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Autonomous System

AS19693

Centrilogic, Inc.

Announced IPs
11,776
CIDR prefixes
19
ASN
AS19693

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 v1.1.0 — a transparent heuristic, not a definitive verdict. How it works →

Network profile

Source: PeeringDB →
Network type NSP
Traffic level 100-1000Mbps
Geographic scope Global
Traffic ratio Heavy Outbound
Peering policy Selective
IRR record AS-CENTRILOGIC-US

Top CIDR ranges

BGP Announced Prefixes

Live BGP anomalies →

Prefixes AS19693 actually originates in BGP, observed across our RIPE RIS collectors. This live routing view can differ from the registry allocation above.

PrefixAnnouncement samplesLast seen
157.238.136.0/21 5,245 2026-07-23 14:38:14
198.87.208.0/22 4,844 2026-07-23 14:35:58
198.87.208.0/21 4,840 2026-07-23 14:35:58
216.42.132.0/24 4,780 2026-07-23 14:36:26
209.251.62.0/24 4,771 2026-07-23 14:36:20
216.42.131.0/24 4,718 2026-07-23 14:36:26
161.242.11.0/24 4,707 2026-07-23 14:38:25
204.17.197.0/24 4,686 2026-07-23 14:36:12
209.251.52.0/22 4,673 2026-07-23 14:36:20
209.251.51.0/24 4,610 2026-07-23 14:36:20
209.251.48.0/21 4,563 2026-07-23 14:36:20
209.251.48.0/23 4,552 2026-07-23 14:36:20
173.240.6.0/23 4,550 2026-07-23 14:39:32
209.251.60.0/23 4,318 2026-07-23 14:49:33
173.240.14.0/24 4,316 2026-07-23 14:39:32
172.98.205.0/24 4,242 2026-07-23 14:39:21
172.98.204.0/24 4,234 2026-07-23 14:39:21
161.242.37.0/24 4,119 2026-07-23 15:45:43
173.240.4.0/22 4,058 2026-07-23 14:39:32
206.198.196.0/23 4,019 2026-07-23 14:36:15
206.198.198.0/23 3,968 2026-07-23 14:36:15
173.240.10.0/24 3,953 2026-07-23 14:39:32
158.247.94.0/23 3,855 2026-07-23 15:46:26
158.247.92.0/23 3,769 2026-07-23 15:46:26
173.240.13.0/24 3,687 2026-07-23 14:39:32

Frequently Asked Questions

What is AS19693?

AS19693 is an Autonomous System Number assigned to Centrilogic, 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 AS19693 announce?

AS19693 announces 11.8K IPv4 addresses distributed across 19 routed CIDR prefixes. The network is registered in United States.

Who operates AS19693?

AS19693 is operated by Centrilogic, Inc.. The organization is based in United States. You can view all IP ranges and related ASNs on the organization page.

What country is AS19693 registered in?

AS19693 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: 2026-07-23 16:10:36 UTC
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