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CIDR
/21 · 2.0K IPs
ASN
HopOne Internet Corporation
Reverse DNS
sendgrid.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.

86/100
Trusted
How this score is built

Experimental · trust-vectors model v1.2.1 — a transparent heuristic, not a definitive verdict. How it works →

DNS records

Reverse DNS (PTR)
sendgrid.net
Forward-confirmed (FCrDNS)
Not checked
PTR TTL
21600 s
Reverse DNS last checked
2026-10-11 16:46 UTC

Forward DNS records for sendgrid.net

TypeValuePriorityTTL
A 13.214.238.55 — 172800s
A 18.119.8.95 — 90s
A 18.158.228.216 — 172728s
A 18.210.196.248 — 90s
A 18.224.219.179 — 90s
A 3.129.50.107 — 90s
A 3.143.50.254 — 90s
A 3.146.143.145 — 90s
A 3.148.128.83 — 90s
A 3.17.195.251 — 90s
A 3.20.194.73 — 90s
A 3.20.87.51 — 90s
A 3.220.122.174 — 90s
A 3.231.179.208 — 90s
A 3.79.130.38 — 172728s
A 34.211.127.55 — 90s
A 34.218.83.191 — 90s
A 35.164.210.137 — 90s
A 35.169.45.18 — 90s
A 35.85.12.11 — 90s
A 44.217.133.99 — 90s
A 44.228.207.192 — 90s
A 44.245.147.253 — 90s
A 44.247.60.122 — 90s
A 46.51.200.92 — 172728s
A 52.33.57.79 — 90s
A 52.39.173.225 — 90s
A 54.144.187.140 — 90s
A 54.152.205.116 — 90s
A 54.158.174.185 — 90s
A 54.213.233.230 — 90s
A 54.216.50.79 — 172728s
A 54.236.83.142 — 90s
A 54.250.209.117 — 172800s
A 54.68.228.74 — 90s
A 54.70.113.166 — 90s
MX mx.sendgrid.net 10 —
MX mx2.sendgrid.net 20 —
NS ns10.dnsmadeeasy.com — —
NS ns11.dnsmadeeasy.com — —
NS ns12.dnsmadeeasy.com — —
NS ns13.dnsmadeeasy.com — —
NS ns14.dnsmadeeasy.com — —
NS ns15.dnsmadeeasy.com — —
TXT 5m3r13nvilmq8tgf5foh6ki1uv — —
TXT 6ifgg010qg6mquqt5lodun8qds — —
TXT cemmvnbghpsb500d7c19e35fgm — —
TXT google-site-verification=1UEf8ey-RibUjY6gnpqIZFjWNqMknmeyeHz1zTmj0DE — —
TXT i52uk89q4nfe1mpgqv5qsmsj3j. — —
TXT l8bqrl0r33q4joeb79q8uuj009 — —
TXT mailru-verification: 2e3995fa8a7d00e0 — —
TXT p8bnb2lp424dkl3c4io1aemiei — —
TXT utjqqjvmeadmlva41ectre9gd3 — —
TXT v=DMARC1; p=reject; sp=reject; rua=mailto:dmarc_agg@vali.email; rf=afrf; pct=100 — —
TXT v=spf1 ip4:167.89.0.0/17 ip4:208.117.48.0/20 ip4:50.31.32.0/19 ip4:198.37.144.0/20 ip4:198.21.0.0/21 ip4:192.254.112.0/20 ip4:168.245.0.0/17 ip4:149.72.0.0/16 ip4:159.183.0.0/16 ip4:134.128.64.0/18 ip4:159.26.176.0/20 include:ab.sendgrid.net ~all — —
TXT v=spf1 ip4:167.89.0.0/17 ip4:208.117.48.0/20 ip4:50.31.32.0/19 ip4:198.37.144.0/20 ip4:198.21.0.0/21 ip4:192.254.112.0/20 ip4:168.245.0.0/17 ip4:149.72.0.0/16 ip4:159.183.0.0/16 ip4:134.128.64.0/19 ip4:134.128.96.0/19 include:ab.sendgrid.net ~all — —
TXT yahoo-verification-key=TrufSXS+dfythA5AIMbLUnkX38rjr1HR93gbqHUSY74= — —
CAA issue amazonaws.com 0 —
CAA issue godaddy.com 0 —
CAA issue letsencrypt.org 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.

Domains hosted

as of 2026-10-04 UTC

0

issued.live saw no domain resolving to this IP in its latest weekly snapshot.

Domain data provided by issued.live — for full details visit https://issued.live/pricing

Network Allocation for 66.148.116.68

CIDR range
66.148.112.0/21
IP range (int)
1,117,024,256 — 1,117,026,303
Prefix length
/21
Organization
HopOne Internet Corporation
ASN
AS14361
ASN name
HopOne Internet Corporation
Location
Seattle, Washington, United States
Coordinates
47.610900, -122.330300
Accuracy radius
20 km
Postal code
98160
Regional Internet Registry
ARIN
Allocated
2003-09-22
Data source(s)
maxmind_city, maxmind_asn, ipinfo_lite, maxmind_country
Last updated
2026-10-10 08:43:41

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

Announced prefix
Origin AS
Announcement samples
12,081
Last seen
2026-10-11 15:51:54

RIR Ownership History

Atom feed ⇲

Allocation changes captured from regional internet registry (RIR) delegation files, re-imported every six hours, for ranges that have contained this IP.

Date Event From To
2026-05-10 New Allocation — US

See the full history for 66.148.0.0/15.

Frequently Asked Questions

Who owns 66.148.116.68?

66.148.116.68 is allocated to HopOne Internet Corporation (AS14361), registered in Seattle, United States.

Where is 66.148.116.68 located?

The geolocation for 66.148.116.68 maps to Seattle, 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 66.148.116.68 on?

66.148.116.68 belongs to the 66.148.112.0/21 network block announced by AS14361. This range contains 2,048 addresses.

Does 66.148.116.68 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: 2026-10-11 04:24:48 UTC
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