$ query “AS27895” --type=asn → 1 result(s)
AS27895 · NUCLEO
Núcleo S.A.
AS27895 is run by Núcleo S.A. and is a residential access provider, established in Paraguay in 2009. The system announces a respectable 34 304 IPv4 addresses, and supports IPv6. Its primary geographic footprint is in Paraguay. Prefix announcements for this AS were recently updated.
- #6 in Paraguay — Top 10 by reach within country
Basic Information
- Country
- 🇵🇾 Paraguay
- Category
- Internet Service Provider
- Network Role
- Access Provider
- Data Origin
- Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
- Registered
- June 22, 2009
- Last Changed
- October 03, 2026
- Last Seen
- October 10, 2026 (active)
Prefix Summary
- IPv4 Prefixes (raw / aggregated)
- 83 / 24
- IPv6 Prefixes (raw / aggregated)
- 31 / 19
- IPv4 Addresses
- 34 304
- Largest IPv4 Prefix
- /18 (16 384 addresses)
- Largest IPv6 Prefix
- /36
- Geolocated Countries
- 🇵🇾 Paraguay (34 304 IPs)
- Prefix Changed
- October 09, 2026
Reputation
- Reputation
- Good — 12 flagged IPs out of 34 304 total (0.03%)
- Open Proxies
- 1 known open proxies in this network
Connectivity Summary
- Upstream Providers
- 1 upstream providing transit
- Peers
- 1 network exchanging traffic without transit
- Downstream Customers
- 4 downstreams buying transit
- Degree
- 6 unique BGP neighbors
- Reach
- 5 networks in customer cone
Upstream Providers (1)
- AS7303 — TELECOM-ARGENTINA
Prefix Lists
IPv4 Prefixes (83 total)
- 190.104.128.0/18 (16 384 addresses (/18 prefix))
- 181.94.224.0/21 (2 048 addresses (/21 prefix))
- 200.3.248.0/21 (2 048 addresses (/21 prefix))
- 181.1.152.0/22 (1 024 addresses (/22 prefix))
- 181.85.208.0/22 (1 024 addresses (/22 prefix))
- 181.91.84.0/22 (1 024 addresses (/22 prefix))
- 181.94.212.0/22 (1 024 addresses (/22 prefix))
- 181.94.220.0/22 (1 024 addresses (/22 prefix))
- 181.94.232.0/22 (1 024 addresses (/22 prefix))
- 181.94.244.0/22 (1 024 addresses (/22 prefix))
- 181.103.0.0/22 (1 024 addresses (/22 prefix))
- 181.103.12.0/22 (1 024 addresses (/22 prefix))
- 181.85.212.0/23 (512 addresses (/23 prefix))
- 181.94.208.0/23 (512 addresses (/23 prefix))
- 181.94.236.0/23 (512 addresses (/23 prefix))
- 181.94.242.0/23 (512 addresses (/23 prefix))
- 181.94.248.0/23 (512 addresses (/23 prefix))
- 181.103.4.0/23 (512 addresses (/23 prefix))
- 181.94.197.0/24 (256 addresses (/24 prefix))
- 181.94.210.0/24 (256 addresses (/24 prefix))
- 181.94.238.0/24 (256 addresses (/24 prefix))
- 181.94.241.0/24 (256 addresses (/24 prefix))
- 181.94.250.0/24 (256 addresses (/24 prefix))
- 181.103.6.0/24 (256 addresses (/24 prefix))
IPv6 Prefixes (31 total)
- 2803:2a00:2000::/36
- 2803:2a01::/36
- 2803:2a00:1000::/37
- 2803:2a00:3000::/37
- 2803:2a00:4000::/37
- 2803:2a00::/38
- 2803:2a00:c00::/38
- 2803:2a00:1800::/38
- 2803:2a00:3c00::/38
- 2803:2a00:8000::/38
- 2803:2a00:8c00::/38
- 2803:2a01:1000::/38
- 2803:2a01:1c00::/38
- 2803:2a01:8c00::/38
- 2803:2a01:9800::/46
- 2803:2a01:8400::/48
- 2803:2a01:8403::/48
- 2803:2a01:9c00::/48
- 2803:2a01:a005::/48