$ query “AS11661” --type=asn → 1 result(s)
AS11661 · SEMICUBIC
Semicubic Systems LLC
AS11661 is operated by Semicubic Systems LLC and serves as an enterprise stub network, based in the United States since 2020. The system announces 1 280 IPv4 addresses, and supports IPv6. The bulk of its IP address space is in the United States.
Basic Information
- Country
- 🇺🇸 United States
- Category
- Business
- Network Role
- Stub Network
- Data Origin
- Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
- Registered
- February 04, 2020
- Last Changed
- July 11, 2026
- Last Seen
- August 15, 2026 (active)
Prefix Summary
- IPv4 Prefixes (raw / aggregated)
- 2 / 2
- IPv6 Prefixes (raw / aggregated)
- 1 / 1
- IPv4 Addresses
- 1 280
- Largest IPv4 Prefix
- /22 (1 024 addresses)
- Largest IPv6 Prefix
- /44
- Geolocated Countries
- 🇺🇸 United States (2 560 IPs)
- Prefix Changed
- July 11, 2026
Reputation
- Reputation
- Pristine — 0 flagged IPs
Connectivity Summary
- Upstream Providers
- 2 upstreams providing transit
- Degree
- 2 unique BGP neighbors
- Reach
- 0 networks in customer cone
Upstream Providers (2)
Prefix Lists
IPv4 Prefixes (2 total)
- 162.248.172.0/22 (1 024 addresses (/22 prefix))
- 23.152.112.0/24 (256 addresses (/24 prefix))
IPv6 Prefixes (1 total)
- 2602:804:9000::/44