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ASN lookup result for AS12963 "Scientific-Industrial Firm "Volz" Limited Liability Company — network size, BGP routing and registration

UAAS12963"Scientific-Industrial Firm "Volz" Limited Liability CompanyISP
WHOIS Topology

"scientific-Industrial Firm "volz" Limited Liability CompanyUkraine · RIPE NCCvolz.ua

Home broadband

IPv4 addresses

33,792

49 announced prefixes

IPv6 addresses

7.92 × 10²⁸

1 announced prefixes

BGP neighbours

…

CAIDA rank

#489

Customer cone 96 ASNs

Estimated users

54.8K

APNIC: 54.7K

RPKI

100% valid

0 invalid · 0 not covered

Average purity

91

9 sampled IPs

IXPs / facilities

8 / 23

Operator self-reported

History

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

Loading routing history…

IP ranges

Currently announced prefixes with their RIR registration and geolocation.

PrefixRPKIRegistrationGeolocationAddresses
176.100.0.0/19ValidUAPAUTINA-UARIPEUAKyiv8,192
194.183.160.0/19ValidUAUA-LDC-950808RIPEUAKyiv8,192
213.160.128.0/19ValidUAUA-LDC-20000119RIPEUAKyiv8,192
176.100.16.0/20ValidUAPAUTINA-UARIPEUAUkraine4,096
94.232.208.0/21ValidUAORG-PL143-RIPERIPEUAKyiv2,048
94.247.224.0/21ValidUAUA-LDC-20081208RIPEUAKyiv2,048
176.97.0.0/21ValidUAUA-LDC-20110912RIPEUAUkraine2,048
91.197.168.0/22ValidUAUA-LDCRIPEUAUkraine1,024
185.192.216.0/22ValidUAUA-LDC-20170303RIPEUAUkraine1,024
91.218.72.0/24ValidUAUA-LDCRIPEUAUkraine256
91.218.73.0/24ValidUAUA-LDCRIPEUAUkraine256
91.218.74.0/24ValidUAUA-LDCRIPEUAUkraine256
91.218.75.0/24ValidUAUA-LDCRIPEUAUkraine256
94.232.208.0/24ValidUAORG-PL143-RIPERIPEUAKyiv256
94.232.209.0/24ValidUAORG-PL143-RIPERIPEUAKyiv256
94.232.210.0/24ValidUAORG-PL143-RIPERIPEUAUkraine256
94.232.211.0/24ValidUAORG-PL143-RIPERIPEUAUkraine256
94.232.212.0/24ValidUAORG-PL143-RIPERIPEUAKyiv256
94.232.213.0/24ValidUAORG-PL143-RIPERIPEUAKyiv256
94.232.214.0/24ValidUAORG-PL143-RIPERIPEUAKyiv256

/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 14 / 132 （11%） · flagged 6

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

194.183.160.0/195/32 with data · 2 flagged

176.100.0.0/194/32 with data · 1 flagged

213.160.128.0/192/32 with data · 1 flagged

94.247.224.0/212/8 with data · 2 flagged

176.97.0.0/211/8 with data · 0 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

85–100 770–84 250–69 00–49 0

0.16%

Share of IPv4 reported or blocklisted

44

Listed IPs

9

Analysed IPs

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.

  • UA Ukraine
  • DE Germany
Scope
Single country
In registered country
99.2%

Estimated by sampling IPv4 ranges against a geolocation database.

Traffic observation

AS12963 · Last 7 days
Mobile vs. Desktop
Desktop 79.6%Mobile 20.3%
Desktop79.6%Mobile20.3%
Bot vs. Human
Human 73.0%Bot 27.0%
Human73.0%Bot27.0%

Adoption & Usage

Adoption and usage of key protocols

Internet Protocol (IP) Version
IPv4 > 99.9%IPv6 < 0.1%< 0.1%IPv6
IPv4> 99.9%IPv6< 0.1%
HTTP Version
HTTP/1.x
26.0%HTTP/2
46.1%HTTP/3
27.9%
HTTP vs. HTTPS
98.8% HTTPS (encrypted)
Plain HTTP 1.2%
TLS Version
TLS 1.0/1.1< 0.1%TLS 1.29.2%TLS 1.362.5%QUIC28.2%

Security & Attacks

Insights into network and application layer attack traffic

Layer 7 Attacks
POST
62.6%GET
35.8%HEAD
1.3%OPTIONS
0.2%Other
< 0.1%

BGP Announcements

Hourly BGP route announcements over the last 7 days

176,008
7-day total
11,769
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.

00061218
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Times in UTCLessMore
Peak hour
11:00–12:00
Active hours
14 hrs
Weekend vs weekday
Weekdays heavier
Busiest day
Thu

Datacenter Presence

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BGP upstreams and neighbours

AS12963Standalone page
Loading upstreams and neighbours…

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.

InformationSourceUpdated
Registered countryRIR daily delegation statistics2026-10-23
Registered address & allocation dateRIR registration data (RDAP)2026-10-19
Organization & company countryAS-to-organization data2026-10-22
Network typeCleanIP ASN canon2026-10-18
Exchanges & facilitiesOperator self-reported interconnection data2026-10-22
Announced prefixes & BGP neighboursPublic BGP routing data2026-10-23
IPv4 geographyGeolocation database—
RPKI validationRPKI ROA validation data2026-10-23
Rank & customer coneCAIDA AS Rank2026-10-01
Estimated users (APNIC)APNIC Labs user estimates2026-10-20
Network tagsPublic routing data community tags2026-10-23
IP reputationCleanIP lookups and neighbour sampling—

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Multi-source cross-checks · In-house reputation data · Real data only

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