Information IP-addresses ASN AS5400 British Telecommunications plc provider








AS5400 British Telecommunications plc BT Council of the European Union
21.04.2019
AS5400 British Telecommunications plc BT Global Networks
10.04.2019
AS5400 British Telecommunications plc British Telecom
08.04.2019
AS5400 British Telecommunications plc BT Global Services -Nordics
07.04.2019
AS5400 British Telecommunications plc BT Council of the European Union
07.04.2019
AS5400 British Telecommunications plc BT Telecomunicaciones 3
06.04.2019
AS5400 British Telecommunications plc BTIA Netherlands Regional POP
20.03.2019
AS5400 British Telecommunications plc BT Global Networks
18.03.2019
AS5400 British Telecommunications plc BT Council of the European Union
18.03.2019
AS5400 British Telecommunications plc SKF Dataservice AB
11.03.2019
AS5400 British Telecommunications plc BT EU Backbone DE-Block1
09.03.2019
AS5400 British Telecommunications plc BT Global Services -Nordics
08.03.2019
AS5400 British Telecommunications plc BT EU Backbone DE-Block2
06.03.2019
AS5400 British Telecommunications plc British Telecommunications plc
04.03.2019
AS5400 British Telecommunications plc BT EU Backbone DE-Block2
01.03.2019
AS5400 British Telecommunications plc BT Telecomunicaciones
03.01.2019
AS5400 British Telecommunications plc BT Telecomunicaciones 5
01.01.2019
AS5400 British Telecommunications plc British Telecom
01.01.2019
AS5400 British Telecommunications plc BT EU Backbone DE-Block1
28.12.2018
AS5400 British Telecommunications plc BT Public Internet Service
21.12.2018
AS5400 British Telecommunications plc BT Telecomunicaciones
09.12.2018
AS5400 British Telecommunications plc BT Global Networks
03.12.2018
AS5400 British Telecommunications plc BT Global Networks
03.12.2018
AS5400 British Telecommunications plc BT Global Networks
03.12.2018
AS5400 British Telecommunications plc BT Global Networks
03.12.2018


Information on IP-addresses ASN provider

Section called Information on IP-addresses of ASN provider contains filtered data on IP-addresses belonging to a given ASN-provider. Section will be useful for searching for the domain of owner in the case when you only know the ASN or IP-address of the website that is delegated on the server of the desired provider, data center or network owner.

For user convenience IP-addresses are grouped chronologically and the filtering is active both by the name of provider and by date of addition of the IP-addresses of to the catalog of IP WHOIS UANIC. ASN represents a group of one or more IP prefixes, working in one or more network operators (service providers) that have a single and clearly defined routing policy.

Here, the routing policy refers to a certain set of network routing solutions applied in the modern Internet. Each AS (autonomous network) has a unique number (ASN), which serves as an identifier in the exchange of external routing information (i.e., accessing information for different AS).

For the exchange of routing information between different AS external routing protocol BGP is used. Allocation of Autonomous System AS (ASN) numbers is produced in the case of need for users to have a dynamic routing via BGP with two or more operators.

The information on affiliation of the ASN number to particular provider that is contained in the database IP WHOIS UANIC is publicly available and is obtained by direct use of API, while the information on affiliation of IP-addresses to certain providers is published in the database through WHOIS UANIC accumulation in the analysis of flow requests.

The information contained in the database IP WHOIS UANIC is public, access to the database is free of charge. When using (publishing) the information from a database of IP WHOIS UANIC on the Internet direct link to WHOIS.UANIC.NAME is mandatory!

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