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CIDR
/29 · 8 IPs
ASN
Cogent Communications, LLC
Reverse DNS
mail.hemispherx.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.

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.hemispherx.net
Forward-confirmed (FCrDNS)
Not checked
PTR TTL
43200 s
Reverse DNS last checked
2026-09-16 18:23 UTC

Forward DNS records for mail.hemispherx.net

TypeValuePriorityTTL
A 40.104.16.226 168828s
A 40.104.16.242 172800s
A 40.104.242.226 166183s
A 40.104.46.18 168828s
A 40.104.46.2 172028s
A 40.104.46.34 168828s
A 40.104.46.50 10s
A 40.104.46.66 260s
A 40.104.46.82 172800s
A 40.104.47.194 179s
A 40.104.47.98 172800s
A 40.97.188.226 179s
A 40.97.190.18 179s
A 40.99.168.226 143328s
A 40.99.226.130 166183s
A 40.99.232.114 171054s
A 40.99.232.210 171054s
A 52.96.109.130 10s
A 52.96.109.162 171054s
A 52.96.109.178 168828s
A 52.96.109.226 172800s
A 52.96.109.242 172800s
A 52.96.111.18 172800s
A 52.96.111.2 172028s
A 52.96.111.34 171741s
A 52.96.111.50 172028s
A 52.96.111.66 171741s
A 52.96.111.82 172702s
A 52.96.111.98 10s
A 52.96.113.130 172500s
A 52.96.113.146 171200s
A 52.96.113.178 172767s
A 52.96.113.194 172800s
A 52.96.113.210 172602s
A 52.96.113.226 172800s
A 52.96.113.242 172602s
A 52.96.119.114 172800s
A 52.96.119.98 172664s
A 52.96.121.114 143328s
A 52.96.121.130 143328s
A 52.96.121.178 143912s
A 52.96.121.2 172777s
A 52.96.121.242 143328s
A 52.96.121.34 172602s
A 52.96.121.50 172777s
A 52.96.122.82 167s
A 52.96.122.98 143912s
A 52.96.156.2 172798s
A 52.96.157.162 172798s
A 52.96.157.82 10s
A 52.96.158.194 166183s
A 52.96.163.50 172798s
A 52.96.164.114 172555s
A 52.96.164.162 10s
A 52.96.164.178 172798s
A 52.96.164.194 172767s
A 52.96.164.210 172555s
A 52.96.164.226 172800s
A 52.96.164.242 172800s
A 52.96.164.66 171606s
A 52.96.164.82 172800s
A 52.96.165.130 167s
A 52.96.165.18 171606s
A 52.96.165.2 171606s
A 52.96.165.50 167s
A 52.96.166.34 172800s
A 52.96.166.50 171200s
A 52.96.166.66 172602s
A 52.96.166.82 172800s
A 52.96.172.98 167s
A 52.96.179.114 171054s
A 52.96.179.226 172800s
A 52.96.181.98 168828s
A 52.96.182.114 10s
A 52.96.182.178 166183s
A 52.96.183.34 10s
A 52.96.184.146 172800s
A 52.96.184.2 167s
A 52.96.184.34 167s
A 52.96.186.162 167s
A 52.96.189.34 167s
A 52.96.19.82 10s
A 52.96.190.226 10s
A 52.96.191.194 10s
A 52.96.191.210 10s
A 52.96.191.226 10s
A 52.96.191.242 10s
A 52.96.223.50 172800s
A 52.96.230.162 172800s
A 52.96.242.18 10s
A 52.96.57.66 143912s
A 52.96.57.82 143912s
A 52.96.62.226 172800s
A 52.96.79.18 10s
A 52.96.79.210 172798s
A 52.96.79.66 172798s
A 52.96.87.194 172800s
A 52.96.87.210 168828s
A 52.96.87.242 172800s
A 52.96.88.114 208s
A 52.96.88.2 10s
A 52.96.88.50 172800s
A 52.96.88.66 171054s
A 52.96.88.82 171741s
A 52.96.88.98 172800s
A 52.96.9.2 179s
A 52.96.90.34 171054s
A 52.96.91.50 172500s
A 52.97.101.178 172800s
A 52.97.101.194 171054s
AAAA 2603:1036:207:2000::2 172800s
AAAA 2603:1036:207:2001::2 172028s
AAAA 2603:1036:207:456::2 168828s
AAAA 2603:1036:207:457::2 172702s
AAAA 2603:1036:207:458::2 179s
AAAA 2603:1036:207:459::2 172800s
AAAA 2603:1036:207:45a::2 172028s
AAAA 2603:1036:207:45b::2 172800s
AAAA 2603:1036:207:45c::2 171741s
AAAA 2603:1036:207:869::2 168828s
AAAA 2603:1036:301:2154::2 166183s
AAAA 2603:1036:301:3031::2 172798s
AAAA 2603:1036:301:3034::2 172798s
AAAA 2603:1036:301:3036::2 172798s
AAAA 2603:1036:301:3083::2 166183s
AAAA 2603:1036:301:30a5::2 172798s
AAAA 2603:1036:301:4010::2 172798s
AAAA 2603:1036:301:4013::2 172798s
AAAA 2603:1036:301:4016::2 166183s
AAAA 2603:1036:302:40e0::2 201s
AAAA 2603:1036:302:4154::2 172800s
AAAA 2603:1036:302:4155::2 171054s
AAAA 2603:1036:302:4156::2 168828s
AAAA 2603:1036:302:4158::2 171054s
AAAA 2603:1036:302:4159::2 171054s
AAAA 2603:1036:302:415a::2 172800s
AAAA 2603:1036:302:415b::2 172028s
AAAA 2603:1036:302:415c::2 172800s
AAAA 2603:1036:302:415d::2 168828s
AAAA 2603:1036:302:415e::2 251s
AAAA 2603:1036:302:415f::2 172800s
AAAA 2603:1036:302:481e::2 172800s
AAAA 2603:1036:302:4823::2 172800s
AAAA 2603:1036:302:4830::2 171054s
AAAA 2603:1036:302:4834::2 172800s
AAAA 2603:1036:302:4835::2 171054s
AAAA 2603:1036:302:4840::2 171054s
AAAA 2603:1036:302:4841::2 172028s
AAAA 2603:1036:302:4842::2 172800s
AAAA 2603:1036:302:4844::2 168828s
AAAA 2603:1036:302:4845::2 168828s
AAAA 2603:1036:302:4846::2 260s
AAAA 2603:1036:302:48b4::2 171741s
AAAA 2603:1036:302:505a::2 172702s
AAAA 2603:1036:302:505b::2 172800s
AAAA 2603:1036:302:505d::2 172800s
AAAA 2603:1036:302:505e::2 168828s
AAAA 2603:1036:302:505f::2 172702s
AAAA 2603:1036:302:5061::2 171054s
AAAA 2603:1036:302:5062::2 168828s
AAAA 2603:1036:302:880::2 171054s
AAAA 2603:1036:303:3800::2 167s
AAAA 2603:1036:303:3c0a::2 167s
AAAA 2603:1036:303:3c0c::2 167s
AAAA 2603:1036:303:3c0f::2 167s
AAAA 2603:1036:303:3c1a::2 167s
AAAA 2603:1036:303:3c35::2 167s
AAAA 2603:1036:303:3c38::2 167s
AAAA 2603:1036:303:7::2 167s
AAAA 2603:1036:305:3005::2 143328s
AAAA 2603:1036:305:4014::2 143328s
AAAA 2603:1036:305:401a::2 143328s
AAAA 2603:1036:305:401c::2 143912s
AAAA 2603:1036:305:401f::2 143912s
AAAA 2603:1036:305:48c8::2 143912s
AAAA 2603:1036:305:48cb::2 143328s
AAAA 2603:1036:308:200e::2 172778s
AAAA 2603:1036:308:200f::2 172767s
AAAA 2603:1036:308:2816::2 171606s
AAAA 2603:1036:308:2817::2 172800s
AAAA 2603:1036:308:2818::2 172602s
AAAA 2603:1036:308:2819::2 172767s
AAAA 2603:1036:308:281a::2 172664s
AAAA 2603:1036:308:281b::2 172800s
AAAA 2603:1036:308:281c::2 172800s
AAAA 2603:1036:308:281d::2 172778s
AAAA 2603:1036:308:2820::2 172800s
AAAA 2603:1036:308:2821::2 171200s
AAAA 2603:1036:308:2823::2 172767s
AAAA 2603:1036:308:2824::2 172602s
AAAA 2603:1036:308:2825::2 172602s
AAAA 2603:1036:308:2826::2 172555s
AAAA 2603:1036:308:2829::2 172800s
AAAA 2603:1036:308:282a::2 172800s
AAAA 2603:1036:308:282b::2 171200s
AAAA 2603:1036:308:282c::2 172800s
AAAA 2603:1036:308:282d::2 172664s
AAAA 2603:1036:308:282e::2 171200s
AAAA 2603:1036:308:282f::2 172555s
AAAA 2603:1036:308:2834::2 172800s
AAAA 2603:1036:308:283c::2 172602s
AAAA 2603:1036:308:283d::2 171200s
AAAA 2603:1036:308:285d::2 172767s
AAAA 2603:1036:5:445::2 172798s
AAAA 2603:1036:5:44c::2 166183s
AAAA 2603:1036:5:44d::2 172798s
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 38.98.193.32

CIDR range
38.98.193.0/29
IP range (int)
644,006,144 — 644,006,151
Prefix length
/29
Organization
Cogent Communications, LLC
ASN
AS174
ASN name
Cogent Communications, LLC
Location
Norristown, Pennsylvania, United States
Coordinates
40.121500, -75.326900
Accuracy radius
20 km
Postal code
19401
Regional Internet Registry
ARIN
Allocated
1991-04-16
Data source(s)
maxmind_city, maxmind_asn, ipinfo_lite, maxmind_country
Last updated
2026-09-16 05:20:54

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

Announced prefix
Origin AS
Announcement samples
13,178
Last seen
2026-09-18 00:29:56

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 38.98.192.0/18.

Frequently Asked Questions

Who owns 38.98.193.32?

38.98.193.32 is allocated to Cogent Communications, LLC (AS174), registered in Norristown, United States.

Where is 38.98.193.32 located?

The geolocation for 38.98.193.32 maps to Norristown, 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 38.98.193.32 on?

38.98.193.32 belongs to the 38.98.193.0/29 network block announced by AS174. This range contains 8 addresses.

Does 38.98.193.32 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: 2026-09-17 00:19:24 UTC
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