Springfield est une ville de 153060 habitants. Nous avons compté 153060 IPs avec base de données Maxmind. Springfield a 231901 par habitant.
| ASN | ASN Id | Total IP |
| FITC - FedEx International Transmission Corporation | AS7726 | 65534 |
| Comcast Cable Communications, LLC | AS7922 | 58096 |
| Crocker Communications | AS7849 | 57336 |
| Verizon Business | AS701 | 17080 |
| University of Massachusettes | AS1968 | 12284 |
| WHM, LLC | AS23380 | 4094 |
| Massachusetts Mutual Life Insurance Company | AS15089 | 2554 |
| Sprint | AS3651 | 2300 |
| Commonwealth of Massachusetts | AS6527 | 2044 |
| McGraw-Hill | AS4546 | 1786 |
| OSHEAN, Inc. | AS14325 | 1276 |
| Kynex Inc. | AS32254 | 996 |
| Cox Communications Inc. | AS22773 | 890 |
| Charter Communications | AS20115 | 758 |
| Sunrise Brokers | AS11043 | 510 |
| McCarl's Inc. | AS54552 | 510 |
| Level 3 Communications, Inc. | AS3356 | 508 |
| Baystate Health, Inc. | AS13510 | 494 |
| Tie Solutions Inc. | AS26772 | 254 |
| Management Science Associates, Inc. | AS35962 | 254 |
| Summit Ortho | AS393722 | 254 |
| Fidelity Communication International Inc. | AS11976 | 254 |
| Lightower Fiber Networks I, LLC | AS46887 | 254 |
| Sound Shore Management, Inc., U | AS14324 | 254 |
| Paragon Asset Recovery Services, Inc. | AS53803 | 254 |
| Oracle Corporation | AS13832 | 254 |
| Contina | AS63008 | 254 |
| AT&T Labs, Inc. | AS25993 | 254 |
| Lee University | AS30618 | 254 |
| Verizon Business | AS11486 | 254 |
| ColoCrossing | AS36352 | 126 |
| Cogent Communications | AS174 | 62 |
| Earthlink, Inc. | AS6983 | 42 |
| Valassis Communications, Inc. | AS18776 | 14 |
| Connecticut Education Network | AS22742 | 0 |
| Windstream Communications Inc | AS7029 | 0 |
| DSCI Corporation | AS33748 | 0 |