$ query “AS3923” --type=asn → 1 result(s)
AS3923 — FAA-MMAC
Federal Aviation Administration
AS3923 is a government access provider operated by Federal Aviation Administration, registered in the United States since 1994. The network announces a respectable 68 096 IPv4 addresses, including a /16. Supports IPv6.
- Pioneer — Registered before the year 2000
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
- October 12, 1994
- Last Changed
- March 04, 2026
- Last Seen
- March 05, 2026
Prefix Summary
- IPv4 Prefixes (raw / aggregated)
- 4 / 3
- IPv6 Prefixes (raw / aggregated)
- 2 / 2
- IPv4 Addresses
- 68 096
- Largest IPv4 Prefix
- /16 (65 536 addresses)
- Largest IPv6 Prefix
- /48
- Geolocated Countries
- 🇺🇸 US (3 IPs)
- Prefix Changed
- March 04, 2026
Reputation
- Reputation
- Pristine — 0 flagged IPs out of 68 096 total (0.00%)
Connectivity Summary
- Upstream Providers
- 1 upstream autonomous systems providing transit
- Peers
- 0 autonomous systems exchanging traffic without transit fees
- Downstream Customers
- 1 downstream autonomous systems buying transit
- Degree
- 2 unique BGP neighbors (providers + customers + peers)
- Reach
- 2 — customer cone size measuring network influence
- Degree Rank
- #29 593
- Reach Rank
- #6 297
Upstream Providers (1)
- AS5078 — ONENET-AS-1
Prefix Lists
IPv4 Prefixes (4 total)
- 162.58.0.0/16 (65 536 addresses)
- 152.123.8.0/21 (2 048 addresses)
- 152.123.16.0/23 (512 addresses)
IPv6 Prefixes (2 total)
- 2001:19e8:8041::/48
- 2606:7ec0:1903::/48