$ query “AS46846” --type=asn → 1 result(s)

AS46846 · DOE-HQ-COOP

U.S. Department of Energy

AS46846 is operated by U.S. Department of Energy and serves as a government/public-admin access provider, based in the United States since 2009. The system announces 3 328 IPv4 addresses, and supports IPv6. Its primary geographic footprint is in the United States, with additional presence in Australia.

Basic Information

Country
🇺🇸 United States
Category
Government/Public Administration
Network Role
Access Provider
Data Origin
Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
Registered
April 01, 2009
Last Changed
April 01, 2026
Last Seen
May 18, 2026 (active)

Prefix Summary

IPv4 Prefixes (raw / aggregated)
10 / 10
IPv6 Prefixes (raw / aggregated)
25 / 24
IPv4 Addresses
3 328
Largest IPv4 Prefix
/23 (512 addresses)
Largest IPv6 Prefix
/39
Geolocated Countries
🇺🇸 United States (3 072 IPs), 🇦🇺 Australia (256 IPs)
Prefix Changed
March 04, 2026

Reputation

Reputation
Pristine — 0 flagged IPs

Connectivity Summary

Upstream Providers
3 upstreams providing transit
Downstream Customers
1 downstream buying transit
Degree
4 unique BGP neighbors
Reach
1 network in customer cone

Upstream Providers (3)

  • AS3356 — LEVEL3 (Tier-1 transit)
  • AS701 — UUNET (Tier-1 transit)
  • AS293 — ESNET

Prefix Lists

IPv4 Prefixes (10 total)

  • 192.208.20.0/23 (512 addresses (/23 prefix))
  • 198.51.238.0/23 (512 addresses (/23 prefix))
  • 205.167.106.0/23 (512 addresses (/23 prefix))
  • 65.155.113.0/24 (256 addresses (/24 prefix))
  • 192.147.243.0/24 (256 addresses (/24 prefix))
  • 192.208.28.0/24 (256 addresses (/24 prefix))
  • 198.99.249.0/24 (256 addresses (/24 prefix))
  • 198.147.246.0/24 (256 addresses (/24 prefix))
  • 198.179.181.0/24 (256 addresses (/24 prefix))
  • 206.197.198.0/24 (256 addresses (/24 prefix))

IPv6 Prefixes (25 total)

  • 2607:f368:2800::/39
  • 2607:f368:3a00::/40
  • 2607:f368:4500::/40
  • 2607:f368:2000::/40
  • 2607:f368:300::/40
  • 2607:f368:2a00::/40
  • 2607:f368:2c00::/40
  • 2607:f368:3d00::/40
  • 2607:f368:3700::/40
  • 2607:f368:f00::/40
  • 2607:f368:3800::/40
  • 2607:f368:4700::/40
  • 2607:f368:831c::/47
  • 2607:f368:8312::/47
  • 2607:f368:3220::/48
  • 2607:f368:320f::/48
  • 2607:f368:8301::/48
  • 2607:f368:8302::/48
  • 2607:f368:830a::/48
  • 2607:f368:f::/48
  • 2607:f368:8318::/48
  • 2607:f368:1003::/48
  • 2607:f368:831e::/48
  • 2607:f368:8324::/48