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 23 years ago on Aug 22, 2002
Updated 3 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
212.86.160.106 ██████████ 3
212.86.188.18 ██████████ 3
212.86.160.76 ██████████ 3
213.153.65.147 ██████████ 2
212.86.160.124 ██████████ 1
212.86.160.111 ██████████ 1
212.86.189.124 ██████████ 1
212.86.160.123 ██████████ 1
212.86.160.109 ██████████ 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
213.153.67.254 AS15518 Circular Informationssysteme GmbH 4.49ms from Frankfurt am Main, DE
212.86.169.73 AS15518 Circular Informationssysteme GmbH 3.89ms from Frankfurt am Main, DE
212.86.181.12 AS15518 Circular Informationssysteme GmbH 4.18ms from Frankfurt am Main, DE
2a00:1180:2::1:3d AS15518 Circular Informationssysteme GmbH 4.61ms from Frankfurt am Main, DE
212.86.182.11 AS15518 Circular Informationssysteme GmbH 4.09ms from Frankfurt am Main, DE
2a00:1180:ffff::11 AS15518 Circular Informationssysteme GmbH 4.05ms from Frankfurt am Main, DE
212.86.180.10 AS15518 Circular Informationssysteme GmbH 5.42ms from Frankfurt am Main, DE
213.153.65.41 AS15518 Circular Informationssysteme GmbH 4.03ms from Frankfurt am Main, DE
2a00:1180:1::1 AS15518 Circular Informationssysteme GmbH 4.71ms from Frankfurt am Main, DE
212.86.160.126 AS15518 Circular Informationssysteme GmbH 3.93ms from Frankfurt am Main, DE
212.86.189.17 AS15518 Circular Informationssysteme GmbH 7.60ms 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
51.8.129.190 AS8075 Microsoft Corporation 0.24ms from Boydton, US
50.224.213.126 AS7922 Comcast Cable Communications, LLC 1.78ms from Chicago, US
108.197.99.254 AS7018 AT&T Enterprises, LLC 10.51ms from Dallas, US
96.66.107.14 AS7922 Comcast Cable Communications, LLC 15.52ms from Dallas, US
212.234.157.110 AS3215 Orange S.A. 4.02ms from Frankfurt am Main, DE
119.123.101.30 AS4134 CHINANET-BACKBONE 1.44ms from Guangzhou, CN
112.120.167.254 AS4760 HKT Limited 0.79ms from Hong Kong, HK
92.27.203.206 AS13285 TalkTalk Communications Limited 5.04ms from London, GB
75.51.7.190 AS7018 AT&T Enterprises, LLC 2.58ms from Miami, US
24.37.107.110 AS5769 Videotron Ltee 2.97ms from Montreal, CA
108.54.67.94 AS701 Verizon Business 2.65ms from New York City, US
188.175.0.110 AS16246 O2 Czech Republic, a.s. 8.68ms from Prague, CZ
52.9.118.254 AS16509 Amazon.com, Inc. 0.17ms from San Jose, US
63.46.141.158 AS6167 Verizon Business 18.17ms from San Jose, US
83.252.240.78 AS1257 Tele2 Sverige AB 5.90ms from Stockholm, SE
61.231.220.206 AS3462 Data Communication Business Group 3.23ms from Taipei, TW
98.180.202.158 AS22773 Cox Communications Inc. 11.12ms from Tulsa, US
20.103.199.46 AS8075 Microsoft Corporation 0.27ms from Amsterdam, NL
97.112.255.254 AS19901 Brightspeed 6.13ms from Atlanta, US
172.75.35.206 AS11426 Charter Communications Inc 10.39ms from Charlotte, US
23.223.175.222 AS16625 Akamai Technologies, Inc. 0.19ms from Chicago, US
177.155.117.254 AS263616 Dez Solucoes em Telecomunicacoes LTDA 8.85ms from Curitiba, BR
89.182.217.190 AS13045 htp GmbH 9.98ms from Frankfurt am Main, DE
204.57.108.254 AS10753 Level 3 Parent, LLC 2.39ms from Houston, US
211.186.12.174 AS9318 SK Broadband Co Ltd 9.60ms 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 212.86.169.67
traceroute to 212.86.169.67 (212.86.169.67): 64 hops max, 52 byte packets
2 [] 146.70.0.48 0.151 ms
3 *
5 [] 80.81.192.61 2.526 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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