AS11277 NiSource Corporate Services Company

NISOURCE-CORPORATE-SERVICES-COMPANY - NiSource Corporate Services Company · registered in the United States

IPv4 addresses1,7924 prefixes · <0.001% of announced IPv4

Rank in United States#6,597largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#25,033of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryUnited States18,679 ASNs registered there

Open AS11277 in ASN lookup Look up an IP in this network (198.62.227.1) All networks in United States

IPv4 prefixes

All 4 prefixes, in address order.

198.62.227.0/24
199.48.4.0/22
204.75.176.0/24
205.166.166.0/24

Other ASNs named NiSource Corporate Services Company

1 other network uses the same organisation name; together with AS11277 they announce 2,816 IPv4 addresses.

ASNNameIPv4 addresses

AS396011NISOURCE-CORPORATE-SERVICES-COMPANY - NiSource Corporate Services Company US1,024

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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