Autonomous system
AS35332 DATAWEB DataWeb B.V. - The Netherlands
Residential RIPE
Summary
DataWeb B.V.
isp fiber netherlands business
DATAWEB is operated by DataWeb B.V., a Dutch telecommunications provider.
What it's used for
- The address space carries customer and infrastructure traffic, with reverse DNS entries like
dw77242123254.amsterdam-tc.dataweb.netindicating technical centers and customer endpoints. - With 16,640 IPv4 addresses announced across 14 prefixes and 11 observed neighbours, the ratio suggests a regional access and connectivity provider rather than a large-scale transit carrier.
Notable
- Registrants for the majority of prefixes are consistent with the announcer, listing
DataWeb NCC,DataWeb B.V., andDATAWEB ABUSEDESK. - One prefix,
91.220.21.0/24, is registered toTesorion Nederland BVwith the netnameTESORION, indicating a distinct entity or leased space within the AS. - The inventory includes a mix of /20, /21, /22, and /24 blocks, reflecting a segmented address estate likely supporting different service tiers or geographic sites.
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 1 exchange in 1 country, largest first.
| Exchange | Location | Their address |
|---|---|---|
| Neutral Internet Exchange | Amsterdam, Netherlands | 193.239.116.10 |
Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-14, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.
Address space
Summary
IPv4 14 prefixes · 16.64K addresses IPv6 4 prefixes
| Country | Name | Prefixes |
|---|---|---|
| NL | Netherlands | 18 |
Registry
Allocation record
- Registry
- RIPE
- Handle
AS35332- Registry name
- DATAWEB
- Registrant
- DATAWEB-MNT
- Abuse contact
- abuse@dataweb.nl
- Registered
- 2005-07-18
- Last changed
- 2023-09-21
- Allocation
- allocated
Routing security
RPKI and IRR
- RPKI
- 94% valid · 17 valid, 1 with no ROA
- ROAs
- 19 authorising AS35332
- ASPA
- no ASPA record
- IRR
- 100% registered · 18 of 18 announcements
- Route objects
- 20 naming AS35332
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: 442 networks and 1,772 prefixes, as published 2026-10-15. 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