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CIDR
/20 · 4.1K IPs
ASN
AT&T Services, Inc.
Reverse DNS
att.net
Last scanned 20 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.

81/100
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)
att.net
Forward-confirmed (FCrDNS)
✗ Mismatch
PTR TTL
120 s
Reverse DNS last checked
2026-07-19 00:21 UTC
Forward DNS last checked
2026-07-19 00:21 UTC

Forward DNS records for att.net

TypeValuePriorityTTL
A 144.160.155.43 172800s
A 144.160.36.42 172800s
MX mx-att.mail.am0.yahoodns.net 10
NS macu.ma.mt.np.els-gms.att.net
NS ohcu.oh.mt.np.els-gms.att.net
NS orcu.or.br.np.els-gms.att.net
NS wycu.wy.br.np.els-gms.att.net
TXT _4p9pfhp11oi420ie4rq8tf5xahahkpf
TXT _5cjze8kob3y03jop5itvts6kdgjgvrq
TXT _exsumc9j6u2e7g7iccym25dxcmqx2k5
TXT _o31pna3ducxknmsrbblabzaalybh5sr
TXT google-site-verification=z-qj8Cz-ih1b439g-Nn_OScwNvY1crUPY77heRNZNjo
TXT safebreach-domain-verification=a9b5f447-8a17-41da-9760-047975755f63
TXT v=DMARC1; p=quarantine; fo=1; rua=mailto:dmarc_rua@emaildefense.proofpoint.com; ruf=mailto:dmarc_ruf@emaildefense.proofpoint.com
TXT v=spf1 include:_ipspf.yahoo.com ~all
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 144.160.155.43

CIDR range
144.160.144.0/20
IP range (int)
2,426,441,728 — 2,426,445,823
Prefix length
/20
Organization
AT&T Services, Inc.
ASN
AS797
ASN name
AT&T Services, Inc.
Location
United States
Coordinates
33.748500, -84.387100
Accuracy radius
1000 km
Regional Internet Registry
ARIN
Allocated
1990-12-13
Data source(s)
maxmind_city, maxmind_asn, ipinfo_lite, maxmind_country
Last updated
2026-07-09 18:20:40

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

Announced prefix
Origin AS
Announcement samples
5,342
Last seen
2026-07-19 20:24:55

Frequently Asked Questions

Who owns 144.160.155.43?

144.160.155.43 is allocated to AT&T Services, Inc. (AS797), registered in United States.

Where is 144.160.155.43 located?

The geolocation for 144.160.155.43 maps to 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 144.160.155.43 on?

144.160.155.43 belongs to the 144.160.144.0/20 network block announced by AS797. This range contains 4,096 addresses.

Does 144.160.155.43 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: 2026-07-19 20:33:31 UTC
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