$ query “AS263638” --type=asn → 1 result(s)
AS263638 · ABPBA3
Prefeitura de Cuiab
AS263638 belongs to Prefeitura de Cuiab and is a government/public-admin stub network, registered in Brazil since 2015. The system announces 2 048 IPv4 addresses. Most of its address space is geolocated to Australia. No IPv6 support — it's 2026, just saying.
Basic Information
- Country
- 🇧🇷 Brazil
- Category
- Government/Public Administration
- Network Role
- Stub Network
- Data Origin
- Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
- Registered
- May 24, 2015
- Last Changed
- May 10, 2026
- Last Seen
- June 12, 2026 (active)
Prefix Summary
- IPv4 Prefixes (raw / aggregated)
- 6 / 1
- IPv6 Prefixes (raw / aggregated)
- 0 / 0
- IPv4 Addresses
- 2 048
- Largest IPv4 Prefix
- /21 (2 048 addresses)
- Geolocated Countries
- 🇦🇺 Australia (2 048 IPs)
- Prefix Changed
- March 27, 2026
Reputation
- Reputation
- Good — 1 flagged IPs out of 2 048 total (0.05%)
Connectivity Summary
- Upstream Providers
- 2 upstreams providing transit
- Peers
- 2 networks exchanging traffic without transit
- Degree
- 4 unique BGP neighbors
- Reach
- 0 networks in customer cone
Upstream Providers (2)
Prefix Lists
IPv4 Prefixes (6 total)
- 186.236.240.0/21 (2 048 addresses (/21 prefix))