ASN Lookup – Networks, Upstreams and Prefixes

AS38511

ASN

APNIC

RIR

512

IPv4 Prefixes

IPv6 Prefixes

AS Information

ASNAS38511

NameTACHYON-AS-ID

Country

RIRAPNIC

Allocated20.08.2019

Abuse contactabuse@idnic.net

Network Overview

IPv4 Prefixes512

IPv6 Prefixes4

Upstreams IPv45

BGP Peers IPv417

Upstreams (Transit Providers)

IPv4

AS134654 DATAUTAMA-NAP-IX

AS35280 F5

AS58389 SDI-NAP-AS-ID

AS7713 telkomnet-as-ap

AS7717 OPENIXP-AS-ID-AP

IPv4 Prefixes (512 total, showing 20)

101.255.206.0/24

101.255.24.0/24

101.255.162.0/23

101.255.32.0/23

101.255.154.0/24

115.124.86.0/23

101.255.0.0/17

101.255.0.0/16

101.255.76.0/24

101.255.192.0/24

45.251.5.0/24

101.255.214.0/23

101.255.194.0/24

101.255.192.0/23

101.255.204.0/23

101.255.253.0/24

115.124.94.0/23

115.124.86.0/24

101.255.204.0/24

101.255.169.0/24

IPv6 Prefixes (4 total)

2404:cf00:efa::/48

2404:cf00:f000::/48

2404:cf00::/32

2404:cf00:e000::/48

BGP Peers IPv4 (17 total)

AS134633

AS134659

AS137342

AS137379

AS139986

AS141050

AS23694

AS38567

AS59281

AS24482

AS131717

AS137342

AS137379

AS141050

AS23694

AS38567

AS59281

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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.