AS138385

Summary

Country	Bangladesh
Organization	Chittagong Data Communication
Domain	cdclbd.net
Number of IPv4	1,536
Number of IPv6	7.9544× 1028
AS Type	ISP
Registry	APNIC
Allocated	January 01, 1970 (about 57 years ago)
Updated	January 29, 2025 (about 1 year ago)

IP Ranges

AS138385 announces 6 IPv4 ranges and 8 IPv6 ranges.

That's a total of 1,536 IPv4 addresses and 7.9544× 10²⁸ IPv6 addresses.

Prefix	Organization	Size	Registry	Status
103.113.198.0/24	Imc Plus	256	APNIC	ALLOCATED PORTABLE
103.124.52.0/24	Chittagong Data Communication	256	APNIC	ASSIGNED NON-PORTABLE
103.124.53.0/24	Chittagong Data Communication	256	APNIC	ALLOCATED NON-PORTABLE
103.124.54.0/24	Chittagong Data Communication	256	APNIC	ASSIGNED NON-PORTABLE
103.124.55.0/24	Chittagong Data Communication	256	APNIC	ASSIGNED NON-PORTABLE
103.137.158.0/24	CDC-Primary	256	APNIC	ALLOCATED NON-PORTABLE

Prefix	Organization	Size	Registry	Status
2403:da40::/33	Chittagong Data Communication	3.9614× 1028	APNIC	ALLOCATED NON-PORTABLE
2403:da40:b::/48	Chittagong Data Communication	1.2089× 1024	APNIC	ALLOCATED NON-PORTABLE
2403:da40:100::/40	Chittagong Data Communication	3.0949× 1026	APNIC	ALLOCATED PORTABLE
2403:da40:100::/48	Chittagong Data Communication	1.2089× 1024	APNIC	ALLOCATED PORTABLE
2403:da40:101::/48	Chittagong Data Communication	1.2089× 1024	APNIC	ALLOCATED PORTABLE
2403:da40:102::/48	Chittagong Data Communication	1.2089× 1024	APNIC	ALLOCATED PORTABLE
2403:da40:103::/48	Chittagong Data Communication	1.2089× 1024	APNIC	ALLOCATED PORTABLE
2403:da40:8000::/33	Chittagong Data Communication	3.9614× 1028	APNIC	ALLOCATED PORTABLE

Peers

AS138385 does not have any direct peering agreements. Instead, its global connectivity is achieved through transit providers. While this setup ensures comprehensive reach, future peering could reduce latency and optimize route efficiency.

Upstreams

AS138385 connects to the global Internet via at least 5 upstream providers. In this setup, AS138385 acts as a customer, subscribing to these transit services to obtain full BGP routing information and ensure reliable, redundant access to external networks.

Downstreams

AS138385 serves as a transit provider the following ASes, delivering the BGP routes needed for global connectivity. This downstream relationship underscores AS138385's role in extending Internet access beyond its own infrastructure.