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	Prefix	Description
	103.78.252.0/24	Spark Online
	103.78.253.0/24	Spark Online
	103.78.254.0/24	Spark Online (+8801717034862)
	2400:1140::/32	Md. Asifur Rahman t/a Spark Online

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Network Policy

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How are upstreams and downstreams calculated?

Upstreams

	ASN	Description	IPv4	IPv6
	AS139009	Windstream Communication Limited	✔	✔
	AS139029	AKNetworks	✔	✘
	AS10075	Fiber@Home Global Limited	✔	✘

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Peers

	ASN	Description	IPv4	IPv6
	AS139009	Windstream Communication Limited	✔	✔
	AS10075	Fiber@Home Global Limited	✔	✘
	AS139029	AKNetworks	✔	✘
	AS134371	CIRCLE NETWORK BANGLADESH	✔	✘

aut-num:        AS135882
as-name:        SPARKONLINE-AS-AP
descr:          Spark Online
country:        BD
org:            ORG-SO5-AP
admin-c:        SOA8-AP
tech-c:         SOA8-AP
abuse-c:        AS2574-APAS2574-AP
mnt-lower:      MAINT-SPARKONLINE-BD
mnt-routes:     MAINT-SPARKONLINE-BD
mnt-by:         APNIC-HM
mnt-irt:        IRT-SPARKONLINE-BD
last-modified:  2025-06-04T03:29:09Z
source:         APNIC


organisation:   ORG-SO5-AP
org-name:       Spark Online
org-type:       LIR
country:        BD
address:        ********
phone:          ********
# Email removed, Log into bgp.tools to see whois emails/phone numbers
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2025-09-22T13:06:31Z
source:         APNIC

Last Update: 2026-06-05T03:22:36Z UTC

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Member of the following AS-SETs

-	Member
APNIC	as-circle-bd
APNIC	as149765:as-coronetiig-bd
APNIC	as132884:as-customers
APNIC	as150748:as-gmax
APNIC	as-wcl-bd
RADB	as3491:as-customers-na
APNIC	as-58689
RADB	as-telstra-intl-customers
APNIC	as-cube-iig-bd
APNIC	as-137491
RADB	as-kddcustomer2
APNIC	as9498:as-bharti-in
APNIC	as17494:as-customers
APNIC	as-fgl
RIPE	as-transroute-spec
RADB	as-hurricane
APNIC	as-set-radiantbd
APNIC	as58717:as-summitcommunications-bd
RIPE	as-retn-actual-v6
APNIC	as136759:as-cosmopolitan1-bd
APNIC	as137967:as-customers
APNIC	as-radiant-iig
RADB	as3491:as-customers-ap
RIPE	as-retn-actual-v4
APNIC	as-set-bsccl