Autonomous system
AS49653 DELTAWEB-AS
Unclassified RIPE
Summary
Delta Web
isp cable dsl regional
DELTAWEB-AS is operated by CADF S.p.A.
What it's used for
- The address space carries residential broadband traffic, as indicated by the netnames
IT-DELTAWEB-20100510,IT-DELTAWEB-20090715, andIT-DELTAWEB-20150223registered to CADF S.p.A. - The AS announces 5120 IPv4 addresses across 3 prefixes and maintains 87 observed neighbours, a ratio consistent with a regional access provider connecting to multiple upstreams and peers.
- Traffic from this AS consists of subscriber eyeballs for cable and DSL services in the Ferrara and surrounding regions of Italy.
Notable
- All registrants for the announced prefixes are CADF S.p.A, matching the AS holder.
- CADF S.p.A is a water production and distribution company based in Codigoro, Italy, which also operates the Delta Web ISP brand.
- The inventory consists of three contiguous IPv4 blocks with no IPv6 prefixes announced.
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 2 countries, largest first.
| Exchange | Location | Their address |
|---|---|---|
| AMS-IX Amsterdam | Amsterdam, Netherlands | 80.249.211.119 |
| Milan Internet Exchange | Milan, Italy | 217.29.66.149 |
Transit providers
19 upstream, 0 downstream and 19 adjacent networks observed; most-used upstreams first.
Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-11, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.
Address space
Summary
IPv4 3 prefixes · 5.12K addresses IPv6 0 prefixes
| Country | Name | Prefixes |
|---|---|---|
| IT | Italy | 3 |
Registry
Allocation record
- Registry
- RIPE
- Handle
AS49653- Registry name
- deltaweb-as
- Registrant
- deltaweb-mnt
- Abuse contact
- info@deltawebferrara.it
- Registered
- 2009-07-21
- Last changed
- 2019-06-11
- Allocation
- allocated
Routing security
RPKI and IRR
- RPKI
- 0% valid · 0 valid, 3 with no ROA
- ROAs
- 0 authorising AS49653
- ASPA
- no ASPA record
- IRR
- 100% registered · 3 of 3 announcements
- Route objects
- 23 naming AS49653
Reputation
Classification and threat
Unclassified Not in the curated lists. Most of the ~80,000 allocated ASNs are not.
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: 432 networks and 1,768 prefixes, as published 2026-10-12. 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