Mobile carrier
MTSAC IP ranges and locations
MTSAC (AS46290): mobile carrier in United States, 2 IPv4 prefixes, 65,536 addresses, #170 of 1,948 ISPs. Cities served, largest ranges and the VPN/proxy answer.
At a glance
- Name
- MTSAC
- Network type
- Mobile carrier
- ASN
- AS46290
- Country
- 🇺🇸 United States
- Share of United States IPv4 space
- 0%
- Largest range
- 140.144.127.0/24
Cities and regions served
Geolocating the first address of each of the 2 largest ranges places MTSAC customers in Walnut. Residential blocks are assigned per region, so a lookup of a MTSAC address usually resolves to the subscriber's metropolitan area rather than an exact street.
Is MTSAC a VPN or proxy?
No. MTSAC is classified as a mobile carrier network and none of the 2 sampled ranges appears in the datacenter list, so an address from AS46290 normally belongs to a subscriber's home router or phone. That is the profile of a genuine residential IP — the opposite of a VPN or datacenter proxy. Note that residential proxy networks can still route through consumer devices on any ISP, so a clean network is a strong signal, not a guarantee.
Largest IPv4 ranges
| CIDR | First address | Last address | Addresses |
|---|---|---|---|
| 140.144.127.0/24 | 140.144.127.0 | 140.144.255.255 | 33,024 |
| 140.144.0.0/18 | 140.144.0.0 | 140.144.126.255 | 32,512 |
Other ISPs in United States
| Name | ASN | Network type | IPv4 addresses |
|---|---|---|---|
| ATT-INTERNET4 | AS7018 | Residential | 90,000,896 |
| COMCAST-7922 | AS7922 | Residential | 42,195,456 |
| UUNET | AS701 | Residential | 40,601,088 |
| T-MOBILE-AS21928 | AS21928 | Mobile carrier | 13,121,792 |
| CHARTER-20115 | AS20115 | Residential | 12,425,728 |
| UUNET | AS702 | Residential | 5,716,992 |
How this page is built
The network type comes from the registry name of AS46290 (telecom, broadband, cable, mobile and similar words mark it as a residential ISP or carrier), ranges from iptoasn routing data, locations from DB-IP Lite (CC BY 4.0) and the datacenter check from the open datacenter list. Figures are recomputed daily.