Autonomous System details

AS31621

Allegro sp. z o.o. · allegro.pl

Poland

Stub AS

Need more data or want to access it via API or data downloads? Sign up to get free access

AS31621 – Allegro sp. z o.o.

Field	Value
Country	Poland
Website	allegro.pl
Hosted domains	777
IPv4 addresses	4,096
IPv6 addresses	237,685,696,468,612,627,409,806,557,184
ASN type	Business
Registry	ripe
Allocated	22 years ago on Jun 24, 2004
Updated	3 years ago on Jul 28, 2023

Netblock	Company	Num of IPs
178.21.152.0/21	Allegro sp. z o.o.	2,048
185.31.24.0/22	Allegro sp. z o.o.	1,024
91.194.188.0/23	Allegro sp. z o.o.	512
91.194.188.0/24	Allegro sp. z o.o.	256
178.21.153.0/24	Allegro sp. z o.o.	256
193.23.48.0/24	Allegro sp. z o.o.	256
194.0.251.0/24	Allegro sp. z o.o.	256

Netblock	Company
2a02:dcc::/32	Allegro sp. z o.o.
2a02:dcd::/32	Allegro sp. z o.o.
2a02:dce::/32	Allegro sp. z o.o.
2a02:dcc:22::/48	Allegro sp. z o.o.

Get this data and more with IPinfo's powerful IP Ranges API - quickly and easily identify company-owned IP ranges.

IP Ranges API

WHOIS Details

Join for free to view WHOIS details ›


                                                ASHandle:       AS31621
                                                OrgID:          AS31621
                                                ASName:         AS31621
                                                ASNumber:       AS31621
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA

Get this data and more with IPinfo's WHOIS product - effortless access to POCs, ORGs, and Networks, for actionable intelligence.

IP WHOIS API & Database

Hosted Domains

There are 777 domain names hosted across 43 IP addresses on this ASN.

Join for free to explore hosted domains ›

IP Address	Domain	Domains on this IP
185.31.27.160	██████████	423
185.31.27.181	██████████	57
185.31.27.193	██████████	50
185.31.27.186	██████████	42
185.31.26.194	████████	37
185.31.24.68	██████████	23
185.31.24.130	██████████	21
185.31.27.117	██████████	17
185.31.27.194	██████████	15
193.23.48.112	██████████	14

Discover all domains hosted on a single IP address with IPinfo's powerful Hosted Domains (Reverse IP) solution.

Useful for Cybersecurity

Hosted Domains API & Database

Peers

There is 1 peer for this ASN.

Peers	Name
AS42656	Allegro sp. z o.o.

Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.

ASN API & Database

Upstreams

There is 1 peer for this ASN.

upstreams	Name
AS42656	Allegro sp. z o.o.

Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.

ASN API & Database

Downstreams

There are no downstreams for this ASN.

Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.

ASN API & Database

Pingable IPs

14 IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address	ASN	Details
2a02:dcc:22::53	AS31621 Allegro sp. z o.o.	`3.95ms` from Warsaw, PL
91.194.188.134	AS31621 Allegro sp. z o.o.	`3.87ms` from Warsaw, PL
194.0.251.105	AS31621 Allegro sp. z o.o.	`0.46ms` from Poznan, PL
185.31.27.145	AS31621 Allegro sp. z o.o.	`0.45ms` from Poznan, PL
178.21.155.76	AS31621 Allegro sp. z o.o.	`0.52ms` from Poznan, PL
178.21.154.197	AS31621 Allegro sp. z o.o.	`1.02ms` from Poznan, PL
2a02:dcc:20::5	AS31621 Allegro sp. z o.o.	`3.94ms` from Warsaw, PL
178.21.152.73	AS31621 Allegro sp. z o.o.	`0.44ms` from Poznan, PL
185.31.26.138	AS31621 Allegro sp. z o.o.	`0.46ms` from Poznan, PL
178.21.153.53	AS31621 Allegro sp. z o.o.	`0.57ms` from Poznan, PL
185.31.25.143	AS31621 Allegro sp. z o.o.	`0.44ms` from Poznan, PL
2a02:dcc:30::116	AS31621 Allegro sp. z o.o.	`3.90ms` from Warsaw, PL
185.31.24.106	AS31621 Allegro sp. z o.o.	`0.46ms` from Poznan, PL
2a02:dcc:31::bc	AS31621 Allegro sp. z o.o.	`3.92ms` from Warsaw, PL

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.

IP Address	ASN	Details
190.249.203.149	AS13489 UNE EPM TELECOMUNICACIONES S.A.	`4.90ms` from Bogota, CO
186.88.47.245	AS8048 CANTV Servicios, Venezuela	`19.72ms` from Caracas, VE
91.75.77.53	AS15802 Emirates Integrated Telecommunications Company PJSC	`3.16ms` from Dubai, AE
123.159.54.5	AS4837 CHINA UNICOM China169 Backbone	`11.17ms` from Hangzhou, CN
60.172.220.149	AS4134 CHINANET-BACKBONE	`9.81ms` from Huai'an, CN
14.6.224.37	AS17858 LG POWERCOMM	`5.68ms` from Incheon, KR
49.145.59.213	AS9299 Philippine Long Distance Telephone Company	`13.29ms` from Manila, PH
18.64.146.53	AS16509 Amazon.com, Inc.	`0.07ms` from Muscat, OM
64.190.31.21	AS11696 Fusion, LLC	`0.92ms` from New York City, US
58.32.218.133	AS4812 China Telecom (Group)	`3.28ms` from Shanghai, CN
13.229.78.101	AS16509 Amazon.com, Inc.	`0.67ms` from Singapore, SG
126.69.157.229	AS17676 SoftBank Corp.	`6.02ms` from Tokyo, JP
13.107.255.181	AS8075 Microsoft Corporation	`0.66ms` from Tokyo, JP
190.85.156.85	AS14080 Telmex Colombia S.A.	`1.16ms` from Bogota, CO
162.107.196.101	AS17162 Donaldson Company, Inc.	`3.36ms` from Brussels, BE
172.5.10.229	AS7018 AT&T Enterprises, LLC	`17.51ms` from Dallas, US
84.59.112.181	AS3209 Vodafone GmbH	`4.07ms` from Hamburg, DE
122.224.200.5	AS4134 CHINANET-BACKBONE	`3.99ms` from Hangzhou, CN
113.186.25.117	AS45899 VNPT Corp	`5.53ms` from Hanoi, VN
90.242.9.165	AS5378 Vodafone Limited	`3.00ms` from London, GB
205.214.225.37	AS54483 GeoLinks	`1.66ms` from Los Angeles, US
103.15.138.5	AS132376 BasketAsia, Sdn. Bhd.	`0.28ms` from Meppel, NL
47.23.98.53	AS6128 Cablevision Systems Corp.	`4.71ms` from New York City, US
58.3.64.101	AS7679 QTnet,Inc.	`10.18ms` from Osaka, JP
88.165.12.101	AS12322 Free SAS	`7.97ms` from Paris, FR

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this ASN. Learn more.

traceroute -a -n -q1 -f3 -m11 91.194.189.78

traceroute to 91.194.189.78 (91.194.189.78): 11 hops max, 52 byte packets

3 [AS12570] 212.96.178.65 1.449 ms

4 *

5 *

6 *

7 [] 91.210.16.141 5.392 ms

8 [AS31621] 194.0.251.89 17.705 ms

9 *

10 *

11 *

Measurement taken from

IPinfo ProbeNet in Brno, CZ

On February 16th 2026

Related Networks

AS197680

Epoka Sp.z o.o.

More details

AS207352

Wojewodztwo Swietokrzyskie

More details

AS214802

IM Sp. z o.o.

More details

AS42402

RiZ Computers s.c.

More details

AS43173

AIUT Sp. z o.o.

More details

AS43420

Eltronik Sp. z o.o.

More details

What is an ASN?

Autonomous System Numbers (ASNs) are assigned to entities such as Internet Service Providers and other large organizations that control blocks of IP addresses. This network page, and the organization field that's shown on the main IP address information page and also returned in the geolocation API are based on the ASN.

The ASN details will often correspond to the IP address owner, but for smaller organizations it may be that organization's parent, or their ISP. Find out more about AS31621 at robtex.

Data built with users in mind: reliable, accurate, and easy-to-use

Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.

Get Started for Free Contact Sales