$ query “AS1880” --type=asn → 1 result(s)
AS1880 · STUPI
STUPI LLC
AS1880 belongs to STUPI LLC and is a residential access provider, established in the United States. The system announces 6 144 IPv4 addresses. Most of its address space is geolocated to Sweden, with additional presence in the United States. No IPv6 support — it's 2026, just saying.
Basic Information
- Country
- 🇺🇸 United States
- Category
- Internet Service Provider
- Network Role
- Access Provider
- Data Origin
- Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
- Last Changed
- October 01, 2026
- Last Seen
- October 21, 2026 (active)
Prefix Summary
- IPv4 Prefixes (raw / aggregated)
- 20 / 9
- IPv6 Prefixes (raw / aggregated)
- 0 / 0
- IPv4 Addresses
- 6 144
- Largest IPv4 Prefix
- /21 (2 048 addresses)
- Geolocated Countries
- 🇸🇪 Sweden (5 632 IPs), 🇺🇸 United States (512 IPs)
- Prefix Changed
- October 12, 2026
Reputation
- Reputation
- Pristine — 0 flagged IPs
Connectivity Summary
- Upstream Providers
- 1 upstream providing transit
- Peers
- 23 networks exchanging traffic without transit
- Downstream Customers
- 1 downstream buying transit
- Unclassified
- 2 unclassified BGP neighbors
- Degree
- 27 unique BGP neighbors
- Reach
- 3 networks in customer cone
Upstream Providers (1)
- AS1653 — SUNET
Prefix Lists
IPv4 Prefixes (20 total)
- 192.108.200.0/21 (2 048 addresses (/21 prefix))
- 192.108.196.0/22 (1 024 addresses (/22 prefix))
- 192.108.208.0/22 (1 024 addresses (/22 prefix))
- 192.108.212.0/23 (512 addresses (/23 prefix))
- 204.29.132.0/23 (512 addresses (/23 prefix))
- 192.36.143.0/24 (256 addresses (/24 prefix))
- 192.36.147.0/24 (256 addresses (/24 prefix))
- 192.108.195.0/24 (256 addresses (/24 prefix))
- 192.108.214.0/24 (256 addresses (/24 prefix))