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AS4755
AS4755 TATA Communications formerly VSNL is Leading ISP
TATACOMM-AS - TATA Communications formerly VSNL is Leading ISP · registered in India
IPv4 addresses 1,690,880 1,501 prefixes · 0.054% of announced IPv4
Rank in India #6 largest network in IN by IPv4 space, of 2,914 · 4.96% of IN
Rank worldwide #233 of 79,396 networks with IPv4
IPv6 2 x /32 (131,075 x /48) 90 prefixes
Country India 2,940 ASNs registered there
IPv6 prefixes
All 90 prefixes.
2001:df0:7400::/48 2400:a240::/32 2403::/44 2403:0:10::/47 2403:0:12::/47 2403:0:14::/46 2403:0:18::/45 2403:0:20::/43 2403:0:40::/42 2403:0:80::/41 2403:0:100::/44 2403:0:110::/46 2403:0:114::/47 2403:0:116::/48 2403:0:117::/48 2403:0:118::/48 2403:0:119::/48 2403:0:11a::/47 2403:0:11c::/48 2403:0:11d::/48 2403:0:11e::/47 2403:0:120::/43 2403:0:140::/44 2403:0:150::/45 2403:0:158::/46 2403:0:15c::/47 2403:0:15e::/47 2403:0:160::/43 2403:0:180::/41 2403:0:200::/46 2403:0:204::/47 2403:0:206::/47 2403:0:208::/45 2403:0:210::/44 2403:0:220::/43 2403:0:240::/42 2403:0:280::/41 2403:0:300::/40 2403:0:400::/42 2403:0:440::/45 2403:0:448::/46 2403:0:44c::/46 2403:0:450::/44 2403:0:460::/43 2403:0:480::/41 2403:0:500::/45 2403:0:508::/47 2403:0:50a::/47 2403:0:50c::/46 2403:0:510::/44 2403:0:520::/43 2403:0:540::/44 2403:0:550::/45 2403:0:558::/46 2403:0:55c::/48 2403:0:55d::/48 2403:0:55e::/47 2403:0:560::/43 2403:0:580::/41 2403:0:600::/46 2403:0:604::/47 2403:0:606::/48 2403:0:608::/45 2403:0:610::/44 2403:0:620::/44 2403:0:630::/45 2403:0:638::/47 2403:0:63a::/47 2403:0:63c::/46 2403:0:640::/42 2403:0:680::/41 2403:0:700::/40 2403:0:800::/40 2403:0:900::/43 2403:0:920::/44 2403:0:930::/45 2403:0:938::/48 2403:0:939::/48 2403:0:93a::/47 2403:0:93c::/46 2403:0:940::/42 2403:0:980::/41 2403:0:a00::/39 2403:0:c00::/38 2403:0:1000::/36 2403:0:2000::/35 2403:0:4000::/34 2403:0:8000::/33 2405:2000:d01::/48 2604:a140:1502::/47
Similar-sized networks in India
ASN Name IPv4 addresses
AS45609 #3 BHARTI-MOBILITY-AS-AP - Bharti Airtel Ltd. AS for GPRS Service3,394,304
AS24560 #4 AIRTELBROADBAND-AS-AP - Bharti Airtel Ltd., Telemedia Services2,177,280
AS9498 #5 BBIL-AP - BHARTI Airtel Ltd.2,110,208
AS17488 #7 HATHWAY-NET-AP - Hathway IP Over Cable Internet999,168
AS203020 #8 HostRoyale HostRoyale Technologies Pvt Ltd988,672
AS9583 #9 SIFY-AS-IN - Sify Limited786,688
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