Consumer ISP

AS4808 China Unicom Beijing Province NetworkASN lookup: IP ranges, prefixes and network type

AS4808 is the autonomous system number (ASN) announced by China Unicom Beijing Province Network. It announces 935 prefixes, 7,729,150 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.

AS4808 at a glance

Reference data for AS4808
OrganisationChina Unicom Beijing Province Network
Autonomous systemAS4808
Network typeConsumer ISP
IPv4 prefixes782
IPv6 prefixes153
IPv4 addresses7,729,150Summed across every announced prefix. IPv6 is not counted; the numbers are meaningless at that scale.
In known VPN ranges0 of 782 prefixes
In known datacenter ranges1 of 782 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 China Unicom Beijing Province Network announces, biggest first. These are a sample and not the full routing table: 935 prefixes do not fit on a page, and the ones worth showing are the ones most traffic comes from.

The largest prefixes announced by AS4808
PrefixFamilyAddresses
111.192.0.0/13IPv4524,288
221.216.0.0/13IPv4524,288
114.240.0.0/14IPv4262,144
114.248.0.0/14IPv4262,144
123.112.0.0/14IPv4262,144
123.120.0.0/14IPv4262,144
124.204.0.0/14IPv4262,144
222.128.0.0/14IPv4262,144
60.206.0.0/15IPv4131,072
61.50.0.0/15IPv4131,072
111.200.0.0/15IPv4131,072
111.206.0.0/15IPv4131,072
Live check

Look up an address on AS4808

The field is prefilled with 111.192.0.1, 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 AS4808 means for detection

Addresses on China Unicom Beijing Province Network are consumer connections: households and small businesses on a fixed line. Our engine classifies them residential, which is the class most likely to be a real customer, and the class fraud tools are least likely to flag. The catch is the residential proxy. An address here can be rented out by whoever holds the connection, and when that happens the ownership data on this page still reads as clean. That is a behavioural signal, not an ownership one.

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/AS4808

IPScanner. AS4808 China Unicom Beijing Province Network, ASN directory. https://ipscanner.io/fr/asn/as4808. Derived from MaxMind GeoLite2.