81.221.0.0/16

AS1836 · green.ch AG

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Summary

Country	Switzerland
Domain	green.ch
ASN	AS1836
Registry	RIPE
ID	CH-GREEN-20021126

WHOIS Details

inetnum:        81.221.0.0 - 81.221.255.255
netname:        CH-GREEN-20021126
country:        CH
org:            ORG-GCA1-RIPE
admin-c:        HES12-RIPE
tech-c:         HES12-RIPE
status:         ALLOCATED PA
notify:         noc@green.ch
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         AS1836-MNT
mnt-lower:      CH-GREEN-MNT
mnt-lower:      AS1836-MNT
created:        2002-11-26T14:46:00Z
last-modified:  2016-09-15T15:53:20Z
source:         RIPE
abuse-email:    abuse@green.ch
abuse-c:        ACGA1-RIPE
abuse-org:      ORG-GCA1-RIPE

organisation:   ORG-GCA1-RIPE
org-name:       green.ch AG
country:        CH
org-type:       LIR
address:        Industriestrasse 33
address:        5242
address:        Lupfig
address:        SWITZERLAND
phone:          +41 56 4602 323
fax-no:         +41 56 4602 300
e-mail:         noc@green.ch
admin-c:        RB9527-RIPE
admin-c:        LS16114-RIPE
abuse-c:        ACGA1-RIPE
ref-nfy:        noc@green.ch
mnt-ref:        RIPE-NCC-HM-MNT
mnt-ref:        AS1836-MNT
notify:         noc@green.ch
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         AS1836-MNT
created:        2004-04-17T11:02:30Z
last-modified:  2023-01-13T13:29:28Z
source:         RIPE
abuse-email:    abuse@green.ch
abuse-c:        ACGA1-RIPE
abuse-org:      undefined

role:           Hostmaster green.ch AG
address:        green.ch AG Industriestrasse 33 CH-5242 Lupfig Schweiz
phone:          +41 56 460 23 23
fax-no:         +41 56 460 23 00
e-mail:         noc@green.ch
remarks:        ****************************************
remarks:        General Contacts
remarks:        
remarks:        Information: info@green.ch
remarks:        Sales: sales@green.ch
remarks:        ****************************************
remarks:        Technical Contacts
remarks:        
remarks:        Network: noc@green.ch
remarks:        Peering: peering@green.ch
remarks:        ****************************************
remarks:        AS1836 BGP4 Looking Glass
remarks:        
remarks:        http://lg.ch.as1836.net
remarks:        ****************************************
admin-c:        RB9527-RIPE
tech-c:         LS16114-RIPE
tech-c:         RB9527-RIPE
nic-hdl:        HES12-RIPE
mnt-by:         AS1836-MNT
created:        2002-07-18T12:29:27Z
last-modified:  2024-07-15T13:12:20Z
source:         RIPE

route:          81.221.0.0/16
descr:          green.ch ag, Lupfig, Switzerland
origin:         AS1836
mnt-by:         AS1836-MNT
created:        2008-11-19T07:33:46Z
last-modified:  2024-04-04T09:46:27Z
source:         RIPE

Nearby Ranges

BGP prefixes that overlap with 81.0.0.0/8

Range	ASN	Company	Num of IPs
81.128.0.0/11	AS2856	British Telecommunications PLC	2,097,152
81.128.0.0/12	AS2856	BT Infrastructure Layer	1,048,576
81.96.0.0/12	AS5089	Virgin Media Limited	1,048,576
81.212.0.0/14	AS9121	Turk Telekomunikasyon Anonim Sirketi	262,144
81.68.0.0/14	AS45090	Tencent Cloud Computing (Beijing) Co., Ltd	262,144
81.64.0.0/14	AS15557	Societe Francaise Du Radiotelephone - SFR SA	262,144
81.204.0.0/14	AS1136	KPN B.V.	262,144
81.76.0.0/14	AS5378	Vodafone Limited	262,144
81.60.0.0/15	AS12430	VODAFONE ONO, S.A.	131,072
81.82.0.0/15	AS6848	Telenet BV	131,072
81.62.0.0/15	AS3303	Swisscom (Schweiz) AG	131,072
81.164.0.0/15	AS6848	Telenet BV	131,072
81.178.0.0/15	AS13285	TalkTalk Communications Limited	131,072
81.56.0.0/15	AS29447	Free SAS	131,072
81.166.0.0/15	AS29695	Lyse Tele AS	131,072
81.182.0.0/15	AS5483	Magyar Telekom Plc.	131,072
81.218.0.0/16	AS8551	Bezeq International Ltd.	65,536
81.187.0.0/16	AS41489	Andrews & Arnold Ltd	65,536
81.192.0.0/16	AS6713	Office National des Postes et Telecommunications ONPT (Maroc Telecom) / IAM	65,536
81.80.0.0/16	AS3215	Orange S.A.	65,536
81.223.0.0/16	AS8412	T-Mobile Austria GmbH	65,536
81.196.0.0/16	AS8708	DIGI ROMANIA S.A.	65,536
81.193.0.0/16	AS3243	MEO - SERVICOS DE COMUNICACOES E MULTIMEDIA S.A.	65,536
81.188.0.0/16	AS3257	GTT Communications Belgium N.V.	65,536
81.190.0.0/16	AS21021	Multimedia Polska Sp. z o.o.	65,536
81.187.0.0/16	AS20712	Andrews & Arnold Ltd	65,536
81.36.0.0/16	AS3352	Telefonica de Espana SAU	65,536
81.189.0.0/16	AS8437	Network of Hutchison Drei Austria GmbH	65,536
81.87.0.0/16	AS786	Jisc Services Limited	65,536
81.39.0.0/16	AS3352	Telefonica de Espana SAU	65,536
81.195.0.0/16	AS8359	MTS PJSC	65,536
81.126.0.0/16	AS3269	Telecom Italia S.p.A.	65,536
81.32.0.0/16	AS3352	Telefonica de Espana SAU	65,536
81.191.0.0/16	AS2116	GLOBALCONNECT AS	65,536
81.202.0.0/16	AS6739	Cableuropa - ONO	65,536
81.219.0.0/16	AS12741	Netia SA	65,536
81.35.0.0/16	AS3352	Telefonica de Espana SAU	65,536
81.198.0.0/16	AS24921	SIA Tet	65,536
81.198.0.0/16	AS12578	SIA Tet	65,536
81.38.0.0/16	AS3352	Telefonica de Espana SAU	65,536
81.37.0.0/16	AS3352	Telefonica de Espana SAU	65,536
81.81.0.0/16	AS1267	WIND TRE S.P.A.	65,536
81.33.0.0/16	AS3352	Telefonica de Espana SAU	65,536
81.61.0.0/16	AS6739	ONO_HFC	65,536
81.44.0.0/16	AS3352	Telefonica de Espana SAU	65,536
81.34.0.0/16	AS3352	Telefonica de Espana SAU	65,536
81.56.0.0/16	AS29447	Iliad / Free SAS	65,536
81.40.0.0/16	AS3352	Telefonica de Espana SAU	65,536
81.57.0.0/16	AS29447	Iliad / Free SAS	65,536

Hosted domains

There are 1,019 domain names hosted across 262 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
81.221.33.7	vivareal.ch	459
81.221.25.178	mobiledrive.ch	70
81.221.25.181	restaurant-nordtangente.ch	41
81.221.122.240	x86-64.ga	21
81.221.24.189	bau-imhof.ch	17
81.221.33.6	jb-brunex.ch	17
81.221.227.88	sobac.ch	16
81.221.11.201	spe-eng.com	15
81.221.17.244	familieruest.ch	12
81.221.33.10	theaterverlag.ch	7
81.221.207.184	webelexis.ch	6
81.221.37.13	zwahlen-informatik.ch	6
81.221.23.203	anouschkalara.com	6
81.221.121.18	origae-6.org	5
81.221.125.10	easytux.ch	4
81.221.158.9	hxn.ch	4
81.221.80.8	lafabriquegenevoise.com	4
81.221.124.118	iib-immobilien.ch	4
81.221.18.214	kreuzgut.ch	4
81.221.11.214	swisspetsitting.ch	4

Hosted domains API

Our Hosted Domains API, or Reverse IP API returns a full list of domains that are hosted on a single IP address.

Useful for Cybersecurity

Read more

Pingable IPs

28,011 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address	ASN	Details
81.221.79.204	AS1836 green.ch AG	`1.92ms` from Zuerich, CH
81.221.80.206	AS1836 green.ch AG	`2.20ms` from Zuerich, CH
81.221.235.89	AS1836 green.ch AG	`2.22ms` from Zuerich, CH
81.221.124.131	AS1836 green.ch AG	`0.98ms` from Zuerich, CH
81.221.21.131	AS1836 green.ch AG	`6.97ms` from Zuerich, CH
81.221.28.157	AS1836 green.ch AG	`1.97ms` from Zuerich, CH
81.221.137.246	AS1836 green.ch AG	`2.00ms` from Zuerich, CH
81.221.236.141	AS1836 green.ch AG	`1.99ms` from Zuerich, CH
81.221.255.118	AS1836 green.ch AG	`0.75ms` from Zuerich, CH
81.221.87.118	AS1836 green.ch AG	`2.04ms` from Zuerich, CH
81.221.17.193	AS1836 green.ch AG	`6.26ms` from Zuerich, CH
81.221.164.76	AS1836 green.ch AG	`2.22ms` from Zuerich, CH
81.221.173.120	AS1836 green.ch AG	`2.12ms` from Zuerich, CH
81.221.215.104	AS1836 green.ch AG	`2.00ms` from Zuerich, CH
81.221.135.156	AS1836 green.ch AG	`2.20ms` from Zuerich, CH
81.221.125.111	AS1836 green.ch AG	`5.53ms` from Zuerich, CH
81.221.241.2	AS1836 green.ch AG	`2.97ms` from Zuerich, CH
81.221.171.224	AS1836 green.ch AG	`1.98ms` from Zuerich, CH
81.221.31.1	AS1836 green.ch AG	`0.89ms` from Zuerich, CH
81.221.11.37	AS1836 green.ch AG	`2.37ms` from Zuerich, CH
81.221.205.108	AS1836 green.ch AG	`1.99ms` from Zuerich, CH
81.221.1.22	AS1836 green.ch AG	`1.42ms` from Zuerich, CH
81.221.141.178	AS1836 green.ch AG	`2.11ms` from Zuerich, CH
81.221.224.17	AS1836 green.ch AG	`2.00ms` from Zuerich, CH
81.221.170.78	AS1836 green.ch AG	`2.12ms` 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
155.108.6.64	AS26561 NetRidge LLC	`0.12ms` from Ashburn, US
104.239.173.112	AS27357 Rackspace Hosting	`0.49ms` from Ashburn, US
212.54.192.80	AS1241 Forthnet	`0.59ms` from Athens, GR
79.205.50.224	AS3320 Deutsche Telekom AG	`2.14ms` from Berlin, DE
52.251.12.128	AS8075 Microsoft Corporation	`0.20ms` from Boydton, US
65.41.242.0	AS19901 Brightspeed	`7.07ms` from Dallas, US
81.178.226.208	AS13285 TalkTalk Communications Limited	`6.72ms` from Erith, GB
93.222.108.240	AS3320 Deutsche Telekom AG	`4.43ms` from Frankfurt am Main, DE
223.16.157.32	AS9304 HGC Global Communications Limited	`1.34ms` from Hong Kong, HK
23.11.121.128	AS16625 Akamai Technologies, Inc.	`0.26ms` from Jakarta, ID
41.15.74.128	AS29975 Vodacom	`14.32ms` from Johannesburg, ZA
124.92.171.96	AS4837 CHINA UNICOM China169 Backbone	`9.76ms` from Liaoyang, CN
80.213.162.48	AS2119 Telenor Norge AS	`2.76ms` from Oslo, NO
146.190.49.48	AS14061 DigitalOcean, LLC	`0.30ms` from Santa Clara, US
211.46.120.16	AS4766 Korea Telecom	`2.43ms` from Seoul, KR
125.151.156.96	AS4766 Korea Telecom	`1.84ms` from Seoul, KR
93.115.40.0	AS212929 ATTIFIBER SRL	`4.65ms` from Bucharest, RO
218.6.240.224	AS4134 CHINANET-BACKBONE	`3.03ms` from Chengdu, CN
45.9.13.96	AS44559 IT HOSTLINE LTD	`0.14ms` from Coventry, GB
63.34.254.112	AS16509 Amazon.com, Inc.	`0.18ms` from Dublin, IE
163.0.45.240	AS17816 China Unicom IP network China169 Guangdong province	`5.43ms` from Guangzhou, CN
130.110.238.0	AS31898 Oracle Corporation	`0.13ms` from Jerusalem, IL
4.213.195.16	AS8075 Microsoft Corporation	`0.13ms` from Lohogaon, IN
2.123.166.112	AS5607 Sky UK Limited	`11.36ms` from London, GB
3.210.210.0	AS14618 Amazon.com, Inc.	`0.19ms` from Reston, US

Traceroute

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

traceroute -a -n -q1 -m8 81.221.183.6

traceroute to 81.221.183.6 (81.221.183.6): 8 hops max, 52 byte packets

1 [AS42473] 217.146.4.160 6.808 ms

2 [AS9002] 87.245.244.12 13.762 ms

3 [AS9002] 87.245.234.169 14.69 ms

4 [] 91.206.52.94 15.406 ms

5 [AS1836] 146.228.2.125 15.77 ms

6 *

7 *

8 *

Measurement taken from

IPinfo ProbeNet in Budapest, HU

On December 6th 2025

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