ASN Lookup – Networks, Upstreams and Prefixes

AS21453

ASN

RIPE NCC

RIR

IPv4 Prefixes

IPv6 Prefixes

AS Information

ASNAS21453

NameFLEX-AS

OrganisationFLEX-MNT

Country –

RIRRIPE NCC

Allocated26.06.2002

Abuse contactabuse@flex.ru

Network Overview

IPv4 Prefixes17

IPv6 Prefixes2

Upstreams IPv410

BGP Peers IPv430

Upstreams (Transit Providers)

IPv4

AS12389 ROSTELECOM-AS

AS1299 TWELVE99

AS137409 GSLNETWORKS-AS-AP

AS15958 CETIN_doo_AS

AS20485 TRANSTELECOM

AS20764 RASCOM-AS

AS25091 IP-Max

AS28917 Fiord-AS

AS29076 CITYTELECOM-AS

AS3216 SOVAM-AS

IPv4 Prefixes (17 total)

178.167.64.0/19

94.253.0.0/17

94.253.0.0/18

212.7.224.0/19

80.84.112.0/20

178.167.96.0/19

94.253.2.0/24

31.31.64.0/21

94.253.96.0/19

95.183.64.0/18

178.57.224.0/19

178.167.0.0/17

178.167.0.0/18

80.252.128.0/19

94.253.102.0/23

185.5.148.0/22

88.84.192.0/19

IPv6 Prefixes (2 total)

2a01:4200::/32

2a01:4200::/30

BGP Peers IPv4 (30 total, showing 20)

AS199933

AS201646

AS213503

AS216335

AS34975

AS35271

AS41783

AS43567

AS48149

AS49893

AS50449

AS57489

AS13004

AS199524

AS205112

AS208972

AS209823

AS24482

AS28910

AS3170

My IP ASN Lookup IP Lookup WHOIS DNS Lookup

What is an ASN?

An Autonomous System Number (ASN) is a unique number assigned to a network on the internet. Upstreams are the transit providers through which the AS reaches the internet. Peers are networks with which direct traffic exchange takes place. Prefixes are the IP address ranges that the AS announces to the internet. Data via RIPE NCC RDAP and RIPEstat API.