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Autonomous System

AS6300 · Fidium

Overview

AS6300 is announced on the Internet: RIPE RIS route collectors currently see 73 IPv4 prefixes and 1 IPv6 prefix originated by this network. Together, its IPv4 prefixes cover 173,056 addresses, with overlapping prefixes counted once. In the paths the collectors record, it has 8 upstream neighbours (transit providers or peers) and 24 downstream neighbours (customers or networks it carries). Its most visible upstreams are Zayo Bandwidth (AS6461), Cogent Communications, LLC (AS174), and IP-Max SA (AS25091). AS6300 was assigned by ARIN, and its registration country is United States.

Source: RIPEstat (RIPE NCC), RIS route collectors. Read on October 17, 2026 at 12:52 AM UTC. This page is refreshed at most every 12 hours.

Go further

The trace goes to 70.9.0.1, the first address of 70.9.0.0/18. An address picked inside a prefix may not answer (nothing listens there, or the network filters probes): the trace then shows the path up to the last network that replies.

Announced prefixes

IPv4 prefixes (73 prefixes)

PrefixAddresses
64.92.0.0/198,192
64.92.32.0/198,192
64.92.32.0/204,096
64.92.48.0/204,096
66.170.192.0/198,192
66.170.208.0/204,096
70.9.0.0/1816,384
70.9.0.0/212,048
70.9.8.0/24256
70.9.16.0/212,048
70.9.24.0/212,048
70.9.32.0/212,048
70.9.48.0/23512
72.26.0.0/198,192
76.164.64.0/1816,384
76.164.64.0/204,096
76.164.80.0/204,096
76.164.96.0/204,096
76.164.112.0/204,096
135.26.0.0/1816,384
135.26.0.0/198,192
135.26.32.0/204,096
135.26.48.0/204,096
135.26.64.0/1816,384
135.26.64.0/198,192
135.26.96.0/198,192
156.47.128.0/1816,384
156.47.128.0/204,096
156.47.144.0/204,096
156.47.172.0/221,024
156.47.176.0/204,096
162.217.208.0/221,024
162.217.211.0/24256
207.70.128.0/198,192
207.70.134.0/24256
207.70.135.0/24256
207.70.136.0/24256
207.70.139.0/24256
207.70.140.0/24256
207.70.142.0/24256
207.70.143.0/24256
207.70.146.0/24256
207.70.148.0/24256
207.70.153.0/24256
207.70.160.0/198,192
207.70.161.0/24256
207.70.162.0/24256
207.70.164.0/24256
207.70.165.0/24256
207.70.166.0/24256
207.70.167.0/24256
207.70.168.0/24256
207.70.169.0/24256
207.70.175.0/24256
208.124.64.0/204,096
208.124.80.0/204,096
209.34.0.0/198,192
209.34.10.0/24256
209.34.24.0/24256
209.34.25.0/24256
209.34.26.0/24256
209.34.27.0/24256
209.34.31.0/24256
209.34.32.0/198,192
209.34.32.0/204,096
209.34.48.0/24256
209.34.50.0/24256
209.34.52.0/24256
209.169.64.0/1816,384
209.169.64.0/198,192
209.169.96.0/204,096
209.169.112.0/212,048
209.169.120.0/212,048

IPv6 prefixes (1 prefix)

Prefix
2605:d00::/32

Neighbours

Upstreams (transit or peers) (8)

ASNetworkVisibility
AS6461Zayo Bandwidth3,236
AS174Cogent Communications, LLC2,302
AS25091IP-Max SA141
AS137409GSL Networks Pty LTD45
AS4230CLARO S.A.32
AS971PureVoltage Hosting Inc.21
AS20326TeraSwitch Networks Inc.3
AS32097WholeSale Internet, Inc.2

Downstreams (customers) (24)

ASNetworkVisibility
AS19201Eastex Telephone Cooperative, Inc.1,183
AS53423Brazos WiFi472
AS33128Apogee Telecom Inc.258
AS17093Fidium255
AS398260Alternative Internet Resources255
AS395868Fort Bend Independent School District254
AS14808-253
AS395183ETEC252
AS16716Lake Livingston Communications Inc.242
AS63325Carriage Services, Inc.236
AS4900-231
AS30350-186
AS395571-146
AS397980-146
AS22788-121
AS399388-99
AS31859-95
AS394742-93
AS54999-87
AS19366-83
AS22442Phonoscope, Inc.75
AS25798-72
AS62467-60
AS22645LEARN48

4 more neighbours appear on both sides of this network depending on the path, so they are counted in neither list.

Visibility is RIPEstat's count of how often the route collectors observed the link. It compares neighbours with each other; it is not a traffic volume.

How to read this page

An Autonomous System (AS) is a network run under one routing policy: an internet provider, a cloud, a content network, a university. Each one has a number, its ASN, assigned by a regional registry (ARIN, RIPE NCC, APNIC, LACNIC, AFRINIC), and uses BGP, the protocol networks use to tell each other where addresses are, to announce the blocks of addresses it delivers to.

A prefix such as 203.0.113.0/24 is a block of addresses: the number after the slash says how many bits are fixed, so a /24 holds 256 IPv4 addresses and a /16 holds 65,536. Networks often announce a large block and smaller pieces of it at the same time, which is why the address total counts each address once.

Neighbours come from the paths themselves. A network that appears just before this one in a path, on the collector's side, is an upstream: a transit provider or a peer. One that appears just after it is a downstream, usually a customer. Peering at an internet exchange also shows up as an upstream, so the upstream list is not a list of paid transit.

The data comes from RIPEstat, run by the RIPE NCC, which gathers the routing tables of hundreds of networks through its RIS route collectors. This page reads it when it is visited and keeps it for 12 hours at most; the BGP viewer reads it live.

Frequently asked questions

How do I find the ASN of an IP address?
Type the address in the BGP viewer: it shows the prefix that covers it, the AS that originates that prefix and the paths seen towards it. A traceroute also names the network of each hop, so you can see every AS a connection crosses.
Why does one company have several ASNs?
Large operators split their network by region, by activity or by history: a cloud may use one number for its backbone and another for a region, and every acquisition brings its own numbers. Each number has its own page, with its own prefixes and neighbours.
Why do prefix counts differ from one site to another?
Each source sees the routing table from different collectors, at a different time, and counts differently: some include prefixes withdrawn in recent weeks, some merge a block and its pieces. This page counts the prefixes RIPE RIS collectors see originated by the network at the end of the latest two-week window, and counts each IPv4 address once.
Is this the list of IP ranges of a cloud provider?
It is what its networks announce, which is what the Internet routes to them. Many providers also publish an official list of ranges per service and region; that list is the reference for firewall rules, because a range can be announced before it is used, or announced by another of their AS numbers.