Autonomous system
AS16037 TETRAPAK-AS
Unclassified ARIN
Summary
Tetra Pak
enterprise business infrastructure
Five blocks, one netname, and the registrant on every one of them is the word unknown.
What it's used for
- A packaging manufacturer's network. Five IPv4 prefixes announced from Sweden, no IPv6, twelve thousand five hundred and forty-four addresses, across six observed BGP neighbours.
Notable
- All five blocks share a single netname, and it joins the first word of the group's brand to the name of the other company in the group rather than naming either in full.
- Every block's registrant field reads as not known. There is no company contact, no technical contact and no abuse contact anywhere in the record.
- All five announcements come out of one contiguous range, which is what a single early allocation looks like when it is later split for routing.
- The holder name puts the abbreviation for a public company in front of the brand rather than after it.
- Fifteen addresses were queried for reverse DNS and none returned a name.
Interesting
- Blocks with no contacts at all are legacy space: assigned before the registry required registration records, and never brought under a membership agreement afterwards. They work perfectly and answer to nobody.
- A manufacturer holding twelve thousand addresses and publishing no reverse names has decided the network should be invisible from outside. Nothing here is meant to be found; it is meant to reach out.
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.
Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-13, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.
Address space
Summary
IPv4 5 prefixes · 12.54K addresses IPv6 0 prefixes
| Country | Name | Prefixes |
|---|---|---|
| SE | Sweden | 5 |
Registry
Allocation record
- Registry
- ARIN
- Handle
AS16037- Registry name
- TETRAPAK-AS
- Registrant
- MH40097-MNT
- Abuse contact
- Mats.Hartwig@tetrapak.com
- Registered
- 2007-12-03
- Last changed
- 2021-04-06
- Allocation
- allocated
Routing security
RPKI and IRR
- RPKI
- 0% valid · 0 valid, 7 with no ROA
- ROAs
- 0 authorising AS16037
- ASPA
- no ASPA record
- IRR
- 100% registered · 7 of 7 announcements
- Route objects
- 7 naming AS16037
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: 442 networks and 1,773 prefixes, as published 2026-10-13. 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