AS8374 Polkomtel Sp. z o.o. — ASN Info Lookup

AS8374Polkomtel Sp. z o.o.Mobile

WHOIS Topology

Poland · RIPE NCCplus.pl

Hosts top sitesHome broadbandMobile network

IPv4 addresses

423,680

16 announced prefixes

IPv6 addresses

1.34 × 10³⁰

2 announced prefixes

BGP neighbours

…

CAIDA rank

#1,212

Customer cone 30 ASNs

Estimated users

2.9M

APNIC: 2.9M

RPKI

100% valid

0 invalid · 0 not covered

Average purity

8 sampled IPs

IXPs / facilities

5 / 3

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
46.76.0.0/15	Valid	PL-PLUSGSM-20100730RIPE	Poland	131,072
31.0.0.0/16	Valid	PL-PLUSGSM-20110405RIPE	Poland	65,536
37.109.0.0/16	Valid	PL-PLUSGSM-20120207RIPE	Warsaw	65,536
37.248.0.0/16	Valid	PL-PLUSGSM-20120418RIPE	Poland	65,536
37.247.128.0/17	Valid	PL-PLUSGSM-20120418RIPE	Poland	32,768
78.30.64.0/18	Valid	PL-PLUSGSM-20071023RIPE	Poland	16,384
5.172.224.0/19	Valid	PL-PLUSGSM-20120801RIPE	Poland	8,192
87.251.224.0/19	Valid	PL-PLUSGSM-20050915RIPE	Poland	8,192
188.125.32.0/19	Valid	PL-PLUSGSM-20090706RIPE	Warsaw	8,192
212.2.96.0/19	Valid	PL-PLUSGSM-990819RIPE	Mrozy	8,192
37.98.208.0/20	Valid	PL-PLUSGSM-20120207RIPE	Poland	4,096
37.152.16.0/20	Valid	PL-PLUSGSM-20120309RIPE	Poland	4,096
92.60.128.0/20	Valid	PL-PLUSGSM-20071204RIPE	Poland	4,096
185.4.212.0/22	Valid	PL-PLUSGSM-20120927RIPE	Poland	1,024
193.41.112.0/23	Valid	AERO2RIPE	Poland	512
31.6.246.0/24	Valid	MULTIMEDIARIPE	Poland	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 21 / 1,655 （1%） · flagged 14

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

31.0.0.0/1611/256 with data · 6 flagged

46.76.0.0/153/512 with data · 3 flagged

37.247.128.0/172/128 with data · 2 flagged

37.248.0.0/161/256 with data · 0 flagged

78.30.64.0/181/64 with data · 0 flagged

87.251.224.0/191/32 with data · 1 flagged

188.125.32.0/191/32 with data · 1 flagged

37.98.208.0/201/16 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.

IP reputation

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

Purity distribution

85–100 770–84 150–69 00–49 0

0.03%

Share of IPv4 reported or blocklisted

129

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.

Poland100.0%

Scope: Single country
In registered country: 100.0%

Estimated by sampling IPv4 ranges against a geolocation database.

Traffic observation

AS8374 · Last 7 days

Mobile vs. Desktop

Desktop35.5%Mobile64.5%

Bot vs. Human

Human90.0%Bot10.0%

Adoption & Usage

Adoption and usage of key protocols

Internet Protocol (IP) Version

IPv4> 99.9%IPv6< 0.1%

HTTP Version

HTTP/1.x

11.5%HTTP/2

58.8%HTTP/3

29.6%

HTTP vs. HTTPS

99.5% HTTPS (encrypted)

Plain HTTP 0.5%

TLS Version

TLS 1.0/1.1< 0.1%TLS 1.24.0%TLS 1.366.2%QUIC29.8%

Security & Attacks

Insights into network and application layer attack traffic

Layer 7 Attacks

GET

80.5%POST

13.7%HEAD

3.5%OPTIONS

1.9%PATCH

0.2%Other

0.2%

BGP Announcements

Hourly BGP route announcements over the last 7 days

81,487

7-day total

4,612

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: 17:00–18:00
Active hours: 17 hrs
Weekend vs weekday: Weekdays ≈ weekends
Busiest day: Tue

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BGP upstreams and neighbours

AS8374Standalone 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	2026-10-20
Registered address & allocation date	RIR registration data (RDAP)	2026-10-20
Organization & company country	AS-to-organization data	2026-10-21
Network type	CleanIP ASN canon	2026-10-21
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	2026-10-21
IP reputation	CleanIP lookups and neighbour sampling	—

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