Country
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ASN LANDING PAGE
AS8220
COLT - COLT Technology Services Group Limited
Last updated · Apr 4, 2026
Total prefixes
174
IPv4 prefixes
155
IPv6 prefixes
19
ASN summary
How to read the scale of AS8220
COLT - COLT Technology Services Group Limited currently shows 174 prefixes and 80 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 AS8220?
COLT - COLT Technology Services Group Limited 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 AS8220 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
AS8220 ASN lookupAS8220 BGPAS8220 peersAS8220 prefixesAS8220 upstreamsCOLT - COLT Technology Services Group Limited ASN
Upstreams
Detailed data for this ASN is not available right now.
Downstreams
AS1299
AS1299
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AS10021
AS10021
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AS9607
AS9607
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AS15576
AS15576
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AS6768
AS6768
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AS49666
AS49666
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AS34471
AS34471
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AS3360
AS3360
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AS6453
AS6453
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AS199995
AS199995
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AS396356
AS396356
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AS38193
AS38193
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AS8758
AS8758
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AS58717
AS58717
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AS39923
AS39923
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AS3356
AS3356
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AS14114
AS14114
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AS7473
AS7473
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AS18403
AS18403
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AS20473
AS20473
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AS198479
AS198479
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AS43668
AS43668
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AS15830
AS15830
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AS196714
AS196714
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AS209344
AS209344
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AS5511
AS5511
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AS204764
AS204764
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AS15699
AS15699
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AS16735
AS16735
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AS47720
AS47720
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AS6128
AS6128
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AS21859
AS21859
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AS48083
AS48083
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AS51551
AS51551
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AS9121
AS9121
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AS6908
AS6908
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AS25384
AS25384
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AS200281
AS200281
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AS9583
AS9583
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AS3573
AS3573
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Peers
AS1299
AS1299
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AS3356
AS3356
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AS8758
AS8758
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AS6939
AS6939
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AS29680
AS29680
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AS3491
AS3491
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AS15576
AS15576
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AS6453
AS6453
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AS15547
AS15547
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AS13030
AS13030
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AS50629
AS50629
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AS51088
AS51088
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AS6696
AS6696
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AS35625
AS35625
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AS8218
AS8218
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AS5405
AS5405
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AS6461
AS6461
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AS29075
AS29075
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AS34177
AS34177
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AS39351
AS39351
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AS13786
AS13786
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AS47692
AS47692
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AS30781
AS30781
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AS41327
AS41327
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AS12779
AS12779
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AS25160
AS25160
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AS199524
AS199524
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AS25152
AS25152
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AS14907
AS14907
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AS24961
AS24961
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AS18106
AS18106
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AS24482
AS24482
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AS58299
AS58299
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AS48237
AS48237
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AS37468
AS37468
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AS51185
AS51185
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AS5394
AS5394
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AS38001
AS38001
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AS35280
AS35280
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AS49544
AS49544
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Prefix inventory
| Prefix | Name | Country |
|---|---|---|
| 103.138.100.0/22 | AS8220 | — |
| 103.248.76.0/24 | AS8220 | — |
| 110.50.78.0/23 | AS8220 | — |
| 116.83.0.0/17 | AS8220 | — |
| 118.67.224.0/19 | AS8220 | — |
| 129.41.90.0/24 | AS8220 | — |
| 134.128.168.0/22 | AS8220 | — |
| 136.225.0.0/16 | AS8220 | — |
| 145.224.32.0/23 | AS8220 | — |
| 148.109.0.0/16 | AS8220 | — |
| 148.109.25.0/24 | AS8220 | — |
| 153.96.140.0/24 | AS8220 | — |
| 153.96.141.0/24 | AS8220 | — |
| 154.16.166.0/24 | AS8220 | — |
| 155.45.128.0/24 | AS8220 | — |
| 157.120.224.0/21 | AS8220 | — |
| 157.120.236.0/22 | AS8220 | — |
| 157.120.240.0/20 | AS8220 | — |
| 157.2.32.0/19 | AS8220 | — |
| 157.2.48.0/21 | AS8220 | — |
| 157.2.52.0/24 | AS8220 | — |
| 158.162.192.0/18 | AS8220 | — |
| 158.162.32.0/19 | AS8220 | — |
| 178.159.176.0/20 | AS8220 | — |
| 185.138.136.0/22 | AS8220 | — |
| 185.157.227.0/24 | AS8220 | — |
| 185.194.232.0/23 | AS8220 | — |
| 185.247.126.0/24 | AS8220 | — |
| 192.103.52.0/24 | AS8220 | — |
| 192.109.56.0/24 | AS8220 | — |
| 192.187.137.0/24 | AS8220 | — |
| 192.231.17.0/24 | AS8220 | — |
| 192.51.54.0/24 | AS8220 | — |
| 193.102.132.0/24 | AS8220 | — |
| 193.111.24.0/23 | AS8220 | — |
| 193.118.224.0/19 | AS8220 | — |
| 193.134.159.0/24 | AS8220 | — |
| 193.141.139.0/24 | AS8220 | — |
| 193.16.155.0/24 | AS8220 | — |
| 193.16.241.0/24 | AS8220 | — |
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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 AS8220 represent?
AS8220 is an autonomous system number used to identify an independently operated network. The current page associates it with COLT - COLT Technology Services Group Limited 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 AS8220 page?
They help explain the scale, interconnection depth, and route structure of AS8220. 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 AS8220?
The best next step is usually to return to a concrete IP landing page to see how a specific address maps into AS8220, 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.