Skip to main content
Autonomous System

AS328867

Corebach Backbone SARL

Announced IPs
6,656
CIDR prefixes
19
ASN
AS328867

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 v1.2.0 — a transparent heuristic, not a definitive verdict. How it works →

⚠ 3 MOAS prefixes — multiple origin ASNs detected

All MOAS anomalies →

A previously stable prefix originated by AS328867 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)
149.18.76.0/24 AS64286, AS328867 2026-07-23 21:23:42
205.243.61.0/24 AS174, AS328867 2026-07-23 21:23:42
63.172.226.0/24 AS174, AS328867 2026-07-22 23:23:24

Network profile

Source: PeeringDB →
Geographic scope Not Disclosed
Traffic ratio Not Disclosed
Peering policy Open

Present at 1 internet exchange: FEZIX

Top CIDR ranges

CIDRIPsPTR DensityOrganizationCountryStateCity
149.57.44.0/22 1.0K
0.0%
CBS-AS US
154.6.168.0/22 1.0K
0.0%
CBS-AS US Virginia Reston
194.62.214.0/23 512
0.0%
CBS-AS HK
45.158.254.0/24 256
0.0%
CBS-AS HK
82.115.1.0/24 256
0.0%
CBS-AS AU
82.115.12.0/24 256
0.0%
CBS-AS AU
85.92.112.0/24 256
0.0%
CBS-AS HK
102.220.124.0/24 256
0.0%
CBS-AS MA
103.176.90.0/24 256
0.0%
CBS-AS HK
149.18.99.0/24 256
0.0%
CBS-AS US
149.57.9.0/24 256
0.0%
CBS-AS US
154.6.144.0/24 256
0.0%
CBS-AS US
185.243.7.0/24 256
0.0%
CBS-AS HK
185.245.0.0/24 256
0.0%
CBS-AS HK
204.167.189.0/24 256
0.0%
CBS-AS US
205.227.174.0/24 256
0.0%
CBS-AS US
206.159.100.0/24 256
0.0%
Corebach Backbone SARL US
207.120.120.0/24 256
0.0%
CBS-AS US
208.50.200.0/24 256
0.0%
CBS-AS US
216.22.79.0/24 256
0.0%
CBS-AS US

BGP Announced Prefixes

Live BGP anomalies →

Prefixes AS328867 actually originates in BGP, observed across our RIPE RIS collectors. This live routing view can differ from the registry allocation above.

PrefixAnnouncement samplesLast seen
82.115.1.0/24 6,072 2026-07-23 21:29:23
45.158.254.0/24 6,045 2026-07-23 21:29:23
194.62.215.0/24 5,945 2026-07-23 21:29:23
149.18.99.0/24 5,923 2026-07-23 21:29:23
149.57.9.0/24 5,896 2026-07-23 21:29:23
207.120.120.0/24 5,890 2026-07-23 21:29:23
149.57.44.0/22 5,890 2026-07-23 21:29:23
216.22.79.0/24 5,882 2026-07-23 21:29:23
154.6.168.0/22 5,874 2026-07-23 21:29:23
154.6.144.0/24 5,864 2026-07-23 21:29:23
208.50.200.0/24 5,861 2026-07-23 21:29:23
103.176.90.0/24 5,838 2026-07-23 21:29:23
205.227.174.0/24 5,829 2026-07-23 21:29:23
204.167.189.0/24 5,760 2026-07-23 21:29:23
85.92.112.0/24 5,760 2026-07-23 21:29:23
194.62.214.0/24 5,696 2026-07-23 21:29:23
82.115.12.0/24 5,691 2026-07-23 21:29:23
185.243.7.0/24 5,608 2026-07-23 21:29:23
185.245.0.0/24 5,579 2026-07-23 21:29:23
102.220.124.0/24 5,064 2026-07-23 21:28:13
149.18.76.0/24 2,123 2026-07-23 21:29:23
205.243.61.0/24 697 2026-07-23 21:29:23
206.159.100.0/24 674 2026-07-23 21:29:23
63.172.226.0/24 555 2026-07-23 21:29:23

Frequently Asked Questions

What is AS328867?

AS328867 is an Autonomous System Number assigned to Corebach Backbone SARL. 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 AS328867 announce?

AS328867 announces 6.7K IPv4 addresses distributed across 19 routed CIDR prefixes. The network is registered in United States.

Who operates AS328867?

AS328867 is operated by Corebach Backbone SARL. The organization is based in United States. You can view all IP ranges and related ASNs on the organization page.

What country is AS328867 registered in?

AS328867 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 21:25:31 UTC
Share