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CIDR
/21 · 2.0K IPs
ASN
AlwaysOn Network Bangladesh Ltd
Reverse DNS
mail.stepone-air.com
Last scanned 4 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 v1.2.0 — a transparent heuristic, not a definitive verdict. How it works →

DNS records

Reverse DNS (PTR)
mail.stepone-air.com
Forward-confirmed (FCrDNS)
Not checked
PTR TTL
3600 s
Reverse DNS last checked
2026-07-29 23:28 UTC
Forward DNS last checked
2026-07-29 23:28 UTC

Forward DNS records for mail.stepone-air.com

TypeValuePriorityTTL
A 40.100.141.162 171315s
A 40.100.7.128 172799s
A 40.101.112.128 161107s
A 40.101.112.132 161107s
A 40.101.112.193 161107s
A 40.104.210.2 172800s
A 40.104.56.130 172799s
A 40.104.56.146 172799s
A 40.104.56.178 172799s
A 40.104.56.226 172799s
A 40.104.66.210 172794s
A 40.104.66.226 172800s
A 40.104.66.242 172800s
A 40.104.68.34 172800s
A 40.104.68.50 172794s
A 40.104.68.66 172794s
A 40.104.77.226 172799s
A 40.99.10.114 172800s
A 40.99.10.18 172800s
A 40.99.10.2 172800s
A 40.99.10.34 172800s
A 40.99.10.50 172800s
A 40.99.10.66 172800s
A 40.99.10.82 172800s
A 40.99.10.98 172800s
A 40.99.210.2 161107s
A 40.99.31.178 172794s
A 40.99.33.130 172800s
A 40.99.33.162 172800s
A 40.99.33.178 172800s
A 40.99.8.194 172800s
A 40.99.9.82 172800s
A 52.96.113.162 172800s
A 52.96.113.178 172800s
A 52.96.113.194 172800s
A 52.96.113.210 172800s
A 52.96.113.226 172800s
A 52.96.113.242 172800s
A 52.96.119.114 172800s
A 52.96.121.18 172800s
A 52.96.121.2 172800s
A 52.96.121.50 172800s
A 52.96.164.114 172800s
A 52.96.164.194 172800s
A 52.96.164.210 172800s
A 52.96.164.226 172800s
A 52.96.164.242 172800s
A 52.96.164.66 172800s
A 52.96.164.82 172800s
A 52.96.165.18 172800s
A 52.96.165.2 172800s
A 52.96.166.34 172800s
A 52.96.184.146 172800s
A 52.96.223.50 172800s
A 52.96.91.50 172800s
A 52.98.189.226 172800s
A 52.98.189.242 172800s
A 52.98.34.194 171315s
A 52.98.57.162 172800s
A 52.98.63.18 172799s
A 52.98.63.50 172799s
A 52.98.88.242 171315s
A 52.98.88.66 171315s
AAAA 2603:1026:900:3a::6 161107s
AAAA 2603:1026:c13:100a::2 161107s
AAAA 2603:1026:c13:100b::2 161107s
AAAA 2603:1026:c13:80c::2 161107s
AAAA 2603:1036:308:2816::2 172800s
AAAA 2603:1036:308:2818::2 172800s
AAAA 2603:1036:308:281a::2 172800s
AAAA 2603:1036:308:281d::2 172800s
AAAA 2603:1036:308:2820::2 172800s
AAAA 2603:1036:308:2821::2 172800s
AAAA 2603:1036:308:2822::2 172800s
AAAA 2603:1036:308:2823::2 172800s
AAAA 2603:1036:308:2825::2 172800s
AAAA 2603:1036:308:2826::2 172800s
AAAA 2603:1036:308:2827::2 172800s
AAAA 2603:1036:308:2828::2 172800s
AAAA 2603:1036:308:2829::2 172800s
AAAA 2603:1036:308:282a::2 172800s
AAAA 2603:1036:308:282c::2 172800s
AAAA 2603:1036:308:282d::2 172800s
AAAA 2603:1036:308:282e::2 172800s
AAAA 2603:1036:308:282f::2 172800s
AAAA 2603:1036:308:2834::2 172800s
AAAA 2603:1036:308:2835::2 172800s
AAAA 2603:1036:308:283c::2 172800s
AAAA 2603:1036:308:283d::2 172800s
AAAA 2603:1046:a00:36:: 172799s
AAAA 2603:1046:a00:d:: 172799s
AAAA 2603:1046:c01:2004::2 172800s
AAAA 2603:1046:c01:2005::2 172800s
AAAA 2603:1046:c01:2007::2 172800s
AAAA 2603:1046:c01:2460::2 172800s
AAAA 2603:1046:c01:2481::2 172800s
AAAA 2603:1046:c01:2488::2 172800s
AAAA 2603:1046:c01:248d::2 172800s
AAAA 2603:1046:c01:248e::2 172800s
AAAA 2603:1046:c01:248f::2 172800s
AAAA 2603:1046:c01:3000::2 172800s
AAAA 2603:1046:c01:3001::2 172800s
AAAA 2603:1046:c01:3002::2 172800s
AAAA 2603:1046:c01:8bc::2 172800s
AAAA 2603:1046:c01:8d0::2 172800s
AAAA 2603:1046:c01:908::2 172800s
AAAA 2603:1046:c01:909::2 172800s
AAAA 2603:1046:c04:101b::2 172794s
AAAA 2603:1046:c04:1048::2 172794s
AAAA 2603:1046:c04:1049::2 171315s
AAAA 2603:1046:c04:140c::2 171315s
AAAA 2603:1046:c04:1411::2 171315s
AAAA 2603:1046:c04:1412::2 171315s
AAAA 2603:1046:c04:1423::2 172794s
AAAA 2603:1046:c04:819::2 172794s
AAAA 2603:1046:c04:c0b::2 172799s
AAAA 2603:1046:c04:cb5::2 172799s
AAAA 2603:1046:c04:cb6::2 172799s
AAAA 2603:1046:c04:cb7::2 172799s
AAAA 2603:1046:c04:ccd::2 172799s
AAAA 2603:1046:c04:cd4::2 172799s
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 117.58.247.19

CIDR range
117.58.240.0/21
IP range (int)
1,966,796,800 — 1,966,798,847
Prefix length
/21
Organization
AlwaysOn Network Bangladesh Ltd
ASN
AS38744
ASN name
AlwaysOn Network Bangladesh Ltd
Location
Bangladesh
Coordinates
23.701800, 90.374200
Accuracy radius
200 km
Regional Internet Registry
APNIC
Allocated
2007-07-06
Data source(s)
maxmind_city, maxmind_asn, maxmind_country, ipinfo_lite
Last updated
2026-07-07 18:22:15

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

Announced prefix
Origin AS
Announcement samples
37,501
Last seen
2026-07-30 03:58:07

Frequently Asked Questions

Who owns 117.58.247.19?

117.58.247.19 is allocated to AlwaysOn Network Bangladesh Ltd (AS38744), registered in Bangladesh.

Where is 117.58.247.19 located?

The geolocation for 117.58.247.19 maps to Bangladesh 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 117.58.247.19 on?

117.58.247.19 belongs to the 117.58.240.0/21 network block announced by AS38744. This range contains 2,048 addresses.

Does 117.58.247.19 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: 2026-07-30 02:00:20 UTC
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