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Network

AS8916

United KingdomContent

Portfast Ltd

Portfast announces 6 IPv4 prefixes (8.7K addresses) and 2 IPv6 prefixes from the United Kingdom. 88% of them are covered by valid RPKI records.

Prefixes

6 · 2

IPv4 · IPv6

Address space

8.7K

IPv4 addresses · 524.3K IPv6 /48s

RPKI

88% valid

0 invalid · 1 without a record

Peering

Open

0 exchanges · 1 facility

Where it is

1 facility with known locations

Details

Network

Name
Portfast Ltd
Type
Content
Country
United KingdomUnited Kingdom
Registry
RIPE NCC
Registered
Aug 12, 200917 years ago
Website
portfast.co.uk
UsersCloudflare Radar's estimate of people who reach the internet through this network.
About 745
Abuse contact
abuse@portfast.co.uk

Connectivity

Cloudflare Radar
UpstreamsNetworks this one buys transit from.
Lumen AS3356ASK4
PeersNetworks it exchanges traffic with directly, without paying either way.
0
CustomersNetworks that buy transit from it.
1
AS-SETThe routing registry object that lists this network's customers, used to build route filters.
AS-PORTFAST

Routing security

ASPAAn RPKI record listing the only networks allowed to be its upstream providers, so routers can reject leaked or forged paths.
Not published
RPKI coverageShare of its announcements that a signed record (ROA) authorizes.
7 of 8 valid
IncidentsPossible BGP hijacks (high-confidence detections) and route leaks involving this network in the last 30 days, from Cloudflare Radar.
None in 30 days

AS8916 on Cloudflare Radar →PeeringDB →

Largest prefixes

8 announcements in all