Autonomous system
AS201398 MADEBYKEIRAN-UK Keiran Chippendale is a sole trader, trading under MBK Network, delivering reliable network, hosting, and internet services.
Unclassified RIPE NSP
Interconnection
Peering at a glance
Internet exchanges
Recorded at 4 exchanges in 3 countries, largest first.
| Exchange | Location | Their address |
|---|---|---|
| London Network Access Point | London, United Kingdom | 5.57.82.198 |
| Local Internet Exchange Düsseldorf | Düsseldorf, Germany | 185.1.155.189 |
| Ontario Internet Exchange | Toronto, Canada | 149.112.50.116 |
| Local Internet Exchange Frankfurt | Frankfurt, Germany | 185.1.166.88 |
Transit providers
11 upstream, 3 downstream and 14 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 0 prefixes · 0 addresses IPv6 6 prefixes
| Country | Name | Prefixes |
|---|---|---|
| US | United States of America | 6 |
Registry
Allocation record
- Registry
- RIPE
- Handle
AS201398- Registry name
- AS201398-NETWORK
- Registrant
- BRYSONG-MNT
- Abuse contact
- abuse@guwin.us
- Registered
- 2026-02-06
- Last changed
- 2026-09-03
- Allocation
- allocated
Declared
PeeringDB profile
- Name
- Guwin Universal Services LLC
- Also known as
- Guwin Universal Services LLC
- Network type
- NSP
- Scope
- North America
- Traffic ratio
- Mostly Outbound
- Peering policy
- Open
- IRR as-set
AS201398:AS-DOWNSTREAM- Present at
- 50 exchanges
- Website
- https://guwin.us
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 · 8 valid, 0 with no ROA
- ROAs
- 6 authorising AS201398
- ASPA
- 10 declared providers
- IRR
- 100% registered · 8 of 8 announcements
- Route objects
- 16 naming AS201398
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: 431 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