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CIDR
/21 · 2.0K IPs
ASN
China Telecom (Group)
Reverse DNS
sh1-csmtp-qd111.sundns.com
Last scanned 2 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 v1.1.0 — a transparent heuristic, not a definitive verdict. How it works →

DNS records

Reverse DNS (PTR)
sh1-csmtp-qd111.sundns.com
Forward-confirmed (FCrDNS)
✗ Mismatch
PTR TTL
600 s
Reverse DNS last checked
2026-07-22 21:39 UTC
Forward DNS last checked
2026-07-22 21:39 UTC
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 101.226.170.70

CIDR range
101.226.168.0/21
IP range (int)
1,709,352,960 — 1,709,355,007
Prefix length
/21
Organization
China Telecom Group
ASN
AS4811
ASN name
China Telecom (Group)
Location
China
Coordinates
34.773200, 113.722000
Accuracy radius
1000 km
Regional Internet Registry
APNIC
Allocated
2011-01-03
Data source(s)
maxmind_asn, ipinfo_lite, maxmind_city, maxmind_country
Last updated
2026-07-08 12:21:03

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

Announced prefix
Origin AS
Announcement samples
19,215
Last seen
2026-07-23 00:00:24

Frequently Asked Questions

Who owns 101.226.170.70?

101.226.170.70 is allocated to China Telecom Group (AS4811), registered in China.

Where is 101.226.170.70 located?

The geolocation for 101.226.170.70 maps to China 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 101.226.170.70 on?

101.226.170.70 belongs to the 101.226.168.0/21 network block announced by AS4811. This range contains 2,048 addresses.

Does 101.226.170.70 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: 2026-07-23 00:24:58 UTC
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