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	Prefix	Description
	203.190.146.0/24	Software Technology Parks of India
	203.190.147.0/24	Software Technology Parks of India
	203.193.143.0/24	Software Technology Parks of India
	2402:ef12::/32	Software Technology Parks of India
	2402:ef14::/32	Software Technology Parks of India

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Network Policy

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How are upstreams and downstreams calculated?

Upstreams

	ASN	Description	IPv4	IPv6
	AS4755	TATA Communications (formerly VSNL)	✔	✔
	AS9498	Bharti Airtel Ltd.	✔	✘

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Peers

	ASN	Description	IPv4	IPv6
	AS4755	TATA Communications (formerly VSNL)	✔	✔
	AS9498	Bharti Airtel Ltd.	✔	✘

aut-num:        as24397
as-name:        STPI-Lucknow
descr:          Software Technology Parks of India-Lucknow
country:        IN
import:         from AS7700 action pref=100; accept any
import:         from AS8101 action pref=100; accept any
export:         to AS7700 announce AS24397
export:         to AS18101 announce AS24397
default:        to AS18101 action pref = 100; networks ANY
remarks:        AS number for STPI-Lucknow
admin-c:        VV46-AP
tech-c:         INA2-AP
mnt-routes:     MAINT-IN-STPIN
mnt-by:         MAINT-IN-IRINN
mnt-irt:        IRT-STPI-IN
last-modified:  2013-02-12T00:10:13Z
source:         APNIC

Last Update: 2026-06-09T03:22:28Z UTC

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Member of the following AS-SETs

-	Member	ASN Count
APNIC	as-stpn-customers	4
LEVEL3	as-level3-origins-eu	0
RADB	as-vsnl-in	25371
RADB	as3491:as-customers-test	70237
RADB	as-reliance	3393
APNIC	as132215:as-powergrid	2060
RADB	as9583:as-sify	6851
APNIC	as-infonetap	18
ARIN	as-xo-b	60328
RADB	as-pacnet-downstream-sg	454
RIPE	as-infonetap	18
RADB	as-telstra-intl-customers	12379
RADB	as-anc-customer-proxy-register	2403
LEVEL3	as-level3-origins-na	0
APNIC	as9498:as-bharti-in	69670
RADB	as3491:as-customers-ap	71348
APNIC	as-reliance	3393
APNIC	as9583:as-sify	6851