Country
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ASN LANDING PAGE
AS56478
BCUBE-AS - Hyperoptic Ltd
Last updated · Apr 4, 2026
Total prefixes
98
IPv4 prefixes
95
IPv6 prefixes
3
ASN summary
How to read the scale of AS56478
BCUBE-AS - Hyperoptic Ltd currently shows 98 prefixes and 40 upstream, downstream, or peer relationships. Larger prefix inventories often indicate broader network footprint, but they should still be read together with country and peering context.
When is an ASN page most useful?
ASN landing pages are more useful than a single IP page when you want cloud provider attribution, routing research, infrastructure comparison, or network topology analysis at the organization level.
How should you read the country, organization, and role of AS56478?
BCUBE-AS - Hyperoptic Ltd is currently associated with an unknown region. Country data is only a starting point; the more important signals are the organization name, website, prefix volume, and peering relationships that reveal whether the network behaves like a cloud platform, ISP, CDN, or enterprise backbone.
What should you inspect next after the AS56478 page?
This page is currently showing live ASN data that can be used for peer, prefix, and network scale analysis. The most useful next step is usually to return to a related IP landing page, then compare that concrete address with this ASN profile and with broader topic pages for routing, cloud attribution, or WHOIS ownership analysis.
Search intents this ASN page helps cover
AS56478 ASN lookupAS56478 BGPAS56478 peersAS56478 prefixesAS56478 upstreamsBCUBE-AS - Hyperoptic Ltd ASN
Upstreams
Detailed data for this ASN is not available right now.
Downstreams
Detailed data for this ASN is not available right now.
Peers
AS6461
AS6461
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AS2914
AS2914
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AS6939
AS6939
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AS25091
AS25091
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AS8220
AS8220
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AS35280
AS35280
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AS34549
AS34549
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AS20764
AS20764
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AS3214
AS3214
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AS33891
AS33891
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AS37468
AS37468
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AS50304
AS50304
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AS60068
AS60068
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AS1267
AS1267
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AS3216
AS3216
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AS4455
AS4455
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AS7195
AS7195
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AS8218
AS8218
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AS14840
AS14840
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AS20562
AS20562
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AS29075
AS29075
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AS34177
AS34177
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AS34927
AS34927
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AS37100
AS37100
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AS39351
AS39351
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AS41327
AS41327
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AS48362
AS48362
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AS52320
AS52320
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AS917
AS917
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AS1031
AS1031
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AS1828
AS1828
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AS3170
AS3170
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AS3741
AS3741
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AS5713
AS5713
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AS6204
AS6204
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AS6424
AS6424
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AS6894
AS6894
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AS8426
AS8426
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AS8529
AS8529
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AS8943
AS8943
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Prefix inventory
| Prefix | Name | Country |
|---|---|---|
| 137.220.100.0/22 | AS56478 | — |
| 137.220.104.0/22 | AS56478 | — |
| 137.220.112.0/23 | AS56478 | — |
| 137.220.114.0/23 | AS56478 | — |
| 137.220.116.0/23 | AS56478 | — |
| 137.220.118.0/23 | AS56478 | — |
| 137.220.120.0/23 | AS56478 | — |
| 137.220.122.0/23 | AS56478 | — |
| 137.220.124.0/22 | AS56478 | — |
| 137.220.64.0/18 | AS56478 | — |
| 137.220.68.0/22 | AS56478 | — |
| 137.220.72.0/21 | AS56478 | — |
| 137.220.80.0/22 | AS56478 | — |
| 137.220.84.0/22 | AS56478 | — |
| 137.220.88.0/22 | AS56478 | — |
| 137.220.92.0/22 | AS56478 | — |
| 137.220.96.0/22 | AS56478 | — |
| 140.228.32.0/19 | AS56478 | — |
| 140.228.44.0/22 | AS56478 | — |
| 140.228.48.0/22 | AS56478 | — |
| 140.228.52.0/22 | AS56478 | — |
| 140.228.56.0/22 | AS56478 | — |
| 140.228.64.0/19 | AS56478 | — |
| 140.228.80.0/21 | AS56478 | — |
| 140.228.88.0/22 | AS56478 | — |
| 140.228.92.0/22 | AS56478 | — |
| 141.0.144.0/21 | AS56478 | — |
| 141.0.152.0/21 | AS56478 | — |
| 143.58.128.0/18 | AS56478 | — |
| 143.58.128.0/21 | AS56478 | — |
| 143.58.144.0/22 | AS56478 | — |
| 143.58.148.0/22 | AS56478 | — |
| 143.58.152.0/21 | AS56478 | — |
| 143.58.160.0/21 | AS56478 | — |
| 143.58.192.0/18 | AS56478 | — |
| 143.58.212.0/22 | AS56478 | — |
| 143.58.216.0/21 | AS56478 | — |
| 143.58.216.0/22 | AS56478 | — |
| 143.58.220.0/22 | AS56478 | — |
| 143.58.224.0/21 | AS56478 | — |
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Related lookups and next steps
WHOIS vs ASN Ownership Guide
Continue from this ASN into the differences between WHOIS ownership and ASN ownership.
Routing Troubleshooting and Network Analysis
Continue from this ASN into route troubleshooting and network analysis.
Cloud Network and ASN Comparison
Useful when you want to compare this ASN against larger cloud and edge networks.
WHOIS and IP Ownership Guide
Continue from the ASN page into WHOIS and ownership verification.
Frequently asked questions about this ASN page
What does AS56478 represent?
AS56478 is an autonomous system number used to identify an independently operated network. The current page associates it with BCUBE-AS - Hyperoptic Ltd in an unknown region, which helps determine whether it behaves like a cloud provider, ISP, CDN, or enterprise backbone.
What are peers, upstreams, and prefixes useful for on the AS56478 page?
They help explain the scale, interconnection depth, and route structure of AS56478. Richer peering and upstream data often indicate broader network reach, but they should still be interpreted together with prefixes and related IP landing pages.
What should you do after reviewing AS56478?
The best next step is usually to return to a concrete IP landing page to see how a specific address maps into AS56478, then continue into cloud, WHOIS, or routing topic pages to understand the network in a broader context.
Related topics
WHOIS vs ASN Ownership Guide
Understand why WHOIS ownership and ASN ownership can differ, and how to combine both when deciding who really owns or operates an IP.
WHOIS and IP Ownership Guide
Use WHOIS, ASN, prefixes, and organization data to determine who ultimately owns an IP, range, or resolved domain target.
BGP and ASN Basics Guide
Learn what ASN, BGP routes, prefixes, upstreams, downstreams, and peers mean, then explore real ASN pages.
Cloud Network and ASN Comparison
Compare large cloud and edge networks such as Google, Cloudflare, Microsoft, and Amazon through their ASN landing pages.