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Autonomous System

AS213929

UP-NETWORK Sarl

Announced IPs
9,728
CIDR prefixes
32
ASN
AS213929

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 Content
Traffic level 50-100Gbps
Geographic scope Europe
Traffic ratio Balanced
Peering policy Open
IRR record AS213929:AS-CH

Present at 2 internet exchanges: CHIX-CH: Main, FogIXP

Top CIDR ranges

CIDRIPsPTR DensityOrganizationCountryStateCity
173.214.208.0/22 1.0K
3.5%
UP-NETWORK Sarl US
185.127.176.0/22 1.0K
0.0%
IP WAY LLC GB
23.27.185.0/24 256
98.8%
Cyberzone S.A. US
23.27.194.0/24 256
100.0%
Cyberzone S.A. US
31.59.100.0/24 256
2.3%
UP-NETWORK Sarl AE
82.21.4.0/24 256
4.7%
UP-NETWORK Sarl GB
84.75.255.0/24 256
1.6%
UP-NETWORK Sarl GB
136.0.81.0/24 256
100.0%
Cyberzone S.A. US
136.0.85.0/24 256
30.1%
CenturyLink Communications, LLC US
136.0.106.0/24 256
30.5%
CenturyLink Communications, LLC US
136.0.215.0/24 256
91.4%
UP-NETWORK Sarl US
136.0.218.0/24 256
2.3%
CenturyLink Communications, LLC US
136.0.228.0/24 256
100.0%
Cyberzone S.A. US
142.111.8.0/24 256
96.9%
UP-NETWORK Sarl US
142.111.10.0/24 256
93.8%
UP-NETWORK Sarl US
142.111.13.0/24 256
0.0%
Cyberzone S.A. US
142.111.16.0/24 256
91.4%
Cyberzone S.A. US
142.111.21.0/24 256
90.2%
UP-NETWORK Sarl US
142.111.25.0/24 256
87.9%
UP-NETWORK Sarl US
142.111.30.0/24 256
98.8%
UP-NETWORK Sarl US
142.111.133.0/24 256
89.5%
Cyberzone S.A. US
142.111.145.0/24 256
12.5%
CenturyLink Communications, LLC US
142.111.181.0/24 256
11.7%
CenturyLink Communications, LLC US
142.111.182.0/24 256
11.7%
CenturyLink Communications, LLC US
142.111.210.0/24 256
10.9%
CenturyLink Communications, LLC US
142.111.214.0/24 256
10.9%
CenturyLink Communications, LLC US
142.111.224.0/24 256
11.3%
CenturyLink Communications, LLC US
166.88.40.0/24 256
0.8%
CenturyLink Communications, LLC US
166.88.46.0/24 256
0.4%
CenturyLink Communications, LLC US
166.88.109.0/24 256
98.4%
UP-NETWORK Sarl US
166.88.201.0/24 256
91.0%
Cyberzone S.A. US
166.88.206.0/24 256
59.4%
UP-NETWORK Sarl US

BGP Announced Prefixes

Live BGP anomalies →

Prefixes AS213929 actually originates in BGP, observed across our RIPE RIS collectors. This live routing view can differ from the registry allocation above.

PrefixAnnouncement samplesLast seen
31.59.100.0/24 12,131 2026-07-23 09:53:24
84.75.255.0/24 7,704 2026-07-23 09:53:20
82.21.4.0/24 7,694 2026-07-23 09:53:20
142.111.210.0/24 6,499 2026-07-23 09:53:20
142.111.182.0/24 6,480 2026-07-23 09:53:20
142.111.181.0/24 6,464 2026-07-23 09:53:20
142.111.214.0/24 6,462 2026-07-23 09:53:20
142.111.145.0/24 6,448 2026-07-23 09:53:20
136.0.218.0/24 6,445 2026-07-23 09:53:20
136.0.85.0/24 6,440 2026-07-23 09:53:20
142.111.224.0/24 6,432 2026-07-23 09:53:20
136.0.106.0/24 6,431 2026-07-23 09:53:20
166.88.40.0/24 6,374 2026-07-23 09:53:20
166.88.46.0/24 6,344 2026-07-23 09:53:20
185.127.176.0/22 5,301 2026-07-23 09:53:20
23.27.185.0/24 3,992 2026-07-23 09:53:20
166.88.109.0/24 3,955 2026-07-23 09:53:20
142.111.16.0/24 3,954 2026-07-23 09:53:20
23.27.194.0/24 3,953 2026-07-23 09:53:20
142.111.133.0/24 3,949 2026-07-23 09:53:20
142.111.13.0/24 3,944 2026-07-23 09:53:20
166.88.201.0/24 3,944 2026-07-23 09:53:20
136.0.228.0/24 3,942 2026-07-23 09:53:20
136.0.215.0/24 3,935 2026-07-23 09:53:20
142.111.10.0/24 3,919 2026-07-23 09:53:20
142.111.25.0/24 3,919 2026-07-23 09:53:20
142.111.30.0/24 3,919 2026-07-23 09:53:20
142.111.21.0/24 3,918 2026-07-23 09:53:20
166.88.206.0/24 3,916 2026-07-23 09:53:20
142.111.8.0/24 3,904 2026-07-23 09:53:20
136.0.81.0/24 3,901 2026-07-23 09:53:20
173.214.208.0/22 2,652 2026-05-27 01:02:06

Frequently Asked Questions

What is AS213929?

AS213929 is an Autonomous System Number assigned to UP-NETWORK 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 AS213929 announce?

AS213929 announces 9.7K IPv4 addresses distributed across 32 routed CIDR prefixes. The network is registered in Switzerland.

Who operates AS213929?

AS213929 is operated by UP-NETWORK Sarl. The organization is based in Switzerland. You can view all IP ranges and related ASNs on the organization page.

What country is AS213929 registered in?

AS213929 is registered in Switzerland. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.

Last updated: 2026-07-23 09:55:31 UTC
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