Autonomous System details

AS15518

Circular Informationssysteme GmbH  ·  circular.de

Germany

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AS15518 – Circular Informationssysteme GmbH

Field Value
Country Germany
Website circular.de
Hosted domains 18
IPv4 addresses 8,192
IPv6 addresses 79,228,162,514,264,337,593,543,950,336
ASN type Hosting
Registry ripe
Allocated 24 years ago on Aug 22, 2002
Updated 5 months ago on Oct 24, 2025

IP Ranges

Netblock Company Num of IPs
212.86.160.0/20 circular Informationssysteme GmbH 4,096
212.86.180.0/22 Circular Informationssysteme GmbH 1,024
212.86.188.0/22 Circular Informationssysteme GmbH 1,024
213.153.64.0/22 Circular Informationssysteme GmbH 1,024
213.153.72.0/22 Circular Informationssysteme GmbH 1,024
Netblock Company
2a00:1180::/32 Circular Informationssysteme GmbH
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WHOIS Details

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                                                ASHandle:       AS15518
                                                OrgID:          AS15518
                                                ASName:         AS15518
                                                ASNumber:       AS15518
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are 18 domain names hosted across 10 IP addresses on this ASN.

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IP Address Domain Domains on this IP
212.86.181.131 ██████████ 4
212.86.188.18 ██████████ 3
212.86.160.76 ██████████ 3
212.86.160.106 ██████████ 3
213.153.65.147 ██████████ 2
212.86.160.109 ██████████ 1
212.86.160.124 ██████████ 1
212.86.160.123 ██████████ 1
212.86.160.111 ██████████ 1
212.86.189.124 ██████████ 1

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Peers

There are 2 peers for this ASN.

Peers Name
AS5400 British Telecommunications PLC
AS8220 COLT Technology Services Group Limited
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Upstreams

There are 2 upstreams for this ASN.

upstreams Name
AS5400 British Telecommunications PLC
AS8220 COLT Technology Services Group Limited
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Downstreams

There are no downstreams for this ASN.

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Pingable IPs

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

IP Address ASN Details
213.153.65.46 AS15518 Circular Informationssysteme GmbH 4.06ms from Frankfurt am Main, DE
212.86.182.1 AS15518 Circular Informationssysteme GmbH 4.28ms from Frankfurt am Main, DE
212.86.160.81 AS15518 Circular Informationssysteme GmbH 4.17ms from Frankfurt am Main, DE
212.86.180.10 AS15518 Circular Informationssysteme GmbH 4.75ms from Frankfurt am Main, DE
212.86.189.20 AS15518 Circular Informationssysteme GmbH 4.98ms from Frankfurt am Main, DE
213.153.67.254 AS15518 Circular Informationssysteme GmbH 4.81ms from Frankfurt am Main, DE
2a00:1180:ffff::11 AS15518 Circular Informationssysteme GmbH 3.80ms from Frankfurt am Main, DE
2a00:1180:2::1:3d AS15518 Circular Informationssysteme GmbH 4.21ms from Frankfurt am Main, DE
212.86.181.13 AS15518 Circular Informationssysteme GmbH 4.20ms from Frankfurt am Main, DE
2a00:1180:1::1 AS15518 Circular Informationssysteme GmbH 4.36ms from Frankfurt am Main, DE
212.86.169.73 AS15518 Circular Informationssysteme GmbH 4.00ms from Frankfurt am Main, DE

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
46.151.29.222 AS216071 SERVERS TECH FZCO 1.42ms from Amsterdam, NL
94.68.120.46 AS6799 Ote SA (Hellenic Telecommunications Organisation) 6.53ms from Athens, GR
178.26.105.254 AS3209 Vodafone GmbH 4.44ms from Berlin, DE
73.123.108.174 AS7922 Comcast Cable Communications, LLC 6.83ms from Boston, US
89.133.105.126 AS21334 One Hungary Ltd. 1.03ms from Budapest, HU
183.220.183.222 AS9808 China Mobile Communications Group Co., Ltd. 5.87ms from Chengdu, CN
40.143.20.110 AS17378 TierPoint, LLC 0.97ms from Chicago, US
70.94.195.94 AS11427 Charter Communications Inc 15.23ms from Dallas, US
184.105.25.94 AS6939 Hurricane Electric LLC 0.18ms from Dallas, US
142.165.67.254 AS803 Saskatchewan Telecommunications 19.14ms from Des Moines, US
102.162.88.126 AS30999 EMTEL LIMITED 13.63ms from Ebene, MU
94.101.148.190 AS24916 Orbital Net Ltd 0.50ms from London, GB
13.87.78.110 AS8075 Microsoft Corporation 0.26ms from London, GB
79.157.63.174 AS3352 TELEFONICA DE ESPANA S.A.U. 11.23ms from Madrid, ES
34.191.10.238 AS15169 Google LLC 0.16ms from Moncks Corner, US
81.166.242.94 AS29695 Lyse Tele AS 9.13ms from Oslo, NO
78.196.185.254 AS12322 Free SAS 3.29ms from Paris, FR
220.124.5.254 AS4766 Korea Telecom 4.47ms from Seoul, KR
120.199.70.14 AS56041 China Mobile communications corporation 5.47ms from Shanghai, CN
128.106.175.254 AS9506 Singtel Fibre Broadband 1.56ms from Singapore, SG
121.218.255.254 AS1221 Telstra Limited 1.79ms from Sydney, AU
194.29.136.254 AS12464 Politechnika Warszawska 0.83ms from Warsaw, PL
105.111.52.30 AS36947 Telecom Algeria 13.93ms from Algiers, DZ
203.150.79.46 AS4618 Internet Thailand Company Limited 0.52ms from Bangkok, TH
112.141.65.110 AS9443 Vocus Retail 2.70ms from Brisbane, AU

Traceroute

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

$
traceroute -a -n -q1 -f2 213.153.67.254
traceroute to 213.153.67.254 (213.153.67.254): 64 hops max, 52 byte packets
2 [] 146.70.0.46 3.36 ms
3 *
4 [] 146.70.0.34 0.482 ms
5 [] 80.81.193.61 0.798 ms
Measurement taken from IPinfo ProbeNet in Frankfurt am Main, DE
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 AS15518 at robtex.

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