AS47066 prgmr.com, Inc.

PRGMR - prgmr.com, Inc. · registered in the United States

IPv4 addresses4,3522 prefixes · <0.001% of announced IPv4

Rank in United States#4,364largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#14,585of 79,396 networks with IPv4

IPv61 x /32 (65,536 x /48)17 prefixes

CountryUnited States18,679 ASNs registered there

Open AS47066 in ASN lookup Look up an IP in this network (71.19.144.1) All networks in United States

IPv4 prefixes

All 2 prefixes, in address order.

71.19.144.0/20
204.27.143.0/24

IPv6 prefixes

All 17 prefixes.

2605:2700::/33
2605:2700:8000::/36
2605:2700:9000::/48
2605:2700:9001::/48
2605:2700:9002::/47
2605:2700:9004::/46
2605:2700:9008::/45
2605:2700:9010::/44
2605:2700:9020::/43
2605:2700:9040::/42
2605:2700:9080::/41
2605:2700:9100::/40
2605:2700:9200::/39
2605:2700:9400::/38
2605:2700:9800::/37
2605:2700:a000::/35
2605:2700:c000::/34

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IP-to-ASN data: iptoasn.com (public domain). Snapshot downloaded 2026-11-11, refreshed daily. Ranges are what each network announces in BGP, not registry allocations. Data sources