Autonomous System 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
IPv4 addresses 28,416
IPv6 addresses 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
136.156.238.200 ██████████ 2
136.156.132.206 ██████████ 2
136.156.130.250 ██████████ 1
136.156.130.92 ██████████ 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

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

IP Address ASN Details
77.83.226.4 AS42081 European Centre for Medium-Range Weather Forecasts (ECMWF) 3.79ms from Milan, IT
136.156.141.38 AS42081 European Centre for Medium-Range Weather Forecasts (ECMWF) 3.82ms from Milan, IT
136.156.40.1 AS42081 European Centre for Medium-Range Weather Forecasts (ECMWF) 4.61ms from Milan, IT
136.156.142.101 AS42081 European Centre for Medium-Range Weather Forecasts (ECMWF) 3.95ms from Milan, IT
136.156.140.47 AS42081 European Centre for Medium-Range Weather Forecasts (ECMWF) 3.86ms from Milan, IT
136.156.129.132 AS42081 European Centre for Medium-Range Weather Forecasts (ECMWF) 3.72ms from Milan, IT
136.156.136.13 AS42081 European Centre for Medium-Range Weather Forecasts (ECMWF) 3.60ms from Milan, IT
136.156.192.27 AS42081 European Centre for Medium-Range Weather Forecasts (ECMWF) 4.70ms from Milan, IT
136.156.135.117 AS42081 European Centre for Medium-Range Weather Forecasts (ECMWF) 3.89ms from Milan, IT
136.156.139.125 AS42081 European Centre for Medium-Range Weather Forecasts (ECMWF) 3.75ms from Milan, IT
136.156.224.70 AS42081 European Centre for Medium-Range Weather Forecasts (ECMWF) 4.31ms from Milan, IT
136.156.254.216 AS42081 European Centre for Medium-Range Weather Forecasts (ECMWF) 3.62ms from Milan, IT
136.156.252.1 AS42081 European Centre for Medium-Range Weather Forecasts (ECMWF) 4.73ms from Milan, IT
136.156.45.126 AS42081 European Centre for Medium-Range Weather Forecasts (ECMWF) 9.39ms from Milan, IT
136.156.44.19 AS42081 European Centre for Medium-Range Weather Forecasts (ECMWF) 5.49ms from Milan, IT
136.156.253.128 AS42081 European Centre for Medium-Range Weather Forecasts (ECMWF) 12.11ms from Arezzo, IT
136.156.237.0 AS42081 European Centre for Medium-Range Weather Forecasts (ECMWF) 9.61ms from Milan, IT
136.156.255.72 AS42081 European Centre for Medium-Range Weather Forecasts (ECMWF) 3.54ms from Milan, IT
136.156.42.229 AS42081 European Centre for Medium-Range Weather Forecasts (ECMWF) 6.31ms from Turin, IT
136.156.194.248 AS42081 European Centre for Medium-Range Weather Forecasts (ECMWF) 3.79ms from Milan, IT
136.156.193.27 AS42081 European Centre for Medium-Range Weather Forecasts (ECMWF) 6.62ms from Milan, IT
136.156.137.72 AS42081 European Centre for Medium-Range Weather Forecasts (ECMWF) 3.68ms from Milan, IT
136.156.132.116 AS42081 European Centre for Medium-Range Weather Forecasts (ECMWF) 3.81ms from Milan, IT
136.156.208.164 AS42081 European Centre for Medium-Range Weather Forecasts (ECMWF) 3.83ms from Milan, IT
136.156.47.146 AS42081 European Centre for Medium-Range Weather Forecasts (ECMWF) 3.70ms 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
141.163.126.1 AS216071 SERVERS TECH FZCO 0.72ms from Amsterdam, NL
217.121.142.1 AS33915 Vodafone Libertel B.V. 6.09ms from Amsterdam, NL
216.59.104.177 AS22925 Allied Telecom Group, LLC 0.67ms from Ashburn, US
162.199.5.145 AS7018 AT&T Enterprises, LLC 2.37ms from Atlanta, US
24.203.98.1 AS5769 Videotron Ltee 3.82ms from Beauharnois, CA
174.78.135.129 AS22773 Cox Communications Inc. 3.04ms from Boston, US
196.10.48.97 AS7020 Business Connexion Communications 10.99ms from Cape Town, ZA
222.169.174.1 AS4134 CHINANET-BACKBONE 17.89ms from Changchun, CN
111.114.0.1 AS4538 China Education and Research Network Center 15.27ms from Chengdu, CN
173.218.144.1 AS19108 Optimum 14.31ms from Chicago, US
139.186.153.193 AS45090 Shenzhen Tencent Computer Systems Company Limited 0.17ms from Chongqing, CN
3.128.46.49 AS16509 Amazon.com, Inc. 0.19ms from Columbus, US
201.235.159.1 AS7303 Telecom Argentina S.A. 0.72ms from Cordoba, AR
200.201.24.1 AS10412 CIA. DE TECNOL. DA INFOR. E COMUNICAÇÃO DO PARANÁ 8.12ms from Curitiba, BR
152.250.83.1 AS27699 TELEFÔNICA BRASIL S.A 5.84ms from Curitiba, BR
189.22.25.65 AS4230 CLARO S.A. 2.50ms from Curitiba, BR
65.127.78.1 AS209 CenturyLink Communications, LLC 1.83ms from Dallas, US
104.123.198.1 AS20940 Akamai International B.V. 0.55ms from Dallas, US
24.52.4.1 AS4181 TDS TELECOM 15.96ms from Denver, US
98.248.164.1 AS7922 Comcast Cable Communications, LLC 4.03ms from Fremont, US
58.22.85.1 AS4837 CHINA UNICOM China169 Backbone 10.01ms from Fuzhou, CN
116.22.247.1 AS4134 CHINANET-BACKBONE 3.00ms from Guangzhou, CN
36.25.54.81 AS4134 CHINANET-BACKBONE 8.82ms from Hangzhou, CN
113.164.229.145 AS45899 VNPT Corp 0.58ms from Hanoi, VN
113.172.56.145 AS45899 VNPT Corp 1.63ms from Ho Chi Minh City, VN

Traceroute

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

$
traceroute -a -n -q1 -f2 -m10 136.156.152.245
traceroute to 136.156.152.245 (136.156.152.245): 10 hops max, 52 byte packets
3 *
4 *
5 *
6 *
7 [AS63838] 175.6.253.37 2.913 ms
8 *
9 *
10 *
Measurement taken from IPinfo ProbeNet in Chenzhou, CN
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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