All ASNs

Autonomous System details for AS133685

AS133685

SDN TELECOM PVT LTD • signumtv.in

AS133685 — SDN TELECOM PVT LTD

AS Name

SDNTELE-AS

Country

India (IN)

Website

signumtv.in

Number of IPv4

3,584

Number of IPv6

7.92 × 10²⁸

ASN type

ISP

Status

Allocated

Registry

APNIC

Allocated

September 15, 2014

Last updated

September 27, 2025

IP Ranges

14 IPv4 prefixes, 1 IPv6 prefixes

Prefix	Company	Number of IPs
43.225.20.0/24	SDN TELECOM PVT LTD	256
43.225.21.0/24	SDN TELECOM PVT LTD	256
43.225.22.0/24	SDN TELECOM PVT LTD	256
43.225.23.0/24	SDN TELECOM PVT LTD	256
103.44.12.0/24	SDN TELECOM PVT LTD	256
103.44.13.0/24	SDN TELECOM PVT LTD	256
103.44.14.0/24	SDN TELECOM PVT LTD	256
103.44.15.0/24	SDN TELECOM PVT LTD	256
103.155.30.0/24	Tanvitha Syslink Communications Pvt Ltd	256
103.155.31.0/24	Tanvitha Syslink Communications Pvt Ltd	256
103.176.254.0/24	SRI SAI TEJA BROADBAND SERVICES	256
103.176.255.0/24	SRI SAI TEJA BROADBAND SERVICES	256
163.128.242.0/24	SKILLMASTERS AND INNOVATIONS PRIVATE LIMITED	256
163.128.243.0/24	SKILLMASTERS AND INNOVATIONS PRIVATE LIMITED	256
2403:ec0::/32	SDN TELECOM PVT LTD	7.92 × 10²⁸

IP ranges are the different blocks of IP addresses advertised by an Autonomous System (AS). These ranges can be used by the same organization operating the AS, or by different organizations.

Peers of AS133685

1 peers

AS133593

AS133685 peers with these other Autonomous Systems.

Peering is a direct, often free, traffic exchange between Autonomous Systems (ASNs). They share routes only to their own networks and customers, making connections faster and cheaper for that specific traffic, without providing full internet access to each other.

Upstreams of AS133685

2 upstreams

AS4755 AS9498

AS133685 uses these Autonomous Systems as its upstreams.

An upstream (or transit provider) is another AS that AS133685 pays for full internet connectivity, allowing it to reach all global destinations and be reachable by them.

Downstreams of AS133685

2 downstreams

AS135765 AS147252

AS133685 provides internet connectivity to these downstream Autonomous Systems.

A downstream is a customer Autonomous System that pays another AS (its provider) for internet access. The provider AS carries the downstream's traffic and makes its network reachable.