AS number details

AS42081

European Centre for Medium-Range Weather Forecasts (ECMWF)  ·  ecmwf.int

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AS42081 – European Centre for Medium-Range Weather Forecasts (ECMWF)

Field Value
Country United Kingdom
Website ecmwf.int
Hosted domains 6
Number of IPv4 28,416
Number of IPv6 2,417,851,639,229,258,349,412,352
ASN type Business
Registry ripe
Allocated 7 years ago on Dec 14, 2018
Updated 3 years ago on Oct 08, 2022
Netblock Company Num of IPs
136.156.192.0/18 European Centre for Medium-Range Weather Forecasts (ECMWF) 16,384
136.156.128.0/20 European Centre for Medium-Range Weather Forecasts 4,096
136.156.144.0/20 European Centre for Medium-Range Weather Forecasts 4,096
136.156.40.0/21 European Centre for Medium-Range Weather Forecasts 2,048
136.156.32.0/22 European Centre for Medium-Range Weather Forecasts 1,024
77.83.224.0/23 European Centre for Medium-Range Weather Forecasts (ECMWF) 512
77.83.226.0/24 European Centre for Medium-Range Weather Forecasts (ECMWF) 256
Netblock Company
2a09:9180:ecfb::/48 European Centre for Medium-Range Weather Forecasts (ECMWF)
2a09:9180:ecfd::/48 European Centre for Medium-Range Weather Forecasts (ECMWF)
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WHOIS Details


                                                ASHandle:       AS42081
                                                OrgID:          AS42081
                                                ASName:         AS42081
                                                ASNumber:       AS42081
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA

                                            
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Hosted Domains

There are 6 domain names hosted across 4 IP addresses on this ASN.

IP Address Domain Domains on this IP
136.156.132.206 ██████████ 2
136.156.238.200 ██████████ 2
136.156.130.250 ██████████ 1
136.156.140.177 ██████████ 1

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Useful for Cybersecurity

Peers

There are 2 peers for this ASN.

Peers Name
AS137 Consortium GARR
AS31638 Lepida S.c.p.A.
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Upstreams

There are 2 upstreams for this ASN.

upstreams Name
AS137 Consortium GARR
AS31638 Lepida S.c.p.A.
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Downstreams

There are no downstreams for this ASN.

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Pingable IPs

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

IP Address ASN Details
136.156.134.106 AS42081 European Centre for Medium-Range Weather Forecasts (ECMWF) 3.98ms from Milan, IT
136.156.133.51 AS42081 European Centre for Medium-Range Weather Forecasts (ECMWF) 3.65ms from Milan, IT
77.83.224.56 AS42081 European Centre for Medium-Range Weather Forecasts (ECMWF) 3.51ms from Milan, IT
136.156.138.122 AS42081 European Centre for Medium-Range Weather Forecasts (ECMWF) 3.64ms from Milan, IT
136.156.255.64 AS42081 European Centre for Medium-Range Weather Forecasts (ECMWF) 3.42ms from Milan, IT
136.156.136.24 AS42081 European Centre for Medium-Range Weather Forecasts (ECMWF) 3.52ms from Milan, IT
136.156.208.195 AS42081 European Centre for Medium-Range Weather Forecasts (ECMWF) 3.65ms from Milan, IT
77.83.226.4 AS42081 European Centre for Medium-Range Weather Forecasts (ECMWF) 3.80ms from Milan, IT
136.156.195.86 AS42081 European Centre for Medium-Range Weather Forecasts (ECMWF) 3.70ms from Milan, IT
136.156.137.32 AS42081 European Centre for Medium-Range Weather Forecasts (ECMWF) 3.63ms from Milan, IT
136.156.129.132 AS42081 European Centre for Medium-Range Weather Forecasts (ECMWF) 3.62ms from Milan, IT
136.156.128.11 AS42081 European Centre for Medium-Range Weather Forecasts (ECMWF) 3.47ms from Milan, IT
136.156.139.230 AS42081 European Centre for Medium-Range Weather Forecasts (ECMWF) 3.60ms from Milan, IT
136.156.132.91 AS42081 European Centre for Medium-Range Weather Forecasts (ECMWF) 3.62ms from Milan, IT
136.156.44.29 AS42081 European Centre for Medium-Range Weather Forecasts (ECMWF) 5.74ms from Milan, IT
136.156.254.64 AS42081 European Centre for Medium-Range Weather Forecasts (ECMWF) 3.46ms from Milan, IT
136.156.141.56 AS42081 European Centre for Medium-Range Weather Forecasts (ECMWF) 3.64ms from Milan, IT
136.156.142.29 AS42081 European Centre for Medium-Range Weather Forecasts (ECMWF) 3.95ms from Milan, IT
136.156.194.249 AS42081 European Centre for Medium-Range Weather Forecasts (ECMWF) 6.65ms from Milan, IT
136.156.47.129 AS42081 European Centre for Medium-Range Weather Forecasts (ECMWF) 3.40ms from Milan, IT
136.156.252.1 AS42081 European Centre for Medium-Range Weather Forecasts (ECMWF) 4.80ms from Milan, IT
136.156.35.128 AS42081 European Centre for Medium-Range Weather Forecasts (ECMWF) 3.94ms from Milan, IT
136.156.158.195 AS42081 European Centre for Medium-Range Weather Forecasts (ECMWF) 3.49ms from Milan, IT
136.156.236.4 AS42081 European Centre for Medium-Range Weather Forecasts (ECMWF) 4.72ms from Lugano, CH
136.156.240.71 AS42081 European Centre for Medium-Range Weather Forecasts (ECMWF) 3.64ms from Milan, IT

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
217.62.246.1 AS33915 Vodafone Libertel B.V. 5.45ms from Amsterdam, NL
63.65.225.33 AS701 Verizon Business 3.54ms from Ashburn, US
73.213.24.1 AS7922 Comcast Cable Communications, LLC 3.28ms from Ashburn, US
159.111.40.1 AS13343 Charter Communications Inc 4.74ms from Atlanta, US
177.36.217.1 AS52967 NT Brasil Tecnologia Ltda. ME 15.87ms from Belo Horizonte, BR
174.78.135.129 AS22773 Cox Communications Inc. 3.24ms from Boston, US
91.216.233.1 AS43283 IBM Romania S.R.L. 1.17ms from Bucharest, RO
181.167.162.1 AS7303 Telecom Argentina S.A. 1.16ms from Buenos Aires, AR
139.186.153.193 AS45090 Shenzhen Tencent Computer Systems Company Limited 0.20ms from Chongqing, CN
108.213.14.1 AS7018 AT&T Enterprises, LLC 5.78ms from Columbus, US
113.229.113.1 AS4837 CHINA UNICOM China169 Backbone 8.79ms from Dalian, CN
211.140.212.193 AS56044 China Mobile communications corporation 10.79ms from Dalian, CN
65.127.78.1 AS209 CenturyLink Communications, LLC 1.92ms from Dallas, US
173.184.215.49 AS7029 Windstream Communications LLC 11.05ms from Dallas, US
93.197.40.161 AS3320 Deutsche Telekom AG 1.87ms from Duesseldorf, DE
50.65.240.1 AS6327 Shaw Communications Inc. 6.58ms from Edmonton, CA
193.57.15.1 AS12996 Domeneshop AS 5.39ms from Falkenberg, SE
84.139.64.49 AS3320 Deutsche Telekom AG 4.09ms from Frankfurt am Main, DE
59.34.227.1 AS4134 CHINANET-BACKBONE 10.35ms from Guangzhou, CN
59.50.115.97 AS4134 CHINANET-BACKBONE 0.49ms from Haikou, CN
111.56.43.81 AS9808 China Mobile Communications Group Co., Ltd. 2.43ms from Hohhot, CN
149.161.100.1 AS87 Indiana University 8.45ms from Indianapolis, US
168.187.213.33 AS42781 Zajil International Telecom Company KSCC 1.69ms from Kuwait City, KW
109.127.244.1 AS2107 ARNES 4.12ms from Ljubljana, SI
206.220.69.1 AS11528 Photronics Inc. 6.88ms from London, GB

Traceroute

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

$
traceroute -a -n -q1 136.156.240.94
traceroute to 136.156.240.94 (136.156.240.94): 64 hops max, 52 byte packets
2 [AS15830] 85.233.197.9 2.254 ms
3 [] 81.201.103.95 15.598 ms
4 [] 217.29.66.39 19.596 ms
6 [AS137] 185.191.180.50 21.572 ms
7 [AS137] 193.206.128.246 18.814 ms
8 [AS42081] 136.156.239.0 22.322 ms
9 [AS42081] 136.156.236.4 22.398 ms
10 [AS42081] 136.156.236.10 22.697 ms
11 [AS42081] 136.156.240.94 29.881 ms
Measurement taken from IPinfo ProbeNet in Aubervilliers, FR
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 AS42081 at robtex.

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