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CIDR
/23 · 512 IPs
ASN
The Constant Company, LLC
Reverse DNS
ajtel.net
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.

75/100
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)
ajtel.net
Forward-confirmed (FCrDNS)
✗ Mismatch
PTR TTL
3600 s
Reverse DNS last checked
2026-07-18 21:06 UTC
Forward DNS last checked
2026-07-18 21:06 UTC

Forward DNS records for ajtel.net

TypeValuePriorityTTL
A 216.238.77.133 172800s
AAAA 2001:19f0:b400:242e:: 172800s
MX ajtel.net 12
MX mail.ajtel.mx 10
MX mail.ajtel.net 5
NS ns1.ajtel.net
NS ns2.ajtel.net
NS ns3.ajtel.net
TXT MS=0FA9E60B49F591BCFBBA0C20BD7DB799A354ACD8
TXT brevo-code:88aa40b8cc8c31cb8e33b0b4d95a0793
TXT facebook-domain-verification=hpvbb8tl57a7wg3ci4t3q93491ijof
TXT google-site-verification=RdySfgVag26id2jl1HMr4hs4qOTQtM5eXfCjPdKHUcA
TXT google-site-verification=fvT0j-YBjPF4MV1AAWq5r83tJVX7sFWlg5Eveq5dLvY
TXT openai-domain-verification=dv-l7thoyJwwl6EDVFAvfyrKSXa
TXT stripe-verification=049fc58222081ad00114a4760f3f23057babaeb7aed63f1b8d5ff3a3c10fec2a
TXT stripe-verification=45c81c6ade3c8d3e37c8cde251f4cf4831bb189484c7bd082b389fc1bfc714f0
TXT twilio-domain-verification=16313c83a2bfeed536d47a911a1e2b03
TXT v=DMARC1; p=quarantine; sp=quarantine; adkim=r; aspf=r; pct=100; fo=1; rf=afrf; ri=86400; rua=mailto:andrevivar@ajtel.net; ruf=mailto:andrevivar@ajtel.net
TXT v=DMARC1;p=reject;sp=quarantine;adkim=r;aspf=r;pct=100;fo=1;rf=afrf;ri=86400;rua=mailto:andrevivar@ajtel.net;ruf=mailto:andrevivar@ajtel.net
TXT v=STSv1; id=20260403061054
TXT v=TLSRPTv1; rua=mailto:andrevivar@ajtel.net https://ajtel.net
TXT v=spf1 ip4:64.177.82.114 ip4:216.238.77.133 ip4:216.238.73.38 +mx +a +a:ajtel.net +a:ajtel.mx +a:ajtel.network +a:ajtel.ca +mx:ajtel.network +ip6:2001:19f0:b400:242e:: ~all
CAA iodef mailto:andrevivar@ajtel.net 0
CAA issue letsencrypt.org 0
CAA issue sectigo.com 0
CAA issue ssl.com 0
CAA issue zerossl.com 0
CAA issuewild letsencrypt.org 0
CAA issuewild sectigo.com 0
CAA issuewild ssl.com 0
CAA issuewild zerossl.com 0
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 216.238.77.133

CIDR range
216.238.76.0/23
IP range (int)
3,639,495,680 — 3,639,496,191
Prefix length
/23
Organization
The Constant Company, LLC
ASN
AS20473
ASN name
The Constant Company, LLC
Location
Mexico City, Mexico City, Mexico
Coordinates
19.432400, -99.122900
Accuracy radius
20 km
Postal code
03020
Regional Internet Registry
ARIN
Allocated
2021-03-04
Data source(s)
maxmind_city, maxmind_country, ipinfo_lite, maxmind_asn
Last updated
2026-07-11 09:25:03

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

Announced prefix
Origin AS
Announcement samples
19,138
Last seen
2026-07-19 00:49:24

Frequently Asked Questions

Who owns 216.238.77.133?

216.238.77.133 is allocated to The Constant Company, LLC (AS20473), registered in Mexico City, Mexico.

Where is 216.238.77.133 located?

The geolocation for 216.238.77.133 maps to Mexico City, Mexico 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 216.238.77.133 on?

216.238.77.133 belongs to the 216.238.76.0/23 network block announced by AS20473. This range contains 512 addresses.

Does 216.238.77.133 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 09:07:05 UTC
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