WorldIP.io

IPv4 Address

166.200.0.1

AT&T Enterprises, LLC AS20057 · AT&T Enterprises, LLC United States ARIN

Within

166.192.0.0/12

CIDR

166.200.0.0/15

/15 · 131.1K IPs

ASN

AS20057

AT&T Enterprises, LLC

Reverse DNS

Loading…

Checking PTR record

Blocklisted

Checking…

Scanning blocklists

Allocation details

CIDR range: 166.200.0.0/15
IP range (int): 2,798,125,056 — 2,798,256,127
Prefix length: /15
Organization: AT&T Enterprises, LLC
ASN: AS20057
ASN name: AT&T Enterprises, LLC
Country: United States
Coordinates: 37.751000, -97.822000
Accuracy radius: 1000 km
RIR: ARIN
Data source(s): maxmind_city, maxmind_asn, maxmind_country
Last updated: 2026-04-16 09:22:39

Neighbors

Other addresses in the same /24.

166.200.0.0 166.200.0.2 166.200.0.3 166.200.0.4 166.200.0.5 166.200.0.6 166.200.0.7 166.200.0.8 166.200.0.9 See all in 166.192.0.0/12 →

Related

/24 neighborhood /16 block /8 block All AS20057 ranges All AT&T Enterprises, LLC ranges All United States IPs

Share