An Autonomous System Number (ASN) is a unique number assigned to a network in global internet routing. Every provider that participates directly on the internet has its own ASN (e.g. AS15169 for Google).

What are upstreams, peers and prefixes?

Upstreams are transit providers through which an AS reaches the internet. Peers are networks with direct traffic exchange. Prefixes are the IP address ranges the AS announces via BGP.

Where does the ASN data come from?

The data comes from the official RDAP services of the RIRs (RIPE, ARIN, etc.) and from RIPEstat (prefixes and neighbour ASNs).

ASN Lookup – Networks, Upstreams and Prefixes

AS8400

ASN

RIPE NCC

RIR

IPv4 Prefixes

IPv6 Prefixes

AS Information

ASNAS8400

NameTELEKOM-AS

OrganisationAS8400-MNT

Country –

RIRRIPE NCC

Allocated03.06.2002

Abuse contactabuse@telekom.rs

Network Overview

IPv4 Prefixes88

IPv6 Prefixes3

Upstreams (Transit)85

Downstreams (Customers)89

BGP Peers194

AS Path (BGP neighbours)

Upstreams (Transit)

AS1031PEER 1031 LLC AS1103SURF B.V.AS1267WIND TRE S.P.A.AS12735TurkNet Iletisim Hizmetleri A.S.AS12779IT.Gate S.p.A.AS1299Arelion (fka. Telia Carrier)+79

AS8400TELEKOM-AS

Downstreams (Customers)

AS13091Posta Srbije Drustvo S Ogranicenom Odgovornoscu, Beograd AS15832Triglav osiguranje a.d.o.AS196886Orion Telekom Tim d.o.o.Beograd AS197423Jotel d.o.o.AS198273Schneider Electric DMS NS LLC Novi Sad AS198370Meridian Tech d.o.o.+83

Upstreams (Transit) (85)

AS1031PEER 1031 LLC

AS1103SURF B.V.

AS1267WIND TRE S.P.A.

AS12735TurkNet Iletisim Hizmetleri A.S.

AS12779IT.Gate S.p.A.

AS1299Arelion (fka. Telia Carrier)

AS13004Serbian Open Exchange DOO

AS13194UAB "Bite Lietuva"

AS137409GSL Networks Pty LTD

AS14840BR.DIGITAL

AS15576NTS workspace AG

AS15802Emirates Integrated Telecommunications Company PJSC

Downstreams (Customers) (89)

AS13091Posta Srbije Drustvo S Ogranicenom Odgovornoscu, Beograd

AS15832Triglav osiguranje a.d.o.

AS196886Orion Telekom Tim d.o.o.Beograd

AS197423Jotel d.o.o.

AS198273Schneider Electric DMS NS LLC Novi Sad

AS198370Meridian Tech d.o.o.

AS199315Milsped d.o.o Beograd

AS199493TELEKOM SRBIJA a.d.

AS200126Epic Games International S.a r.l.

AS200724MTEL Austrija GmbH

AS201236NETCAST OBLAK d.o.o. Beograd

AS201278Javna Medijska Ustanova Radio Televizija Vojvodine

IPv4 Prefixes (88)

212.200.16.0/23

185.103.136.0/22

89.46.126.0/23

212.200.0.0/21

212.200.226.0/23

93.86.0.0/15

212.200.0.0/16

46.17.120.0/21

37.35.8.0/21

93.92.248.0/21

94.228.237.0/24

92.60.226.0/24

176.67.204.0/24

178.223.192.0/19

212.57.40.0/21

185.10.140.0/22

195.178.32.0/19

212.200.128.0/17

178.223.128.0/18

212.200.8.0/22

92.60.225.0/24

89.39.144.0/23

178.17.30.0/24

212.200.12.0/23

46.235.96.0/21

188.240.200.0/24

176.67.217.0/24

195.252.92.0/22

109.94.232.0/21

185.27.128.0/24

195.252.82.0/24

188.240.88.0/24

212.200.0.0/17

212.62.59.0/24

185.34.92.0/22

89.42.12.0/24

87.250.32.0/19

93.87.0.0/16

212.200.132.0/24

92.60.231.0/24

178.79.16.0/23

185.179.136.0/22

92.60.224.0/24

62.101.128.0/20

89.47.40.0/23

92.60.238.0/24

94.228.231.0/24

185.190.152.0/22

92.60.237.0/24

185.36.255.0/24

109.72.48.0/20

176.67.210.0/24

212.115.120.0/22

178.220.0.0/15

94.228.229.0/24

62.240.24.0/21

109.94.228.0/22

212.200.232.0/21

212.200.240.0/20

5.134.104.0/21

92.244.128.0/19

178.222.0.0/16

93.86.0.0/16

77.46.128.0/17

91.150.64.0/18

212.200.192.0/19

109.92.0.0/15

109.198.0.0/19

178.223.0.0/17

109.122.64.0/18

185.125.176.0/23

213.196.96.0/20

185.71.88.0/22

193.203.18.0/23

195.252.88.0/24

94.228.234.0/24

178.79.0.0/18

92.60.230.0/24

176.67.192.0/19

89.34.2.0/24

185.26.172.0/22

31.14.33.0/24

92.60.239.0/24

212.200.228.0/22

178.250.136.0/21

178.237.208.0/20

79.101.0.0/16

212.200.128.0/18

IPv6 Prefixes (3)

2a06:63c0::/29

2a00:e90::/32

2a06:5b00::/29

BGP Peers (194)

AS1140Stichting Internet Domeinregistratie Nederland

AS12637Seeweb s.r.l.

AS12859BIT BV

AS12969Ljósleiðarinn ehf (Sýn)

AS13237euNetworks GmbH

AS142271EWS DS Networks Inc

AS14630Invesco Group Services, Inc.

AS14907Wikimedia Foundation Inc.

AS15547netplus.ch SA

AS15605Connesi S.p.A.

AS16347ADISTA SAS

AS17639Converge ICT Solutions Inc.

AS13091Posta Srbije Drustvo S Ogranicenom Odgovornoscu, Beograd

AS15832Triglav osiguranje a.d.o.

AS196886Orion Telekom Tim d.o.o.Beograd

AS197423Jotel d.o.o.

AS198273Schneider Electric DMS NS LLC Novi Sad

AS198370Meridian Tech d.o.o.

AS199315Milsped d.o.o Beograd

AS199493TELEKOM SRBIJA a.d.

AS200126Epic Games International S.a r.l.

AS200724MTEL Austrija GmbH

AS201236NETCAST OBLAK d.o.o. Beograd

AS201278Javna Medijska Ustanova Radio Televizija Vojvodine

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.