Mobile carrier
AS38019 tianjin Mobile Communication Company LimitedASN lookup: IP ranges, prefixes and network type
AS38019 is the autonomous system number (ASN) announced by tianjin Mobile Communication Company Limited. It announces 109 prefixes, 241,408 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.
Directory data is unavailable at the moment, so the prefix list and the range membership counts are missing from this page. What you can see comes from the committed snapshot and is accurate as far as it goes. Try again shortly.
AS38019 at a glance
| Organisation | tianjin Mobile Communication Company Limited |
|---|---|
| Autonomous system | AS38019 |
| Network type | Mobile carrier |
| IPv4 prefixes | Unavailable |
| IPv6 prefixes | Unavailable |
| IPv4 addresses | 241,408Summed across every announced prefix. IPv6 is not counted; the numbers are meaningless at that scale. |
| In known VPN ranges | Unavailable |
| In known datacenter ranges | Unavailable |
Look up an address on AS38019
Paste an address from your own logs. You get the network that announces it, the operator, and the verdict for that specific address.
What AS38019 means for detection
Addresses on tianjin Mobile Communication Company Limited 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.
Related networks
The same page as JSON
No key and no signup. This is the endpoint this page is rendered from, so anything you read here you can script against.
curl https://ipscanner.io/v1/asn/directory/AS38019
IPScanner. AS38019 tianjin Mobile Communication Company Limited, ASN directory. https://ipscanner.io/zh_cn/asn/as38019. Derived from MaxMind GeoLite2.