CTSL-BD

AS58912 · Chittagong Telecom Services Ltd · BD · APNIC

2

Upstream providers

0

Downstream customers

2k

v4 addresses

0.2

v6 /32s

Provider History

Active Possible trial (<90d) Historical

Addr family: All IPv4 IPv6

Provider	First Seen	Last Seen	Peers	Confidence	AF
WSCL-AS-AP AS139009	2024-09-01 1y 8mo	2026-05-13	221 peers AS209 AS701 AS1273 AS3320 AS3491 AS5580 AS6830 AS7018 AS8582 AS16260 AS48112 AS199524		v4 v6
SUMMITCOMMUNICATIONS-BD AS58717	2024-09-01 1y 8mo	2026-05-13	74 peers AS209 AS3257 AS3320 AS3549 AS6730 AS6830 AS7018 AS8582 AS48112 AS59414		v4 v6

Addr family: All IPv4 IPv6

No customers in current snapshot.

IPv4 and IPv6 prefixes originated over time

8

v4 prefixes

2k

v4 addresses

4

v6 prefixes

0.2

v6 /32s

Count of unclassified adjacencies per snapshot date

2024-09-02

New Transit

CTSL-BD AS58912 → added provider WSCL-AS-AP AS139009

Confidence: 90%

⇄

2024-09-02

New Transit

CTSL-BD AS58912 → added provider SUMMITCOMMUNICATIONS-BD AS58717

Confidence: 90%

⇄

Active providers first seen 11–13 months ago — possible annual contract renewals

This data is available to subscribers.