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Autonomous System details for AS198623

AS198623
ISUMO Ltd • isumo.co.uk

AS198623 — ISUMO Ltd

AS Name
ISUMO-UK
Country
United Kingdom (GB)
Website
Number of IPv4
4,352
Number of IPv6
0
ASN type
ISP
Status
Allocated
Registry
RIPE
Allocated
March 27, 2012
Last updated
September 04, 2018

IP Ranges

3 IPv4 prefixes
Prefix Company Number of IPs
37.77.192.0/21 Varnamo Energi AB Registry 2,048
37.123.248.0/21 Varnamo Energi AB Registry 2,048
193.104.81.0/24 Varnamo Energi AB Registry 256

IP ranges are the different blocks of IP addresses advertised by an Autonomous System (AS). These ranges can be used by the same organization operating the AS, or by different organizations.

Peers of AS198623

0 peers

AS198623 has no peers recorded.

Peering is a direct, often free, traffic exchange between Autonomous Systems (ASNs). They share routes only to their own networks and customers, making connections faster and cheaper for that specific traffic, without providing full internet access to each other.

Upstreams of AS198623

2 upstreams

AS198623 uses these Autonomous Systems as its upstreams.

An upstream (or transit provider) is another AS that AS198623 pays for full internet connectivity, allowing it to reach all global destinations and be reachable by them.

Downstreams of AS198623

0 downstreams

AS198623 has no downstreams recorded.

A downstream is a customer Autonomous System that pays another AS (its provider) for internet access. The provider AS carries the downstream's traffic and makes its network reachable.

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