So that was a wild leak. Looking at raw dump shows massive number of impacted ASNs and prefixes.
I have put all prefix/ASNs impacted globally
here (warning heavy page with 20,000+ rows).
1600+ Indian prefixes were impacted from 46 Indian ASNs which are:
10199 | TATA-AS Tata Communications Ltd, IN
131215 | SANCHARONLINE-IN 116 MADHAV DARSHAN, IN
132116 | ANINETWORK-IN Ani Network Pvt Ltd, IN
132215 | POWERGRID-IN Power Grid Corporation of India Limited, IN
132573 | SAINGN-AS-IN SAI NGN Network Services, IN
133278 | ENETSOLS-AS-IN Dehradun Enet Solutions Private Ltd, IN
134293 | KUTCHTELELINK-AS-IN Kutch Telelink Private Limited, IN
134540 | TTML-AS-AP Tata Teleservices (Maharashtra) Ltd, IN
134913 | JETWAYBROADBANDINDIA-AS JETWAY BROADBAND INDIA PVT LTD, IN
134927 | VIL-AS-AP Vodafone Idea Ltd, IN
135133 | PDPL-AS-AP PI DATA CENTERS PRIVATE LIMITED, IN
135772 | POWERNETCOMM-AS Powernet Communications Pvt.ltd., IN
136334 | VNPL-AS Vortex Netsol Private Limited, IN
136946 | WEEBO-AS-AP Weebo networks Pvt Ltd, IN
137130 | ITDPNB-AS Punjab National Bank, IN
17488 | HATHWAY-NET-AP Hathway IP Over Cable Internet, IN
17625 | BLAZENET-IN-AP BlazeNet_s Network, IN
17762 | HTIL-TTML-IN-AP Tata Teleservices Maharashtra Ltd, IN
17903 | COGNIZANT-IN-AP Cognizant Technology Solutions India Pvt Ltd, IN
17917 | QTLTELECOM-AS-AP Quadrant Televentures Limited, IN
203020 | HOSTROYALE, IN
23772 | ORTELNET-AS M/s Ortel Communications Ltd, IN
24554 | FIVE-NET-AS-IN Fivenetwork Solution India Pvt Ltd Internet, IN
38266 | VODAFONE-IN Vodafone India Ltd., IN
45117 | INPL-IN-AP Ishan_s Network, IN
45194 | SIPL-AS Syscon Infoway Pvt. Ltd., IN
45271 | ICLNET-AS-AP Idea Cellular Limited, IN
45415 | VASAICABLEPVTLTD-AS-IN Vasai Cable Pvt. Ltd., IN
45528 | TIKONAIN-AS Tikona Infinet Ltd., IN
45582 | VAINAVIINDUSTRIESLTD-IN VAINAVI INDUSTIES LTD, INTERNET SERVICE PROVIDER, INDIA, IN
45648 | BELLTELE-AS-IN Bell Teleservices India Pvt Ltd., ISP having own OFC network in Bangalore, India., IN
45769 | DVOIS-IN D-Vois Broadband Pvt Ltd, IN
45775 | WISHNET-AS-AP WISH NET PRIVATE LIMITED, IN
45820 | TTSL-MEISISP Tata Teleservices ISP AS, IN
45916 | GTPL-AS-AP Gujarat Telelink Pvt Ltd, IN
45942 | SIKKANET-AS-AP Sikka Broadband Pvt. Ltd., IN
46071 | PIONEER-CDN-AS-IN Pioneer Elabs Ltd., IN
4755 | TATACOMM-AS TATA Communications formerly VSNL is Leading ISP, IN
55441 | TTSLMEIS-AS-AP TTSL-ISP DIVISION, IN
55448 | GLOBALLOGIC-IN GlobalLogic India Ltd., IN
55644 | VIL-AS-AP Vodafone Idea Ltd, IN
55836 | RELIANCEJIO-IN Reliance Jio Infocomm Limited, IN
55847 | NKN-EDGE-NW NKN EDGE Network, IN
59179 | MINS-AS MINS Technologies Private Limited, IN
9498 | BBIL-AP BHARTI Airtel Ltd., IN
9583 | SIFY-AS-IN Sify Limited, IN
Quite a bad day on routing security for India. :(