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Autonomous System

AS3762

Instinet

Announced IPs
77,312
CIDR prefixes
15
ASN
AS3762

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 →

Top CIDR ranges

CIDRIPsPTR DensityOrganizationCountryStateCity
170.16.0.0/17 32.8K
0.4%
Instinet US
170.16.0.0/18 16.4K
0.0%
Instinet US
170.16.192.0/18 16.4K
0.0%
Instinet US
170.16.64.0/19 8.2K
0.0%
Instinet US
170.16.128.0/19 8.2K
0.1%
Instinet US
170.16.96.0/20 4.1K
0.0%
Instinet US
170.16.128.0/20 4.1K
0.0%
Instinet US
170.16.160.0/20 4.1K
0.1%
Instinet US
198.178.32.0/20 4.1K
1.5%
Instinet US
170.16.120.0/21 2.0K
0.0%
Instinet US
170.16.152.0/21 2.0K
0.0%
Instinet US
170.16.184.0/21 2.0K
0.1%
Instinet US
198.58.16.0/21 2.0K
0.7%
Instinet US New Jersey Union City
198.178.32.0/21 2.0K
0.0%
Instinet US New York New York
198.178.48.0/21 2.0K
1.5%
Instinet US
170.16.112.0/22 1.0K
0.0%
Instinet US
170.16.148.0/22 1.0K
0.0%
Instinet US
170.16.176.0/22 1.0K
0.0%
Instinet US
198.58.24.0/22 1.0K
0.0%
Instinet US
198.102.188.0/22 1.0K
0.0%
Instinet US
198.102.192.0/22 1.0K
0.0%
Instinet US
170.16.116.0/23 512
0.0%
Instinet US
170.16.146.0/23 512
0.0%
Instinet US
170.16.180.0/23 512
0.0%
Instinet US
198.102.186.0/23 512
0.0%
Instinet US
198.102.196.0/23 512
0.0%
Instinet US
198.178.40.0/23 512
0.0%
Instinet US
198.178.42.0/23 512
0.0%
Instinet JP
198.178.44.0/23 512
0.0%
Instinet HK
198.178.46.0/23 512
0.0%
Instinet JP Tokyo Tokyo
198.178.52.0/23 512
0.0%
Instinet US
170.16.118.0/24 256
0.0%
Instinet US
170.16.119.0/24 256
0.0%
Instinet GB
170.16.144.0/24 256
0.0%
Instinet JP
170.16.145.0/24 256
0.0%
Instinet US
198.178.48.0/24 256
0.0%
Instinet US
198.178.49.0/24 256
0.0%
Instinet GB
198.178.50.0/24 256
0.0%
Instinet US
198.178.51.0/24 256
0.0%
Instinet GB
198.178.55.0/24 256
0.0%
Instinet US
198.178.54.0/25 128
0.0%
Instinet US
198.178.54.192/26 64
0.0%
Instinet US
198.178.54.160/27 32
0.0%
Instinet US
198.178.54.128/28 16
0.0%
Instinet HK
198.178.54.144/29 8
0.0%
Instinet JP
198.178.54.152/29 8
0.0%
Instinet US

BGP Announced Prefixes

Live BGP anomalies →

Prefixes AS3762 actually originates in BGP, observed across our RIPE RIS collectors. This live routing view can differ from the registry allocation above.

PrefixAnnouncement samplesLast seen
198.178.53.0/24 47,848 2026-09-13 01:06:27
198.178.44.0/23 44,465 2026-09-13 00:37:34
198.178.52.0/24 40,594 2026-09-13 01:06:27
170.16.119.0/24 37,832 2026-09-13 01:05:33
170.16.118.0/24 37,656 2026-09-13 01:05:33
198.178.51.0/24 35,397 2026-09-13 01:06:27
198.178.49.0/24 35,273 2026-09-13 01:06:27
198.58.21.0/24 34,701 2026-09-13 00:30:36
198.58.16.0/22 34,643 2026-09-13 00:30:36
170.16.116.0/22 33,878 2026-09-13 01:05:33
198.178.46.0/23 33,841 2026-09-13 00:37:34
198.178.40.0/21 33,303 2026-09-13 01:06:27
198.178.48.0/22 31,622 2026-09-13 01:06:27
198.178.43.0/24 31,203 2026-09-13 00:35:32
170.16.116.0/24 31,099 2026-09-13 01:05:33
198.178.47.0/24 31,091 2026-09-13 00:35:32
170.16.117.0/24 31,076 2026-09-13 01:05:33
198.178.44.0/24 30,428 2026-09-13 01:12:12
198.178.45.0/24 29,789 2026-09-13 01:12:12
198.178.48.0/24 28,774 2026-09-13 01:06:27
198.178.50.0/24 28,769 2026-09-13 01:06:27
198.58.20.0/22 26,745 2026-09-12 22:40:21
198.58.17.0/24 26,711 2026-09-12 22:40:21
198.178.46.0/24 25,520 2026-09-13 00:35:32
198.178.42.0/24 25,437 2026-09-13 00:35:32
198.178.42.0/23 22,827 2026-09-13 00:30:35
198.178.48.0/23 22,492 2026-09-13 01:04:36
170.16.118.0/23 21,886 2026-09-13 01:05:35
170.16.116.0/23 21,863 2026-09-13 01:05:35
198.178.50.0/23 20,718 2026-09-13 01:04:36
198.178.52.0/23 20,213 2026-09-13 01:04:36
170.16.144.0/22 19,674 2026-09-13 00:30:35
170.16.145.0/24 19,667 2026-09-13 00:30:35
170.16.112.0/20 17,595 2026-09-13 00:30:36
198.178.36.0/22 17,403 2026-09-13 00:30:36
198.178.40.0/24 17,372 2026-09-13 00:30:36
198.58.22.0/24 17,354 2026-09-13 00:30:36
198.178.38.0/24 14,957 2026-09-12 21:36:21
198.178.39.0/24 14,956 2026-09-12 21:36:21
170.16.7.0/24 14,944 2026-09-12 21:36:21
198.178.40.0/22 14,904 2026-09-12 21:36:21
198.58.18.0/24 14,860 2026-09-12 21:36:21
198.178.44.0/22 14,019 2026-09-13 00:30:35
170.16.137.0/24 13,618 2026-09-13 00:30:35
170.16.120.0/21 13,586 2026-09-13 00:30:35
170.16.120.0/22 13,478 2026-09-13 00:30:35
170.16.136.0/22 13,473 2026-09-13 00:30:35
198.58.22.0/23 13,278 2026-09-12 21:36:21
170.16.6.0/23 13,217 2026-09-12 21:36:21
198.58.20.0/23 13,184 2026-09-12 21:36:21

Showing top 50 of 69 announced prefixes by sample volume.

Frequently Asked Questions

What is AS3762?

AS3762 is an Autonomous System Number assigned to Instinet. 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 AS3762 announce?

AS3762 announces 77.3K IPv4 addresses distributed across 15 routed CIDR prefixes. The network is registered in United States.

Who operates AS3762?

AS3762 is operated by Instinet. The organization is based in United States. You can view all IP ranges and related ASNs on the organization page.

What country is AS3762 registered in?

AS3762 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: 2026-09-13 01:09:05 UTC
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