bibliography.ipums.org
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| Status | 200 OK — live & indexed by cl0q |
|---|---|
| First seen | 2025-08-20 |
| Last crawled | 2026-06-17 |
| IPv4 | 160.94.0.149 |
| Network | AS217 University of Minnesota · United States |
| CNAME | bib-ipums-web.pop.umn.edu |
| Language | en |
| Server | nginx/1.24.0 + Phusion Passenger(R) 6.1.0 |