AS218737 SP-NETWORKING-LLC SP NETWORKING, LLC

SP-NETWORKING-LLC SP NETWORKING, LLC · registered in the United States

IPv4 addresses1,0241 prefixes · <0.001% of announced IPv4

Rank in United States#7,863largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#35,294of 79,396 networks with IPv4

IPv6536 x /4825 prefixes

CountryUnited States18,679 ASNs registered there

Open AS218737 in ASN lookup Look up an IP in this network (216.23.76.1) All networks in United States

IPv4 prefixes

All 1 prefix, in address order.

216.23.76.0/22

IPv6 prefixes

All 25 prefixes.

2a13:edc0:4::/48
2a13:edc0:18::/47
2a13:edc0:1a::/47
2a13:edc0:1c::/46
2a13:edc0:21::/48
2a13:edc0:22::/47
2a13:edc0:24::/47
2a13:edc0:27::/48
2a13:edc0:28::/45
2a13:edc0:300::/45
2a13:edc0:308::/45
2a13:edc0:310::/44
2a13:edc0:320::/43
2a13:edc0:340::/42
2a13:edc0:380::/41
2a13:edc0:400::/48
2a13:edc0:401::/48
2a13:edc0:402::/47
2a13:edc0:404::/46
2a13:edc0:408::/45
2a13:edc0:410::/44
2a13:edc0:420::/43
2a13:edc0:440::/42
2a13:edc0:480::/41
2a13:edc0:661::/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