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 2,417,851,639,229,258,400,000,000
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.
Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.

Downstreams

There are no downstreams for this ASN.

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Pingable IPs

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

IP Address ASN Details
136.156.194.249 AS42081 European Centre for Medium-Range Weather Forecasts (ECMWF) 4.92ms from Milan, IT
136.156.136.24 AS42081 European Centre for Medium-Range Weather Forecasts (ECMWF) 3.68ms from Milan, IT
136.156.240.70 AS42081 European Centre for Medium-Range Weather Forecasts (ECMWF) 4.20ms from Milan, IT
136.156.140.137 AS42081 European Centre for Medium-Range Weather Forecasts (ECMWF) 3.88ms from Milan, IT
136.156.42.229 AS42081 European Centre for Medium-Range Weather Forecasts (ECMWF) 4.25ms from Milan, IT
136.156.252.3 AS42081 European Centre for Medium-Range Weather Forecasts (ECMWF) 4.61ms from Milan, IT
136.156.254.212 AS42081 European Centre for Medium-Range Weather Forecasts (ECMWF) 3.69ms from Milan, IT
136.156.134.162 AS42081 European Centre for Medium-Range Weather Forecasts (ECMWF) 3.92ms from Milan, IT
136.156.142.5 AS42081 European Centre for Medium-Range Weather Forecasts (ECMWF) 4.05ms from Milan, IT
136.156.139.103 AS42081 European Centre for Medium-Range Weather Forecasts (ECMWF) 3.81ms from Milan, IT
136.156.45.126 AS42081 European Centre for Medium-Range Weather Forecasts (ECMWF) 7.93ms from Milan, IT
136.156.47.146 AS42081 European Centre for Medium-Range Weather Forecasts (ECMWF) 3.75ms from Milan, IT
136.156.128.15 AS42081 European Centre for Medium-Range Weather Forecasts (ECMWF) 3.72ms from Milan, IT
136.156.135.91 AS42081 European Centre for Medium-Range Weather Forecasts (ECMWF) 3.85ms from Milan, IT
77.83.226.4 AS42081 European Centre for Medium-Range Weather Forecasts (ECMWF) 3.81ms from Milan, IT
136.156.143.65 AS42081 European Centre for Medium-Range Weather Forecasts (ECMWF) 4.27ms from Milan, IT
136.156.132.77 AS42081 European Centre for Medium-Range Weather Forecasts (ECMWF) 3.83ms from Milan, IT
77.83.224.56 AS42081 European Centre for Medium-Range Weather Forecasts (ECMWF) 3.89ms from Milan, IT
136.156.238.161 AS42081 European Centre for Medium-Range Weather Forecasts (ECMWF) 3.75ms from Milan, IT
136.156.35.128 AS42081 European Centre for Medium-Range Weather Forecasts (ECMWF) 4.34ms from Milan, IT
136.156.158.225 AS42081 European Centre for Medium-Range Weather Forecasts (ECMWF) 4.03ms from Milan, IT
136.156.137.133 AS42081 European Centre for Medium-Range Weather Forecasts (ECMWF) 3.89ms from Milan, IT
136.156.195.65 AS42081 European Centre for Medium-Range Weather Forecasts (ECMWF) 4.00ms from Milan, IT
136.156.40.1 AS42081 European Centre for Medium-Range Weather Forecasts (ECMWF) 4.57ms from Milan, IT
136.156.192.27 AS42081 European Centre for Medium-Range Weather Forecasts (ECMWF) 7.06ms 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
92.67.106.161 AS1136 KPN B.V. 1.63ms from Amsterdam, NL
213.171.71.241 AS203966 A1 Internet BV 3.05ms from Amsterdam, NL
95.96.59.1 AS33915 Vodafone Libertel B.V. 3.15ms from Amsterdam, NL
50.4.231.1 AS12083 WideOpenWest Finance LLC 6.48ms from Atlanta, US
156.19.43.193 AS20115 Charter Communications LLC 8.49ms from Atlanta, US
12.190.14.65 AS7018 AT&T Enterprises, LLC 2.07ms from Atlanta, US
109.88.228.1 AS12392 VOO S.A. 3.67ms from Brussels, BE
87.65.212.177 AS5432 Proximus NV 1.84ms from Brussels, BE
109.103.138.1 AS9050 Orange Romania S.A. 6.38ms from Bucharest, RO
185.86.4.1 AS212301 Makdos Bilisim Teknolojileri Sanayi Ticaret Limited Sirketi 0.22ms from Bursa, TR
137.186.132.1 AS852 TELUS Communications Inc. 15.56ms from Calgary, CA
173.81.216.1 AS19108 Optimum 13.97ms from Chicago, US
183.66.141.81 AS4134 CHINANET-BACKBONE 5.08ms from Chongqing, CN
136.116.72.97 AS396982 Google LLC 0.14ms from Council Bluffs, US
161.38.156.1 AS11976 Fidelity Communication International Inc. 5.46ms from Dallas, US
24.54.117.1 AS19108 Optimum 3.37ms from Dallas, US
70.180.80.1 AS22773 Cox Communications Inc. 12.91ms from Dallas, US
50.2.118.1 AS62904 Eonix Corporation 1.18ms from Dallas, US
23.70.33.145 AS7922 Comcast Cable Communications, LLC 1.18ms from Denver, US
139.94.112.1 AS397412 TACHUS INFRASTRUCTURE LLC 1.16ms from Houston, US
182.217.224.113 AS17858 LG POWERCOMM 1.78ms from Incheon, KR
95.136.14.81 AS12353 Vodafone Portugal 4.95ms from Lisbon, PT
213.241.198.209 AS209242 Cloudflare London, LLC 0.10ms from Lisbon, PT
221.7.228.225 AS4837 CHINA UNICOM China169 Backbone 6.63ms from Liuzhou, CN
82.11.37.1 AS5089 Virgin Media Limited 13.47ms 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 -f3 -m27 136.156.203.168
traceroute to 136.156.203.168 (136.156.203.168): 27 hops max, 52 byte packets
3 [AS749] 7.152.4.70 1.618 ms
4 [AS749] 7.152.10.110 1.491 ms
5 *
6 *
9 [AS4134] 202.97.106.41 33.486 ms
10 [AS4134] 202.97.34.78 27.951 ms
11 *
12 [AS4134] 202.97.40.70 222.907 ms
13 *
14 [AS174] 154.54.57.77 221.323 ms
15 [AS174] 154.54.72.42 167.95 ms
16 [AS174] 154.54.75.97 171.87 ms
17 [AS174] 154.54.62.217 180.591 ms
18 [AS174] 154.54.39.158 202.231 ms
19 [AS174] 154.54.56.50 209.002 ms
20 [AS174] 149.6.22.74 191.081 ms
21 *
22 [AS137] 185.191.180.64 191.997 ms
23 [AS137] 193.206.129.138 209.767 ms
24 [AS42081] 136.156.239.4 211.974 ms
25 *
26 *
27 *
Measurement taken from IPinfo ProbeNet in Qingyang, 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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