Norwich est une ville de 177636 habitants. Nous avons compté 177636 IPs avec base de données Maxmind. Norwich a 318584 par habitant.
| ASN | ASN Id | Total IP |
| JISC Services Limited | AS786 | 76034 |
| Virgin Media Limited | AS5089 | 42916 |
| BTnet UK Regional network | AS2856 | 35480 |
| Sky UK Limited | AS5607 | 33950 |
| Helsinki, Finland | AS719 | 32766 |
| Vodafone Group PLC | AS1273 | 24572 |
| TalkTalk Communications Limited | AS13285 | 14698 |
| ISP Network, UK | AS9105 | 12718 |
| UK Internet Service Provider | AS6871 | 9372 |
| EE Limited | AS12576 | 7364 |
| ENTANET International Limited | AS8468 | 6108 |
| TalkTalk | AS43234 | 4584 |
| Virgin Media Limited | AS15510 | 2532 |
| CAPITA_WAN_SIP Synetrix Ltd | AS196744 | 2046 |
| MCI Communications Services, Inc. d/b/a Verizon Business | AS2830 | 2046 |
| Vtesse Networks Limited | AS50173 | 2044 |
| Kcom Group Plc | AS12513 | 2042 |
| Datahop - International IP Backbone | AS6908 | 1532 |
| FreeClix Ltd | AS34134 | 1022 |
| TalkTalk | AS12708 | 636 |
| Tfm Networks Limited | AS48493 | 510 |
| Now maintained by Cable & Wireless Worldwide | AS2529 | 510 |
| Telecom Italia | AS3269 | 510 |
| Bridge Fibre Limited | AS51055 | 510 |
| Next Connex Ltd | AS51048 | 508 |
| Hewlett-Packard Company | AS31855 | 508 |
| Cable & Wireless UK P.U.C. | AS5378 | 380 |
| RM Education Ltd | AS5503 | 342 |
| Gamma Telecom Holdings Ltd | AS31655 | 254 |
| MDNX Internet Limited | AS8190 | 254 |
| Comms Consulting Ltd | AS203656 | 254 |
| 52Degrees Telecom Limited | AS44660 | 254 |
| Daisy Communications Ltd | AS5413 | 62 |
| United Kingdom | AS8607 | 30 |
| Easynet Global Services | AS4589 | 14 |
| OVH SAS | AS16276 | 2 |
| TalkTalk - Business division | AS8586 | 0 |
| Game Group UK ASN | AS21099 | 0 |