Autonomous System details

AS61251

Host4Biz sp. z o.o.  ·  host4.biz

Poland

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AS61251 – Host4Biz sp. z o.o.

Field Value
Country Poland
Website host4.biz
Hosted domains 1,221
IPv4 addresses 2,816
IPv6 addresses 633,825,300,114,114,700,748,351,602,688
ASN type Hosting
Registry ripe
Allocated 10 years ago on May 13, 2016
Updated 9 days ago on Mar 06, 2026

IP Ranges

Netblock Company Num of IPs
77.73.36.0/22 Host4Biz sp. z o.o. 1,024
185.151.244.0/22 Host4Biz sp. z o.o. 1,024
91.195.12.0/23 Host4Biz sp. z o.o. 512
91.232.127.0/24 Host4Biz sp. z o.o. 256
Netblock Company
2a07:7c80::/29 Host4Biz sp. z o.o.
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WHOIS Details

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                                                ASHandle:       AS61251
                                                OrgID:          AS61251
                                                ASName:         AS61251
                                                ASNumber:       AS61251
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are 1,221 domain names hosted across 157 IP addresses on this ASN.

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IP Address Domain Domains on this IP
91.195.13.3 ██████████ 461
91.195.13.29 ██████████ 291
91.195.13.2 ██████████ 126
185.151.245.237 █████████ 20
185.151.245.207 ██████████ 17
77.73.39.155 ██████████ 16
185.151.247.178 ██████████ 16
185.151.245.164 ██████████ 11
185.151.247.169 ██████████ 9
185.151.247.165 ████████ 8

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Peers

There are 5 peers for this ASN.

Peers Name
AS15694 Atman Sp. z o.o.
AS29632 Netassist International EOOD
AS34859 ZYN LINE LLC
AS8308 NAUKOWA I AKADEMICKA SIEC KOMPUTEROWA - PANSTWOWY INSTYTUT BADAWCZY
AS8772 NLineLLC
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ASN API & Database

Upstreams

There are 3 upstreams for this ASN.

upstreams Name
AS15694 Atman Sp. z o.o.
AS8308 NAUKOWA I AKADEMICKA SIEC KOMPUTEROWA - PANSTWOWY INSTYTUT BADAWCZY
AS8772 NLineLLC
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ASN API & Database

Downstreams

There is 1 peer for this ASN.

Downstreams Name
AS34859 ZYN LINE LLC
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ASN API & Database

Pingable IPs

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

IP Address ASN Details
2a07:7c80:0:4000::2 AS61251 Host4Biz sp. z o.o. 0.51ms from Warsaw, PL
185.151.245.1 AS61251 Host4Biz sp. z o.o. 0.46ms from Warsaw, PL
91.195.12.129 AS61251 Host4Biz sp. z o.o. 0.60ms from Warsaw, PL
2a07:7c80:503::2 AS61251 Host4Biz sp. z o.o. 0.86ms from Warsaw, PL
77.73.39.103 AS61251 Host4Biz sp. z o.o. 0.54ms from Warsaw, PL
91.232.127.25 AS61251 Host4Biz sp. z o.o. 0.49ms from Warsaw, PL
2a07:7c80:100::8c AS61251 Host4Biz sp. z o.o. 0.64ms from Warsaw, PL
185.151.246.129 AS61251 Host4Biz sp. z o.o. 0.61ms from Warsaw, PL
185.151.244.33 AS61251 Host4Biz sp. z o.o. 0.58ms from Warsaw, PL
91.195.13.33 AS61251 Host4Biz sp. z o.o. 0.53ms from Warsaw, PL
2a07:7c80:101::1 AS61251 Host4Biz sp. z o.o. 0.69ms from Warsaw, PL
77.73.36.1 AS61251 Host4Biz sp. z o.o. 0.55ms from Warsaw, PL
185.151.247.149 AS61251 Host4Biz sp. z o.o. 0.50ms from Warsaw, PL
2a07:7c80:1::1 AS61251 Host4Biz sp. z o.o. 0.57ms from Warsaw, PL
2a07:7c80:502::ff17 AS61251 Host4Biz sp. z o.o. 0.66ms 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
83.96.237.195 AS35470 Signet B.V. 0.62ms from Amsterdam, NL
67.216.164.19 AS13649 Flexential Colorado Corp. 9.64ms from Atlanta, US
120.92.23.131 AS59019 Beijing Kingsoft Cloud Internet Technology Co., Ltd 3.04ms from Beijing, CN
65.209.98.99 AS701 Verizon Business 5.07ms from Boston, US
91.239.123.3 AS58174 POWER ELECTRIC SRL 1.36ms from Bucharest, RO
84.0.215.67 AS5483 Magyar Telekom Plc. 5.23ms from Budapest, HU
83.140.67.131 AS12552 GlobalConnect AB 1.41ms from Copenhagen, DK
136.115.51.179 AS396982 Google LLC 0.14ms from Council Bluffs, US
45.223.85.243 AS19551 Incapsula Inc 0.52ms from Dubai, AE
37.24.200.195 AS3209 Vodafone GmbH 5.92ms from Frankfurt am Main, DE
218.23.42.83 AS4134 CHINANET-BACKBONE 6.87ms from Huai'an, CN
220.80.42.99 AS4766 Korea Telecom 5.71ms from Incheon, KR
146.148.189.3 AS26658 HT 0.23ms from Los Angeles, US
154.26.218.243 AS8796 FASTNET DATA INC 0.30ms from Los Angeles, US
212.24.33.147 AS197695 "Domain names registrar REG.RU", Ltd 0.96ms from Moscow, RU
79.235.79.3 AS3320 Deutsche Telekom AG 2.47ms from Nuernberg, DE
98.90.218.35 AS14618 Amazon.com, Inc. 0.14ms from Reston, US
14.49.191.67 AS4766 Korea Telecom 10.39ms from Seoul, KR
188.123.209.211 AS35434 PirxNet Grzegorz Bialas 6.19ms from Warsaw, PL
105.111.35.115 AS36947 Telecom Algeria 13.77ms from Algiers, DZ
54.245.254.243 AS16509 Amazon.com, Inc. 0.21ms from Boardman, US
41.45.180.195 AS8452 TE-AS 4.21ms from Cairo, EG
68.12.94.67 AS22773 Cox Communications Inc. 7.83ms from Dallas, US
79.76.118.243 AS31898 Oracle Corporation 0.34ms from Frankfurt am Main, DE
89.56.191.115 AS207790 SWN Stadtwerke Neumuenster GmbH 2.07ms from Hamburg, DE

Traceroute

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

$
traceroute -a -n -q1 -f3 185.151.245.41
traceroute to 185.151.245.41 (185.151.245.41): 64 hops max, 52 byte packets
Measurement taken from IPinfo ProbeNet in Warsaw, PL
On

Related Networks

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 AS61251 at robtex.

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