Mobile carrier
AS327901 is the autonomous system number (ASN) announced by Level 7 Wireless (Pty) Ltd. It announces 18 prefixes, 41,216 IPv4 addresses in total. Every address inside those ranges is routed by this operator, which is what makes the number the shortest answer to who runs a given address.
| Organisation | Level 7 Wireless (Pty) Ltd |
|---|---|
| Autonomous system | AS327901 |
| Network type | Mobile carrier |
| IPv4 prefixes | 18 |
| IPv6 prefixes | 0 |
| IPv4 addresses | 41,216Summed across every announced prefix. IPv6 is not counted; the numbers are meaningless at that scale. |
| In known VPN ranges | 0 of 18 prefixes |
| In known datacenter ranges | 0 of 18 prefixes |
The last two rows are a second opinion, counted against the X4BNet VPN and datacenter range lists rather than read off the operator name. A network with most of its prefixes in the VPN list is carrying anonymised traffic whatever it calls itself.
The largest ranges Level 7 Wireless (Pty) Ltd announces, biggest first. These are a sample and not the full routing table: 18 prefixes do not fit on a page, and the ones worth showing are the ones most traffic comes from.
| Prefix | Family | Addresses |
|---|---|---|
| 102.141.128.0/18 | IPv4 | 16,384 |
| 45.220.0.0/19 | IPv4 | 8,192 |
| 196.201.232.0/21 | IPv4 | 2,048 |
| 102.36.208.0/22 | IPv4 | 1,024 |
| 102.208.72.0/22 | IPv4 | 1,024 |
| 102.215.100.0/22 | IPv4 | 1,024 |
| 102.216.196.0/22 | IPv4 | 1,024 |
| 102.217.108.0/22 | IPv4 | 1,024 |
| 102.217.200.0/22 | IPv4 | 1,024 |
| 102.217.224.0/22 | IPv4 | 1,024 |
| 102.218.240.0/22 | IPv4 | 1,024 |
| 102.219.116.0/22 | IPv4 | 1,024 |
Live check
The field is prefilled with 102.141.128.1, the first address of the largest range above. Change it for one from your own logs and you get the network, the operator and the verdict for that specific address.
Addresses on Level 7 Wireless (Pty) Ltd are mobile: phones and tablets behind carrier NAT. Our engine classifies them residential, with one caveat worth knowing. Carrier NAT puts thousands of subscribers behind one address, so an IP-level block here reaches far more people than intended, and rate limits keyed on the address will punish an entire city. Geolocation is coarse for the same reason.
The verdict for a single address is never settled by the ASN alone. It is the starting point, and IP Detection adds range membership, behaviour and history on top of it before it answers.
一次呼叫即可傳回任何地址的 ASN、營運商及網絡類型（託管、VPN、流動網絡、ISP）。每月 30,000 次請求免費，無需信用卡。