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Data as of Nov 7, 2026

103.57.172.0/22

No anonymizer space · no proxy exits in 30 days

Microscan Internet Limited · space held by Mark Technologies

Announcement

this exact prefix

RPKI valid

Announced by

Type

Residential

Announcements

More specific

Announcements inside

Prefix	Origin	Type	Holder	RPKI
103.57.172.0/24 since Oct 10, 2026	AS55352	Residential	Mark Technologies
103.57.174.0/24 since Oct 10, 2026	AS55352	Residential	Mark Technologies

Network & registry

Announcement Routing history RPKI & IRR Whois & abuse

Origin network

AS55352

IN

Name: Microscan Internet Limited
Type: Internet provider
Registered: Dec 30, 2009
Domain: microscan.co.in
Website: www.microscan.co.in
Industry: Internet Service Provider (ISP)
Spamhaus ASN-DROP: not listed

RPKI

Route origin authorizations

ROA prefix	ASN	Max len	Anchor	Verdict
103.57.172.0/22	AS24554	/24	APNIC	Another network
103.57.172.0/22	AS55352	/22	APNIC	RPKI valid

IRR

Route objects on the exact prefix

Origin	Registry	Description	Maintainer	Modified
AS24554 not the origin	APNIC	Mark Technologies	MAINT-IN-FIVENET MAINT-IN-IRINN	Dec 14, 2025
AS55352	APNIC	Route Object	MAINT-IN-FIVENET MAINT-IN-IRINN	Dec 14, 2025

IRR inside

Route objects inside

Prefix	Origin	Registry	Description	Maintainer	Modified
103.57.172.0/23	AS24554	APNIC	Route Object	MAINT-IN-FIVENET MAINT-IN-IRINN	Dec 14, 2025
103.57.173.0/24	AS24554	APNIC	Mark Technologies	MAINT-IN-FIVENET MAINT-IN-IRINN	Dec 14, 2025
103.57.173.0/24	AS55352	APNIC	Route Object	MAINT-IN-FIVENET MAINT-IN-IRINN	Dec 14, 2025
103.57.174.0/23	AS24554	APNIC	Route Object	MAINT-IN-FIVENET MAINT-IN-IRINN	Dec 14, 2025
103.57.175.0/24	AS24554	APNIC	Mark Technologies	MAINT-IN-FIVENET MAINT-IN-IRINN	Dec 14, 2025
103.57.175.0/24	AS55352	APNIC	Route Object	MAINT-IN-FIVENET MAINT-IN-IRINN	Dec 14, 2025