$ query “AS17456” --type=asn → 1 result(s)
AS17456 · PDSGUAM-USTRANSPORT-AS-GU-AP
Pacific Data Systems
AS17456 is owned by Pacific Data Systems and is a residential access provider, based in Guam. The system announces 5 376 IPv4 addresses, and supports IPv6. Most of its address space is geolocated to Guam, with additional presence in the United States.
- #3 in Guam — Top 10 by reach within country
Basic Information
- Country
- 🇬🇺 Guam
- Category
- Internet Service Provider
- Network Role
- Access Provider
- Data Origin
- Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
- Last Changed
- May 01, 2026
- Last Seen
- May 13, 2026 (active)
Prefix Summary
- IPv4 Prefixes (raw / aggregated)
- 5 / 5
- IPv6 Prefixes (raw / aggregated)
- 1 / 1
- IPv4 Addresses
- 5 376
- Largest IPv4 Prefix
- /21 (2 048 addresses)
- Largest IPv6 Prefix
- /32
- Geolocated Countries
- 🇬🇺 Guam (8 192 IPs), 🇺🇸 United States (1 280 IPs)
- Prefix Changed
- March 04, 2026
Reputation
- Reputation
- Pristine — 0 flagged IPs
Connectivity Summary
- Upstream Providers
- 2 upstreams providing transit
- Downstream Customers
- 1 downstream buying transit
- Degree
- 3 unique BGP neighbors
- Reach
- 2 networks in customer cone
Upstream Providers (2)
Prefix Lists
IPv4 Prefixes (5 total)
- 203.95.8.0/21 (2 048 addresses (/21 prefix))
- 103.212.24.0/22 (1 024 addresses (/22 prefix))
- 139.5.136.0/22 (1 024 addresses (/22 prefix))
- 199.127.236.0/22 (1 024 addresses (/22 prefix))
- 174.47.76.0/24 (256 addresses (/24 prefix))
IPv6 Prefixes (1 total)
- 2402:6200::/32