Eine Autonomous System Number (ASN) ist eine eindeutige Nummer, die einem Netzwerk im globalen Internet-Routing zugewiesen wird. Jeder Provider, der direkt am Internet teilnimmt, besitzt eine eigene ASN (z. B. AS3320 für die Deutsche Telekom).

Was sind Upstreams, Peers und Prefixes?

Upstreams sind Transit-Provider, über die ein AS seine Routen ins Internet bekommt. Peers sind Netzwerke mit direktem Traffic-Austausch. Prefixes sind die IP-Adressbereiche, die das AS per BGP ankündigt.

Woher stammen die ASN-Daten?

Die Daten kommen aus den offiziellen RDAP-Diensten der RIRs (RIPE, ARIN u. a.) sowie aus RIPEstat (Prefixes und Nachbar-ASNs).

ASN-Lookup – Netzwerke, Upstreams und Prefixes

AS9931

ASN

APNIC

RIR

627

IPv4-Prefixes

IPv6-Prefixes

AS-Informationen

ASNAS9931

NameNTPCL-AS-AP

BeschreibungNational Telecom Public Company Limited

Land

RIRAPNIC

Typ–

Zugewiesen20.11.2025

Abusepitoon.p@ntplc.co.th

Netzwerk-Übersicht

IPv4-Prefixes627

IPv6-Prefixes43

Upstreams (Transit)3

Downstreams (Kunden)53

BGP-Peers1

AS-Pfad (BGP-Nachbarn)

Upstreams (Transit)

AS24187KIRZ Service Provider AS38040TOT Public Company Limited AS4651The Communications Authority of Thailand (CAT)

AS9931NTPCL-AS-AP

Downstreams (Kunden)

AS131089National Telecom Public Company Limited AS132133SB.Furniture House Co.,Ltd AS132879Rajabhat Mahasarakham University AS133947Metropolitan Electricity Authority AS134565National Telecom Public Company Limited AS134695Mass Rapid Transit Authority of Thailand+47

Upstreams (Transit) (3)

AS24187KIRZ Service Provider

AS38040TOT Public Company Limited

AS4651The Communications Authority of Thailand (CAT)

Downstreams (Kunden) (53)

AS131089National Telecom Public Company Limited

AS132133SB.Furniture House Co.,Ltd

AS132879Rajabhat Mahasarakham University

AS133947Metropolitan Electricity Authority

AS134565National Telecom Public Company Limited

AS134695Mass Rapid Transit Authority of Thailand

AS134811Treasury Department

AS135566National Telecom Public Company Limited

AS135616Name: Thaksin University

AS135635Tourism authority of Thailand

AS136035Department of Tourism

AS137058Aeronautical Radio of Thailand Ltd.

IPv4-Prefixes (256)

61.19.204.0/22

122.154.56.0/24

122.155.63.0/24

122.154.112.0/23

110.78.34.0/23

110.78.31.0/24

202.129.26.0/24

61.19.151.0/24

122.154.120.0/22

202.129.3.0/24

61.19.30.0/23

122.155.37.0/24

122.154.156.0/22

202.129.46.0/24

61.7.216.0/22

122.154.225.0/24

122.154.148.0/23

61.19.108.0/24

110.78.26.0/24

61.7.222.0/23

202.47.248.0/23

114.131.0.0/24

122.154.72.0/23

122.155.58.0/24

110.78.41.0/24

61.19.192.0/22

61.19.109.0/24

61.19.228.0/23

202.129.0.0/24

110.78.18.0/24

202.129.27.0/24

122.155.73.0/24

122.154.114.0/24

61.19.200.0/22

61.19.98.0/24

61.19.196.0/23

114.131.0.0/21

61.19.160.0/19

61.19.104.0/24

122.155.93.0/24

114.131.68.0/23

122.154.76.0/24

61.19.112.0/23

122.154.12.0/22

202.47.245.0/24

61.19.32.0/23

122.154.200.0/24

122.155.219.0/24

122.154.193.0/24

122.155.53.0/24

122.154.165.0/24

122.154.242.0/23

122.155.132.0/24

61.19.148.0/23

122.154.178.0/23

202.129.63.0/24

110.78.22.0/24

61.19.58.0/24

61.19.234.0/24

122.154.28.0/24

122.155.45.0/24

110.78.115.0/24

61.19.145.0/24

122.154.71.0/24

122.154.51.0/24

61.7.210.0/24

122.155.65.0/24

122.154.0.0/16

61.19.148.0/24

122.154.99.0/24

61.7.234.0/23

202.47.224.0/23

110.78.0.0/20

122.155.136.0/24

114.131.76.0/23

122.155.140.0/24

122.154.236.0/23

122.155.78.0/23

110.78.38.0/24

61.19.156.0/23

110.78.84.0/24

122.154.201.0/24

202.47.239.0/24

61.7.236.0/24

61.19.194.0/24

122.154.79.0/24

122.154.146.0/24

202.129.32.0/20

122.154.173.0/24

122.154.83.0/24

61.19.236.0/22

61.19.191.0/24

122.155.77.0/24

61.19.232.0/24

61.19.48.0/22

122.154.32.0/19

61.7.246.0/24

110.78.112.0/24

61.19.52.0/22

110.78.72.0/23

110.78.45.0/24

61.7.218.0/23

202.47.242.0/24

61.19.44.0/23

202.47.226.0/24

61.19.203.0/24

61.7.198.0/24

114.131.9.0/24

61.7.214.0/23

122.155.98.0/23

202.129.13.0/24

61.19.197.0/24

110.78.66.0/23

110.78.48.0/24

61.19.38.0/24

122.154.177.0/24

61.7.232.0/21

114.131.24.0/21

122.155.48.0/24

61.19.16.0/20

122.154.104.0/24

114.131.129.0/24

122.155.34.0/24

61.19.122.0/24

110.78.85.0/24

110.78.5.0/24

110.78.16.0/24

61.19.84.0/23

122.154.17.0/24

202.129.57.0/24

122.155.44.0/24

122.154.142.0/23

61.7.192.0/24

114.131.7.0/24

202.129.4.0/22

122.155.72.0/21

122.154.144.0/24

122.154.255.0/24

61.7.212.0/23

122.154.27.0/24

110.78.116.0/24

61.7.216.0/23

61.19.30.0/24

202.129.8.0/24

61.19.219.0/24

61.7.208.0/21

122.154.150.0/23

122.154.250.0/24

114.131.160.0/24

61.19.68.0/22

122.154.38.0/23

110.78.10.0/24

202.129.48.0/22

202.129.32.0/22

122.155.217.0/24

202.129.24.0/23

110.78.64.0/21

110.78.87.0/24

202.129.8.0/22

61.19.105.0/24

114.131.0.0/23

122.155.47.0/24

122.154.171.0/24

122.154.54.0/24

122.154.74.0/24

122.155.42.0/24

122.155.71.0/24

122.154.148.0/24

122.154.184.0/22

110.78.4.0/24

122.154.12.0/24

122.155.35.0/24

122.154.160.0/19

110.78.112.0/23

122.155.40.0/23

202.129.12.0/24

202.129.36.0/22

202.129.0.0/19

122.155.89.0/24

122.155.96.0/23

122.154.95.0/24

61.19.47.0/24

61.19.226.0/23

110.78.64.0/23

61.19.123.0/24

122.154.253.0/24

122.154.125.0/24

61.19.214.0/24

61.19.75.0/24

61.7.245.0/24

202.47.235.0/24

114.131.72.0/23

61.7.244.0/24

61.19.43.0/24

61.19.48.0/21

122.154.18.0/24

202.129.28.0/23

202.47.242.0/23

202.129.61.0/24

122.154.228.0/24

122.154.251.0/24

61.19.42.0/23

122.154.174.0/24

110.78.116.0/22

61.19.70.0/23

61.19.218.0/23

61.19.212.0/23

61.7.199.0/24

202.129.14.0/24

61.19.116.0/22

61.7.208.0/24

110.78.9.0/24

61.19.192.0/24

61.7.242.0/23

122.155.43.0/24

110.78.46.0/24

122.154.186.0/23

122.154.97.0/24

61.7.196.0/24

202.129.56.0/24

122.154.226.0/24

122.154.84.0/24

110.78.43.0/24

61.19.254.0/24

122.154.230.0/24

61.19.147.0/24

122.154.194.0/24

202.129.44.0/22

61.19.154.0/23

122.154.8.0/22

122.154.42.0/23

122.155.51.0/24

202.47.244.0/24

114.131.32.0/21

122.154.96.0/19

122.154.36.0/23

61.19.224.0/24

61.19.189.0/24

110.78.74.0/23

114.131.11.0/24

122.154.152.0/24

122.154.34.0/24

61.19.20.0/22

114.131.16.0/21

202.129.54.0/24

110.78.32.0/23

122.154.195.0/24

122.154.136.0/23

110.78.114.0/24

114.131.176.0/20

122.154.108.0/22

61.19.72.0/23

61.19.64.0/24

122.154.126.0/24

61.19.26.0/24

122.154.134.0/23

IPv6-Prefixes (43)

2001:c38:903d::/48

2001:c38:9045::/48

2001:c38:900f::/48

2001:c38:9046::/48

2001:c38:90b0::/48

2001:c39:9000::/36

2001:c38:9082::/48

2001:c38:4000::/36

2001:c38:9024::/48

2001:c38:903e::/48

2001:c38:9051::/48

2001:c38:9028::/48

2001:c38:902e::/48

2001:c38:9000::/36

2001:c38:902a::/48

2001:c38:9023::/48

2001:c38:9600::/40

2001:c38:903a::/48

2001:c38:9047::/48

2001:c38:904a::/48

2001:c38:9700::/40

2001:c38:9067::/48

2001:c38:9065::/48

2001:c38:9931::/48

2001:c38:9068::/48

2001:c38:9060::/48

2001:c38:9040::/48

2001:c38:9043::/48

2001:c38:9500::/40

2001:c38:9200::/40

2001:c38:9029::/48

2001:c38:9400::/40

2001:c38:913b::/48

2001:c38:9300::/40

2001:c38:9056::/48

2001:c38:903f::/48

2001:c38:9142::/48

2001:c38:9062::/48

2001:c38:903b::/48

2001:c38:913c::/48

2001:c39:9931::/48

2001:c38:9042::/48

2001:c38:9124::/48

BGP-Peers (1)

AS24482SG.GS

Meine IP ASN-Lookup IP-Lookup WHOIS DNS-Lookup

Was ist eine ASN?

Eine Autonomous System Number (ASN) ist eine eindeutige Nummer die einem Netzwerk im Internet zugewiesen wird. Upstreams sind die Transit-Provider über die das AS seine Routen ins Internet bekommt. Peers sind Netzwerke mit denen direkter Traffic-Austausch stattfindet. Prefixes sind die IP-Adressbereiche die das AS ins Internet ankündigt. Daten via BGPView API.