Skip to main content
Autonomous System

AS394353

B.Root-Server-OPS

Announced IPs
1,280
CIDR prefixes
3
ASN
AS394353

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.

65/100
Moderate
How this score is built

Experimental · trust-vectors model v1.2.0 — a transparent heuristic, not a definitive verdict. How it works →

Network profile

Source: PeeringDB →
Network type Non-Profit
Geographic scope Global
Traffic ratio Mostly Outbound
Peering policy Restrictive
IRR record AS-BROOT

Present at 4 internet exchanges: DE-CIX Frankfurt: DE-CIX Frankfurt Peering LAN, Equinix Ashburn, Equinix Singapore, PIT Santiago - PIT Chile: LAN

Top CIDR ranges

CIDRIPsPTR DensityOrganizationCountryStateCity
170.247.170.0/23 512
0.4%
B.Root-Server-OPS UY
199.9.14.0/23 512
1.2%
B.Root-Server-OPS US
192.228.79.0/24 256
2.3%
B.Root-Server-OPS US

BGP Announced Prefixes

Live BGP anomalies →

Prefixes AS394353 actually originates in BGP, observed across our RIPE RIS collectors. This live routing view can differ from the registry allocation above.

PrefixAnnouncement samplesLast seen
192.228.79.0/24 31,525 2026-07-24 14:53:19
199.9.14.0/24 31,215 2026-07-24 14:53:29
170.247.170.0/24 4,894 2026-07-24 13:59:13
170.247.171.0/24 4,883 2026-07-24 13:59:13
170.247.170.0/23 4,762 2026-07-24 13:59:13
199.9.14.0/23 4,673 2026-07-24 13:59:13
199.9.15.0/24 4,640 2026-07-24 13:59:13
190.103.186.240/28 1 2026-06-25 05:01:27

Frequently Asked Questions

What is AS394353?

AS394353 is an Autonomous System Number assigned to B.Root-Server-OPS. 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 AS394353 announce?

AS394353 announces 1.3K IPv4 addresses distributed across 3 routed CIDR prefixes. The network is registered in United States.

Who operates AS394353?

AS394353 is operated by B.Root-Server-OPS. The organization is based in United States. You can view all IP ranges and related ASNs on the organization page.

What country is AS394353 registered in?

AS394353 is registered in United States. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.

Last updated: 2026-07-24 15:10:32 UTC
Share