Consumer ISP

AS9506 Singtel Fibre BroadbandASN lookup: IP ranges, prefixes and network type

AS9506 is the autonomous system number (ASN) announced by Singtel Fibre Broadband. It announces 126 prefixes, 880,895 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.

AS9506 at a glance

Reference data for AS9506
OrganisationSingtel Fibre Broadband
Autonomous systemAS9506
Network typeConsumer ISP
IPv4 prefixes125
IPv6 prefixes1
IPv4 addresses880,895Summed across every announced prefix. IPv6 is not counted; the numbers are meaningless at that scale.
In known VPN ranges0 of 125 prefixes
In known datacenter ranges0 of 125 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 Singtel Fibre Broadband announces, biggest first. These are a sample and not the full routing table: 126 prefixes do not fit on a page, and the ones worth showing are the ones most traffic comes from.

The largest prefixes announced by AS9506
PrefixFamilyAddresses
116.14.0.0/16IPv465,536
219.74.0.0/16IPv465,536
14.100.0.0/17IPv432,768
42.60.0.0/17IPv432,768
115.66.128.0/17IPv432,768
116.15.128.0/17IPv432,768
118.200.0.0/17IPv432,768
119.74.128.0/17IPv432,768
121.6.0.0/17IPv432,768
121.7.128.0/17IPv432,768
151.192.128.0/17IPv432,768
219.75.0.0/17IPv432,768
Live check

Look up an address on AS9506

The field is prefilled with 116.14.0.1, 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 AS9506 means for detection

Addresses on Singtel Fibre Broadband 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/AS9506

IPScanner. AS9506 Singtel Fibre Broadband, ASN directory. https://ipscanner.io/zh_hk/asn/as9506. Derived from MaxMind GeoLite2.