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CIDR
/21 · 2.0K IPs
ASN
The Constant Company, LLC
Reverse DNS
centurylink.com
Last scanned 1 days 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.

78/100
Moderate
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)
centurylink.com
Forward-confirmed (FCrDNS)
Not checked
PTR TTL
3600 s
Reverse DNS last checked
2026-07-22 01:40 UTC
Forward DNS last checked
2026-07-22 01:40 UTC

Forward DNS records for centurylink.com

TypeValuePriorityTTL
A 155.70.44.25 10s
A 155.70.55.25 10s
AAAA 2001:428:b20:16:155:70:118:11 10s
AAAA 2001:428:b21:16:155:70:66:11 10s
MX mxa-007e5801.gslb.pphosted.com 10
MX mxb-007e5801.gslb.pphosted.com 10
NS authns1.qwest.net
NS authns2.qwest.net
TXT 6RF75J197YNY1COZ4J13C5PK02SW2QVWKP51S5C1
TXT J6D1LApuV7QUcQwp3V8eOuaC8Nx0DiIure3ZA0Q3MKcNb2YwvaiFHH4RmPMYcRBN+KacuvQTgj6Gl2VcciqQsw==
TXT MS=ms15583092
TXT _etait8chbnpqdd4zrjdyphetijy51vm
TXT _f7sz901c59paxpgyje5cjizhulk8e50
TXT _yq9l2feckqku9yfzn1wpn5wqik2bdg3
TXT adobe-idp-site-verification=433cdb79da22d958ed93f9cff11b5eeb637b78254e376e8a4c2e53b1f78f952c
TXT adobe-sign-verification=6ab640d036282542165a7b71b870628
TXT apple-domain-verification=ynfOI0LBhiDkUkz0
TXT atlassian-domain-verification=B9cb38vQ0e4rN5v0/k2Q1/I4Wf48LlXj5QSIkboheSGYbGS+KcokpAfG1n3Ez7Vl
TXT atlassian-domain-verification=F6OBkgGxZofmw0qMxtQjV7RhIfcbOt3ldwp6I4RTYRPqcPQGtiflmCpoFvUrELh2
TXT ciscocidomainverification=1b40d6ea93827771ccd6884270921863507f03068795e8ffb675ca727d777843
TXT ciscocidomainverification=491264f86a435b40ecf5b45fe696520f1fea0d74e6d802c6bfa8f88dd1c42876
TXT citrix.mobile.ads.otp=uwyegxiq71vl4t43ndh0kerk
TXT facebook-domain-verification=oz54xjolrdi9w3io124i8sgxvr5qa3
TXT google-site-verification=8kk_hc4rNlCcgObCpJ4Tq_zMBFdcqhHcqm-MshnTrF8
TXT google-site-verification=eKuWhd04Pr_SAwILUDL0ef8SRlCXE9JPI27hW2m6AcQ
TXT google-site-verification=eUM7qVFcN09vmV8uDgpUgqTODo622w1fBSjXjEp_tk4
TXT google-site-verification=pkDDhldI-SOaYp-udnFsIEtZuYWSnoRBSYpT_h_AKTA
TXT google-site-verification=qH2dld9b3rGjMGkhfFqe25p23wXfrZBDPh1ej8i1ZBM
TXT ibmid=17c9cbbe-1b1d-470e-a46c-0bf565d84599
TXT miro-verification=1a7b8a6cc4dfc40c718fa9a98e29fb06d4f8a63a
TXT r/fkU3trSEM8+QCJMOPhfiurFTDtXgrev7XXG6p4U7ew81OoInYwNabmKBXweE+7yZDnAenBJ55qVL7MYOLlmw==
TXT v=DMARC1; p=reject; fo=1; rua=mailto:dmarc_rua@emaildefense.proofpoint.com; ruf=mailto:dmarc_ruf@emaildefense.proofpoint.com
TXT v=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com include:_spf.salesforce.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 45.77.165.229

CIDR range
45.77.160.0/21
IP range (int)
760,061,952 — 760,063,999
Prefix length
/21
Organization
The Constant Company, LLC
ASN
AS20473
ASN name
The Constant Company, LLC
Location
Miami, Florida, United States
Coordinates
25.811900, -80.231800
Accuracy radius
20 km
Postal code
33142
Regional Internet Registry
ARIN
Allocated
2015-04-24
Data source(s)
maxmind_city, maxmind_country, ipinfo_lite, maxmind_asn
Last updated
2026-07-21 04:04:52

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

Announced prefix
Origin AS
Announcement samples
5,313
Last seen
2026-07-22 01:46:09

Frequently Asked Questions

Who owns 45.77.165.229?

45.77.165.229 is allocated to The Constant Company, LLC (AS20473), registered in Miami, United States.

Where is 45.77.165.229 located?

The geolocation for 45.77.165.229 maps to Miami, 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 45.77.165.229 on?

45.77.165.229 belongs to the 45.77.160.0/21 network block announced by AS20473. This range contains 2,048 addresses.

Does 45.77.165.229 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: 2026-07-21 12:55:34 UTC
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