AS139855
BIT(Brother Internet Technology),INC.
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.
- Baseline (neutral) 65
- Isp allocation +5
- Trust score 70 / 100
Experimental · trust-vectors model v1.2.0 — a transparent heuristic, not a definitive verdict. How it works →
Top CIDR ranges
| CIDR | IPs | PTR Density | Organization | Country | State | City |
|---|---|---|---|---|---|---|
| 103.163.121.0/24 | 256 |
0.0%
|
BITBrother Internet Technology,INC. | PH | — | — |
| 103.183.246.0/24 | 256 |
0.0%
|
BITBrother Internet Technology,INC. | PH | — | — |
| 103.163.121.0/25 | 128 |
0.0%
|
BIT(Brother Internet Technology),INC. | PH | — | — |
| 103.163.121.128/26 | 64 |
0.0%
|
BIT(Brother Internet Technology),INC. | PH | — | — |
| 103.163.121.192/27 | 32 |
0.0%
|
BIT(Brother Internet Technology),INC. | PH | — | — |
| 103.163.121.224/28 | 16 |
0.0%
|
BIT(Brother Internet Technology),INC. | PH | — | — |
| 103.163.121.240/29 | 8 |
0.0%
|
BIT(Brother Internet Technology),INC. | PH | — | — |
| 103.163.121.252/30 | 4 |
0.0%
|
BIT(Brother Internet Technology),INC. | HK | — | — |
| 103.163.121.250/31 | 2 |
0.0%
|
BIT(Brother Internet Technology),INC. | HK | — | — |
| 103.163.121.248 | 1 |
0.0%
|
BIT(Brother Internet Technology),INC. | PH | — | — |
| 103.163.121.249 | 1 |
0.0%
|
BIT(Brother Internet Technology),INC. | HK | — | — |
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS139855 actually originates in BGP, observed across our RIPE RIS collectors. This live routing view can differ from the registry allocation above.
| Prefix | Announcement samples | Last seen |
|---|---|---|
| 103.163.121.0/24 | 14,184 | 2026-08-04 01:50:57 |
| 103.183.246.0/24 | 13,995 | 2026-08-04 01:50:57 |
Frequently Asked Questions
What is AS139855?
AS139855 is an Autonomous System Number assigned to BIT(Brother Internet Technology),INC.. An ASN identifies a network that controls a specific set of IP addresses and determines how traffic is routed across the internet via BGP (Border Gateway Protocol).
How many IP addresses does AS139855 announce?
AS139855 announces 512 IPv4 addresses distributed across 2 routed CIDR prefixes. The network is registered in Philippines.
Who operates AS139855?
AS139855 is operated by BIT(Brother Internet Technology),INC.. The organization is based in Philippines. You can view all IP ranges and related ASNs on the organization page.
What country is AS139855 registered in?
AS139855 is registered in Philippines. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.
