Autonomous system
AS16141 NETHOUSE Net Bull S.r.l.
Hosting RIPE
Summary
Net Bull
hosting isp business
Four netname formats across eight blocks, and half of them list nobody but an abuse role.
What it's used for
- A hosting and access provider. Eight IPv4 prefixes announced from Italy, no IPv6, eight thousand one hundred and ninety-two addresses, through one observed BGP neighbour.
Notable
- All eight blocks sit in one contiguous stretch of address space, carved into four different sizes.
- The netnames use two brands and two date formats: three carry the trading name with a full date, two carry it with only a year and a month, and three carry the company name with a year and month.
- Four blocks list the company and an abuse role. The other four list the abuse role alone, so the record names no owner at all for half the address space.
- Two of eighteen queried addresses answered. One is only the last two numbers of the address in reverse order, dropping the first two entirely, on the company domain.
- The other is the word for web joined to the company name, on that same company's domain, so the brand appears twice in one hostname.
Interesting
- A netname with a year and a month but no day is a form nobody specifies and everybody improvises. Four blocks here were filed by someone who thought a month was precise enough and three by someone who did not.
- Reverse names that use only part of the address work only inside one block. They break the moment the same convention meets a second range, which is how naming schemes acquire exceptions.
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
No exchange port on file. Many exchanges publish no participant list, so this is not proof of absence.
Transit providers
1 upstream, 0 downstream and 1 adjacent networks observed; most-used upstreams first.
| AS | Network | Paths seen |
|---|---|---|
| AS56472 | Ampersand Srl | 401 |
Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-11-08, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.
Address space
Summary
IPv4 8 prefixes · 8.19K addresses IPv6 0 prefixes
| Country | Name | Prefixes |
|---|---|---|
| IT | Italy | 8 |
Registry
Allocation record
- Registry
- RIPE
- Handle
AS16141- Registry name
- NETHOUSE
- Registrant
- NETHOUSE-MNT
- Abuse contact
- abuse@netbull.it
- Registered
- 1970-01-01
- Last changed
- 2020-04-08
- Allocation
- allocated
Routing security
RPKI and IRR
- RPKI
- 100% valid · 7 valid, 0 with no ROA
- ROAs
- 7 authorising AS16141
- ASPA
- no ASPA record
- IRR
- 100% registered · 7 of 7 announcements
- Route objects
- 7 naming AS16141
Reputation
Classification and threat
Hosting Datacenter or cloud provider. Addresses are servers, not people.
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: 455 networks and 1,854 prefixes, as published 2026-11-09. 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