AS15887 INFOGROUP-AS ENGINEERING INGEGNERIA INFORMATICA SPA
🇮🇹Org handle: ORG-EIIS1-RIPE
RIPE NCCallocated
Announced Prefixes (BGP)
8total
8 IPv40 IPv6
IPv4 Addresses
Allocated (RIR)3,806
Announced (BGP)2,048
IPv6 Addresses
Allocated (RIR)7.9×10²⁸
Announced (BGP)0
Announced Prefixes
(BGP)8|
Prefix | RPKI | IRR | Last Seen |
|---|---|---|---|
| No ROA | RIPE | 2026-10-09 | |
| No ROA | RIPE | 2026-10-09 | |
| No ROA | RIPE | 2026-10-09 | |
| No ROA | RIPE | 2026-10-09 | |
| No ROA | RIPE | 2026-10-09 | |
| No ROA | RIPE | 2026-10-09 | |
| No ROA | RIPE | 2026-10-09 | |
| No ROA | RIPE | 2026-10-09 |
Allocated Prefixes
(RIR)28Prefix | Country | RIR | Status |
|---|---|---|---|
| 91.109.56.0/28 | 🇮🇹 IT | RIPE | assigned |
| 91.109.56.16/28 | 🇮🇹 IT | RIPE | assigned |
| 91.109.56.32/28 | 🇮🇹 IT | RIPE | assigned |
| 91.109.56.48/28 | 🇮🇹 IT | RIPE | assigned |
| 91.109.56.64/28 | 🇮🇹 IT | RIPE | assigned |
| 91.109.56.80/28 | 🇮🇹 IT | RIPE | assigned |
| 91.109.56.96/28 | 🇮🇹 IT | RIPE | assigned |
| 91.109.56.112/28 | 🇮🇹 IT | RIPE | assigned |
| 91.109.56.128/28 | 🇮🇹 IT | RIPE | assigned |
| 91.109.56.144/28 | 🇮🇹 IT | RIPE | assigned |
1-10 of 28
1 / 3
All 8 announced prefixes of AS15887 →
BGP Neighbours
(seen in AS paths)Upstreams (1)
Networks AS15887 hands its own prefixes to: transit providers, or peers at an exchange.
- AS12874FASTWEB SpA8
ASPA
No ASPA
Abuse Contact
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
- ASPA explainedWhy AS15887 should publish an ASPA object
- IPv4 transfers in the RIPE NCC 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/15887Returns ASN details, announced prefixes, and BGP routing data.
curl -s "https://api.ipctl.io/v1/asn/15887" | jq