Unclassified

AS5650 FRONTIER-FRTRASN lookup: IP ranges, prefixes and network type

AS5650 is the autonomous system number (ASN) announced by FRONTIER-FRTR. It announces 6,306 prefixes, 9,931,077 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.

AS5650 at a glance

Reference data for AS5650
OrganisationFRONTIER-FRTR
Autonomous systemAS5650
Network typeUnclassifiedThe registered name carries no indication either way, so nothing is claimed.
IPv4 prefixes6,220
IPv6 prefixes86
IPv4 addresses9,931,077Summed across every announced prefix. IPv6 is not counted; the numbers are meaningless at that scale.
In known VPN ranges9 of 6,220 prefixes
In known datacenter ranges23 of 6,220 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 FRONTIER-FRTR announces, biggest first. These are a sample and not the full routing table: 6,306 prefixes do not fit on a page, and the ones worth showing are the ones most traffic comes from.

The largest prefixes announced by AS5650
PrefixFamilyAddresses
47.192.0.0/12IPv41,048,576
47.168.0.0/13IPv4524,288
47.138.0.0/15IPv4131,072
47.166.0.0/15IPv4131,072
47.190.0.0/15IPv4131,072
45.53.0.0/16IPv465,536
47.136.0.0/16IPv465,536
47.140.0.0/16IPv465,536
47.142.0.0/16IPv465,536
47.163.0.0/16IPv465,536
47.165.0.0/16IPv465,536
47.178.0.0/16IPv465,536
Live check

Look up an address on AS5650

The field is prefilled with 47.192.0.1, 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 AS5650 means for detection

Registry data does not say what kind of network FRONTIER-FRTR runs, and this page will not guess. Ownership alone cannot settle it: the name is the only clue an ASN carries about purpose, and this one carries none. A single address on it can still be classified, because that uses behaviour and range membership rather than the operator's name. Run one below and see what comes back.

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/AS5650

IPScanner. AS5650 FRONTIER-FRTR, ASN directory. https://ipscanner.io/zh_cn/asn/as5650. Derived from MaxMind GeoLite2.