapore (1 024 IPs) and 2 more
- Prefix Changed
- June 23, 2026
Reputation
- Reputation
- Good — 2 flagged IPs out of 3 328 total (0.06%)
Connectivity Summary
- Upstream Providers
- 5 upstreams providing transit
- Peers
- 2 networks exchanging traffic without transit
- Downstream Customers
- 22 downstreams buying transit
- Unclassified
- 13 unclassified BGP neighbors
- Degree
- 42 unique BGP neighbors
- Reach
- 2 854 networks in customer cone
Upstream Providers (5)
Prefix Lists
IPv4 Prefixes (13 total)
- 156.0.200.0/22 (1 024 addresses (/22 prefix))
- 45.150.242.0/23 (512 addresses (/23 prefix))
- 194.104.146.0/23 (512 addresses (/23 prefix))
- 194.114.138.0/23 (512 addresses (/23 prefix))
- 194.156.162.0/23 (512 addresses (/23 prefix))
- 45.11.104.0/24 (256 addresses (/24 prefix))
IPv6 Prefixes (6 total)
- 2407:b9c0:b000::/36
- 2407:b9c0:e000::/36
- 2407:b9c0:f000::/44
- 2407:b9c0:fa00::/44
- 2407:b9c0:ffb0::/48