AS207020 ProMarketingCentral Pro Marketing Central LLC

ProMarketingCentral Pro Marketing Central LLC · registered in the United States

IPv4 addresses1,0241 prefixes · <0.001% of announced IPv4

Rank in United States#7,760largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#30,058of 79,396 networks with IPv4

IPv68 x /32 (524,288 x /48)1 prefixes

CountryUnited States18,679 ASNs registered there

Open AS207020 in ASN lookup Look up an IP in this network (185.203.136.1) All networks in United States

IPv4 prefixes

All 1 prefix, in address order.

185.203.136.0/22

IPv6 prefixes

All 1 prefix.

2a0a:e740::/29

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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