AS213230 Hetzner Online GmbH — ASN Info Lookup

AS213230Hetzner Online GmbHIDC

WHOIS Topology

Germany · RIPE NCChetzner.com

Hosts top sitesTor relaysVPN servicesVPS hosting

IPv4 addresses

131,072

390 announced prefixes

IPv6 addresses

3.09 × 10²⁶

1 announced prefixes

BGP neighbours

…

CAIDA rank

#13,446

Customer cone 1 ASNs

Estimated users

20.7K

APNIC Labs estimate

RPKI

100% valid

0 invalid · 0 not covered

Average purity

49 sampled IPs

IXPs / facilities

1 / 4

Operator self-reported

History

How prefixes were announced and changed hands, registration changes, and outage or hijack incidents.

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IP ranges

Currently announced prefixes with their RIR registration and geolocation.

Prefix	RPKI	Registration	Geolocation	Addresses
5.161.0.0/16	Valid	DE-HETZNER-20120725RIPE	United States	65,536
87.99.128.0/17	Valid	DE-HETZNER-20050822RIPE	Ashburn	32,768
178.156.128.0/17	Valid	DE-HETZNER-20100602RIPE	Ashburn	32,768
5.161.8.0/21	Valid	DE-HETZNER-20120725RIPE	Ashburn	2,048
5.161.160.0/22	Valid	CLOUD-ASHRIPE	Ashburn	1,024
5.161.164.0/22	Valid	DE-HETZNER-20120725RIPE	Ashburn	1,024
5.161.16.0/24	Valid	CLOUD-ASHRIPE	Ashburn	256
5.161.17.0/24	Valid	CLOUD-ASHRIPE	Ashburn	256
5.161.18.0/24	Valid	CLOUD-ASHRIPE	Ashburn	256
5.161.19.0/24	Valid	CLOUD-ASHRIPE	Ashburn	256
5.161.20.0/24	Valid	CLOUD-ASHRIPE	Ashburn	256
5.161.21.0/24	Valid	CLOUD-ASHRIPE	Ashburn	256
5.161.22.0/24	Valid	CLOUD-ASHRIPE	Ashburn	256
5.161.23.0/24	Valid	CLOUD-ASHRIPE	Ashburn	256
5.161.24.0/24	Valid	CLOUD-ASHRIPE	Ashburn	256
5.161.25.0/24	Valid	CLOUD-ASHRIPE	Ashburn	256
5.161.26.0/24	Valid	CLOUD-ASHRIPE	Ashburn	256
5.161.27.0/24	Valid	CLOUD-ASHRIPE	Ashburn	256
5.161.28.0/24	Valid	CLOUD-ASHRIPE	Ashburn	256
5.161.29.0/24	Valid	CLOUD-ASHRIPE	Ashburn	256

/24 block profile

One square per /24: colour shows the risk type, shade how many addresses are flagged, stripes mark datacenter blocks. Click a square to see all 256 addresses.

/24s with data 99 / 512 （19%） · flagged 84

No risk flagsDatacenter (no flags)ProxyVPNAbuse / blocklistTorDarker = more flagged addresses; dashed = block screen only

5.161.0.0/1647/256 with data · 39 flagged

178.156.128.0/1739/128 with data · 33 flagged

87.99.128.0/1713/128 with data · 12 flagged

Hover a square for its numbers; click to see all 256 addresses.

Each prefix shows its 64 /24s with the most data. Built daily from lookups, neighbour sampling, public lists and block screening.

IP reputation

IPs from this network that CleanIP has analysed: purity, abuse reports and the riskiest /24 blocks.

Purity distribution

85–100 170–84 3250–69 130–49 3

0.92%

Share of IPv4 reported or blocklisted

1,204

Listed IPs

Analysed IPs

Riskiest /24 blocks

/24 block	Flagged	Analysed
178.156.148.0/24	1	1
178.156.158.0/24	1	1
178.156.216.0/24	1	1
178.156.230.0/24	1	1
178.156.241.0/24	1	1
5.161.129.0/24	1	1
5.161.133.0/24	1	1
5.161.204.0/24	1	1
87.99.143.0/24	1	1

Flagged = VPN, proxy, Tor or purity below 50. Samples come from user lookups and neighbour sampling, not every address in this network.

Geography

Where this network’s IPv4 addresses are located.

United States90.6%
Germany9.4%

Scope: Regional
In registered country: 9.4%

Estimated by sampling IPv4 ranges against a geolocation database.

Traffic observation

AS213230 · Last 7 days

Mobile vs. Desktop

Desktop98.3%Mobile1.7%

Bot vs. Human

Human3.0%Bot97.0%

Adoption & Usage

Adoption and usage of key protocols

Internet Protocol (IP) Version

IPv466.8%IPv633.2%

HTTP Version

HTTP/1.x

81.6%HTTP/2

16.3%HTTP/3

2.1%

HTTP vs. HTTPS

96.2% HTTPS (encrypted)

Plain HTTP 3.8%

TLS Version

TLS 1.0/1.1< 0.1%TLS 1.23.8%TLS 1.394.1%QUIC2.1%

Security & Attacks

Insights into network and application layer attack traffic

Layer 7 Attacks

GET

78.8%POST

19.4%HEAD

1.5%Other

0.3%

BGP Announcements

Hourly BGP route announcements over the last 7 days

1,687,117

7-day total

634,237

Hourly peak

Data: Cloudflare Radar, licensed under CC BY-NC 4.0

Activity

Hourly traffic over the last 7 days, normalized to this network’s peak.

Fairly flat around the clock, typical of server or hosting networks.

	00						06						12						18
Mon
Tue
Wed
Thu
Fri
Sat
Sun

Times in UTCLessMore

Peak hour: 13:00–14:00
Active hours: 24 hrs
Weekend vs weekday: Weekdays ≈ weekends
Busiest day: Thu

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BGP upstreams and neighbours

AS213230Standalone page

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WHOIS record

The registry’s record for this AS number: holder, status, dates and contacts.

Sources

Where the information on this page comes from and when it was updated.

Information	Source	Updated
Registered country	RIR daily delegation statistics	2026-10-22
Registered address & allocation date	RIR registration data (RDAP)	2026-10-10
Organization & company country	AS-to-organization data	2026-10-21
Network type	CleanIP ASN canon	2026-10-20
Exchanges & facilities	Operator self-reported interconnection data	2026-10-21
Announced prefixes & BGP neighbours	Public BGP routing data	2026-10-22
IPv4 geography	Geolocation database	—
RPKI validation	RPKI ROA validation data	2026-10-22
Rank & customer cone	CAIDA AS Rank	2026-10-01
Estimated users (APNIC)	APNIC Labs user estimates	2026-10-19
Network tags	Public routing data community tags	2026-10-22
IP reputation	CleanIP lookups and neighbour sampling	—

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