Unclassified

AS14 COLUMBIA-GWASN lookup: IP ranges, prefixes and network type

AS14 is the autonomous system number (ASN) announced by COLUMBIA-GW. It announces 12 prefixes, 208,896 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.

AS14 at a glance

Reference data for AS14
OrganisationCOLUMBIA-GW
Autonomous systemAS14
Network typeUnclassifiedThe registered name carries no indication either way, so nothing is claimed.
IPv4 prefixes11
IPv6 prefixes1
IPv4 addresses208,896Summed across every announced prefix. IPv6 is not counted; the numbers are meaningless at that scale.
In known VPN ranges0 of 11 prefixes
In known datacenter ranges0 of 11 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 COLUMBIA-GW announces, biggest first. These are a sample and not the full routing table: 12 prefixes do not fit on a page, and the ones worth showing are the ones most traffic comes from.

The largest prefixes announced by AS14
PrefixFamilyAddresses
128.59.0.0/16IPv465,536
129.236.0.0/16IPv465,536
160.39.0.0/16IPv465,536
209.2.208.0/20IPv44,096
209.2.224.0/20IPv44,096
207.10.136.0/21IPv42,048
209.2.48.0/22IPv41,024
192.5.43.0/24IPv4256
192.12.82.0/24IPv4256
209.2.47.0/24IPv4256
209.2.185.0/24IPv4256
2001:18d8::/32IPv6Not counted
Live check

Look up an address on AS14

The field is prefilled with 128.59.0.1, 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 AS14 means for detection

Registry data does not say what kind of network COLUMBIA-GW 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.

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/AS14

IPScanner. AS14 COLUMBIA-GW, ASN directory. https://ipscanner.io/zh_hk/asn/as14. Derived from MaxMind GeoLite2.