Country
—
ASN LANDING PAGE
AS1003
ANDREWNET - andrewnet
Last updated · Apr 4, 2026
Total prefixes
11
IPv4 prefixes
2
IPv6 prefixes
9
ASN summary
How to read the scale of AS1003
ANDREWNET - andrewnet currently shows 11 prefixes and 43 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 AS1003?
ANDREWNET - andrewnet 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 AS1003 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
AS1003 ASN lookupAS1003 BGPAS1003 peersAS1003 prefixesAS1003 upstreamsANDREWNET - andrewnet ASN
Upstreams
Detailed data for this ASN is not available right now.
Downstreams
Peers
AS6939
AS6939
—
AS13335
AS13335
—
AS137409
AS137409
—
AS52025
AS52025
—
AS1828
AS1828
—
AS807
AS807
—
AS5056
AS5056
—
AS16509
AS16509
—
AS396998
AS396998
—
AS32097
AS32097
—
AS11232
AS11232
—
AS62943
AS62943
—
AS34927
AS34927
—
AS10310
AS10310
—
AS15164
AS15164
—
AS13329
AS13329
—
AS213605
AS213605
—
AS55140
AS55140
—
AS64289
AS64289
—
AS13807
AS13807
—
AS23404
AS23404
—
AS5078
AS5078
—
AS2495
AS2495
—
AS11317
AS11317
—
AS400146
AS400146
—
AS40581
AS40581
—
AS53597
AS53597
—
AS835
AS835
—
AS11320
AS11320
—
AS10242
AS10242
—
AS53610
AS53610
—
AS917
AS917
—
AS32621
AS32621
—
AS36236
AS36236
—
AS2572
AS2572
—
AS18451
AS18451
—
AS27425
AS27425
—
AS44324
AS44324
—
AS12186
AS12186
—
AS17378
AS17378
—
Prefix inventory
| Prefix | Name | Country |
|---|---|---|
| 23.143.82.0/24 | AS1003 | — |
| 2602:fc26:12::/48 | AS1003 | — |
| 2602:fc26:14::/48 | AS1003 | — |
| 2602:fc26:16::/48 | AS1003 | — |
| 2602:fc26:1::/48 | AS1003 | — |
| 2602:fc26:1a::/48 | AS1003 | — |
| 2602:fc26:20::/48 | AS1003 | — |
| 2602:fc26:6::/48 | AS1003 | — |
| 2602:fc26:7::/48 | AS1003 | — |
| 2602:fc26:b::/48 | AS1003 | — |
| 45.41.37.0/24 | AS1003 | — |
Related ASN pages
AS15169 · Google
A strong reference ASN for Google DNS, Google Cloud, and global network footprint analysis.
AS13335 · Cloudflare
Useful for analyzing CDN, Anycast, WAF, and large-scale edge network behavior.
AS8075 · Microsoft
Helpful when comparing Azure, enterprise backbone, and large-cloud routing patterns.
AS16509 · Amazon
A useful ASN landing page for understanding AWS and large cloud-network ownership.
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 AS1003 represent?
AS1003 is an autonomous system number used to identify an independently operated network. The current page associates it with ANDREWNET - andrewnet 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 AS1003 page?
They help explain the scale, interconnection depth, and route structure of AS1003. 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 AS1003?
The best next step is usually to return to a concrete IP landing page to see how a specific address maps into AS1003, 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.