Autonomous system
AS198090 ASLIBRA LIBRA S.R.L.
Residential RIPE
Summary
Libra
residential isp cable dsl
The AS handle ASLIBRA is held by Libra S.R.L.
What it's used for
- The address space carries residential broadband traffic, evidenced by reverse DNS records pointing to
libradsl.it(e.g.,91-231-165-0.libradsl.it). - The network announces 6,912 IPv4 addresses across 7 prefixes and 1 IPv6 prefix, while maintaining 38 observed neighbours; this ratio indicates an access network providing last-mile connectivity rather than transit.
- Traffic consists of subscriber eyeballs for cable and DSL services, as confirmed by the operator's classification as a Cable/DSL/ISP.
Notable
- All registrants for the announced prefixes are listed as
LIBRA S.R.L., consistent with the AS holder. - The address inventory is composed of seven distinct IPv4 blocks, including a /21, five /22s, a /23, and a /24, all registered under netnames beginning with
IT-LIBRA.
This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy. Source, and how to suggest an edit.
Interconnection
Peering at a glance
Internet exchanges
Recorded at 2 exchanges in 1 country, largest first.
| Exchange | Location | Their address |
|---|---|---|
| Milan Internet Exchange | Milan, Italy | 217.29.67.156 |
| Roma Internet Exchange Point | Rome, Italy | 193.201.28.169 |
Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-11-02, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.
Address space
Summary
IPv4 7 prefixes · 6.91K addresses IPv6 1 prefixes
| Country | Name | Prefixes |
|---|---|---|
| IT | Italy | 8 |
Registry
Allocation record
- Registry
- RIPE
- Handle
AS198090- Registry name
- ASLIBRA
- Registrant
- it-libra-1-mnt
- Abuse contact
- abuse@libradsl.it
- Registered
- 2011-09-27
- Last changed
- 2021-07-30
- Allocation
- allocated
Routing security
RPKI and IRR
- RPKI
- 100% valid · 8 valid, 0 with no ROA
- ROAs
- 28 authorising AS198090
- ASPA
- no ASPA record
- IRR
- 100% registered · 8 of 8 announcements
- Route objects
- 35 naming AS198090
Reputation
Classification and threat
Residential Fixed-line consumer ISP. Addresses here are homes.
Spamhaus DROP
Not on ASN-DROP The network as a whole is not listed.
No DROP prefixes None of its announced space is on the DROP prefix list.
Spamhaus DROP ("Don't Route Or Peer") lists space and networks run by, or hijacked for, spam and cybercrime operations: 449 networks and 1,846 prefixes, as published 2026-11-03. A short, high-confidence list, so a match is worth taking seriously, and absence from it says little on its own.
FBI IC3
No IC3 indicators Nothing from the FBI IC3 feed.
IC3 threat data is alpha. Absence of an indicator is not evidence of good behaviour, only of absence from this one feed.
Elsewhere