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Autonomous System

AS398478

PEG TECH INC

Announced IPs
177,920
CIDR prefixes
87
ASN
AS398478

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.

57/100
Caution
How this score is built

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

⚠ 5 MOAS prefixes — multiple origin ASNs detected

All MOAS anomalies →

A previously stable prefix originated by AS398478 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)
38.177.148.132/32 AS64050, AS398478 2026-09-10 14:40:46
38.6.229.111/32 AS64050, AS398478 2026-09-10 06:10:41
38.6.236.183/32 AS64050, AS398478 2026-09-10 06:10:41
38.6.236.182/32 AS64050, AS398478 2026-09-10 06:10:41
140.188.252.0/24 AS36137, AS398478 2026-09-09 00:10:28

Network profile

Source: PeeringDB →
Geographic scope Not Disclosed
Traffic ratio Not Disclosed
Peering policy Open
IRR record AS-PEGTECHCUSTOMERS

AS398478 — global IP footprint

Cities where AS398478 has measurable IPv4 allocation. Click any dot to open that city's page. Size and color scale with IP count.

View on 3D globe →

Top CIDR ranges

CIDRIPsPTR DensityOrganizationCountryStateCity
38.173.0.0/18 16.4K
0.0%
PEG TECH INC US
38.177.128.0/18 16.4K
1.9%
PEG TECH INC US California San Jose
149.120.128.0/18 16.4K
0.0%
PEG TECH INC US
38.6.224.0/19 8.2K
0.0%
PEG TECH INC US California San Jose
38.11.128.0/19 8.2K
0.0%
PEG TECH INC US
38.11.224.0/19 8.2K
0.0%
PEG TECH INC US
38.14.0.0/19 8.2K
0.0%
PEG TECH INC US
38.33.160.0/19 8.2K
0.0%
PEG TECH INC US
38.63.64.0/19 8.2K
0.0%
PEG TECH INC US
38.173.224.0/19 8.2K
0.0%
PEG TECH INC US
38.177.64.0/19 8.2K
0.4%
PEG TECH INC US
45.200.192.0/19 8.2K
0.0%
PEG TECH INC SC
149.120.224.0/19 8.2K
0.1%
PEG TECH INC US
38.6.240.0/20 4.1K
0.0%
PEG TECH INC US
38.173.224.0/20 4.1K
0.0%
PEG TECH INC HK
38.177.96.0/20 4.1K
0.4%
PEG TECH INC US
38.6.232.0/21 2.0K
0.0%
PEG TECH INC US
38.38.240.0/21 2.0K
0.0%
PEG TECH INC US
107.148.8.0/21 2.0K
5.7%
PEG TECH INC US
107.148.48.0/21 2.0K
32.8%
PEG TECH INC US
107.148.136.0/21 2.0K
13.6%
PEG TECH INC US
107.149.240.0/21 2.0K
12.0%
PEG TECH INC US
149.120.200.0/21 2.0K
0.0%
PEG TECH INC US California Los Altos
38.6.228.0/22 1.0K
0.0%
PEG TECH INC US
38.12.192.0/22 1.0K
0.0%
PEG TECH INC US
38.173.244.0/22 1.0K
0.0%
PEG TECH INC HK
103.88.188.0/22 1.0K
0.0%
PEG TECH INC HK
104.233.252.0/22 1.0K
0.0%
PEG TECH INC US
107.148.44.0/22 1.0K
0.0%
PEG TECH INC US
107.148.60.0/22 1.0K
5.9%
PEG TECH INC US
107.148.72.0/22 1.0K
0.2%
PEG TECH INC US
107.148.128.0/22 1.0K
0.3%
PEG TECH INC US
107.148.236.0/22 1.0K
0.3%
PEG TECH INC US
107.149.216.0/22 1.0K
72.8%
PEG TECH INC US
107.149.224.0/22 1.0K
30.5%
PEG TECH INC US
107.149.252.0/22 1.0K
0.0%
PEG TECH INC US
140.188.248.0/22 1.0K
0.0%
PEG TECH INC US
149.120.204.0/22 1.0K
0.0%
PEG TECH INC US
222.167.204.0/22 1.0K
0.0%
PEG TECH INC US
38.6.226.0/23 512
0.0%
PEG TECH INC US
38.12.210.0/23 512
0.0%
PEG TECH INC US
38.173.240.0/23 512
0.0%
PEG TECH INC HK
38.173.248.0/23 512
0.0%
PEG TECH INC HK
38.173.254.0/23 512
0.0%
PEG TECH INC HK
104.233.220.0/23 512
0.2%
PEG TECH INC US
104.233.224.0/23 512
0.0%
PEG TECH INC US
107.148.36.0/23 512
0.2%
PEG TECH INC US
107.148.230.0/23 512
45.1%
PEG TECH INC US
107.149.74.0/23 512
0.0%
PEG TECH INC US
107.149.76.0/23 512
0.0%
PEG TECH INC US
107.149.82.0/23 512
22.7%
PEG TECH INC US
107.149.86.0/23 512
11.9%
PEG TECH INC US
107.149.88.0/23 512
0.0%
PEG TECH INC US
107.149.102.0/23 512
0.0%
PEG TECH INC US
107.149.106.0/23 512
0.0%
PEG TECH INC US
107.149.112.0/23 512
11.7%
PEG TECH INC US
107.149.122.0/23 512
47.7%
PEG TECH INC US
107.149.130.0/23 512
0.2%
PEG TECH INC US
107.149.132.0/23 512
0.0%
PEG TECH INC US
107.149.166.0/23 512
0.0%
PEG TECH INC US
107.149.178.0/23 512
24.0%
PEG TECH INC US
107.149.186.0/23 512
0.0%
PEG TECH INC US
107.149.190.0/23 512
0.0%
PEG TECH INC US
107.149.214.0/23 512
0.0%
PEG TECH INC US
116.204.236.0/23 512
0.0%
PEG TECH INC HK
149.120.202.0/23 512
0.0%
PEG TECH INC US
222.167.196.0/23 512
0.0%
PEG TECH INC US
222.167.200.0/23 512
0.0%
PEG TECH INC US
222.167.204.0/23 512
0.0%
PEG TECH INC US
38.6.200.0/24 256
0.0%
PEG TECH INC US
38.6.203.0/24 256
0.0%
PEG TECH INC US
38.6.205.0/24 256
0.0%
PEG TECH INC US
38.6.207.0/24 256
0.0%
PEG TECH INC US
38.6.225.0/24 256
0.0%
PEG TECH INC US
38.12.201.0/24 256
0.0%
PEG TECH INC US
38.12.209.0/24 256
0.0%
PEG TECH INC US
38.38.211.0/24 256
0.0%
PEG TECH INC US
38.38.212.0/24 256
0.0%
PEG TECH INC US
38.38.214.0/24 256
0.0%
PEG TECH INC US
38.38.216.0/24 256
0.0%
PEG TECH INC US
38.38.222.0/24 256
0.0%
PEG TECH INC US
38.173.243.0/24 256
0.0%
PEG TECH INC HK
38.173.251.0/24 256
0.0%
PEG TECH INC US
104.192.80.0/24 256
0.0%
PEG TECH INC US
104.219.210.0/24 256
0.0%
PEG TECH INC US
107.148.37.0/24 256
0.0%
PEG TECH INC HK
107.149.86.0/24 256
0.0%
PEG TECH INC US
107.149.250.0/24 256
0.0%
PEG TECH INC US
116.204.237.0/24 256
0.0%
PEG TECH INC HK
116.204.238.0/24 256
0.0%
PEG TECH INC HK
140.188.252.0/24 256
0.0%
PEG TECH INC US
149.120.200.0/24 256
0.0%
PEG TECH INC US
163.128.146.0/24 256
0.0%
PEG TECH INC MY
222.167.194.0/24 256
0.0%
PEG TECH INC US
222.167.197.0/24 256
0.0%
PEG TECH INC US
222.167.200.0/24 256
0.0%
PEG TECH INC US
222.167.203.0/24 256
0.0%
PEG TECH INC US
222.167.206.0/24 256
0.0%
PEG TECH INC US
38.173.242.128/25 128
0.0%
PEG TECH INC HK
38.173.250.128/25 128
0.0%
PEG TECH INC HK

BGP Announced Prefixes

Live BGP anomalies →

Prefixes AS398478 actually originates in BGP, observed across our RIPE RIS collectors. This live routing view can differ from the registry allocation above.

PrefixAnnouncement samplesLast seen
104.192.80.0/24 41,982 2026-09-10 18:07:39
107.148.46.0/23 41,526 2026-09-10 18:07:39
107.149.214.0/23 41,428 2026-09-10 18:08:40
107.149.102.0/23 40,957 2026-09-10 18:08:03
38.38.240.0/21 33,073 2026-09-10 18:07:56
38.33.160.0/19 32,204 2026-09-10 18:07:32
38.11.128.0/19 31,879 2026-09-10 18:08:03
38.14.16.0/20 31,867 2026-09-10 18:07:32
38.173.224.0/19 31,852 2026-09-10 18:08:03
38.14.0.0/20 31,850 2026-09-10 18:07:39
38.177.128.0/18 31,815 2026-09-10 18:08:03
222.167.206.0/24 31,773 2026-09-10 18:08:03
38.11.224.0/19 31,736 2026-09-10 18:08:40
222.167.203.0/24 31,699 2026-09-10 18:08:03
38.173.0.0/18 31,618 2026-09-10 18:08:03
38.6.224.0/24 31,600 2026-09-10 18:08:03
38.6.224.0/19 31,512 2026-09-10 18:08:03
222.167.197.0/24 31,300 2026-09-10 18:08:03
222.167.200.0/24 31,287 2026-09-10 18:08:03
222.167.204.0/23 31,277 2026-09-10 18:08:03
222.167.194.0/24 31,161 2026-09-10 18:08:03
107.149.240.0/22 30,997 2026-09-10 18:08:03
116.204.236.0/22 30,969 2026-09-10 18:08:03
107.149.224.0/22 30,965 2026-09-10 18:08:03
107.149.244.0/22 30,963 2026-09-10 18:08:03
107.149.216.0/22 30,946 2026-09-10 18:08:40
103.88.188.0/22 30,927 2026-09-10 18:08:03
107.148.48.0/21 30,909 2026-09-10 18:07:32
107.149.132.0/23 30,903 2026-09-10 18:08:03
107.148.60.0/22 30,901 2026-09-10 18:07:32
107.149.166.0/23 30,893 2026-09-10 18:08:03
107.148.72.0/23 30,838 2026-09-10 18:08:03
104.219.210.0/24 30,834 2026-09-10 18:08:03
107.148.74.0/23 30,775 2026-09-10 18:08:03
107.149.190.0/23 30,712 2026-09-10 18:08:03
107.148.36.0/23 30,710 2026-09-10 18:07:39
107.149.88.0/23 30,703 2026-09-10 18:08:03
107.149.130.0/23 30,697 2026-09-10 18:08:03
107.149.186.0/23 30,696 2026-09-10 18:08:03
149.120.128.0/19 30,659 2026-09-10 18:08:40
149.120.200.0/21 30,646 2026-09-10 18:08:03
149.120.160.0/19 30,641 2026-09-10 18:08:03
104.233.224.0/23 30,640 2026-09-10 18:07:39
149.120.224.0/19 30,606 2026-09-10 18:08:03
107.148.230.0/23 30,522 2026-09-10 18:08:03
107.149.106.0/23 30,492 2026-09-10 18:08:03
107.149.252.0/22 30,489 2026-09-10 18:08:03
107.148.136.0/21 30,405 2026-09-10 18:08:03
107.149.122.0/23 30,290 2026-09-10 18:07:39
107.149.87.0/24 30,011 2026-09-10 18:07:51

Showing top 50 of 544 announced prefixes by sample volume.

Frequently Asked Questions

What is AS398478?

AS398478 is an Autonomous System Number assigned to PEG TECH 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 AS398478 announce?

AS398478 announces 177.9K IPv4 addresses distributed across 87 routed CIDR prefixes. The network is registered in United States.

Who operates AS398478?

AS398478 is operated by PEG TECH INC. The organization is based in United States. You can view all IP ranges and related ASNs on the organization page.

What country is AS398478 registered in?

AS398478 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: 2026-09-10 18:11:07 UTC
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