AS15497 1 Cloud Lab s.r.o. — ASN Info Lookup

AS154971 Cloud Lab s.r.o.IDC

WHOIS Topology

Slovakia · RIPE NCCcolocall.net

IPv4 addresses

16,896

18 announced prefixes

IPv6 addresses

7.92 × 10²⁸

1 announced prefixes

BGP neighbours

…

CAIDA rank

#1,954

Customer cone 16 ASNs

Estimated users

140

APNIC Labs estimate

RPKI

95% valid

0 invalid · 1 not covered

IXPs / facilities

3 / 3

Operator self-reported

Allocated

2000-07-17

RIPE NCC

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
62.149.0.0/19	Valid	SK-1CLOUDLAB-20000713RIPE	Kyiv	8,192
31.28.160.0/22	Valid	SK-1CLOUDLAB-20110228RIPE	Kyiv	1,024
31.28.164.0/22	Valid	SK-1CLOUDLAB-20110228RIPE	Kyiv	1,024
31.28.168.0/22	Valid	SK-1CLOUDLAB-20110228RIPE	Kyiv	1,024
31.28.172.0/22	Valid	SK-1CLOUDLAB-20110228RIPE	Kyiv	1,024
31.28.176.0/22	Valid	SK-1CLOUDLAB-20110228RIPE	Kyiv	1,024
31.28.180.0/22	Valid	SK-1CLOUDLAB-20110228RIPE	Kyiv	1,024
31.28.184.0/22	Valid	SK-1CLOUDLAB-20110228RIPE	Kyiv	1,024
31.28.188.0/22	Valid	SK-1CLOUDLAB-20110228RIPE	Kyiv	1,024
31.28.169.0/24	Valid	SK-1CLOUDLAB-20110228RIPE	Kyiv	256
31.28.188.0/24	Valid	COLO-SGRIPE	Kyiv	256
31.28.190.0/24	Valid	COLO-190RIPE	Kyiv	256
31.28.191.0/24	Valid	COLO-VDS4RIPE	Kyiv	256
62.149.2.0/24	Valid	COLO-SRV1RIPE	Kyiv	256
62.149.10.0/24	Valid	SK-1CLOUDLAB-20000713RIPE	Kyiv	256
62.149.31.0/24	Valid	COLO-INTRARIPE	Kyiv	256
193.35.25.0/24	Not found	ORG-LLCC7-RIPERIPE	Ukraine	256
193.41.239.0/24	Valid	ONECLOUD-239RIPE	Ukraine	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 3 / 66 （5%） · flagged 3

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

31.28.160.0/222/4 with data · 2 flagged

31.28.172.0/221/4 with data · 1 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.

Geography

Where this network’s IPv4 addresses are located.

Registered in Slovakia, but none of the sampled addresses geolocate there.

Ukraine100.0%

Scope: Single country
In registered country: 0.0%

Estimated by sampling IPv4 ranges against a geolocation database.

Traffic observation

AS15497 · Last 7 days

Mobile vs. Desktop

Desktop99.1%Mobile0.9%

Bot vs. Human

Human7.6%Bot92.4%

Adoption & Usage

Adoption and usage of key protocols

Internet Protocol (IP) Version

IPv4> 99.9%IPv6< 0.1%

HTTP Version

HTTP/1.x

64.3%HTTP/2

29.7%HTTP/3

6.0%

HTTP vs. HTTPS

88.2% HTTPS (encrypted)

Plain HTTP 11.8%

TLS Version

TLS 1.0/1.10%TLS 1.234.8%TLS 1.358.4%QUIC6.8%

Security & Attacks

Insights into network and application layer attack traffic

Layer 7 Attacks

GET

98.0%POST

2.0%

BGP Announcements

Hourly BGP route announcements over the last 7 days

66,861

7-day total

3,021

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.

A pronounced day/night rhythm, typical of networks with human users.

	00						06						12						18
Mon
Tue
Wed
Thu
Fri
Sat
Sun

Times in UTCLessMore

Peak hour: 10:00–11:00
Active hours: 23 hrs
Weekend vs weekday: Weekdays heavier
Busiest day: Tue

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BGP upstreams and neighbours

AS15497Standalone 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
Organization & company country	AS-to-organization data	2026-10-21
Network type	CleanIP ASN canon	2026-10-15
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

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