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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.

53/100
Caution
How this score is built

Experimental · trust-vectors model v1.3.0 — a transparent heuristic, not a definitive verdict. How it works →

⚠ 1 MOAS prefix — multiple origin ASNs detected

All MOAS anomalies →

A previously stable prefix originated by AS19693 is now also announced by another ASN (MOAS — Multiple-Origin AS), detected from our RIPE RIS collectors. Often benign (anycast, multi-homing, or a recent transfer) — but it can signal a route leak or prefix hijack, so it's worth inspecting.

PrefixOrigin ASNsLast detected (UTC)
173.240.13.0/24 AS19693, AS51847 2026-10-27 10:51:36

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 15,286 2026-10-27 10:33:35
198.87.208.0/21 14,407 2026-10-27 10:33:35
198.87.208.0/22 14,397 2026-10-27 10:33:35
216.42.131.0/24 14,141 2026-10-27 10:33:35
209.251.62.0/24 13,999 2026-10-27 10:33:35
216.42.132.0/24 13,949 2026-10-27 10:33:35
161.242.11.0/24 13,939 2026-10-27 10:33:35
209.251.51.0/24 13,846 2026-10-27 10:33:35
209.251.48.0/23 13,758 2026-10-27 10:33:35
173.240.6.0/23 13,753 2026-10-27 10:33:35
204.17.197.0/24 13,734 2026-10-27 10:33:35
209.251.48.0/21 13,685 2026-10-27 10:33:35
209.251.52.0/22 13,634 2026-10-27 10:33:35
161.242.37.0/24 13,358 2026-10-27 10:33:35
209.251.60.0/23 12,965 2026-10-27 10:33:35
173.240.4.0/22 12,764 2026-10-27 10:33:35
173.240.14.0/24 12,654 2026-10-27 10:33:35
172.98.205.0/24 12,520 2026-10-27 10:33:35
172.98.204.0/24 12,503 2026-10-27 10:33:35
206.198.198.0/23 11,585 2026-10-27 10:33:35
158.247.94.0/23 11,564 2026-10-27 10:33:35
206.198.196.0/23 11,358 2026-10-27 10:33:35
173.240.10.0/24 11,330 2026-10-27 10:33:35
173.240.13.0/24 10,989 2026-10-27 10:33:35
158.247.92.0/23 10,912 2026-10-27 10:33:35

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: 2026-10-27 10:54:05 UTC
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