The core Backbone network of the NKN, connects all the state capitals through P2P links of 10 Gbps bandwidth in mesh connectivity.
| End Point A | End Point B |
|---|---|
| DELHI | DEHRADUN |
| DELHI | JAMMU |
| DELHI | JAIPUR |
| DELHI | HYDERABAD |
| MUMBAI | HYDERABAD |
| MUMBAI | PUNE |
| HYDERABAD | BHOPAL |
| CHENNAI | BHUBANESWAR |
| BENGALURU | CHENNAI |
| BENGALURU | PANAJI |
| BENGALURU | THIRUVANANTHAPURAM |
| KOLKATA | BENGALURU |
| KOLKATA | ITANAGAR |
| KOLKATA | KOHIMA |
| KOLKATA | IMPHAL |
| KOLKATA | RANCHI |
| GUWAHATI | AIZWAL |
| GUWAHATI | SHILLONG |
| DELHI | HYDERABAD |
| DELHI | CHENNAI |
| DELHI | MUMBAI |
| DELHI | GANDHINAGAR |
| DELHI | BHOPAL |
| DELHI | CHANDIGARH |
| MUMBAI | BENGALURU |
| MUMBAI | KOLKATA |
| MUMBAI | JAIPUR |
| MUMBAI | PANAJI |
| HYDERABAD | BENGALURU |
| HYDERABAD | RANCHI |
| HYDERABAD | BHUBANESWAR |
| HYDERABAD | THIRUVANANTHAPURAM |
| CHENNAI | GUWAHATI |
| CHENNAI | PUNE |
| BENGALURU | GUWAHATI |
| BENGALURU | PUDUCHERRY |
| KOLKATA | CHENNAI |
| KOLKATA | LUCKNOW |
| KOLKATA | PATNA |
| CHANDIGARH | SHIMLA |
| CHANDIGARH | DEHRADUN |
| RANCHI | RAIPUR |
| DELHI | KOLKATA |
| DELHI | BENGALURU |
| DELHI | SHIMLA |
| DELHI | LUCKNOW |
| DELHI | RANCHI |
| DELHI | GUWAHATI |
| DELHI | HYDERABAD |
| DELHI | MUMBAI |
| MUMBAI | CHENNAI |
| MUMBAI | BHOPAL |
| MUMBAI | CHANDIGARH |
| MUMBAI | BENGALURU |
| HYDERABAD | CHENNAI |
| HYDERABAD | PUNE |
| HYDERABAD | GANDHINAGAR |
| HYDERABAD | JAIPUR |
| HYDERABAD | PATNA |
| HYDERABAD | BENGALURU |
| CHENNAI | PUDUCHERRY |
| CHENNAI | THIRUVANANTHAPURAM |
| KOLKATA | GUWAHATI |
| KOLKATA | HYDERABAD |
| KOLKATA | SHILLONG |
| KOLKATA | AGARTALA |
| KOLKATA | AIZWAL |
| KOLKATA | RAIPUR |
| GUWAHATI | ITANAGAR |
| GUWAHATI | KOHIMA |
| GUWAHATI | IMPHAL |
| JAMMU | SRINAGAR |
| RAIPUR | HYDERABAD |
| GUWAHATI | GANGTOK |
| CHANDIGARH | SHIMLA |
| KOLKATA | DELHI |
| LUCKNOW | DELHI |
| KOLKATA | GUWAHATI |
| JAMMU | CHANDIGARH |
| DELHI | CHANDIGARH |
| DELHI | PATNA |
| KOLKATA | GANGTOK |
| LUCKNOW | HYDERABAD |
| GUWAHATI | AGARTALA |
| LUCKNOW | DEHRADUN |
| CHENNAI | HYDERABAD |
| KOLKATA | HYDERABAD |
| MUMBAI | KOLKATA |
| DELHI | BHUBANESWAR |
| MUMBAI | GANDHINAGAR |
| PANAJI | HYDERABAD |
| CHENNAI | PORT BLAIR |
| DELHI | JAMMU |
| MUMBAI | GANDHINAGAR |
| MUMBAI | PUNE |
| HYDERABAD | BHUBANESWAR |
| DELHI | BHUBANESWAR |
| DELHI | MUMBAI |
| DELHI | GANDHINAGAR |