Skip to content

Autonomous System

AS9304 · HGC Global Communications Limited

Overview

AS9304 is announced on the Internet: RIPE RIS route collectors currently see 1,398 IPv4 prefixes and 69 IPv6 prefixes originated by this network. Together, its IPv4 prefixes cover 1,830,656 addresses, with overlapping prefixes counted once. In the paths the collectors record, it has 135 upstream neighbours (transit providers or peers) and 610 downstream neighbours (customers or networks it carries). Its most visible upstreams are Flag Telecom UK Limited (AS15412), TATA COMMUNICATIONS (AMERICA) INC (AS6453), and NTT America, Inc. (AS2914). AS9304 was assigned by APNIC, and its registration country is Hong Kong SAR China.

Source: RIPEstat (RIPE NCC), RIS route collectors. Read on October 16, 2026 at 8:59 PM UTC. This page is refreshed at most every 12 hours.

Go further

The trace goes to 113.252.0.1, the first address of 113.252.0.0/14. 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 (1,398 prefixes)

PrefixAddresses
2.27.214.0/23512
5.83.216.0/24256
5.83.221.0/24256
5.100.230.0/24256
9.151.32.0/204,096
9.151.224.0/212,048
9.232.64.0/212,048
9.237.80.0/204,096
9.249.48.0/204,096
13.141.20.0/24256
13.141.21.0/24256
13.141.22.0/24256
13.141.23.0/24256
13.141.58.0/23512
23.26.148.0/24256
23.187.40.0/24256
23.188.216.0/24256
23.230.2.0/24256
23.230.9.0/24256
23.230.51.0/24256
23.230.160.0/24256
23.230.195.0/24256
31.22.107.0/24256
31.56.1.0/24256
31.57.171.0/24256
31.77.99.0/24256
31.77.104.0/24256
31.77.217.0/24256
37.230.50.0/24256
37.230.52.0/24256
43.224.149.0/24256
43.240.44.0/221,024
45.15.104.0/23512
45.62.169.0/24256
45.85.168.0/221,024
45.85.170.0/24256
45.125.8.0/221,024
45.125.48.0/23512
45.196.206.0/23512
45.196.228.0/24256
45.196.250.0/23512
45.196.252.0/23512
45.196.254.0/23512
45.204.48.0/24256
45.204.49.0/24256
45.204.50.0/24256
45.204.51.0/24256
45.204.52.0/24256
45.204.53.0/24256
45.204.132.0/24256
45.204.154.0/24256
45.204.181.0/24256
45.204.248.0/24256
45.204.255.0/24256
46.18.89.0/24256
46.202.36.0/24256
46.202.50.0/24256
46.202.70.0/24256
46.203.3.0/24256
46.203.5.0/24256
46.203.13.0/24256
46.203.39.0/24256
46.203.83.0/24256
46.203.84.0/24256
46.203.126.0/24256
46.203.172.0/24256
46.203.200.0/24256
51.146.5.0/24256
51.146.14.0/24256
51.146.85.0/24256
51.146.88.0/24256
51.146.108.0/24256
51.194.154.0/24256
51.194.160.0/23512
51.194.162.0/24256
51.194.167.0/24256
51.241.5.0/24256
51.241.16.0/23512
51.241.42.0/24256
51.241.43.0/24256
51.241.51.0/24256
51.241.54.0/24256
51.241.60.0/23512
51.241.137.0/24256
51.241.149.0/24256
51.241.182.0/24256
51.241.186.0/24256
58.66.3.0/24256
58.66.5.0/24256
58.66.12.0/24256
58.66.15.0/24256
58.66.25.0/24256
58.66.26.0/24256
58.66.32.0/24256
58.66.35.0/24256
58.66.37.0/24256
58.66.40.0/24256
58.66.42.0/24256
58.66.44.0/24256
58.66.46.0/24256

Showing the first 100 of 1,398, in address order. Complete list on RIPEstat

IPv6 prefixes (69 prefixes)

Prefix
2001:df3:3d00::/48
2403:4a00::/32
2403:4a00:4a00::/48
2403:4a00:5001::/48
2403:4a00:5003::/48
2403:5000::/32
2403:5000:165::/48
2403:5000:171::/48
2403:5000:182::/48
2403:5000:183::/48
2403:5000:184::/48
2403:5000:185::/48
2403:5000:188::/48
2403:5000:300::/48
2403:5000:301::/48
2602:f37a::/48
2602:f390::/48
2602:f3d9::/48
2602:f3dc::/48
2602:f3de::/48
2602:f3e8::/48
2602:f3ee::/48
2602:f636::/48
2602:f63a::/48
2602:f63b::/48
2602:f671::/48
2a00:8420::/32
2a06:4d80::/29
2a07:a300::/29
2a07:f240::/29
2a0a:4c00::/29
2a0e:8880::/29
2a0f:16c0::/29
2a0f:29c0::/29
2a0f:2d40::/29
2a0f:2f40::/29
2a0f:3640::/29
2a0f:7280::/29
2a0f:9e00::/29
2a0f:dfc0::/29
2a0f:e4c0::/29
2a10:37c0::/29
2a10:3840::/29
2a10:5200::/29
2a10:6840::/29
2a11:2040::/29
2a11:2840::/29
2a11:3a40::/29
2a11:4c40::/29
2a11:51c0::/29
2a11:5c80::/29
2a11:6dc0::/29
2a11:79c0::/29
2a11:7a00::/29
2a11:9dc0::/29
2a11:c740::/29
2a11:ec80::/29
2a11:eec0::/29
2a11:f5c0::/29
2a12:a80::/29
2a12:b00::/29
2a12:1600::/29
2a12:2580::/29
2a12:5f80::/29
2a12:7400::/29
2a12:b900::/29
2a12:ba00::/29
2a12:d300::/29
2a13:df00::/29

Neighbours

Upstreams (transit or peers) (135)

ASNetworkVisibility
AS15412Flag Telecom UK Limited37,148
AS6453TATA COMMUNICATIONS (AMERICA) INC16,818
AS2914NTT America, Inc.10,538
AS174Cogent Communications, LLC9,880
AS7473Singapore Telecommunications Ltd9,084
AS6939Hurricane Electric LLC6,803
AS6762TELECOM ITALIA SPARKLE S.p.A.2,772
AS3257GTT Communications Inc.2,376
AS1273IDDQD-AS1,223
AS34549meerfarbig GmbH & Co. KG1,170
AS4635Hong Kong Internet Exchange--Route Server 11,036
AS25091IP-Max SA901
AS24482SG.GS806
AS35280-612
AS8298IPng Networks GmbH549
AS3935131173 Services AB544
AS9002RETN Limited506
AS5405Inter.link GmbH504
AS14840BR.Digital Telecom485
AS12779-450
AS1103SURF B.V.391
AS34177Celeste SAS387
AS23764CTGNet383
AS24961WIIT AG377
AS8220COLT Technology Services Group Limited342
AS9505Taiwan Internet Gateway339
AS29075IELO-LIAZO SERVICES SAS329
AS2497Internet Initiative Japan Inc.325
AS3303Swisscom (Schweiz) AG323
AS34927iFog GmbH317

The 30 most visible of 135.

Downstreams (customers) (610)

ASNetworkVisibility
AS6453TATA COMMUNICATIONS (AMERICA) INC28,702
AS45903CMC Telecom Infrastructure Company20,545
AS6762TELECOM ITALIA SPARKLE S.p.A.11,815
AS2914NTT America, Inc.11,504
AS15412Flag Telecom UK Limited5,718
AS24088Hanoi Telecom Joint Stock Company - HCMC Branch4,665
AS174Cogent Communications, LLC4,363
AS45430SBN-IIG/AWN-IIG transit provider4,002
AS58779i4HK Limited3,939
AS151354MCBROAD IT SOLUTIONS3,350
AS142271-3,327
AS140570Hong Kong Beecloud System Technology Services Limited3,158
AS45250Vocom International Telecommunications AP Area2,554
AS52320GlobeNet Cabos Submarinos Colombia, S.A.S.2,408
AS3257GTT Communications Inc.2,288
AS137996-2,116
AS10118-1,950
AS55355-1,931
AS135338-1,805
AS153174Aioni Digital and Data Solutions Inc.1,779
AS17639Converge ICT Solutions Inc.1,690
AS6939Hurricane Electric LLC1,687
AS4635Hong Kong Internet Exchange--Route Server 11,477
AS55329-1,396
AS7843Charter Communications Inc1,370
AS9293-1,348
AS137969HONG KONG BRIDGE INFO-TECH LIMITED1,345
AS5511Opentransit Orange S.A.1,323
AS136237Shuangyu Communication Technology co.,Ltd.1,269
AS8220COLT Technology Services Group Limited1,196

The 30 most visible of 610.

188 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.