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 |
|---|---|---|---|---|---|---|
| 216.139.0.0/18 | 16.4K |
64.9%
|
SOUTH VALLEY INTERNET | US | California | Gilroy |
| 216.139.32.0/19 | 8.2K |
52.8%
|
SOUTH VALLEY INTERNET | US | California | San Martin |
| 216.139.0.0/20 | 4.1K |
74.9%
|
SOUTH VALLEY INTERNET | US | California | Gilroy |
| 65.111.224.0/21 | 2.0K |
39.7%
|
SOUTH VALLEY INTERNET | US | California | Morgan Hill |
| 216.139.16.0/21 | 2.0K |
77.0%
|
SOUTH VALLEY INTERNET | US | California | Gilroy |
| 216.139.28.0/22 | 1.0K |
72.9%
|
SOUTH VALLEY INTERNET | US | — | — |
| 65.111.238.0/23 | 512 |
0.0%
|
SOUTH VALLEY INTERNET | US | California | Hollister |
| 216.139.24.0/23 | 512 |
88.3%
|
SOUTH VALLEY INTERNET | US | — | — |
| 65.111.238.0/24 | 256 |
0.0%
|
SOUTH VALLEY INTERNET | US | — | — |
| 216.139.26.0/24 | 256 |
85.2%
|
SOUTH VALLEY INTERNET | US | California | San Martin |
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS4307 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 |
|---|---|---|
| 216.139.4.0/23 | 189,443 | 2026-07-30 01:17:05 |
| 216.139.48.0/23 | 189,425 | 2026-07-30 01:17:05 |
| 216.139.0.0/18 | 16,633 | 2026-07-30 01:17:05 |
| 65.111.224.0/21 | 16,272 | 2026-07-30 01:17:05 |
| 216.139.6.0/24 | 14,279 | 2026-07-30 01:17:05 |
| 65.111.238.0/24 | 14,244 | 2026-07-30 01:17:05 |
| 65.111.227.0/24 | 12,558 | 2026-07-30 01:17:05 |
| 65.111.224.0/24 | 12,534 | 2026-07-30 01:17:05 |
| 65.111.231.0/24 | 12,490 | 2026-07-30 01:17:05 |
| 216.139.19.0/24 | 12,469 | 2026-07-30 01:17:05 |
| 216.139.12.0/22 | 12,462 | 2026-07-30 01:17:05 |
| 216.139.14.0/23 | 12,460 | 2026-07-30 01:17:05 |
| 216.139.20.0/24 | 12,458 | 2026-07-30 01:17:05 |
| 216.139.50.0/24 | 12,442 | 2026-07-30 01:17:05 |
| 216.139.34.0/24 | 12,441 | 2026-07-30 01:17:05 |
| 216.139.51.0/24 | 12,427 | 2026-07-30 01:17:05 |
| 216.139.36.0/24 | 12,419 | 2026-07-30 01:17:05 |
| 216.139.24.0/23 | 12,406 | 2026-07-30 01:17:05 |
| 216.139.31.0/24 | 12,398 | 2026-07-30 01:17:05 |
| 216.139.35.0/24 | 12,397 | 2026-07-30 01:17:05 |
| 216.139.28.0/24 | 12,396 | 2026-07-30 01:17:05 |
| 65.111.239.0/24 | 5,856 | 2026-07-30 01:05:39 |
Frequently Asked Questions
What is AS4307?
AS4307 is an Autonomous System Number assigned to SOUTH VALLEY INTERNET. 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 AS4307 announce?
AS4307 announces 18.9K IPv4 addresses distributed across 10 routed CIDR prefixes. The network is registered in United States.
Who operates AS4307?
AS4307 is operated by SOUTH VALLEY INTERNET. The organization is based in United States. You can view all IP ranges and related ASNs on the organization page.
What country is AS4307 registered in?
AS4307 is registered in United States. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.
