Addresses
8,192
8.2K
Sub-ranges
14+
within this block
PTR Density
0.0%
0 of 8.2K IPs have PTR
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.
71/100
Moderate
How this score is built
- Baseline (neutral) 65
- Long-established allocation (15y) +6
- Trust score 71 / 100
Experimental · trust-vectors model v1.1.0 — a transparent heuristic, not a definitive verdict. How it works →
Ranges inside 101.78.64.0/19
First 256 of 8,192 IP addresses in 101.78.64.0/19
101.78.64.0
101.78.64.1
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101.78.64.255
+ 7.9K more (range too large to list inline)
BGP Routing
Live BGP anomalies →Not announced as an exact prefix — covered by the announced supernet 101.78.64.0/18.
Announced prefix
Origin AS
Announcement samples
5,012
Last seen
2026-07-19 17:56:26
Frequently Asked Questions
What is 101.78.64.0/19?
101.78.64.0/19 is a CIDR network block containing 8,192 IPv4 addresses (from 101.78.64.0 to 101.78.95.255). CIDR notation combines an IP address with a prefix length to define a range of addresses.
Who owns the 101.78.64.0/19 network?
The 101.78.64.0/19 range is allocated to Singtel Fibre Broadband and announced via AS9506 from Singapore.
Last updated: 2026-07-19 18:25:31 UTC
