$ query “AS400337” --type=asn → 1 result(s)
AS400337 · ASN-NHB
NH Broadband LLC
AS400337 is owned by NH Broadband LLC and is a stub network, based in the United States since 2021. The system announces a respectable 12 288 IPv4 addresses, and supports IPv6. The bulk of its IP address space is in the United States.
Basic Information
- Country
- 🇺🇸 United States
- Category
- Internet Service Provider
- Network Role
- Stub Network
- Data Origin
- Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
- Registered
- December 29, 2021
- Last Changed
- June 02, 2026
- Last Seen
- June 12, 2026 (active)
Prefix Summary
- IPv4 Prefixes (raw / aggregated)
- 2 / 2
- IPv6 Prefixes (raw / aggregated)
- 1 / 1
- IPv4 Addresses
- 12 288
- Largest IPv4 Prefix
- /19 (8 192 addresses)
- Largest IPv6 Prefix
- /32
- Geolocated Countries
- 🇺🇸 United States (12 288 IPs)
- Prefix Changed
- June 03, 2026
Reputation
- Reputation
- Pristine — 0 flagged IPs
Connectivity Summary
- Upstream Providers
- 1 upstream providing transit
- Degree
- 1 unique BGP neighbor
- Reach
- 0 networks in customer cone
Upstream Providers (1)
- AS1299 — TWELVE99 (Tier-1 transit)
Prefix Lists
IPv4 Prefixes (2 total)
- 163.245.160.0/19 (8 192 addresses (/19 prefix))
- 38.110.240.0/20 (4 096 addresses (/20 prefix))
IPv6 Prefixes (1 total)
- 2607:9740::/32