$ query “AS3754” --type=asn → 1 result(s)
AS3754 · NYSERNET3-AS
NYSERNet
AS3754 is owned by NYSERNet and is a mid-size transit provider, established in the United States in 1994. The system announces 256 IPv4 addresses, and supports IPv6. The bulk of its IP address space is in Hong Kong SAR China.
- Top 5% — Top 5% of all autonomous systems by reach and degree
- Pioneer — Registered before the year 2000
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
- August 08, 1994
- Last Changed
- March 04, 2026
- Last Seen
- April 28, 2026 (active)
Prefix Summary
- IPv4 Prefixes (raw / aggregated)
- 1 / 1
- IPv6 Prefixes (raw / aggregated)
- 1 / 1
- IPv4 Addresses
- 256
- Largest IPv4 Prefix
- /24 (256 addresses)
- Largest IPv6 Prefix
- /48
- Geolocated Countries
- 🇭🇰 Hong Kong SAR China (512 IPs)
- Prefix Changed
- March 04, 2026
Reputation
- Reputation
- Pristine — 0 flagged IPs
Connectivity Summary
- Upstream Providers
- 2 upstreams providing transit
- Peers
- 6 networks exchanging traffic without transit
- Downstream Customers
- 62 downstreams buying transit
- Unclassified
- 1 unclassified BGP neighbor
- Degree
- 71 unique BGP neighbors
- Reach
- 66 networks in customer cone
Upstream Providers (2)
Prefix Lists
IPv4 Prefixes (1 total)
- 163.223.77.0/24 (256 addresses (/24 prefix))
IPv6 Prefixes (1 total)
- 2620:f::/48