AS398203 MidSouth Fiber

MIDSOUTH-FIBER-AS - MidSouth Fiber · registered in the United States

IPv4 addresses25,6004 prefixes · <0.001% of announced IPv4

Rank in United States#1,905largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#5,389of 79,396 networks with IPv4

IPv61 x /32 (65,536 x /48)1 prefixes

CountryUnited States18,679 ASNs registered there

Open AS398203 in ASN lookup Look up an IP in this network (142.202.164.1) All networks in United States

IPv4 prefixes

All 4 prefixes, in address order.

142.202.164.0/22
146.86.128.0/18
169.150.144.0/20
170.117.176.0/20

IPv6 prefixes

All 1 prefix.

2605:8cc0::/32

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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