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

AS272882

ASN

LACNIC

RIR

IPv4 Prefixes

113

IPv6 Prefixes

AS Information

ASNAS272882

Name272882

OrganisationBITNET DOMINICANA, S.R.L.

Country –

RIRLACNIC

Allocated28.09.2022

Abuse contactjgarcia@bitnet.do

Network Overview

IPv4 Prefixes14

IPv6 Prefixes113

Upstreams (Transit)1

Downstreams (Customers)10

BGP Peers0

AS Path (BGP neighbours)

Upstreams (Transit)

AS23520Columbus Networks USA, Inc.

AS272882272882

Downstreams (Customers)

AS271806MR Networking, SRL AS272911FALCO TELECOM, S.R.L.AS273158INTERSAT DOMINICANA SRL AS273180THREE NETWORKS SRL AS273230SDI DOMINICANA, S.R.L.AS273861FASTNET SOLUTIONS SRL+4

Upstreams (Transit) (1)

AS23520Columbus Networks USA, Inc.

Downstreams (Customers) (10)

AS271806MR Networking, SRL

AS272911FALCO TELECOM, S.R.L.

AS273158INTERSAT DOMINICANA SRL

AS273180THREE NETWORKS SRL

AS273230SDI DOMINICANA, S.R.L.

AS273861FASTNET SOLUTIONS SRL

AS273864AARONKA DOMINICANA SRL

AS273909GENIOS SOLUCIONES SRL

AS274159GURYFOY GLOBAL SRL

AS27847Tecnología Digital

IPv4 Prefixes (14)

38.156.235.0/24

38.156.233.0/24

38.156.237.0/24

148.222.137.0/24

148.222.136.0/22

38.156.238.0/24

148.222.136.0/24

38.156.232.0/24

148.222.139.0/24

148.222.138.0/24

38.156.232.0/21

38.156.234.0/24

38.156.239.0/24

38.156.236.0/24

IPv6 Prefixes (113)

2803:9a90:8::/48

2803:9a90:9::/48

2803:9a90:34::/48

2803:9a90:72::/48

2803:9a90:44::/48

2803:9a90:145::/48

2803:9a90:40::/48

2803:9a90:9018::/48

2803:9a90:7701::/48

2803:9a90:3100::/48

2803:9a90:415::/48

2803:9a90:33::/48

2803:9a90:3601::/48

2803:9a90:9017::/48

2803:9a90:5501::/48

2803:9a90:917::/48

2803:9a90:3a12::/48

2803:9a90:5832::/48

2803:9a90:126::/48

2803:9a90:3512::/48

2803:9a90:9019::/48

2803:9a90:9023::/48

2803:9a90:47::/48

2803:9a90:213::/48

2803:9a90:3::/48

2803:9a90:58::/48

2803:9a90:77::/48

2803:9a90:3413::/48

2803:9a90::/32

2803:9a90:5800::/48

2803:9a90:1004::/48

2803:9a90:99::/48

2803:9a90:1320::/48

2803:9a90:3210::/48

2803:9a90:3201::/48

2803:9a90:9013::/48

2803:9a90:6::/48

2803:9a90:5::/48

2803:9a90:13::/48

2803:9a90:224::/48

2803:9a90:39::/48

2803:9a90:4728::/48

2803:9a90:14::/48

2803:9a90:4::/48

2803:9a90:51::/48

2803:9a90:4703::/48

2803:9a90:1307::/48

2803:9a90:1321::/48

2803:9a90:55::/48

2803:9a90:9021::/48

2803:9a90:32::/48

2803:9a90:5402::/48

2803:9a90:74::/48

2803:9a90:3603::/48

2803:9a90:932::/48

2803:9a90:3443::/48

2803:9a90:12::/48

2803:9a90:5400::/48

2803:9a90:3206::/48

2803:9a90:5240::/48

2803:9a90:73::/48

2803:9a90:46::/48

2803:9a90:31::/48

2803:9a90:9025::/48

2803:9a90:310::/48

2803:9a90:5100::/48

2803:9a90:9119::/48

2803:9a90:1527::/48

2803:9a90:57::/48

2803:9a90:8000::/48

2803:9a90:2::/48

2803:9a90:3025::/48

2803:9a90:4708::/48

2803:9a90:100::/48

2803:9a90:7702::/48

2803:9a90:3304::/48

2803:9a90:5725::/48

2803:9a90:38::/48

2803:9a90:3002::/48

2803:9a90:56::/48

2803:9a90:9024::/48

2803:9a90:5888::/48

2803:9a90:34c5::/48

2803:9a90:75::/48

2803:9a90:7703::/48

2803:9a90:3623::/48

2803:9a90:9012::/48

2803:9a90:30ba::/48

2803:9a90:2000::/48

2803:9a90:11::/48

2803:9a90:7301::/48

2803:9a90:52::/48

2803:9a90:7700::/48

2803:9a90:3012::/48

2803:9a90:7100::/48

2803:9a90:4788::/48

2803:9a90:9001::/48

2803:9a90:3605::/48

2803:9a90:3029::/48

2803:9a90:54::/48

2803:9a90:1::/48

2803:9a90:a800::/48

2803:9a90:933::/48

2803:9a90:71::/48

2803:9a90:9015::/48

2803:9a90:36::/48

2803:9a90:9027::/48

2803:9a90:332::/48

2803:9a90:53::/48

2803:9a90:78::/48

2803:9a90:80::/48

2803:9a90:5238::/48

2803:9a90:4642::/48

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.