Autonomous system
AS50077 SYN-NL SYN
Unclassified RIPE Cable/DSL/ISP
Summary
SYN
hosting business uk
SYN-NL is operated by SYN LTD.
What it's used for
- The address space carries hosting and IP leasing services, evidenced by netnames such as
UK-SYN-20140529andSYN-NL-200registered to SYN LTD. - The AS announces 11 IPv4 prefixes covering 11,776 addresses with a single observed neighbour, indicating a small-scale hosting or business network rather than a transit provider.
- Traffic from this AS consists of web hosting, VPS, and colocation endpoints for SYN's global hosting solutions.
Notable
- All registrants for the announced prefixes are SYN LTD, consistent with the AS holder.
- The inventory consists of 11 IPv4 prefixes with no IPv6 announcements, reflecting a focused IPv4 hosting estate.
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 |
|---|---|---|
| AS29802 | HIVELOCITY, Inc. | 780 |
Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-21, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.
Address space
Summary
IPv4 11 prefixes · 11.78K addresses IPv6 0 prefixes
| Country | Name | Prefixes |
|---|---|---|
| GB | United Kingdom | 11 |
Registry
Allocation record
- Registry
- RIPE
- Handle
AS50077- Registry name
- SYN-NL
- Registrant
- MNT-SYN
- Abuse contact
- abuse@syn.one
- Registered
- 2016-01-26
- Last changed
- 2025-04-14
- Allocation
- allocated
Declared
PeeringDB profile
- Name
- SYN AS50077
- Network type
- Cable/DSL/ISP
- Scope
- Global
- Traffic ratio
- Balanced
- Peering policy
- Selective
- IRR as-set
RIPE::AS-SYN- Website
- https://syn.one
PeeringDB records are maintained by the network operator and are not independently verified. Treat them as a statement of intent rather than of fact. For the observed and recorded view, see peering, which lists the exchanges Packet Clearing House has a port on file for.
Routing security
RPKI and IRR
- RPKI
- 100% valid · 12 valid, 0 with no ROA
- ROAs
- 12 authorising AS50077
- ASPA
- no ASPA record
- IRR
- 100% registered · 12 of 12 announcements
- Route objects
- 12 naming AS50077
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 1,779 prefixes, as published 2026-10-22. 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