$ query “AS12042” --type=asn → 1 result(s)

AS12042 · ENVENTIS

Fidium

AS12042 belongs to Fidium and is a mid-size transit provider, established in the United States in 1999. The system announces a solid 148 480 IPv4 addresses, and supports IPv6. The bulk of its IP address space is in the United States, with additional presence in Australia.

  • Top 5% — Top 5% of all autonomous systems by reach and degree
  • Pioneer — Registered before the year 2000

Basic Information

Country
🇺🇸 United States
Category
Internet Service Provider
Network Role
Mid-size Transit
Data Origin
Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
Registered
March 09, 1999
Last Changed
March 04, 2026
Last Seen
July 26, 2026 (active)

Prefix Summary

IPv4 Prefixes (raw / aggregated)
138 / 66
IPv6 Prefixes (raw / aggregated)
2 / 2
IPv4 Addresses
148 480
Largest IPv4 Prefix
/18 (16 384 addresses)
Largest IPv6 Prefix
/32
Geolocated Countries
🇺🇸 United States (183 040 IPs), 🇦🇺 Australia (512 IPs)
Prefix Changed
April 18, 2026

Reputation

Reputation
Pristine — 0 flagged IPs

Connectivity Summary

Upstream Providers
5 upstreams providing transit
Peers
3 networks exchanging traffic without transit
Downstream Customers
39 downstreams buying transit
Unclassified
3 unclassified BGP neighbors
Degree
50 unique BGP neighbors
Reach
62 networks in customer cone

Upstream Providers (5)

Prefix Lists

IPv4 Prefixes (138 total)

  • 209.23.128.0/18 (16 384 addresses (/18 prefix))
  • 64.61.192.0/18 (16 384 addresses (/18 prefix))
  • 216.114.192.0/18 (16 384 addresses (/18 prefix))
  • 69.24.160.0/19 (8 192 addresses (/19 prefix))
  • 209.240.224.0/19 (8 192 addresses (/19 prefix))
  • 156.47.96.0/19 (8 192 addresses (/19 prefix))
  • 68.232.224.0/19 (8 192 addresses (/19 prefix))
  • 216.70.32.0/20 (4 096 addresses (/20 prefix))
  • 198.144.0.0/20 (4 096 addresses (/20 prefix))
  • 64.255.128.0/20 (4 096 addresses (/20 prefix))
  • 66.220.208.0/20 (4 096 addresses (/20 prefix))
  • 67.218.16.0/20 (4 096 addresses (/20 prefix))
  • 64.21.232.0/21 (2 048 addresses (/21 prefix))
  • 216.70.0.0/21 (2 048 addresses (/21 prefix))
  • 64.21.240.0/21 (2 048 addresses (/21 prefix))
  • 69.178.216.0/21 (2 048 addresses (/21 prefix))
  • 76.10.64.0/21 (2 048 addresses (/21 prefix))
  • 206.51.200.0/21 (2 048 addresses (/21 prefix))
  • 216.251.184.0/21 (2 048 addresses (/21 prefix))
  • 64.254.184.0/21 (2 048 addresses (/21 prefix))
  • 216.251.168.0/21 (2 048 addresses (/21 prefix))
  • 162.107.240.0/21 (2 048 addresses (/21 prefix))
  • 206.51.196.0/22 (1 024 addresses (/22 prefix))
  • 209.243.24.0/22 (1 024 addresses (/22 prefix))
  • 216.251.180.0/22 (1 024 addresses (/22 prefix))
  • 216.70.52.0/22 (1 024 addresses (/22 prefix))
  • 64.254.176.0/22 (1 024 addresses (/22 prefix))
  • 76.10.120.0/22 (1 024 addresses (/22 prefix))
  • 161.129.240.0/22 (1 024 addresses (/22 prefix))
  • 206.51.208.0/22 (1 024 addresses (/22 prefix))
  • 216.251.160.0/22 (1 024 addresses (/22 prefix))
  • 72.46.176.0/22 (1 024 addresses (/22 prefix))
  • 76.10.116.0/22 (1 024 addresses (/22 prefix))
  • 206.51.216.0/22 (1 024 addresses (/22 prefix))
  • 209.243.12.0/22 (1 024 addresses (/22 prefix))
  • 208.91.44.0/22 (1 024 addresses (/22 prefix))
  • 69.178.252.0/22 (1 024 addresses (/22 prefix))
  • 216.70.20.0/23 (512 addresses (/23 prefix))
  • 216.251.164.0/23 (512 addresses (/23 prefix))
  • 216.251.176.0/23 (512 addresses (/23 prefix))
  • 64.254.182.0/23 (512 addresses (/23 prefix))
  • 216.70.62.0/23 (512 addresses (/23 prefix))
  • 216.70.50.0/23 (512 addresses (/23 prefix))
  • 216.70.10.0/23 (512 addresses (/23 prefix))
  • 216.70.24.0/23 (512 addresses (/23 prefix))
  • 216.70.14.0/23 (512 addresses (/23 prefix))
  • 206.51.194.0/23 (512 addresses (/23 prefix))
  • 216.70.18.0/23 (512 addresses (/23 prefix))
  • 216.70.16.0/24 (256 addresses (/24 prefix))
  • 216.70.23.0/24 (256 addresses (/24 prefix))

IPv6 Prefixes (2 total)

  • 2605:7e00::/32
  • 2605:9400::/32