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CIDR
/22 · 1.0K IPs
ASN
AT&T Enterprises, LLC
Reverse DNS
99-57-112-136.lightspeed.miamfl.sbcglobal.net
Last scanned 19 hr ago
Blocklisted
Checking…
Scanning blocklists

Reputation · trust score

A transparent 0–100 signal. Every entity starts at a neutral baseline of 65; threat-intel blocklists, exposure, reverse-DNS, routing and allocation each adjust it up or down. Higher is more trustworthy.

86/100
Trusted
How this score is built

Experimental · trust-vectors model v1.1.0 — a transparent heuristic, not a definitive verdict. How it works →

DNS records

Reverse DNS (PTR)
99-57-112-136.lightspeed.miamfl.sbcglobal.net
Forward-confirmed (FCrDNS)
✓ Confirmed
PTR TTL
7200 s
Reverse DNS last checked
2026-07-18 01:22 UTC
Forward DNS last checked
2026-07-18 01:22 UTC

Forward DNS records for 99-57-112-136.lightspeed.miamfl.sbcglobal.net

TypeValuePriorityTTL
A 99.57.112.136 172781s
every IP & sub-domain we've seen under this domain

Reverse & forward DNS collected by the WorldIP scanner fleet — FCrDNS confirms the PTR hostname resolves back to this IP.

Network Allocation for 99.57.112.136

CIDR range
99.57.112.0/22
IP range (int)
1,664,708,608 — 1,664,709,631
Prefix length
/22
Organization
AT&T Enterprises, LLC
ASN
AS7018
ASN name
AT&T Enterprises, LLC
Location
Homestead, Florida, United States
Coordinates
25.493100, -80.434400
Accuracy radius
5 km
Postal code
33033
Regional Internet Registry
ARIN
Allocated
2008-02-25
Data source(s)
maxmind_city, maxmind_asn, maxmind_country, ipinfo_lite
Last updated
2026-07-11 09:22:45

Origin AS announcing the most-specific prefix that covers this IP, observed across our RIPE RIS collectors.

Announced prefix
Origin AS
Announcement samples
3,384
Last seen
2026-07-18 19:44:36

RIR Ownership History

Atom feed ⇲

Allocation changes captured weekly from regional internet registry (RIR) delegation files for ranges that have contained this IP.

Date Event From To
2026-05-10 New Allocation US

See the full history for 99.32.0.0/11.

Frequently Asked Questions

Who owns 99.57.112.136?

99.57.112.136 is allocated to AT&T Enterprises, LLC (AS7018), registered in Homestead, United States.

Where is 99.57.112.136 located?

The geolocation for 99.57.112.136 maps to Homestead, United States based on MaxMind GeoLite2 data. Accuracy depends on the provider and may represent the ISP's regional hub rather than the exact endpoint.

What network is 99.57.112.136 on?

99.57.112.136 belongs to the 99.57.112.0/22 network block announced by AS7018. This range contains 1,024 addresses.

Does 99.57.112.136 have a reverse DNS record?

Reverse DNS (PTR) records are resolved live when you visit this page. If a PTR record exists, it appears in the Reverse DNS field above. PTR records map IP addresses back to hostnames and are commonly used for email authentication and network diagnostics.

Neighbors

Other addresses in the same /24.

Related

Last updated: 2026-07-18 07:33:04 UTC
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