Mobile carrier

AS9889 Two Degrees Mobile LimitedASN lookup: IP ranges, prefixes and network type

AS9889 is the autonomous system number (ASN) announced by Two Degrees Mobile Limited. It announces 7 prefixes, 41,472 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.

AS9889 at a glance

Reference data for AS9889
OrganisationTwo Degrees Mobile Limited
Autonomous systemAS9889
Network typeMobile carrier
IPv4 prefixes6
IPv6 prefixes1
IPv4 addresses41,472Summed across every announced prefix. IPv6 is not counted; the numbers are meaningless at that scale.
In known VPN ranges0 of 6 prefixes
In known datacenter ranges0 of 6 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.

Sample prefixes

The largest ranges Two Degrees Mobile Limited announces, biggest first. These are a sample and not the full routing table: 7 prefixes do not fit on a page, and the ones worth showing are the ones most traffic comes from.

The largest prefixes announced by AS9889
PrefixFamilyAddresses
123.100.64.0/18IPv416,384
124.198.192.0/19IPv48,192
202.89.32.0/19IPv48,192
203.89.160.0/19IPv48,192
210.55.214.0/24IPv4256
210.55.230.0/24IPv4256
2401:5c00::/32IPv6Not counted
Live check

Look up an address on AS9889

The field is prefilled with 123.100.64.1, 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.

What AS9889 means for detection

Addresses on Two Degrees Mobile 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

Cite or call this

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/AS9889

IPScanner. AS9889 Two Degrees Mobile Limited, ASN directory. https://ipscanner.io/zh_hk/asn/as9889. Derived from MaxMind GeoLite2.