AS11983 Tiktok U.S. Data Security Inc.

TIKTOK-USDS - Tiktok U.S. Data Security Inc. · registered in the United States

IPv4 addresses8,44829 prefixes · <0.001% of announced IPv4

Rank in United States#3,201largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#10,050of 79,396 networks with IPv4

IPv616 x /4816 prefixes

CountryUnited States18,679 ASNs registered there

Open AS11983 in ASN lookup Look up an IP in this network (71.18.6.1) All networks in United States

IPv4 prefixes

All 29 prefixes, in address order.

71.18.6.0/24
71.18.8.0/24
71.18.10.0/23
71.18.31.0/24
71.18.33.0/24
71.18.38.0/24
71.18.43.0/24
71.18.50.0/24
71.18.52.0/23
71.18.60.0/24
71.18.95.0/24
71.18.104.0/24
71.18.116.0/24
71.18.123.0/24
71.18.124.0/23
71.18.130.0/24
71.18.135.0/24
71.18.162.0/24
71.18.166.0/24
71.18.183.0/24
71.18.188.0/24
71.18.191.0/24
71.18.192.0/23
71.18.224.0/24
71.18.243.0/24
147.160.177.0/24
147.160.180.0/24
147.160.182.0/24
192.64.15.0/24

IPv6 prefixes

All 16 prefixes.

2605:340:f01e::/48
2605:340:f033::/48
2605:340:f03a::/48
2605:340:f080::/48
2605:340:f087::/48
2605:340:f094::/48
2605:340:f097::/48
2605:340:f099::/48
2605:340:f0a6::/48
2605:340:f0ab::/48
2605:340:f0ac::/48
2605:340:f0b2::/48
2605:340:f0b6::/48
2605:340:f0be::/48
2605:340:f0cd::/48
2605:340:f0d7::/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