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

AS133275

ASN

APNIC

RIR

106

IPv4 Prefixes

IPv6 Prefixes

AS Information

ASNAS133275

NameGigantic-AS

Country

RIRAPNIC

Allocated19.08.2014

Abuse contactamit@gtel.in

Network Overview

IPv4 Prefixes106

IPv6 Prefixes2

Upstreams (Transit)5

Downstreams (Customers)21

BGP Peers4

AS Path (BGP neighbours)

Upstreams (Transit)

AS133680SOFTECH INFOSOL PVT. LTD.AS35280F5 Networks SARL AS45820Tata Teleservices ISP AS9498Bharti Airtel Ltd.AS9583Sify Limited

AS133275Gigantic-AS

Downstreams (Customers)

AS133680SOFTECH INFOSOL PVT. LTD.AS133706Gigantic Internet Services Pvt. Ltd.AS133970Tycoon Computers Pvt. Ltd.AS135179Pc Solutions Pvt. Ltd.AS135223Netway Internet Pvt Ltd AS135693Touchnet Broadband Services Pvt. Ltd.+15

Upstreams (Transit) (5)

AS133680SOFTECH INFOSOL PVT. LTD.

AS35280F5 Networks SARL

AS45820Tata Teleservices ISP

AS9498Bharti Airtel Ltd.

AS9583Sify Limited

Downstreams (Customers) (21)

AS133680SOFTECH INFOSOL PVT. LTD.

AS133706Gigantic Internet Services Pvt. Ltd.

AS133970Tycoon Computers Pvt. Ltd.

AS135179Pc Solutions Pvt. Ltd.

AS135223Netway Internet Pvt Ltd

AS135693Touchnet Broadband Services Pvt. Ltd.

AS135777Shreenortheast Connect And Services Pvt Ltd

AS136672Galactica Infotel Private Limited

AS138730Sns Internet Services Private Limited

AS139506Uniqe Telecare Pvt Ltd

AS141265Nextgen Broadband Private Limited

AS141315Sparkline Internet Services Pvt.ltd.

IPv4 Prefixes (106)

103.193.198.0/24

103.207.174.0/24

43.249.55.0/24

103.182.154.0/24

103.216.89.0/24

103.124.15.0/24

103.36.126.0/24

103.59.198.0/24

103.176.162.0/24

103.248.117.0/24

43.248.239.0/24

103.59.193.0/24

45.119.141.0/24

43.249.52.0/24

210.16.83.0/24

157.119.127.0/24

103.216.88.0/24

103.46.194.0/24

45.119.142.0/24

137.59.241.0/24

103.196.53.0/24

157.119.217.0/24

103.208.201.0/24

103.59.199.0/24

103.248.119.0/24

157.119.219.0/24

103.196.55.0/24

103.243.4.0/24

103.197.116.0/24

103.47.171.0/24

103.248.116.0/24

103.124.14.0/24

175.111.132.0/24

103.95.121.0/24

103.86.40.0/24

103.193.196.0/24

103.193.197.0/24

103.124.13.0/24

103.197.118.0/24

157.119.125.0/24

45.119.138.0/24

137.59.240.0/24

103.36.124.0/24

103.47.169.0/24

103.36.125.0/24

103.95.123.0/24

103.47.168.0/24

43.248.237.0/24

137.59.242.0/24

45.119.137.0/24

43.249.53.0/24

103.13.107.0/24

103.46.195.0/24

45.119.136.0/24

175.111.135.0/24

103.124.12.0/24

103.59.196.0/24

103.196.54.0/24

103.46.192.0/24

103.36.127.0/24

45.119.140.0/24

103.173.201.0/24

157.119.126.0/24

103.248.118.0/24

175.111.133.0/24

43.248.238.0/24

175.111.134.0/24

210.16.82.0/24

103.86.41.0/24

103.208.200.0/24

103.59.194.0/24

103.47.170.0/24

103.208.203.0/24

210.16.81.0/24

103.208.202.0/24

165.99.134.0/24

157.119.216.0/24

45.125.61.0/24

45.119.143.0/24

103.206.248.0/24

45.115.6.0/24

103.207.175.0/24

43.248.236.0/24

103.193.199.0/24

103.95.120.0/24

103.176.163.0/24

45.119.139.0/24

220.158.160.0/22

157.119.218.0/24

103.197.117.0/24

137.59.243.0/24

45.125.63.0/24

103.59.195.0/24

103.95.122.0/24

45.115.4.0/24

103.59.197.0/24

43.249.54.0/24

103.216.90.0/24

103.46.193.0/24

45.115.5.0/24

45.125.62.0/24

45.115.7.0/24

45.125.60.0/24

103.216.91.0/24

103.206.249.0/24

103.153.181.0/24

IPv6 Prefixes (2)

2404:4340::/48

2404:4340:f::/48

BGP Peers (4)

AS142289Roxonic Systems

AS24482SG.GS

AS36236NetActuate, Inc

AS45489Sri Lanka Telecom PLC

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.