AS402174 Shield ITSM, LLC

SHIELDITSM-01 - Shield ITSM, LLC · registered in the United States

IPv4 addresses1,0242 prefixes · <0.001% of announced IPv4

Rank in United States#7,964largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#35,695of 79,396 networks with IPv4

IPv62 x /482 prefixes

CountryUnited States18,679 ASNs registered there

Open AS402174 in ASN lookup Look up an IP in this network (204.138.180.1) All networks in United States

IPv4 prefixes

All 2 prefixes, in address order.

204.138.180.0/23
209.236.212.0/23

IPv6 prefixes

All 2 prefixes.

2602:ff86:1::/48
2602:ff86:2::/48

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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