$ query “AS46475” --type=asn → 1 result(s)

AS46475 · LIMESTONENETWORKS

Limestone Networks Inc.

AS46475 belongs to Limestone Networks Inc. and is a mid-size transit provider, established in the United States in 2008. The system announces a solid 115 712 IPv4 addresses, and supports IPv6. The bulk of its IP address space is in the United States, with additional presence in the United Kingdom and China, and smaller footprints in 33 additional countries. Prefix announcements for this AS were recently updated.

  • Top 5% — Top 5% of all autonomous systems by reach and degree

Basic Information

Country
🇺🇸 United States
Category
Hosting
Network Role
Mid-size Transit
Data Origin
Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
Registered
September 29, 2008
Last Changed
March 04, 2026
Last Seen
May 01, 2026 (active)

Prefix Summary

IPv4 Prefixes (raw / aggregated)
238 / 86
IPv6 Prefixes (raw / aggregated)
21 / 8
IPv4 Addresses
115 712
Largest IPv4 Prefix
/18 (16 384 addresses)
Largest IPv6 Prefix
/32
Geolocated Countries
🇺🇸 United States (108 032 IPs), 🇬🇧 United Kingdom (18 224 IPs), 🇨🇳 China (5 728 IPs) and 33 more
Prefix Changed
May 02, 2026

Reputation

Reputation
Good — 46 flagged IPs out of 115 712 total (0.04%)

Connectivity Summary

Upstream Providers
8 upstreams providing transit
Peers
60 networks exchanging traffic without transit
Downstream Customers
21 downstreams buying transit
Unclassified
5 unclassified BGP neighbors
Degree
94 unique BGP neighbors
Reach
25 networks in customer cone

Upstream Providers (8)

  • AS6939 — HURRICANE
  • AS174 — COGENT-174 (Tier-1 transit)
  • AS1299 — TWELVE99 (Tier-1 transit)
  • AS3257 — GTT-BACKBONE (Tier-1 transit)
  • AS2914 — NTT-DATA-2914 (Tier-1 transit)
  • AS3491 — PCCWG-APAC-HK (Tier-1 transit)
  • AS396998 — PATH-NETWORK
  • AS203446 — AS203446

Prefix Lists

IPv4 Prefixes (238 total)

  • 74.63.192.0/18 (16 384 addresses (/18 prefix))
  • 69.162.64.0/18 (16 384 addresses (/18 prefix))
  • 64.31.0.0/18 (16 384 addresses (/18 prefix))
  • 208.115.192.0/18 (16 384 addresses (/18 prefix))
  • 63.143.32.0/19 (8 192 addresses (/19 prefix))
  • 216.245.192.0/19 (8 192 addresses (/19 prefix))
  • 216.144.240.0/20 (4 096 addresses (/20 prefix))
  • 192.169.80.0/20 (4 096 addresses (/20 prefix))
  • 162.253.40.0/22 (1 024 addresses (/22 prefix))
  • 38.248.92.0/22 (1 024 addresses (/22 prefix))
  • 38.246.32.0/22 (1 024 addresses (/22 prefix))
  • 154.45.250.0/23 (512 addresses (/23 prefix))
  • 185.167.60.0/23 (512 addresses (/23 prefix))
  • 93.127.222.0/23 (512 addresses (/23 prefix))
  • 38.248.90.0/23 (512 addresses (/23 prefix))
  • 194.62.250.0/23 (512 addresses (/23 prefix))
  • 38.103.248.0/23 (512 addresses (/23 prefix))
  • 38.96.68.0/23 (512 addresses (/23 prefix))
  • 89.116.246.0/23 (512 addresses (/23 prefix))
  • 38.96.30.0/23 (512 addresses (/23 prefix))
  • 38.86.228.0/23 (512 addresses (/23 prefix))
  • 77.37.64.0/23 (512 addresses (/23 prefix))
  • 77.223.214.0/23 (512 addresses (/23 prefix))
  • 89.116.210.0/23 (512 addresses (/23 prefix))
  • 89.116.181.0/24 (256 addresses (/24 prefix))
  • 89.117.94.0/24 (256 addresses (/24 prefix))
  • 86.38.200.0/24 (256 addresses (/24 prefix))
  • 86.38.216.0/24 (256 addresses (/24 prefix))
  • 86.110.51.0/24 (256 addresses (/24 prefix))
  • 89.34.64.0/24 (256 addresses (/24 prefix))
  • 89.116.44.0/24 (256 addresses (/24 prefix))
  • 89.116.48.0/24 (256 addresses (/24 prefix))
  • 89.116.64.0/24 (256 addresses (/24 prefix))
  • 89.116.70.0/24 (256 addresses (/24 prefix))
  • 89.116.72.0/24 (256 addresses (/24 prefix))
  • 89.116.100.0/24 (256 addresses (/24 prefix))
  • 89.116.106.0/24 (256 addresses (/24 prefix))
  • 89.116.113.0/24 (256 addresses (/24 prefix))
  • 89.116.128.0/24 (256 addresses (/24 prefix))
  • 89.116.156.0/24 (256 addresses (/24 prefix))
  • 89.116.171.0/24 (256 addresses (/24 prefix))
  • 89.116.173.0/24 (256 addresses (/24 prefix))
  • 84.46.239.0/24 (256 addresses (/24 prefix))
  • 89.116.193.0/24 (256 addresses (/24 prefix))
  • 84.46.236.0/24 (256 addresses (/24 prefix))
  • 89.116.220.0/24 (256 addresses (/24 prefix))
  • 89.116.233.0/24 (256 addresses (/24 prefix))
  • 89.116.243.0/24 (256 addresses (/24 prefix))
  • 66.163.221.0/24 (256 addresses (/24 prefix))
  • 89.117.0.0/24 (256 addresses (/24 prefix))
  • and 36 more

IPv6 Prefixes (21 total)

  • 2607:ff68::/32
  • 2a09:e683:6::/47
  • 2620:a6:2001::/48
  • 2620:a6:2002::/48
  • 2a09:e683:5::/48
  • 2a09:e683:8::/48
  • 2a11:840:36::/48
  • 2a14:fc80::/48