192.16.155.0/24

AS513 · CERN - European Organization for Nuclear Research

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Summary

Country	Switzerland
Domain	cern.ch
ASN	AS513
Registry	RIPE
ID	CERN-BLOCK

WHOIS Details

inetnum:        192.16.155.0 - 192.16.155.255
netname:        CERN-BLOCK
descr:          CERN EN
descr:          CERN - European Organization for Nuclear Research
descr:          CH-1211 Geneva 23, Switzerland
country:        CH
admin-c:        CERN513
tech-c:         CERN513
status:         LEGACY
notify:         [email protected]
org:            ORG-CEOf1-RIPE
mnt-by:         CERN-MNT
mnt-routes:     CERN-MNT
mnt-domains:    CERN-MNT
created:        1970-01-01T00:00:00Z
last-modified:  2015-07-31T08:21:00Z
source:         RIPE
abuse-email:    [email protected]
abuse-c:        CERN513
abuse-org:      ORG-CEOf1-RIPE

organisation:   ORG-CEOf1-RIPE
org-name:       CERN - European Organization for Nuclear Research
country:        CH
org-type:       LIR
address:        CERN
address:        CH-1211
address:        Geneva 23
address:        SWITZERLAND
phone:          +41 22 76 72613
e-mail:         [email protected]
admin-c:        EM1969
admin-c:        DGR6-RIPE
tech-c:         CERN513
abuse-c:        CERN513
mnt-ref:        RIPE-NCC-HM-MNT
mnt-ref:        CERN-MNT
notify:         [email protected]
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         CERN-MNT
created:        2004-04-17T11:02:00Z
last-modified:  2021-06-29T07:00:23Z
source:         RIPE
abuse-email:    [email protected]
abuse-c:        CERN513
abuse-org:      undefined

role:           CERN NOC
address:        CERN - European Organization for Nuclear Research
address:        Network Operation Center
address:        IT Department - CS group
address:        CH-1211 Geneva 23 - Switzerland
phone:          +41227675011
fax-no:         +41227677155
e-mail:         [email protected]
remarks:        trouble: ------------------------------------------
remarks:        trouble: Operational issues: <[email protected]>
remarks:        trouble: Peering issues: <[email protected]>
remarks:        trouble: CIXP issues: <[email protected]>
remarks:        trouble: Abuse and SPAM: <[email protected]>
remarks:        trouble: ------------------------------------------
admin-c:        EM1969
admin-c:        DGR6-RIPE
tech-c:         EM1969
tech-c:         DGR6-RIPE
nic-hdl:        CERN513
mnt-by:         CERN-MNT
notify:         [email protected]
abuse-mailbox:  [email protected]
created:        2015-04-14T08:36:32Z
last-modified:  2025-09-08T15:31:38Z
source:         RIPE

route:          192.16.155.0/24
descr:          CERN-BLOCK
origin:         AS513
org:            ORG-CEOf1-RIPE
mnt-by:         CERN-MNT
mnt-lower:      CERN-MNT
mnt-routes:     CERN-MNT
notify:         [email protected]
created:        1970-01-01T00:00:00Z
last-modified:  2015-08-12T12:27:20Z
source:         RIPE

organisation:   ORG-CEOf1-RIPE
org-name:       CERN - European Organization for Nuclear Research
country:        CH
org-type:       LIR
address:        CERN
address:        CH-1211
address:        Geneva 23
address:        SWITZERLAND
phone:          +41 22 76 72613
e-mail:         [email protected]
admin-c:        EM1969
admin-c:        DGR6-RIPE
tech-c:         CERN513
abuse-c:        CERN513
mnt-ref:        RIPE-NCC-HM-MNT
mnt-ref:        CERN-MNT
notify:         [email protected]
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         CERN-MNT
created:        2004-04-17T11:02:00Z
last-modified:  2021-06-29T07:00:23Z
source:         RIPE
abuse-email:    [email protected]
abuse-c:        CERN513
abuse-org:      undefined

Nearby Ranges

BGP prefixes that overlap with 192.16.0.0/16

Range	ASN	Company	Num of IPs
192.16.80.0/20	AS14537	Continent 8 LLC	4,096
192.16.112.0/21	AS30612	Eagle Communications, Inc.	2,048
192.16.112.0/21	AS35986	Eagle Communications, Inc.	2,048
192.16.108.0/22	AS40454	Manning Municipal Utilities	1,024
192.16.96.0/22	AS397886	ETEX COMMUNICATIONS, LLC	1,024
192.16.104.0/22	AS20283	Arrowhead Electric Cooperative, INC.	1,024
192.16.100.0/22	AS23158	ETEX COMMUNICATIONS, LLC	1,024
192.16.124.0/22	AS2839	Sweden Silicon Valley Link	1,024
192.16.120.0/23	AS14291	Antietam Broadband	512
192.16.94.0/24	AS14537	CONTINENT 8 TECHNOLOGIES (COLOMBIA) S.A.S	256
192.16.131.0/24	AS158	Ericsson	256
192.16.184.0/24	AS1888	CWI Amsterdam The Netherlands	256
192.16.191.0/24	AS1888	CWI Amsterdam The Netherlands	256
192.16.201.0/24	AS1888	CWI Amsterdam The Netherlands	256
192.16.73.0/24	AS19348	City of Brentwood	256
192.16.176.0/24	AS2055	Louisiana State University	256
192.16.137.0/24	AS209846	abtis GmbH	256
192.16.204.0/24	AS21976	Institute for Advanced Study	256
192.16.134.0/24	AS25181	SE-SONYMOBILE	256
192.16.135.0/24	AS25181	SE-SONYMOBILE	256
192.16.136.0/24	AS25181	SE-SONYMOBILE	256
192.16.122.0/24	AS25766	Skopos Financial LLC	256
192.16.140.0/24	AS2839	Royal Institute of Technology (KTH)	256
192.16.145.0/24	AS2839	Royal Institute of Technology	256
192.16.146.0/24	AS2839	Swedish Network	256
192.16.143.0/24	AS29217	CGI Sverige AB	256
192.16.202.0/24	AS3257	KPN Eurorings Experimental Network	256
192.16.174.0/24	AS32655	TSG Resources, Inc.	256
192.16.177.0/24	AS33660	F J Management Inc.	256
192.16.250.0/24	AS3766	Shared Services Canada	256
192.16.251.0/24	AS3766	Shared Services Canada	256
192.16.75.0/24	AS395164	Northern Light Single Point LLC	256
192.16.178.0/24	AS4697	Nippon Telegraph and Telephone Corporation	256
192.16.166.0/24	AS513	T0-T1 links	256
192.16.180.0/24	AS6262	Commonwealth Scientific and Industrial	256
192.16.167.0/24	AS668	DoD Network Information Center	256
192.16.190.0/24	AS702	P2P nets for Verizon end customers in the Netherlands	256
192.16.200.0/24	AS1101	SURFnet bv	256
192.16.173.0/24	AS749	Headquarters, USAISC	256
192.16.185.0/24	AS1104	Nikhef	256
192.16.186.0/24	AS1104	Nikhef (designated purpose networks)	256
192.16.192.0/24	AS1104	Nikhef	256
192.16.194.0/24	AS1104	Nikhef	256
192.16.195.0/24	AS1104	Nikhef	256
192.16.199.0/24	AS1104	Nikhef	256
192.16.175.0/24	AS1226	California Department of Technology	256
192.16.144.0/24	AS12552	OK-Q8 AB	256

Hosted domains

There are no domains currently hosted on this ASN.

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

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Pingable IPs

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

IP Address	ASN	Details
192.16.155.2	AS513 CERN - European Organization for Nuclear Research	`48.42ms` from Berlin, DE

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
41.201.254.136	AS36947 Telecom Algeria	`13.84ms` from Algiers, DZ
62.109.245.216	AS13445 Cisco Webex LLC	`0.92ms` from Amsterdam, NL
8.131.81.72	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`2.14ms` from Beijing, CN
117.242.233.120	AS9829 National Internet Backbone	`14.35ms` from Bengaluru, IN
79.236.145.72	AS3320 Deutsche Telekom AG	`4.10ms` from Berlin, DE
72.105.206.184	AS6167 Verizon Business	`11.05ms` from Chicago, US
218.201.70.8	AS9808 China Mobile Communications Group Co., Ltd.	`3.62ms` from Chongqing, CN
92.35.62.248	AS8434 Telenor Sverige AB	`3.21ms` from Goeteborg, SE
99.102.174.152	AS7018 AT&T Enterprises, LLC	`6.15ms` from Miami, US
174.112.227.24	AS812 Rogers Communications Canada Inc.	`6.72ms` from Ottawa, CA
54.235.51.72	AS14618 Amazon.com, Inc.	`0.26ms` from Reston, US
52.217.106.72	AS16509 Amazon.com, Inc.	`0.10ms` from Reston, US
151.26.117.248	AS1267 WIND TRE S.P.A.	`9.76ms` from Rome, IT
199.116.178.24	AS63210 FC2 Inc	`0.30ms` from San Jose, US
187.121.212.232	AS28667 VERO S.A	`4.86ms` from Sao Paulo, BR
59.85.68.40	AS10010 TOKAI Communications Corporation	`5.43ms` from Tokyo, JP
80.240.225.232	AS8447 A1 Telekom Austria AG	`0.32ms` from Vienna, AT
31.20.114.152	AS50266 Odido Netherlands B.V.	`2.44ms` from Amsterdam, NL
67.220.243.152	AS16509 Amazon.com, Inc.	`0.33ms` from Ashburn, US
172.172.118.200	AS8075 Microsoft Corporation	`0.15ms` from Boydton, US
190.183.37.152	AS20207 Gigared S.A.	`9.88ms` from Buenos Aires, AR
34.80.99.184	AS396982 Google LLC	`0.16ms` from Chang-hua, TW
181.92.188.216	AS7303 Telecom Argentina S.A.	`6.32ms` from Cordoba, AR
198.53.201.120	AS852 TELUS Communications Inc.	`1.00ms` from Edmonton, CA
77.0.227.8	AS6805 Telefonica Germany GmbH & Co.OHG	`2.38ms` from Hamburg, DE

Traceroute

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

traceroute -a -n -q1 192.16.155.26

traceroute to 192.16.155.26 (192.16.155.26): 64 hops max, 52 byte packets

1 [AS30633] 23.105.171.60 0.099 ms

2 *

3 [AS174] 38.122.62.9 1.48 ms

4 [AS174] 154.54.45.177 1.696 ms

5 [AS174] 154.54.82.1 82.398 ms

6 [AS174] 154.54.60.166 88.73 ms

7 [AS174] 154.54.57.34 92.706 ms

8 [AS174] 154.25.10.110 93.574 ms

9 [AS174] 149.6.54.2 92.856 ms

10 [AS513] 192.16.155.26 257.914 ms

Measurement taken from

IPinfo ProbeNet in Washington, US

On January 30th 2026

What are IP address ranges?

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