AS27895 AS27895 - Nucleo S.A.
🇵🇾Org handle: 35007
LACNICallocated
Announced Prefixes (BGP)
114total
83 IPv431 IPv6
IPv4 Addresses
Allocated (RIR)37,120
Announced (BGP)35,584
IPv6 Addresses
Allocated (RIR)1.5×10²⁹
Announced (BGP)2.8×10²⁸
Routing hygiene
Score 10/100 · Low riskRPKI ROA coverage
100%
no RPKI invalid prefixes
IRR route objects
100%
no origin mismatches
Hijack signals
0
0 announced against others' ROAs, 0 own announced by others
Upstreams
1
diversity 0/100
- Only one upstream seen in the AS paths of its routes
Based on 114 announced prefixes, updated daily (2026-10-23). How the score works · RPKI explained
Listed on the threat map (2026-10-24)
Large hosting providers appear because attackers rent their servers, not necessarily because of the operator.
Announced Prefixes
(BGP)114|
Prefix | RPKI | IRR | Last Seen |
|---|---|---|---|
| Valid | - | 2026-10-26 | |
| Valid | - | 2026-10-26 | |
| Valid | - | 2026-10-26 | |
| Valid | - | 2026-10-26 | |
| Valid | - | 2026-10-26 | |
| Valid | - | 2026-10-26 | |
| Valid | - | 2026-10-26 | |
| Valid | - | 2026-10-26 | |
| Valid | - | 2026-10-26 | |
| Valid | LACNIC | 2026-10-26 |
1-10 of 114
1 / 12
Allocated Prefixes
(RIR)23Prefix | Country | RIR | Status |
|---|---|---|---|
| 181.1.152.0/22 | 🇵🇾 PY | LACNIC | allocated |
| 181.85.208.0/22 | 🇵🇾 PY | LACNIC | allocated |
| 181.85.212.0/22 | 🇵🇾 PY | LACNIC | allocated |
| 181.91.84.0/22 | 🇵🇾 PY | LACNIC | allocated |
| 181.94.197.0/24 | 🇵🇾 PY | LACNIC | allocated |
| 181.94.208.0/23 | 🇵🇾 PY | LACNIC | allocated |
| 181.94.210.0/24 | 🇵🇾 PY | LACNIC | allocated |
| 181.94.212.0/22 | 🇵🇾 PY | LACNIC | allocated |
| 181.94.216.0/21 | 🇵🇾 PY | LACNIC | allocated |
| 181.94.224.0/21 | 🇵🇾 PY | LACNIC | allocated |
1-10 of 23
1 / 3
All 114 announced prefixes of AS27895 →
Downstream Customers(1)
| ASN | Name |
|---|---|
| AS14789 | 🇺🇸CLOUDFLARENET - Cloudflare, Inc. |
BGP Neighbours
(seen in AS paths)Upstreams (1)
Networks AS27895 hands its own prefixes to: transit providers, or peers at an exchange.
- AS7303Telecom Argentina S.A114
Downstreams (4)
Networks whose own prefixes AS27895 passes on: usually its customers.
Other adjacent networks (1)
Adjacent to AS27895 in the transit part of AS paths: peers, providers or customers.
- AS27768COMPANIA PARAGUAYA DE COMUNICACIONES S.A. (COPACO S.A.)1
External Links
Learn more
- What is an ASN?Autonomous systems, ASN ranges and how they are assigned
- RPKI and route origin validationWhat the RPKI badges on the prefix list mean
- How to run an ASPA checkVerify the upstream providers listed above
- IPv4 transfers in the LACNIC regionMonthly volume and the latest registry transfers
- ASN data in AI agents and SIEMMCP server and API integrations
API
Open https://api.ipctl.io/v1/asn/27895Returns ASN details, announced prefixes, and BGP routing data.
curl -s "https://api.ipctl.io/v1/asn/27895" | jq