$ query “AS18895” --type=asn → 1 result(s)
AS18895 · NUSTREAM-COMMUNICATIONS
Nustream Communications
AS18895 is owned by Nustream Communications and is an enterprise access provider, registered in Puerto Rico since 2000. The system announces a respectable 16 640 IPv4 addresses. The bulk of its IP address space is in Puerto Rico, with additional presence in the United States. This AS has recently updated its prefix announcements. No IPv6 support — it's 2026, just saying.
Basic Information
- Country
- 🇵🇷 Puerto Rico
- Category
- Business
- Network Role
- Access Provider
- Data Origin
- Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
- Registered
- October 24, 2000
- Last Changed
- March 04, 2026
- Last Seen
- October 23, 2026 (active)
Prefix Summary
- IPv4 Prefixes (raw / aggregated)
- 40 / 10
- IPv6 Prefixes (raw / aggregated)
- 0 / 0
- IPv4 Addresses
- 16 640
- Largest IPv4 Prefix
- /20 (4 096 addresses)
- Geolocated Countries
- 🇵🇷 Puerto Rico (16 624 IPs), 🇺🇸 United States (16 IPs)
- Prefix Changed
- October 22, 2026
Reputation
- Reputation
- Pristine — 0 flagged IPs
Connectivity Summary
- Upstream Providers
- 2 upstreams providing transit
- Downstream Customers
- 2 downstreams buying transit
- Degree
- 4 unique BGP neighbors
- Reach
- 2 networks in customer cone
Upstream Providers (2)
Prefix Lists
IPv4 Prefixes (40 total)
- 70.35.128.0/20 (4 096 addresses (/20 prefix))
- 207.150.240.0/20 (4 096 addresses (/20 prefix))
- 67.215.96.0/21 (2 048 addresses (/21 prefix))
- 196.12.0.0/21 (2 048 addresses (/21 prefix))
- 67.215.104.0/22 (1 024 addresses (/22 prefix))
- 162.244.168.0/22 (1 024 addresses (/22 prefix))
- 196.3.8.0/22 (1 024 addresses (/22 prefix))
- 196.3.12.0/23 (512 addresses (/23 prefix))
- 196.12.8.0/23 (512 addresses (/23 prefix))
- 196.1.2.0/24 (256 addresses (/24 prefix))