$ query “AS10242” --type=asn → 1 result(s)

AS10242 · USINTERNET

US Internet Corp

AS10242 is owned by US Internet Corp and is a mid-size transit provider, established in the United States in 1997. The system announces a solid 132 096 IPv4 addresses, and supports IPv6. The bulk of its IP address space is in the United States, with additional presence in Canada.

  • 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
May 19, 1997
Last Changed
March 04, 2026
Last Seen
April 29, 2026 (active)

Prefix Summary

IPv4 Prefixes (raw / aggregated)
36 / 28
IPv6 Prefixes (raw / aggregated)
1 / 1
IPv4 Addresses
132 096
Largest IPv4 Prefix
/18 (16 384 addresses)
Largest IPv6 Prefix
/28
Geolocated Countries
🇺🇸 United States (153 360 IPs), 🇨🇦 Canada (16 IPs)
Prefix Changed
March 04, 2026

Reputation

Reputation
Good — 4 flagged IPs out of 132 096 total (0.00%)

Connectivity Summary

Upstream Providers
5 upstreams providing transit
Peers
44 networks exchanging traffic without transit
Downstream Customers
27 downstreams buying transit
Unclassified
1 unclassified BGP neighbor
Degree
77 unique BGP neighbors
Reach
38 networks in customer cone

Upstream Providers (5)

  • AS6939 — HURRICANE
  • AS174 — COGENT-174 (Tier-1 transit)
  • AS1299 — TWELVE99 (Tier-1 transit)
  • AS2914 — NTT-DATA-2914 (Tier-1 transit)
  • AS52025 — PARADOXNETWORKS-LIMITED

Prefix Lists

IPv4 Prefixes (36 total)

  • 74.188.0.0/18 (16 384 addresses (/18 prefix))
  • 24.152.128.0/18 (16 384 addresses (/18 prefix))
  • 207.153.0.0/18 (16 384 addresses (/18 prefix))
  • 216.17.0.0/18 (16 384 addresses (/18 prefix))
  • 68.168.160.0/19 (8 192 addresses (/19 prefix))
  • 67.220.0.0/19 (8 192 addresses (/19 prefix))
  • 72.50.192.0/19 (8 192 addresses (/19 prefix))
  • 216.17.64.0/19 (8 192 addresses (/19 prefix))
  • 23.88.128.0/19 (8 192 addresses (/19 prefix))
  • 50.93.240.0/20 (4 096 addresses (/20 prefix))
  • 206.55.176.0/20 (4 096 addresses (/20 prefix))
  • 174.141.192.0/20 (4 096 addresses (/20 prefix))
  • 204.57.232.0/21 (2 048 addresses (/21 prefix))
  • 64.202.240.0/21 (2 048 addresses (/21 prefix))
  • 204.209.48.0/22 (1 024 addresses (/22 prefix))
  • 208.73.100.0/22 (1 024 addresses (/22 prefix))
  • 198.74.4.0/22 (1 024 addresses (/22 prefix))
  • 64.202.248.0/22 (1 024 addresses (/22 prefix))
  • 162.219.228.0/22 (1 024 addresses (/22 prefix))
  • 162.222.52.0/22 (1 024 addresses (/22 prefix))
  • 199.185.130.0/23 (512 addresses (/23 prefix))
  • 192.152.24.0/23 (512 addresses (/23 prefix))
  • 216.126.212.0/23 (512 addresses (/23 prefix))
  • 204.209.14.0/23 (512 addresses (/23 prefix))
  • 192.104.34.0/24 (256 addresses (/24 prefix))
  • 165.75.192.0/24 (256 addresses (/24 prefix))
  • 165.75.194.0/24 (256 addresses (/24 prefix))
  • 204.209.13.0/24 (256 addresses (/24 prefix))

IPv6 Prefixes (1 total)

  • 2605:8400::/28