$ query “AS17303” --type=asn → 1 result(s)

AS17303 · NETWORK-ADVISORS

Network Advisors LLC

AS17303 is operated by Network Advisors LLC and serves as an enterprise access provider, based in the United States since 2023. The system announces 3 840 IPv4 addresses, and supports IPv6. Its primary geographic footprint is in the United States.

Basic Information

Country
🇺🇸 United States
Category
Business
Network Role
Access Provider
Data Origin
Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
Registered
January 05, 2023
Last Changed
June 28, 2026
Last Seen
July 10, 2026 (active)

Prefix Summary

IPv4 Prefixes (raw / aggregated)
13 / 9
IPv6 Prefixes (raw / aggregated)
2 / 2
IPv4 Addresses
3 840
Largest IPv4 Prefix
/22 (1 024 addresses)
Largest IPv6 Prefix
/34
Geolocated Countries
🇺🇸 United States (5 632 IPs)
Prefix Changed
May 13, 2026

Reputation

Reputation
Pristine — 0 flagged IPs

Connectivity Summary

Upstream Providers
6 upstreams providing transit
Peers
2 networks exchanging traffic without transit
Downstream Customers
4 downstreams buying transit
Degree
12 unique BGP neighbors
Reach
8 networks in customer cone

Upstream Providers (6)

  • AS174 — COGENT (Tier-1 transit)
  • AS3356 — LEVEL3 (Tier-1 transit)
  • AS1299 — TWELVE99 (Tier-1 transit)
  • AS52025 — PARADOXNETWORKS-LIMITED
  • AS32097 — WHOLESALE-INTERNET
  • AS62943 — AS62943-BLUEBIRD-NETWORK

Prefix Lists

IPv4 Prefixes (13 total)

  • 172.81.32.0/22 (1 024 addresses (/22 prefix))
  • 208.67.108.0/22 (1 024 addresses (/22 prefix))
  • 74.188.241.0/24 (256 addresses (/24 prefix))
  • 74.188.243.0/24 (256 addresses (/24 prefix))
  • 185.212.4.0/24 (256 addresses (/24 prefix))
  • 193.149.168.0/24 (256 addresses (/24 prefix))
  • 195.85.116.0/24 (256 addresses (/24 prefix))
  • 206.55.212.0/24 (256 addresses (/24 prefix))
  • 216.250.99.0/24 (256 addresses (/24 prefix))

IPv6 Prefixes (2 total)

  • 2605:dec0::/34
  • 2605:dec0:8000::/34