Country
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ASN LANDING PAGE
AS13335
CLOUDFLARENET - Cloudflare
Last updated · Apr 4, 2026
Total prefixes
5594
IPv4 prefixes
2492
IPv6 prefixes
3102
ASN summary
How to read the scale of AS13335
CLOUDFLARENET - Cloudflare currently shows 5594 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 AS13335?
CLOUDFLARENET - Cloudflare 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 AS13335 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
AS13335 ASN lookupAS13335 BGPAS13335 peersAS13335 prefixesAS13335 upstreamsCLOUDFLARENET - Cloudflare ASNCDN ASN
Upstreams
Detailed data for this ASN is not available right now.
Downstreams
AS395747
AS395747
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AS14789
AS14789
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AS199610
AS199610
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AS30103
AS30103
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AS132839
AS132839
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AS202623
AS202623
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AS135377
AS135377
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AS265919
AS265919
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AS270824
AS270824
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AS210356
AS210356
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AS132892
AS132892
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AS200596
AS200596
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AS49304
AS49304
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AS12680
AS12680
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AS42312
AS42312
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AS209242
AS209242
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AS51847
AS51847
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AS36198
AS36198
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AS57799
AS57799
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AS25238
AS25238
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AS49240
AS49240
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AS54041
AS54041
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AS211431
AS211431
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AS15147
AS15147
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AS26324
AS26324
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AS395831
AS395831
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AS33191
AS33191
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AS43937
AS43937
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AS200393
AS200393
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AS205634
AS205634
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AS401164
AS401164
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AS49
AS49
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AS13631
AS13631
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AS23145
AS23145
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AS30811
AS30811
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AS33343
AS33343
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AS40680
AS40680
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AS43566
AS43566
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AS205555
AS205555
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AS399086
AS399086
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Peers
AS1299
AS1299
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AS174
AS174
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AS3257
AS3257
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AS3356
AS3356
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AS9002
AS9002
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AS34549
AS34549
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AS20764
AS20764
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AS6762
AS6762
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AS2914
AS2914
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AS6939
AS6939
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AS12956
AS12956
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AS5511
AS5511
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AS3491
AS3491
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AS6461
AS6461
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AS48362
AS48362
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AS34927
AS34927
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AS38008
AS38008
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AS6057
AS6057
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AS34019
AS34019
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AS6830
AS6830
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AS34177
AS34177
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AS50629
AS50629
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AS8758
AS8758
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AS8529
AS8529
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AS6453
AS6453
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AS9198
AS9198
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AS328578
AS328578
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AS3216
AS3216
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AS14840
AS14840
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AS29049
AS29049
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AS15802
AS15802
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AS43766
AS43766
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AS37282
AS37282
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AS4637
AS4637
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AS50673
AS50673
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AS131429
AS131429
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AS8218
AS8218
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AS13030
AS13030
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AS50304
AS50304
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AS4826
AS4826
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Prefix inventory
| Prefix | Name | Country |
|---|---|---|
| 1.0.0.0/24 | AS13335 | — |
| 1.1.1.0/24 | AS13335 | — |
| 103.186.74.0/24 | AS13335 | — |
| 103.198.92.0/24 | AS13335 | — |
| 103.21.244.0/24 | AS13335 | — |
| 103.215.22.0/24 | AS13335 | — |
| 103.219.64.0/22 | AS13335 | — |
| 103.22.200.0/24 | AS13335 | — |
| 103.22.201.0/24 | AS13335 | — |
| 103.22.202.0/24 | AS13335 | — |
| 103.22.203.0/24 | AS13335 | — |
| 103.31.4.0/24 | AS13335 | — |
| 103.31.79.0/24 | AS13335 | — |
| 103.77.7.0/24 | AS13335 | — |
| 103.81.228.0/24 | AS13335 | — |
| 104.156.176.0/24 | AS13335 | — |
| 104.156.177.0/24 | AS13335 | — |
| 104.16.0.0/20 | AS13335 | — |
| 104.16.112.0/20 | AS13335 | — |
| 104.16.128.0/20 | AS13335 | — |
| 104.16.144.0/20 | AS13335 | — |
| 104.16.16.0/20 | AS13335 | — |
| 104.16.160.0/20 | AS13335 | — |
| 104.16.176.0/20 | AS13335 | — |
| 104.16.192.0/20 | AS13335 | — |
| 104.16.208.0/20 | AS13335 | — |
| 104.16.224.0/20 | AS13335 | — |
| 104.16.240.0/20 | AS13335 | — |
| 104.16.32.0/20 | AS13335 | — |
| 104.16.48.0/20 | AS13335 | — |
| 104.16.64.0/20 | AS13335 | — |
| 104.16.80.0/20 | AS13335 | — |
| 104.16.96.0/20 | AS13335 | — |
| 104.17.0.0/20 | AS13335 | — |
| 104.17.112.0/20 | AS13335 | — |
| 104.17.128.0/20 | AS13335 | — |
| 104.17.144.0/20 | AS13335 | — |
| 104.17.16.0/20 | AS13335 | — |
| 104.17.160.0/20 | AS13335 | — |
| 104.17.176.0/20 | AS13335 | — |
Representative IP lookup pages
Related ASN pages
AS15169 · Google
A strong reference ASN for Google DNS, Google Cloud, and global network footprint analysis.
AS36692 · OpenDNS
Useful for extending public DNS operator and ownership analysis into Cisco OpenDNS ASN data.
AS19281 · Quad9
A useful ASN landing page for comparing security-focused public DNS infrastructure.
AS37963 · Alibaba Cloud DNS
Helpful for comparing AliDNS, Anycast DNS, and broader Alibaba cloud-network ownership.
Related lookups and next steps
1.1.1.1 · Cloudflare DNS
Inspect how a representative Cloudflare Anycast IP maps into this ASN.
Cloudflare DNS Primary vs Secondary Guide
Useful for comparing Cloudflare DNS primary and secondary nodes inside the same ASN footprint.
Cloudflare IP Identification Guide
Useful for deciding whether this ASN behaves more like Cloudflare DNS, CDN, WAF, or another edge-delivery role.
Public DNS IP and Network Comparison
Useful for comparing Cloudflare DNS against other public-resolver networks.
Cloudflare DNS vs Public DNS Guide
Useful for comparing Cloudflare DNS against broader public-resolver patterns.
Cloudflare DNS vs ISP DNS Guide
Useful for comparing Cloudflare DNS with local ISP or carrier DNS behavior.
Frequently asked questions about this ASN page
What does AS13335 represent?
AS13335 is an autonomous system number used to identify an independently operated network. The current page associates it with CLOUDFLARENET - Cloudflare 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 AS13335 page?
They help explain the scale, interconnection depth, and route structure of AS13335. 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 AS13335?
The best next step is usually to return to a concrete IP landing page to see how a specific address maps into AS13335, then continue into cloud, WHOIS, or routing topic pages to understand the network in a broader context.
Related topics
Cloudflare IP Identification Guide
Use ASN, WHOIS, Anycast, and service context to decide whether an IP looks more like Cloudflare DNS, CDN, WAF, or edge-delivery infrastructure.
Cloudflare DNS Primary vs Secondary Guide
Compare 1.1.1.1 and 1.0.0.1 across ASN ownership, Anycast footprint, prefixes, and resolver role to understand Cloudflare DNS primary and secondary nodes.
Cloudflare DNS vs Public DNS Guide
Compare Cloudflare DNS with other public-resolver networks to understand what kind of DNS service 1.1.1.1 represents across ASN ownership, Anycast edge context, deployment footprint, and resolver role.
Cloudflare DNS vs ISP DNS Guide
Compare Cloudflare DNS with ISP or carrier DNS across Anycast context, resolver independence, local cache behavior, and real-world usage.