$ query “AS5533” --type=asn → 1 result(s)
AS5533 · CLARANET-PT
Claranet Portugal S.A
AS5533 is operated by Claranet Portugal S.A and serves as a residential access provider, based in Portugal since 2001. The system announces a respectable 81 920 IPv4 addresses, including a /16, and supports IPv6. Most of its address space is geolocated to Portugal.
Basic Information
- Country
- 🇵🇹 Portugal
- Category
- Internet Service Provider
- Network Role
- Access Provider
- Data Origin
- Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
- Registered
- December 12, 2001
- Last Changed
- May 01, 2026
- Last Seen
- May 18, 2026 (active)
Prefix Summary
- IPv4 Prefixes (raw / aggregated)
- 10 / 10
- IPv6 Prefixes (raw / aggregated)
- 4 / 4
- IPv4 Addresses
- 81 920
- Largest IPv4 Prefix
- /16 (65 536 addresses)
- Largest IPv6 Prefix
- /29
- Geolocated Countries
- 🇵🇹 Portugal (161 536 IPs)
- Prefix Changed
- March 19, 2026
Reputation
- Reputation
- Good — 2 flagged IPs out of 81 920 total (0.00%)
Connectivity Summary
- Upstream Providers
- 1 upstream providing transit
- Downstream Customers
- 2 downstreams buying transit
- Unclassified
- 1 unclassified BGP neighbor
- Degree
- 4 unique BGP neighbors
- Reach
- 5 networks in customer cone
Upstream Providers (1)
- AS8426 — CLARANET-AS
Prefix Lists
IPv4 Prefixes (10 total)
- 80.172.0.0/16 (65 536 addresses (/16 prefix))
- 195.22.0.0/19 (8 192 addresses (/19 prefix))
- 77.91.200.0/21 (2 048 addresses (/21 prefix))
- 188.93.224.0/21 (2 048 addresses (/21 prefix))
- 185.146.92.0/22 (1 024 addresses (/22 prefix))
- 194.62.240.0/22 (1 024 addresses (/22 prefix))
- 195.72.136.0/22 (1 024 addresses (/22 prefix))
- 193.227.238.0/23 (512 addresses (/23 prefix))
- 5.253.180.0/24 (256 addresses (/24 prefix))
- 195.35.66.0/24 (256 addresses (/24 prefix))
IPv6 Prefixes (4 total)
- 2a07:4f40::/29
- 2001:4cc0::/32
- 2a03:73c0::/48
- 2a09:58c0::/48