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

AS15497

ASN

RIPE NCC

RIR

IPv4 Prefixes

IPv6 Prefixes

AS Information

ASNAS15497

NameColocall

Organisationlir-sk-1cloudlab-1-MNT

Country –

RIRRIPE NCC

Allocated20.09.2002

Abuse contactabuse@1cloudlab.net

Network Overview

IPv4 Prefixes19

IPv6 Prefixes1

Upstreams (Transit)16

Downstreams (Customers)15

BGP Peers7

AS Path (BGP neighbours)

Upstreams (Transit)

AS13194UAB "Bite Lietuva"AS13249PRIVATE JOINT STOCK COMPANY "DATAGROUP"AS14840BR.DIGITAL AS174Cogent Communications, LLC AS22356Durand do Brasil Ltda AS24482SG.GS+10

AS15497Colocall

Downstreams (Customers)

AS12837"1 CLOUD LAB" LLC AS197222Private Joint Stock Company RAMBURS AS201070Bondarenko Oksana Volodymyrivna AS203391Cloud DNS Ltd AS210294Private company "Ukrainian hosting"AS25315TOB AVGZ+9

Upstreams (Transit) (16)

AS13194UAB "Bite Lietuva"

AS13249PRIVATE JOINT STOCK COMPANY "DATAGROUP"

AS14840BR.DIGITAL

AS174Cogent Communications, LLC

AS22356Durand do Brasil Ltda

AS24482SG.GS

AS263444Open X Tecnologia Ltda

AS29632Netassist International EOOD

AS30886PP KOM i TEX

AS3223Voxility LLP

AS3303Swisscom (Schweiz) AG

AS39120Convergenze S.p.A.

Downstreams (Customers) (15)

AS12837"1 CLOUD LAB" LLC

AS197222Private Joint Stock Company RAMBURS

AS201070Bondarenko Oksana Volodymyrivna

AS203391Cloud DNS Ltd

AS210294Private company "Ukrainian hosting"

AS25315TOB AVGZ

AS31360Private Joint-Stock Company "INTER TV-CHANNEL"

AS34870News Agency Interfax-Ukraine Ltd

AS35409TUCHA Sp. z o.o.

AS42545Astarta-Kiev Ltd.

AS42714Kichkas Network Ltd.

AS42909Community DNS Limited

AS43405

AS44633

AS49337

IPv4 Prefixes (19)

31.28.184.0/22

31.28.172.0/22

31.28.176.0/22

62.149.2.0/24

31.28.188.0/24

62.149.10.0/24

62.149.31.0/24

62.149.15.0/24

31.28.190.0/24

31.28.160.0/22

193.41.239.0/24

62.149.0.0/19

31.28.169.0/24

31.28.180.0/22

31.28.164.0/22

31.28.168.0/22

193.35.25.0/24

31.28.191.0/24

31.28.188.0/22

IPv6 Prefixes (1)

2a03:6300::/32

BGP Peers (7)

AS198150SIACOM JSC

AS209823Enki Multimedia EURL

AS212483LEVEL EIGHTY-SIX COMMUNICATIONS LTD

AS44901Belcloud LTD

AS48919UACITY Ltd.

AS49544i3D.net B.V

AS59514PE Kucherenko V.V.

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.