Autonomous System details

AS1836

green.ch AG · green.ch

Switzerland

BitTorrent

Crawler

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AS1836 – green.ch AG

Field	Value
Country	Switzerland
Website	green.ch
Hosted domains	40,336
IPv4 addresses	491,520
IPv6 addresses	1,267,654,227,005,688,245,384,227,323,904
ASN type	Hosting
Registry	ripe
Allocated	23 years ago on Sep 02, 2002
Updated	5 months ago on Sep 03, 2025

Netblock	Company	Num of IPs
81.221.0.0/16	green.ch AG	65,536
146.228.0.0/16	green.ch AG	65,536
194.191.0.0/16	green.ch AG	65,536
195.48.0.0/16	green.ch AG	65,536
195.49.0.0/17	green.ch AG	32,768
193.72.0.0/18	green.ch AG The Internet Company	16,384
193.73.0.0/18	green.ch AG	16,384
193.73.128.0/18	green.ch AG	16,384
212.59.128.0/18	green.ch AG	16,384
80.254.160.0/19	green.ch AG	8,192
81.6.0.0/19	green.ch AG	8,192
82.195.224.0/19	green.ch AG	8,192
193.72.96.0/19	green.ch AG	8,192
193.72.224.0/19	green.ch AG	8,192
193.73.64.0/19	green.ch AG	8,192
193.193.128.0/19	green.ch AG	8,192
195.130.160.0/19	green.ch AG	8,192
80.86.192.0/20	green.ch AG	4,096
81.6.48.0/20	green.ch AG	4,096
193.72.128.0/20	green.ch AG	4,096
193.72.192.0/20	green.ch AG	4,096
193.73.192.0/20	Datrac AG	4,096
80.253.80.0/21	green.ch AG	2,048
193.72.64.0/21	workstation ag	2,048
193.72.88.0/21	green.ch AG	2,048
193.72.152.0/21	ASPA	2,048
193.72.168.0/21	Panoptima Ltd.	2,048
193.72.176.0/21	green.ch AG	2,048
193.72.208.0/21	green.ch AG	2,048
193.73.96.0/21	green.ch AG	2,048
193.73.216.0/21	European Broadcasting Union	2,048
193.73.224.0/21	green.ch AG	2,048
91.229.80.0/22	Quantum Digital AG	1,024
185.169.60.0/22	promatrix ag	1,024
193.72.72.0/22	green.ch AG	1,024
193.72.84.0/22	green.ch AG	1,024
193.72.148.0/22	nexos ag	1,024
193.72.160.0/22	EUnet-Technik	1,024
193.72.188.0/22	Confidentia AG	1,024
193.72.220.0/22	E+S Engineering + Software AG	1,024
193.73.108.0/22	Rosenthaler + Partner AG	1,024
193.73.116.0/22	green.ch AG	1,024
193.73.212.0/22	Mac Quality	1,024
193.73.232.0/22	RONDA AG	1,024
193.73.244.0/22	green.ch AG	1,024
193.73.252.0/22	green.ch AG	1,024
193.72.76.0/23	green.ch AG	512
193.72.82.0/23	green.ch AG	512
193.72.164.0/23	green.ch AG	512
193.72.184.0/23	IMETRIC	512
193.72.218.0/23	KDD Geneva Liaison Office	512
193.73.104.0/23	green.ch AG	512
193.73.120.0/23	green.ch AG	512
193.73.126.0/23	SQL Consult AG	512
193.73.236.0/23	Ciba-Geigy, R-1008.8.36	512
193.73.240.0/23	Muehlebach SA - Meyrin	512
193.73.248.0/23	green.ch AG	512
194.147.76.0/23	Holderbank	512
194.150.160.0/23	7000 Chur	512
91.236.220.0/24	InfoGuard AG	256
185.38.66.0/24	Swisslos Interkantonale Landeslotterie Genossenschaft	256
193.72.78.0/24	green.ch AG	256
193.72.81.0/24	green.ch AG	256
193.72.167.0/24	MPL AG \ ELSOFT AG	256
193.72.187.0/24	Intellisoft, Inc.	256
193.72.217.0/24	green.ch AG	256
193.73.112.0/24	green.ch AG	256
193.73.115.0/24	OPAG Informatik AG	256
193.73.123.0/24	Swissair Photo + Vermessungen AG, Swissair Photo + Surveys Ltd.	256
193.73.124.0/24	enforce ag	256
193.73.209.0/24	ABB Semiconductors Inc.	256
193.73.210.0/24	green.ch AG	256
193.73.239.0/24	GBS Consulting AG	256
195.49.78.0/24	green.ch AG	256
195.49.79.0/24	green.ch AG	256

Netblock	Company
2001:1b50::/29	green.ch AG
2a01:2a8::/29	green.ch AG
2001:678:810::/48	SERTO AG
2001:67c:1300::/48	AVANTEC AG
2a0a:3d00::/48	promatrix

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WHOIS Details

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                                                ASHandle:       AS1836
                                                OrgID:          AS1836
                                                ASName:         AS1836
                                                ASNumber:       AS1836
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA

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IP WHOIS API & Database

Hosted Domains

There are 40,336 domain names hosted across 1,239 IP addresses on this ASN.

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IP Address	Domain	Domains on this IP
194.191.24.81	██████████	1,695
194.191.24.18	██████████	1,301
194.191.24.12	██████████	1,029
194.191.24.11	██████████	1,001
194.191.24.13	██████████	989
194.191.24.38	██████████	871
194.191.24.40	██████████	869
194.191.24.37	██████████	868
194.191.24.47	██████████	822
194.191.24.45	██████████	808

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Hosted Domains API & Database

Peers

There are 775 peers for this ASN.

Peers	Name
AS10099	China Unicom Global
AS10122	NETSTAR (SG) PTE. LTD.
AS10158	Kakao Corp
AS10282	GLOBAL ONE
AS10310	Yahoo Holdings Inc.
AS12189	PhoenixNAP LLC
AS12297	Telecom Armenia AS
AS12301	Invitech ICT Services Kft.
AS12307	Sandro Bolliger trading as Bolliger Network Solutions
AS12329	GLASFASER RUHR GmbH & Co. KG
AS12333	Cheops Technology Switzerland SA
AS12350	VTX Services SA
AS12355	HeLi NET Telekommunikation GmbH & Co.
AS12387	TON Total optical Networks AG
AS12400	Partner Communications Ltd.
AS1241	Forthnet
AS12440	Hughes Network Systems GmbH
AS12470	Globe Development GmbH
AS1248	HERE Global BV
AS12480	ILK Internet Gmbh
AS12491	Gilat Telecom Ltd.
AS12552	GlobalConnect AB
AS12553	Andreas Grawehr
AS12578	SIA Tet
AS12605	LIWEST Kabelmedien GmbH
AS12625	Deutsche Boerse AG
AS12654	Reseaux IP Europeens Network Coordination Centre (RIPE NCC)
AS1267	WIND TRE S.P.A.
AS12676	HKN GmbH
AS12678	Badoo Trading Limited
AS12684	SES ASTRA S.A.
AS12693	e.discom Telekommunikation GmbH
AS12695	LLC Digital Network
AS12713	OTEGlobe
AS12732	GutCon GmbH
AS12741	Netia SA
AS12748	IAV GmbH Ingenieurgesellschaft Auto und Verkehr
AS12779	IT.Gate S.p.A.
AS12808	dtms GmbH
AS12843	TelemaxX Telekommunikation GmbH
AS12859	BIT BV
AS12886	LEW TelNet GmbH
AS12888	Amadeus GmbH
AS12897	ENTEGA Medianet GmbH
AS12912	T-Mobile Polska S.A.
AS12931	IDKOM Networks GmbH
AS12941	intersaar GmbH
AS1299	Arelion Sweden AB
AS13000	Leon Sp. z o.o.
AS13002	ISIX Communications LLP
AS13030	Init7 (Switzerland) Ltd.
AS13039	Global Village GmbH
AS13045	htp GmbH
AS13054	badenIT GmbH
AS13058	serve-u - Buchholz und Suenderhauf GbR
AS13101	TNG Stadtnetz GmbH
AS13110	INEA sp. z o.o.
AS131314	CBC Tech International Limited
AS13132	cyberways Informationsdienste GmbH
AS13150	CATO NETWORKS LTD
AS13194	Bite IP Network
AS13213	UK-2 Limited
AS132203	Tencent Building, Kejizhongyi Avenue
AS132337	Axclusive
AS13237	euNetworks GmbH
AS13249	PRIVATE JOINT STOCK COMPANY DATAGROUP
AS13250	Backbone Solutions AG
AS13285	TalkTalk Communications Limited
AS13335	Cloudflare, Inc.
AS13414	Twitter Inc.
AS136106	PT. Mega Akses Persada
AS136907	HUAWEI CLOUDS
AS137409	GSL Networks Pty LTD
AS138915	Kaopu Cloud HK Limited
AS13896	8x8, Inc.
AS139057	Edgenext Legend Dynasty Pte. Ltd.
AS139341	ACE
AS139901	Apple Communication Ltd.
AS14061	DigitalOcean, LLC
AS142271	EWS DS Networks Inc
AS142631	Metro Lightspeed
AS14340	Salesforce.com, Inc.
AS14537	Continent 8 LLC
AS14593	Space Exploration Technologies Corporation
AS14630	Invesco Group Services, Inc.
AS14840	BR.Digital Telecom
AS15169	Google LLC
AS15366	DNS:NET Internet Service GmbH
AS15398	Werft22 AG
AS15447	CM.com N.V.
AS15456	InterNetX GmbH
AS1547	INTERDNESTRKOM, Sovmestnoe Zakrytoe Aktsionernoe Obshchestvo
AS15517	Netstream Holding AG
AS15547	netplus.ch SA
AS15557	Societe Francaise Du Radiotelephone - SFR SA
AS15576	NTS workspace AG
AS15600	Quickline AG
AS15606	NAUKOWA I AKADEMICKA SIEC KOMPUTEROWA - PANSTWOWY INSTYTUT BADAWCZY
AS15623	Cyberlink AG
AS15694	Atman Sp. z o.o.

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ASN API & Database

Upstreams

There are 6 upstreams for this ASN.

upstreams	Name
AS1299	Arelion Sweden AB
AS174	Cogent Communications, LLC
AS3356	Level 3 Parent, LLC
AS5511	Orange S.A.
AS6830	Liberty Global Europe Holding B.V.
AS6939	Hurricane Electric LLC

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ASN API & Database

Downstreams

There are 29 downstreams for this ASN.

Downstreams	Name
AS1299	Arelion Sweden AB
AS174	Cogent Communications, LLC
AS197202	Kistler Instrumente AG
AS197742	IBB Energie AG
AS198905	DigiCert, Inc.
AS199567	Fr. Sauter AG
AS200107	Kaspersky Lab Switzerland GmbH
AS200888	InfoGuard AG
AS201329	Gemeinde Reinach BL
AS204970	Manor AG
AS205067	swissns GmbH
AS206492	Nexphone AG
AS208921	Loewenfels Partner AG
AS210346	Phoenix Systems AG
AS211197	Informatikleistungszentrum Obwalden - Nidwalden (ILZ)
AS214700	JBOD AG
AS25598	fenaco Genossenschaft
AS3356	Level 3 Parent, LLC
AS35276	Reichle & De-Massari AG
AS35793	Acronis International GmbH
AS41577	Thommen Services AG
AS43549	Sonova AG
AS50405	Swisslog Holding AG
AS50734	Bell AG
AS5511	Orange S.A.
AS58057	Securebit AG
AS60115	Stadtverwaltung St. Gallen
AS6830	Liberty Global Europe Holding B.V.
AS6939	Hurricane Electric LLC

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ASN API & Database

Pingable IPs

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

IP Address	ASN	Details
194.191.207.1	AS1836 green.ch AG	`4.64ms` from Zuerich, CH
81.221.166.46	AS1836 green.ch AG	`2.04ms` from Zuerich, CH
82.195.240.35	AS1836 green.ch AG	`0.79ms` from Zuerich, CH
194.191.233.43	AS1836 green.ch AG	`2.05ms` from Zuerich, CH
2a01:2a8:8103:c700:7642:7fff:fed2:bf91	AS1836 green.ch AG	`3.77ms` from Zuerich, CH
81.221.137.246	AS1836 green.ch AG	`2.01ms` from Zuerich, CH
195.48.35.242	AS1836 green.ch AG	`2.16ms` from Zuerich, CH
81.221.135.216	AS1836 green.ch AG	`3.13ms` from Zuerich, CH
91.229.81.5	AS1836 green.ch AG	`0.96ms` from Zuerich, CH
2a01:2a8:a115::2	AS1836 green.ch AG	`0.99ms` from Zuerich, CH
195.48.115.1	AS1836 green.ch AG	`7.76ms` from Zuerich, CH
146.228.62.43	AS1836 green.ch AG	`0.92ms` from Zuerich, CH
81.6.15.229	AS1836 green.ch AG	`1.88ms` from Zuerich, CH
2a01:2a8:a110::3	AS1836 green.ch AG	`1.04ms` from Zuerich, CH
212.59.180.3	AS1836 green.ch AG	`1.23ms` from Zuerich, CH
195.48.53.59	AS1836 green.ch AG	`0.66ms` from Zuerich, CH
81.221.122.174	AS1836 green.ch AG	`2.21ms` from Zuerich, CH
81.221.138.59	AS1836 green.ch AG	`1.87ms` from Zuerich, CH
195.49.62.36	AS1836 green.ch AG	`0.74ms` from Zuerich, CH
195.48.161.211	AS1836 green.ch AG	`1.07ms` from Zuerich, CH
194.191.253.78	AS1836 green.ch AG	`2.12ms` from Zuerich, CH
194.191.192.32	AS1836 green.ch AG	`1.45ms` from Zuerich, CH
80.254.173.88	AS1836 green.ch AG	`3.96ms` from Zuerich, CH
81.221.234.115	AS1836 green.ch AG	`1.89ms` from Zuerich, CH
146.228.58.162	AS1836 green.ch AG	`0.88ms` from Zuerich, CH

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
20.126.234.76	AS8075 Microsoft Corporation	`0.25ms` from Amsterdam, NL
123.57.112.44	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`1.29ms` from Beijing, CN
31.14.41.140	AS19624 Data Room, Inc	`0.32ms` from Bucharest, RO
52.176.47.236	AS8075 Microsoft Corporation	`0.33ms` from Des Moines, US
86.159.43.28	AS2856 British Telecommunications PLC	`4.22ms` from Erith, GB
200.223.133.60	AS7738 V tal	`0.28ms` from Fortaleza, BR
41.0.62.108	AS36994 Vodacom	`2.00ms` from Johannesburg, ZA
172.249.203.252	AS20001 Charter Communications Inc	`5.97ms` from Los Angeles, US
67.161.183.220	AS7922 Comcast Cable Communications, LLC	`9.54ms` from Los Angeles, US
175.33.181.12	AS4804 Microplex PTY LTD	`2.12ms` from Melbourne, AU
73.84.195.124	AS7922 Comcast Cable Communications, LLC	`5.22ms` from Miami, US
207.153.43.108	AS10242 US Internet Corp	`0.36ms` from Minneapolis, US
112.132.128.124	AS4837 CHINA UNICOM China169 Backbone	`11.90ms` from Nanjing, CN
83.202.252.124	AS3215 Orange S.A.	`3.22ms` from Paris, FR
112.177.14.188	AS4766 Korea Telecom	`2.29ms` from Seoul, KR
8.38.248.252	AS401718 Haulers Insurance Company Inc.	`3.08ms` from St. Louis, US
1.174.122.124	AS3462 Data Communication Business Group	`5.03ms` from Taichung, TW
93.171.211.76	AS43533 OOO "Gals Telecom"	`0.69ms` from Tashkent, UZ
24.42.102.28	AS12975 PALTEL Autonomous System	`3.94ms` from Tel Aviv, IL
104.18.6.188	AS13335 Cloudflare, Inc.	`0.11ms` from Wrocław, PL
20.246.178.92	AS8075 Microsoft Corporation	`0.60ms` from Ashburn, US
100.22.32.252	AS16509 Amazon.com, Inc.	`0.14ms` from Boardman, US
20.161.24.76	AS8075 Microsoft Corporation	`0.19ms` from Boydton, US
23.64.6.28	AS16625 Akamai Technologies, Inc.	`0.49ms` from Dallas, US
117.255.179.60	AS9829 National Internet Backbone	`10.16ms` from Delhi, IN

Traceroute

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

traceroute -a -n -q1 -f4 81.221.206.14

traceroute to 81.221.206.14 (81.221.206.14): 64 hops max, 52 byte packets

4 [AS3356] 213.242.82.42 20.747 ms

5 [AS1836] 146.228.17.38 20.267 ms

6 *

7 *

8 *

9 [AS1836] 81.221.206.14 27.239 ms

Measurement taken from

IPinfo ProbeNet in Amsterdam, NL

On January 18th 2026

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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 AS1836 at robtex.

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