AS4549 ESPN, Inc.

ESPN-AS - ESPN, Inc. · registered in the United States

IPv4 addresses17,66419 prefixes · <0.001% of announced IPv4

Rank in United States#2,242largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#6,594of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryUnited States18,679 ASNs registered there

Open AS4549 in ASN lookup Look up an IP in this network (45.63.168.1) All networks in United States

IPv4 prefixes

All 19 prefixes, in address order.

45.63.168.0/21
45.63.184.0/23
45.63.192.0/22
45.63.200.0/21
45.63.208.0/20
45.63.227.0/24
45.63.230.0/24
45.63.232.0/22
45.63.236.0/23
45.63.238.0/23
45.63.240.0/21
45.63.248.0/24
45.63.249.0/24
45.63.250.0/23
45.63.252.0/22
192.234.1.0/24
192.234.2.0/23
192.234.4.0/24
199.184.108.0/24

Similar-sized networks in United States

ASNNameIPv4 addresses

AS36687#2239 WILINE - WiLine Networks Inc.17,664

AS1218#2240 NCUBE-BELMONT-AS - Oracle Corporation17,664

AS1215#2241 ORACLE-NA-AS - Oracle Corporation17,664

AS22353#2243 TAYLOR-TELECOM - Taylor Telephone Cooperative, Inc.17,664

AS32654#2244 TWRS-CHI - Towerstream I, Inc.17,664

AS46957#2245 MPTELCO-1 - Medicine Park Telephone Company17,664

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