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CIDR
/20 · 4.1K IPs
ASN
AT&T Enterprises, LLC
Reverse DNS
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Allocation details

CIDR range
99.18.0.0/20
IP range (int)
1,662,124,032 — 1,662,128,127
Prefix length
/20
Organization
AT&T Enterprises, LLC
ASN
AS7018
ASN name
AT&T Enterprises, LLC
Country
United States
City
Streamwood
Coordinates
42.022100, -88.170500
Postal code
60107
Accuracy radius
20 km
RIR
ARIN
Data source(s)
maxmind_city, maxmind_country, maxmind_asn
Last updated
2026-04-16 09:20:51

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