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
- Trust score 65 / 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 |
|---|---|---|---|---|---|---|
| 161.221.76.0/22 | 1.0K |
0.2%
|
Barnes & Noble Inc. | US | — | — |
| 161.221.10.0/23 | 512 |
0.0%
|
Barnes & Noble Inc. | US | — | — |
| 161.221.18.0/23 | 512 |
0.0%
|
Barnes & Noble Inc. | US | — | — |
| 161.221.74.0/23 | 512 |
0.0%
|
Barnes & Noble Inc. | US | — | — |
| 161.221.80.0/23 | 512 |
0.2%
|
Barnes & Noble Inc. | US | — | — |
| 161.221.84.0/23 | 512 |
0.6%
|
Barnes & Noble Inc. | US | — | — |
| 161.221.90.0/23 | 512 |
1.0%
|
Barnes & Noble Inc. | US | — | — |
| 161.221.94.0/23 | 512 |
0.0%
|
Barnes & Noble Inc. | US | — | — |
| 65.204.48.0/24 | 256 |
2.7%
|
Barnes & Noble Inc. | US | — | — |
| 161.221.20.0/24 | 256 |
0.0%
|
Barnes & Noble Inc. | US | — | — |
| 161.221.82.0/24 | 256 |
0.0%
|
Barnes & Noble Inc. | US | — | — |
| 161.221.85.0/24 | 256 |
1.2%
|
Barnes & Noble Inc. | US | — | — |
| 161.221.87.0/24 | 256 |
0.8%
|
Barnes & Noble Inc. | US | — | — |
| 161.221.92.0/24 | 256 |
0.0%
|
Barnes & Noble Inc. | US | — | — |
| 161.221.97.0/24 | 256 |
0.0%
|
Barnes & Noble Inc. | US | New Jersey | Pompton Lakes |
| 161.221.98.0/24 | 256 |
0.0%
|
Barnes & Noble Inc. | US | — | — |
| 208.185.172.0/24 | 256 |
89.5%
|
Barnes & Noble Inc. | US | — | — |
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS39960 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 |
|---|---|---|
| 161.221.97.0/24 | 13,180 | 2026-07-25 10:24:17 |
| 161.221.98.0/24 | 13,177 | 2026-07-25 10:24:17 |
| 161.221.10.0/24 | 12,430 | 2026-07-25 12:07:49 |
| 161.221.11.0/24 | 10,445 | 2026-07-25 12:04:21 |
| 161.221.84.0/24 | 10,344 | 2026-07-25 12:55:25 |
| 161.221.20.0/24 | 9,127 | 2026-07-25 14:09:02 |
| 161.221.18.0/23 | 9,119 | 2026-07-25 14:09:02 |
| 161.221.94.0/24 | 8,064 | 2026-07-25 12:55:25 |
| 161.221.92.0/24 | 7,319 | 2026-07-25 10:45:30 |
| 161.221.95.0/24 | 7,293 | 2026-07-25 10:45:30 |
| 161.221.82.0/24 | 7,288 | 2026-07-25 10:45:30 |
| 65.204.48.0/24 | 5,956 | 2026-07-25 12:19:36 |
| 161.221.74.0/23 | 5,642 | 2026-07-25 12:26:56 |
| 161.221.80.0/23 | 5,641 | 2026-07-25 12:22:06 |
| 161.221.76.0/24 | 5,638 | 2026-07-25 12:27:56 |
| 161.221.80.0/24 | 5,637 | 2026-07-25 12:24:43 |
| 161.221.81.0/24 | 5,637 | 2026-07-25 12:25:32 |
| 161.221.77.0/24 | 5,627 | 2026-07-25 12:28:37 |
| 161.221.76.0/23 | 5,621 | 2026-07-25 12:30:56 |
| 161.221.75.0/24 | 5,456 | 2026-07-25 12:27:16 |
| 161.221.74.0/24 | 5,452 | 2026-07-25 12:31:58 |
| 161.221.90.0/24 | 5,269 | 2026-07-25 12:18:53 |
| 161.221.91.0/24 | 5,267 | 2026-07-25 12:19:43 |
| 161.221.79.0/24 | 5,261 | 2026-07-25 12:23:16 |
| 161.221.78.0/24 | 5,246 | 2026-07-25 12:29:16 |
| 208.185.172.0/24 | 5,116 | 2026-07-25 12:28:19 |
| 161.221.90.0/23 | 5,045 | 2026-07-25 12:14:05 |
| 161.221.78.0/23 | 4,988 | 2026-07-25 12:29:34 |
| 161.221.87.0/24 | 4,262 | 2026-07-25 06:06:10 |
| 161.221.85.0/24 | 4,243 | 2026-07-25 06:06:10 |
Frequently Asked Questions
What is AS39960?
AS39960 is an Autonomous System Number assigned to Barnes & Noble 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 AS39960 announce?
AS39960 announces 6.7K IPv4 addresses distributed across 17 routed CIDR prefixes. The network is registered in United States.
Who operates AS39960?
AS39960 is operated by Barnes & Noble Inc.. The organization is based in United States. You can view all IP ranges and related ASNs on the organization page.
What country is AS39960 registered in?
AS39960 is registered in United States. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.
