$ query “AS37443” --type=asn → 1 result(s)
AS37443 · USMANU
Usmanu Danfodiyo University
AS37443 is operated by Usmanu Danfodiyo University and serves as an educational/research stub network, established in Nigeria in 2018. The system announces a respectable 17 408 IPv4 addresses. Most of its address space is geolocated to Nigeria. This AS has recently updated its prefix announcements. No IPv6 support — it's 2026, just saying.
Basic Information
- Country
- 🇳🇬 Nigeria
- Category
- Education/Research
- Network Role
- Stub Network
- Data Origin
- Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
- Registered
- July 13, 2018
- Last Changed
- May 10, 2026
- Last Seen
- June 22, 2026 (active)
Prefix Summary
- IPv4 Prefixes (raw / aggregated)
- 2 / 2
- IPv6 Prefixes (raw / aggregated)
- 0 / 0
- IPv4 Addresses
- 17 408
- Largest IPv4 Prefix
- /18 (16 384 addresses)
- Geolocated Countries
- 🇳🇬 Nigeria (34 816 IPs)
- Prefix Changed
- June 23, 2026
Reputation
- Reputation
- Pristine — 0 flagged IPs
Connectivity Summary
- Upstream Providers
- 1 upstream providing transit
- Degree
- 1 unique BGP neighbor
- Reach
- 0 networks in customer cone
Upstream Providers (1)
- AS29465 — VCG-AS
Prefix Lists
IPv4 Prefixes (2 total)
- 82.101.128.0/18 (16 384 addresses (/18 prefix))
- 41.78.224.0/22 (1 024 addresses (/22 prefix))