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AS30281 Washington Post

WASHPOST - Washington Post · registered in the United States

IPv4 addresses2561 prefixes · <0.001% of announced IPv4
Rank in United States#14,996largest network in US by IPv4 space, of 18,338 · <0.01% of US
Rank worldwide#65,137of 79,396 networks with IPv4
IPv6noneno IPv6 routes announced
CountryUnited States18,679 ASNs registered there
Open AS30281 in ASN lookup Look up an IP in this network (198.72.15.1) All networks in United States

IPv4 prefixes

All 1 prefix, in address order.

  • 198.72.15.0/24

Other ASNs named Washington Post

1 other network uses the same organisation name; together with AS30281 they announce 512 IPv4 addresses.

ASNNameIPv4 addresses
AS13827WASHPOST - Washington Post US256

Similar-sized networks in United States

ASNNameIPv4 addresses
AS30262#14993 PTT-AS - High 5 Games, LLC256
AS30267#14994 CITY-WACO-01 - City of Waco256
AS30280#14995 TFCU - Teachers Federal Credit Union256
AS30291#14997 DFMC - Delmarva Foundation for Medical Care, Inc.256
AS30293#14998 SOUTHCO-AS30293 - SOUTHCO INC256
AS30299#14999 THE-MARTIN-AGENCY-HQ - THE MARTIN AGENCY256

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