Autonomous system
AS15735 DATASTREAM-NET
Unclassified RIPE
Summary
GO
isp telecom mobile business
The netnames publish the product line, and two of them carry a date with a sequence number attached.
What it's used for
- The national telecoms operator. Eighty-nine IPv4 prefixes and three IPv6 prefixes announced from Malta, one hundred and eighty-one thousand addresses, across thirteen observed BGP neighbours.
Notable
- Several netnames spell out which product the block serves: a country code, the brand or a product tier, then words for mobile, retail and subscriber line access, then an allocation date.
- Two of those dates run to ten digits rather than eight, with a two-digit counter after the day, so more than one block was filed on the same date and the field had to distinguish them.
- One product-line netname carries a former brand that the company no longer trades under.
- The product-line blocks list only a hostmaster object. The plainly named ones list the company as well, so the naming convention and the contact set move together.
- The three IPv6 announcements are all
/48pieces of one range, not the allocation itself. - Eighteen addresses were queried for reverse DNS and none returned a name.
Interesting
- A date field that overflowed into a counter is a registry being used as an inventory system. The same day appears twice, so a sequence number was appended, and the netname stopped being a name.
- Naming the product in the address record tells anyone reading the routing table which blocks hold home subscribers and which hold anything else.
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 92 prefixes · 182K addresses IPv6 3 prefixes
| Country | Name | Prefixes |
|---|---|---|
| MT | Malta | 95 |
Registry
Allocation record
- Registry
- RIPE
- Handle
AS15735- Registry name
- DATASTREAM-NET
- Registrant
- GO-MNTNR
- Abuse contact
- abuse@go.com.mt
- Registered
- 2002-08-21
- Last changed
- 2026-05-20
- Allocation
- allocated
Routing security
RPKI and IRR
- RPKI
- 97% valid · 152 valid, 4 with no ROA
- ROAs
- 17 authorising AS15735
- ASPA
- no ASPA record
- IRR
- 90% registered · 140 of 156 announcements 3 other origin
- Route objects
- 130 naming AS15735
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