This rating is based on an average distance from ASN to Tier-1 operators for a selected IP protocol version. 

Tier-1 have connectivity rating equal or close to 10; lower rating means the farther distance to the Internet backbone. The farthest distance leads to 0 rating; the remaining distances are normalized between these two values.

score

Connectivity Score

This metric is based on the ASN's average distance from the given ISP to the list of Tier 1 ISPs

tier-1-distance

Tier 1 Distance

This metric shows the total number of different ASNs of neighboring ISPs that can be considered transit providers of the given ISP.

Providers are neighbors who provide transit service to the considered ISP to connect it to the rest of the world.

providers

Providers

This metric shows the total number of different ASNs of neighboring ISPs that can be considered as Customers of the given ISP.

Customers are neighbors to whom the considered ISP provides transit service to the rest of the world.

customers

Customers

This metric shows the total number of different ASNs of neighboring ISPs that can be considered peers of the given ISP.

Peers are BGP neighbors that provide transit services to each other and to their CCs (Customer Cones).

A Customer Cone is a set of Customers, Customers of Customers, and so on.

peers

Peers

This metric shows the total number of different ASNs of all directly connected neighboring ISPs.

neighbors

Neighbors

This metric shows the total number of distinct prefixes advertised by a given ISP during the latest rating recalculation.

prefix-count

Prefix Count

This metric shows the total number of different ASNs in the CC (Customer Cone) of the given ISP.

A Customer Cone is a set of Customers, Customers of Customers, and so on.

asn-count-in-cc

AS Count in CC

This metric shows the total number of different prefixes advertised by ISPs in the CC (Customer Cone) of the given ISP.

A Customer Cone is a set of Customers, Customers of Customers, and so on.

prefix-count-in-cc

Prefix Count in CC

This metric shows average number of hops between peerings limited to specific country

Local is a special filter. When applying it on the specified metric, only ISPs from the specified region will be considered.

Region membership is determined by the country code in the IRR data of the ASNs under consideration.

local-average-hop-distance

Local Average Hop Distance

This metric shows the total number of different ASNs of neighboring ISPs that can be considered transit providers of the given ISP.

Providers are neighbors who provide transit service to the considered ISP to connect it to the rest of the world.

Local is a special filter. When applying it on the specified metric, only ISPs from the specified region will be considered.

Region membership is determined by the country code in the IRR data of the ASNs under consideration.

local-providers

Local Providers

This metric shows the total number of different ASNs of neighboring ISPs that can be considered as Customers of the given ISP.

Customers are neighbors to whom the considered ISP provides transit service to the rest of the world.

Local is a special filter. When applying it on the specified metric, only ISPs from the specified region will be considered.

Region membership is determined by the country code in the IRR data of the ASNs under consideration.

local-customers

Local Customers

This metric shows the total number of different ASNs of neighboring ISPs that can be considered peers of the given ISP.

Peers are BGP neighbors that provide transit services to each other and to their CCs (Customer Cones).

A Customer Cone is a set of Customers, Customers of Customers, and so on.

Local is a special filter. When applying it on the specified metric, only ISPs from the specified region will be considered.

Region membership is determined by the country code in the IRR data of the ASNs under consideration.

local-peers

Local Peers

This metric shows the total number of different ASNs of all directly connected neighboring ISPs.

Local is a special filter. When applying it on the specified metric, only ISPs from the specified region will be considered.

Region membership is determined by the country code in the IRR data of the ASNs under consideration.

local-neighbors

Local Neighbors

This metric shows the total number of different ASNs in the CC (Customer Cone) of the given ISP.

A Customer Cone is a set of Customers, Customers of Customers, and so on.

Local is a special filter. When applying it on the specified metric, only ISPs from the specified region will be considered.

Region membership is determined by the country code in the IRR data of the ASNs under consideration.

AS Rating

Global

Local

Connectivity Score