asn.dev

Autonomous system

AS39621 STREAMUK-AS

Hosting RIPE Content

IPv4 addresses 768 2 prefixes
IPv6 prefixes 0 counted as prefixes, not addresses
Countries 1 mostly GB
Exchanges 0 recorded by PCH
Upstreams 1 0 downstream
Flagged prefixes 0 none

Summary

Stream UK Media Services

United Kingdom · AI-generated

media streaming uk content

STREAMUK-AS is held by Stream UK Media Services Limited.

What it's used for

  • The address space carries media services infrastructure, identified by the netname STREAMUK and registrant Stream UK Media Services Limited.
  • The AS announces 768 IPv4 addresses across 2 prefixes with 1 observed neighbour, indicating a small, self-contained content delivery or media endpoint rather than a transit or access network.
  • Traffic from this AS consists of web and API endpoints for streaming media services, supporting the operator's business in IT networks and media delivery.

Notable

  • Registrants for both announced prefixes agree with the announcer, listing Stream UK Media Services Limited.
  • The address inventory is compact, consisting of one /23 and one /24 block, both registered under the same netname.

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

Full topology · Graph

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.

ASNetworkPaths seen
AS29611Elite Limited232

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-22, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.

Address space

Summary

Shape and geography

IPv4 2 prefixes · 768 addresses IPv6 0 prefixes

CountryNamePrefixes
GBUnited Kingdom2

Registry

Allocation record

RIPE · via Atlas (registry + RDAP)
Registry
RIPE
Handle
AS39621
Registry name
STREAMUK-AS
Registrant
Stream UK Media Services Limited
Abuse contact
abuse@streamuk.com
Registered
2006-03-28
Last changed
2018-09-04
Allocation
allocated

Declared

PeeringDB profile

self-reported
Name
Stream UK
Network type
Content
Scope
Europe
Traffic ratio
Heavy Outbound
Peering policy
Open
Facilities
1 facilities
Website
http://www.streamuk.com

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

Full detail
RPKI
0% valid · 0 valid, 4 with no ROA
ROAs
0 authorising AS39621
ASPA
no ASPA record
IRR
100% registered · 4 of 4 announcements
Route objects
4 naming AS39621

Reputation

Classification and threat

Hosting Datacenter or cloud provider. Addresses are servers, not people.

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 2026-10-23. 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

Cross-check