Country
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ASN LANDING PAGE
AS21473
PFALZKOM - PFALZKOM GmbH
Last updated · Apr 4, 2026
Total prefixes
43
IPv4 prefixes
32
IPv6 prefixes
11
ASN summary
How to read the scale of AS21473
PFALZKOM - PFALZKOM GmbH currently shows 43 prefixes and 72 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 AS21473?
PFALZKOM - PFALZKOM GmbH 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 AS21473 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
AS21473 ASN lookupAS21473 BGPAS21473 peersAS21473 prefixesAS21473 upstreamsPFALZKOM - PFALZKOM GmbH ASN
Upstreams
Detailed data for this ASN is not available right now.
Downstreams
AS35501
AS35501
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AS61310
AS61310
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AS214319
AS214319
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AS209400
AS209400
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AS43911
AS43911
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AS59675
AS59675
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AS56919
AS56919
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AS203604
AS203604
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AS35265
AS35265
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AS47296
AS47296
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AS16568
AS16568
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AS12292
AS12292
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AS12857
AS12857
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AS200377
AS200377
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AS211331
AS211331
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AS216277
AS216277
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AS15492
AS15492
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AS209917
AS209917
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AS43186
AS43186
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AS205843
AS205843
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AS204310
AS204310
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AS209781
AS209781
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AS24635
AS24635
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AS207781
AS207781
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AS211417
AS211417
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AS206906
AS206906
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AS29236
AS29236
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AS56368
AS56368
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AS202661
AS202661
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AS215547
AS215547
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AS60550
AS60550
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AS60345
AS60345
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Peers
AS5405
AS5405
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AS1299
AS1299
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AS3356
AS3356
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AS6939
AS6939
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AS2914
AS2914
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AS34309
AS34309
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AS3320
AS3320
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AS50304
AS50304
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AS35625
AS35625
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AS34549
AS34549
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AS34019
AS34019
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AS3214
AS3214
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AS34927
AS34927
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AS48362
AS48362
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AS8298
AS8298
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AS34177
AS34177
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AS25091
AS25091
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AS29075
AS29075
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AS29632
AS29632
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AS6057
AS6057
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AS9002
AS9002
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AS13030
AS13030
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AS24482
AS24482
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AS205112
AS205112
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AS1103
AS1103
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AS8283
AS8283
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AS20485
AS20485
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AS37468
AS37468
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AS39122
AS39122
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AS41666
AS41666
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AS62167
AS62167
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AS212635
AS212635
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AS50629
AS50629
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AS28917
AS28917
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AS50869
AS50869
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AS35280
AS35280
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AS58057
AS58057
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AS199524
AS199524
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AS8455
AS8455
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AS12859
AS12859
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Prefix inventory
| Prefix | Name | Country |
|---|---|---|
| 109.232.128.0/21 | AS21473 | — |
| 109.233.144.0/21 | AS21473 | — |
| 109.233.148.0/24 | AS21473 | — |
| 109.233.151.0/24 | AS21473 | — |
| 138.222.72.0/24 | AS21473 | — |
| 185.142.8.0/22 | AS21473 | — |
| 185.21.28.0/22 | AS21473 | — |
| 185.28.4.0/22 | AS21473 | — |
| 185.28.4.0/24 | AS21473 | — |
| 185.28.7.0/24 | AS21473 | — |
| 185.8.228.0/23 | AS21473 | — |
| 185.8.230.0/23 | AS21473 | — |
| 185.98.135.0/24 | AS21473 | — |
| 188.95.13.0/24 | AS21473 | — |
| 193.111.72.0/24 | AS21473 | — |
| 193.16.128.0/20 | AS21473 | — |
| 193.16.245.0/24 | AS21473 | — |
| 193.221.221.0/24 | AS21473 | — |
| 194.50.25.0/24 | AS21473 | — |
| 194.50.46.0/24 | AS21473 | — |
| 194.59.156.0/24 | AS21473 | — |
| 195.170.183.0/24 | AS21473 | — |
| 2001:34c0::/29 | AS21473 | — |
| 2001:67c:2e04::/48 | AS21473 | — |
| 212.65.0.0/19 | AS21473 | — |
| 213.183.64.0/19 | AS21473 | — |
| 213.206.160.0/19 | AS21473 | — |
| 2a00:1e80::/32 | AS21473 | — |
| 2a00:59e0::/32 | AS21473 | — |
| 2a02:24d8::/32 | AS21473 | — |
| 2a03:3fc0:8000::/33 | AS21473 | — |
| 2a03:3fc0::/33 | AS21473 | — |
| 2a07:2800::/29 | AS21473 | — |
| 2a0c:a6c0:1::/48 | AS21473 | — |
| 2a0f:a4c0::/32 | AS21473 | — |
| 2a0f:a4c1::/32 | AS21473 | — |
| 45.148.216.0/23 | AS21473 | — |
| 77.72.216.0/21 | AS21473 | — |
| 77.72.216.0/22 | AS21473 | — |
| 91.199.192.0/24 | AS21473 | — |
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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 AS21473 represent?
AS21473 is an autonomous system number used to identify an independently operated network. The current page associates it with PFALZKOM - PFALZKOM GmbH 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 AS21473 page?
They help explain the scale, interconnection depth, and route structure of AS21473. 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 AS21473?
The best next step is usually to return to a concrete IP landing page to see how a specific address maps into AS21473, 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.