AS137615 Directorate General Of Systems And Data Management

DYSYSTEM-AS-IN - Directorate General Of Systems And Data Management · registered in India

IPv4 addresses5121 prefixes · <0.001% of announced IPv4

Rank in India#1,288largest network in IN by IPv4 space, of 2,914 · <0.01% of IN

Rank worldwide#46,581of 79,396 networks with IPv4

IPv61 x /32 (65,536 x /48)16 prefixes

CountryIndia2,940 ASNs registered there

Open AS137615 in ASN lookup Look up an IP in this network (163.227.108.1) All networks in India

IPv4 prefixes

All 1 prefix, in address order.

163.227.108.0/23

IPv6 prefixes

All 16 prefixes.

2401:fee0::/47
2401:fee0:2::/47
2401:fee0:4::/46
2401:fee0:8::/45
2401:fee0:10::/44
2401:fee0:20::/43
2401:fee0:40::/42
2401:fee0:80::/41
2401:fee0:100::/40
2401:fee0:200::/39
2401:fee0:400::/38
2401:fee0:800::/37
2401:fee0:1000::/36
2401:fee0:2000::/35
2401:fee0:4000::/34
2401:fee0:8000::/33

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AS137666#1289 UDAAN-AS - Udaan Internet Services Pvt Ltd512

AS138260#1290 SHIRSTY9-AS - Shirsty Internet Services Pvt Ltd512

AS138713#1291 NM1737-AP - MANISHA TRADERS512

IP-to-ASN data: iptoasn.com (public domain). Snapshot downloaded 2026-11-11, refreshed daily. Ranges are what each network announces in BGP, not registry allocations. Data sources