AS3319 User Association of Ukrainian Research and Academic Network URAN

AS3319User Association of Ukrainian Research and Academic Network URANПровайдер

WHOIS Topology

Ukraine · RIPE NCC

IPv4 addresses

11 520

40 announced prefixes

IPv6 addresses

—

0 announced prefixes

BGP neighbours

…

CAIDA rank

#17 541

Customer cone 1 ASNs

Estimated users

115

APNIC: 118

RPKI

98% valid

0 invalid · 1 not covered

Average purity

10 sampled IPs

IXPs / facilities

0 / 0

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.

Prefix	RPKI	Registration	Geolocation	Addresses
77.47.152.0/22	Valid	URAN-networkRIPE	Kyiv	1 024
195.178.132.0/22	Valid	URAN-networkRIPE	Ukraine	1 024
195.178.152.0/22	Not found	UA-URAN-19961213RIPE	Ukraine	1 024
195.178.144.0/23	Valid	UA-URAN-19961213RIPE	Ukraine	512
77.47.154.0/24	Valid	URAN-networkRIPE	Kyiv	256
77.47.155.0/24	Valid	URAN-networkRIPE	Ukraine	256
77.47.210.0/24	Valid	URAN-networkRIPE	Kyiv	256
77.47.211.0/24	Valid	URAN-networkRIPE	Kyiv	256
77.47.242.0/24	Valid	URAN-networkRIPE	Kyiv	256
77.47.248.0/24	Valid	URAN-networkRIPE	Ukraine	256
77.47.249.0/24	Valid	URAN-networkRIPE	Ukraine	256
77.47.252.0/24	Valid	URAN-networkRIPE	Ukraine	256
77.47.253.0/24	Valid	URAN-networkRIPE	Ukraine	256
77.47.254.0/24	Valid	URAN-networkRIPE	Ukraine	256
77.47.255.0/24	Valid	URAN-networkRIPE	Ukraine	256
103.11.70.0/24	Valid	telecomsukkahAPNIC	UkraineCross-border	256
113.203.214.0/24	Valid	nttcomAPNIC	UkraineCross-border	256
113.203.216.0/24	Valid	ORIENT-EXPRESS-LDIAPNIC	UkraineCross-border	256
115.167.59.0/24	Valid	ORIENT-EXPRESS-LDIAPNIC	UkraineCross-border	256
185.143.56.0/24	Valid	UA-URAN-20160314-networkRIPE	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 10 / 45 （22%） · flagged 2

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

77.47.152.0/221/4 with data · 0 flagged

77.47.242.0/241/1 with data · 1 flagged

77.47.252.0/241/1 with data · 0 flagged

77.47.253.0/241/1 with data · 0 flagged

77.47.255.0/241/1 with data · 0 flagged

185.143.57.0/241/1 with data · 0 flagged

185.143.59.0/241/1 with data · 0 flagged

195.178.143.0/241/1 with data · 1 flagged

195.178.148.0/241/1 with data · 0 flagged

195.178.156.0/241/1 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

85–100 670–84 450–69 00–49 0

0.22%

Share of IPv4 reported or blocklisted

Listed IPs

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.

Ukraine97.8%
United Kingdom2.2%

Scope: Regional
In registered country: 97.8%

Estimated by sampling IPv4 ranges against a geolocation database.

Наблюдение за трафиком

AS3319 · За последние 7 дней

Мобильные и десктоп

Десктоп96.5%Мобильные3.5%

Боты и люди

Люди29.7%Боты70.3%

Внедрение и использование

Внедрение и использование ключевых протоколов

Версия протокола IP

IPv4> 99.9%IPv6< 0.1%

Версия HTTP

HTTP/1.x

28.0%HTTP/2

71.8%HTTP/3

0.2%

HTTP и HTTPS

99.2% HTTPS (шифрованный)

Обычный HTTP 0.8%

Версия TLS

TLS 1.0/1.10%TLS 1.22.3%TLS 1.397.5%QUIC0.2%

Безопасность и атаки

Данные об атаках на сетевом уровне и уровне приложений

Атаки уровня L7

GET

98.8%POST

1.2%

BGP-анонсы

Почасовое число анонсов маршрутов BGP за последние 7 дней

139 065

Всего за 7 дней

6 343

Пик за час

Данные: Cloudflare Radar, лицензия 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: 12:00–13:00
Active hours: 20 hrs
Weekend vs weekday: Weekdays ≈ weekends
Busiest day: Thu

Загрузка…

BGP: аплинки и соседи

AS3319Отдельная страница

Загрузка аплинков и соседей…

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	2026-10-23
Registered address & allocation date	RIR registration data (RDAP)	2026-10-18
Organization & company country	AS-to-organization data	2026-10-22
Network type	CleanIP ASN canon	2026-10-20
Announced prefixes & BGP neighbours	Public BGP routing data	2026-10-23
IPv4 geography	Geolocation database	—
RPKI validation	RPKI ROA validation data	2026-10-23
Rank & customer cone	CAIDA AS Rank	2026-10-01
Estimated users (APNIC)	APNIC Labs user estimates	2026-10-20
IP reputation	CleanIP lookups and neighbour sampling	—

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