Autonomous System details

AS30900

Sternforth Ltd. trading as WebWorld  ·  webworld.ie

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AS30900 – Sternforth Ltd. trading as WebWorld

Field Value
Country Ireland
Website webworld.ie
Hosted domains 11,469
IPv4 addresses 15,360
IPv6 addresses 79,229,371,440,083,952,629,200,000,000
ASN type Hosting
Registry ripe
Allocated 22 years ago on Jan 08, 2004
Updated 6 months ago on Nov 05, 2025
Netblock Company Num of IPs
217.115.112.0/20 Sternforth Ltd. trading as WebWorld 4,096
83.138.8.0/21 Sternforth Ltd. trading as WebWorld 2,048
185.108.128.0/22 Sternforth Ltd. trading as WebWorld 1,024
185.152.4.0/22 Professional Granite Consulting Ltd 1,024
185.176.128.0/22 Synthetel Corporation 1,024
77.47.213.0/24 User Association of Ukrainian Research and Academic Network URAN 256
82.21.218.0/24 Private Customer 256
82.21.248.0/24 Private Customer 256
82.22.214.0/24 Private Customer 256
82.22.223.0/24 Private Customer 256
82.22.248.0/24 Private Customer 256
82.23.202.0/24 Private Customer 256
82.23.225.0/24 Private Customer 256
82.23.238.0/24 Private Customer 256
82.24.221.0/24 Private Customer 256
82.24.237.0/24 Private Customer 256
82.24.248.0/24 Private Customer 256
82.25.213.0/24 Private Customer 256
82.25.215.0/24 Private Customer 256
82.25.235.0/24 Private Customer 256
82.25.248.0/24 Private Customer 256
82.26.248.0/24 Private Customer 256
82.26.249.0/24 Private Customer 256
82.27.249.0/24 Private Customer 256
82.29.214.0/24 Private Customer 256
82.29.235.0/24 Private Customer 256
82.29.247.0/24 Private Customer 256
82.29.248.0/24 Private Customer 256
83.138.15.0/24 Sternforth Limited t/a Web World 256
195.178.151.0/24 User Association of Ukrainian Research and Academic Network URAN 256

Netblock Company
2a01:6280::/32 Sternforth Ltd. trading as WebWorld
2a11:840:27::/48 BrainStorm Network, Inc
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WHOIS Details


                                                ASHandle:       AS30900
                                                OrgID:          AS30900
                                                ASName:         AS30900
                                                ASNumber:       AS30900
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA

                                            
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Hosted Domains

There are 11,469 domain names hosted across 550 IP addresses on this ASN.

IP Address Domain Domains on this IP
185.108.130.131 ██████████ 365
217.115.115.198 ██████████ 344
83.138.8.80 ██████████ 305
217.115.119.179 ██████████ 297
83.138.8.118 ██████████ 295
217.115.112.33 ██████████ 286
185.108.130.133 ██████████ 267
217.115.119.176 ██████████ 248
83.138.8.106 ██████████ 243
217.115.113.22 ██████████ 224

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Useful for Cybersecurity

Peers

There are 15 peers for this ASN.

Peers Name
AS12969 Vodafone Iceland
AS13237 euNetworks GmbH
AS20562 Broadband Hosting B.V.
AS212895 Johannes Ernst
AS31122 Digiweb ltd
AS3303 Swisscom (Switzerland) Ltd
AS36236 NetActuate, Inc
AS39120 Convergenze S.p.A.
AS39122 Blacknight Internet Solutions Limited
AS4455 IX Reach Ltd
AS56911 Warian S.R.L.
AS6204 INTERKVM HOST SRL
AS6830 Liberty Global Europe Holding B.V.
AS6939 Hurricane Electric LLC
AS9002 RETN Limited
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Upstreams

There are 2 upstreams for this ASN.

upstreams Name
AS6830 Liberty Global Europe Holding B.V.
AS6939 Hurricane Electric LLC
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Downstreams

There is 1 peer for this ASN.

Downstreams Name
AS212895 Johannes Ernst
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Pingable IPs

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

IP Address ASN Details
217.115.117.209 AS30900 Sternforth Ltd. trading as WebWorld 0.31ms from Dublin, IE
82.24.237.1 AS30900 Sternforth Ltd. trading as WebWorld 0.61ms from Dublin, IE
217.115.115.244 AS30900 Sternforth Ltd. trading as WebWorld 0.19ms from Dublin, IE
82.25.235.1 AS30900 Sternforth Ltd. trading as WebWorld 0.57ms from Dublin, IE
185.176.128.2 AS30900 Sternforth Ltd. trading as WebWorld 0.28ms from Dublin, IE
82.29.214.1 AS30900 Sternforth Ltd. trading as WebWorld 0.65ms from Dublin, IE
83.138.12.44 AS30900 Sternforth Ltd. trading as WebWorld 0.19ms from Dublin, IE
217.115.112.10 AS30900 Sternforth Ltd. trading as WebWorld 0.23ms from Dublin, IE
217.115.125.1 AS30900 Sternforth Ltd. trading as WebWorld 0.58ms from Dublin, IE
82.21.218.1 AS30900 Sternforth Ltd. trading as WebWorld 0.56ms from Dublin, IE
82.26.248.243 AS30900 Sternforth Ltd. trading as WebWorld 0.23ms from Dublin, IE
2a01:6280:0:110:29c:2ff:fea1:37f8 AS30900 Sternforth Ltd. trading as WebWorld 0.23ms from Dublin, IE
83.138.10.67 AS30900 Sternforth Ltd. trading as WebWorld 0.23ms from Dublin, IE
185.108.128.11 AS30900 Sternforth Ltd. trading as WebWorld 0.21ms from Dublin, IE
82.25.215.1 AS30900 Sternforth Ltd. trading as WebWorld 0.64ms from Dublin, IE
82.22.248.1 AS30900 Sternforth Ltd. trading as WebWorld 0.59ms from Dublin, IE
82.23.238.1 AS30900 Sternforth Ltd. trading as WebWorld 0.76ms from Dublin, IE
83.138.13.7 AS30900 Sternforth Ltd. trading as WebWorld 0.23ms from Dublin, IE
217.115.116.132 AS30900 Sternforth Ltd. trading as WebWorld 0.21ms from Dublin, IE
217.115.114.129 AS30900 Sternforth Ltd. trading as WebWorld 0.24ms from Dublin, IE
185.176.129.25 AS30900 Sternforth Ltd. trading as WebWorld 0.59ms from Dublin, IE
82.27.249.1 AS30900 Sternforth Ltd. trading as WebWorld 0.63ms from Dublin, IE
82.24.248.221 AS30900 Sternforth Ltd. trading as WebWorld 0.24ms from Dublin, IE
185.108.130.201 AS30900 Sternforth Ltd. trading as WebWorld 0.24ms from Dublin, IE
82.29.247.193 AS30900 Sternforth Ltd. trading as WebWorld 0.23ms from Dublin, IE

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
181.101.139.84 AS7303 Telecom Argentina S.A. 13.53ms from Buenos Aires, AR
94.139.129.68 AS43925 MOLDCELL S.A. 14.60ms from Chisinau, MD
104.0.118.228 AS7018 AT&T Enterprises, LLC 11.54ms from Dallas, US
109.79.144.148 AS15502 Vodafone Ireland Limited 4.89ms from Dublin, IE
211.229.41.84 AS4766 Korea Telecom 6.79ms from Incheon, KR
115.5.169.116 AS4766 Korea Telecom 1.93ms from Incheon, KR
175.136.176.148 AS4788 TM TECHNOLOGY SERVICES SDN. BHD. 2.25ms from Kuala Lumpur, MY
62.220.139.4 AS6893 Saitis Network, N.Desir 0.32ms from Lausanne, CH
18.68.135.4 AS16509 Amazon.com, Inc. 0.18ms from Melbourne, AU
2.193.70.100 AS16232 Telecom Italia S.p.A. 8.38ms from Milan, IT
164.73.208.100 AS1797 Uruguay 5.45ms from Montevideo, UY
125.112.151.212 AS4134 CHINANET BACKBONE 8.63ms from Nanchang, CN
114.174.214.228 AS4713 NTT DOCOMO BUSINESS,Inc. 5.13ms from Osaka, JP
3.92.156.4 AS14618 Amazon.com, Inc. 0.21ms from Reston, US
50.18.158.4 AS16509 Amazon.com, Inc. 0.16ms from San Jose, US
133.238.248.116 AS2497 Internet Initiative Japan Inc. 19.14ms from Tokyo, JP
50.239.144.132 AS7922 Comcast Cable Communications, LLC 1.37ms from Denver, US
98.147.195.20 AS20001 Charter Communications Inc 4.96ms from Los Angeles, US
112.30.143.20 AS9808 China Mobile Communications Group Co., Ltd. 9.10ms from Nanjing, CN
205.186.124.180 AS401152 Ace Data Centers II, L.L.C. 0.09ms from Orem, US
91.204.58.52 AS47363 Yunta Ltd. 1.07ms from Saint Petersburg, RU
85.119.151.100 AS49505 JSC Selectel 1.01ms from Saint Petersburg, RU
95.85.253.52 AS209693 OC NETWORKS LIMITED 1.73ms from Warsaw, PL
186.235.147.132 AS53202 Acesso10 Telecom 14.35ms from Fortaleza, BR
114.108.157.196 AS3786 LG DACOM Corporation 0.89ms from Incheon, KR

Traceroute

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

$
traceroute -a -n -q1 -f2 195.178.151.219
traceroute to 195.178.151.219 (195.178.151.219): 64 hops max, 52 byte packets
2 [AS2128] 185.6.36.51 1.396 ms
3 *
4 *
Measurement taken from IPinfo ProbeNet in Dublin, IE
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 AS30900 at robtex.

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