All ASNs

Autonomous System details for AS8916

AS8916
Portfast Ltd • portfast.net

AS8916 — Portfast Ltd

AS Name
PORTFAST
Country
United Kingdom (GB)
Website
Number of IPv4
6,656
Number of IPv6
6.34 × 1029
ASN type
Hosting
Status
Allocated
Registry
RIPE
Allocated
August 12, 2009
Last updated
September 04, 2018

IP Ranges

4 IPv4 prefixes, 2 IPv6 prefixes
Prefix Company Number of IPs
130.193.30.0/24 Roebuck Group Limited 256
188.246.192.0/20 Portfast Ltd 4,096
193.108.199.0/24 Portfast Ltd 256
213.5.88.0/21 Portfast Ltd 2,048
2001:67c:1b8::/48 Portfast Ltd 1.21 × 1024
2a03:9800::/29 Portfast Ltd 6.34 × 1029

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 AS8916

1 peers

AS8916 peers with these other Autonomous Systems.

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 AS8916

2 upstreams

AS8916 uses these Autonomous Systems as its upstreams.

An upstream (or transit provider) is another AS that AS8916 pays for full internet connectivity, allowing it to reach all global destinations and be reachable by them.

Downstreams of AS8916

1 downstreams

AS8916 provides internet connectivity to these downstream Autonomous Systems.

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.

Our IP address tools

Explore all tools

What is my IP?

Discover your public IP address and detailed information about your connection.

CIDR to IP Range Converter (IPv4 and IPv6)

Convert CIDR notation to IP address ranges and vice versa. Useful for network configuration and security.

IP to Hostname/rDNS Lookup

Perform a reverse DNS (rDNS) lookup to get the hostname for an IP address.

IPv6 Expander/Collapser

Expand or collapse IPv6 addresses to their full or shortened forms for better readability and usage.