164.15.0.0/16

AS2611 · BELNET

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Summary

Country	Belgium
Domain	ulb.ac.be
ASN	AS2611
Registry	RIPE
ID	RESULB

WHOIS Details

inetnum:        164.15.0.0 - 164.15.255.255
status:         LEGACY
remarks:        
remarks:        This inetnum has been transfered as part of the ERX.
remarks:        It was present in both the ARIN and RIPE databases, so
remarks:        the information from both databases has been merged.
remarks:        If you are the mntner of this object, please update it
remarks:        to reflect the correct information.
remarks:        
remarks:        Please see the information for this process:
remarks:        http://www.ripe.net/db/erx/erx-ip/network-164.html
remarks:        
remarks:        **** INFORMATION FROM ARIN OBJECT ****
remarks:        netname: RESULB
descr:          Universite Libre de Bruxelles
descr:          Computing Centre
descr:          Avenue F. D. Roosevelt 50
descr:          B1050 Bruxelles
remarks:        country: BE
admin-c:        PR623-RIPE
tech-c:         PR623-RIPE
remarks:        changed: [email protected] 19930915
remarks:        changed: [email protected] 19930928
remarks:        **** INFORMATION FROM RIPE OBJECT ****
netname:        RESULB
descr:          Universite Libre de Bruxelles
descr:          RESULB - CP197
descr:          Avenue F. D. Roosevelt 50
descr:          B1050 Bruxelles
country:        BE
admin-c:        PR244-RIPE
tech-c:         RB482-RIPE
tech-c:         LL576-RIPE
mnt-by:         BELNET-MNT
created:        1970-01-01T00:00:00Z
last-modified:  2019-12-04T13:04:37Z
source:         RIPE

person:         Luc Libert
address:        RESULB - CP197
address:        Universite Libre de Bruxelles
address:        Avenue F. D. Roosevelt 50
address:        B1050 Bruxelles
address:        Belgium
phone:          +32 2 650 3715
fax-no:         +32 2 650 3740
e-mail:         [email protected]
nic-hdl:        LL576-RIPE
created:        1970-01-01T00:00:00Z
last-modified:  2016-04-05T16:08:25Z
mnt-by:         RIPE-NCC-LOCKED-MNT
source:         RIPE

person:         Paul Raeymaekers
address:        Universite Libre de Bruxelles
address:        Computing Centre
address:        Avenue F. D. Roosevelt 50
address:        B1050 Bruxelles
address:        Belgium
phone:          +32 2 650 3721
fax-no:         +32 2 650 3740
e-mail:         [email protected]
nic-hdl:        PR244-RIPE
created:        1970-01-01T00:00:00Z
last-modified:  2016-04-05T18:49:06Z
mnt-by:         RIPE-NCC-LOCKED-MNT
source:         RIPE

person:         Paul Raeymaekers
address:        Universite Libre de Bruxelles
address:        Computing Centre
address:        Avenue F. D. Roosevelt 50
address:        B1050 Bruxelles
address:        BE
phone:          +32 2 650 3721
e-mail:         [email protected]
nic-hdl:        PR623-RIPE
mnt-by:         RIPE-ERX-MNT
created:        2003-06-26T09:14:51Z
last-modified:  2003-06-26T09:14:51Z
source:         RIPE

person:         Robert Binon
address:        Universite Libre de Bruxelles
address:        RESULB - CP197
address:        Avenue F. D. Roosevelt 50
address:        B1050 Bruxelles
address:        Belgium
phone:          +32 2 6503726
fax-no:         +32 2 6503740
e-mail:         [email protected]
nic-hdl:        RB482-RIPE
created:        1970-01-01T00:00:00Z
last-modified:  2016-04-05T14:58:10Z
mnt-by:         RIPE-NCC-LOCKED-MNT
source:         RIPE

route:          164.15.0.0/16
descr:          RESULB
origin:         AS2611
mnt-by:         BELNET-MNT
created:        1970-01-01T00:00:00Z
last-modified:  2001-09-22T09:32:29Z
source:         RIPE

Nearby Ranges

BGP prefixes that overlap with 164.0.0.0/8

Range	ASN	Company	Num of IPs
164.126.0.0/15	AS39603	P4 Sp. z o.o.	131,072
164.119.0.0/16	AS2769	State of Nebraska / Office of the CIO	65,536
164.105.0.0/16	AS749	DoD Network Information Center	65,536
164.222.0.0/16	AS749	DoD Network Information Center	65,536
164.46.0.0/16	AS4694	IDC Frontier Inc.	65,536
164.76.0.0/16	AS237	Eastern Michigan University	65,536
164.116.0.0/16	AS46457	Washington School Information Processing Cooperative	65,536
164.116.0.0/16	AS62894	Washington School Information Processing Cooperative	65,536
164.94.0.0/16	AS749	DoD Network Information Center	65,536
164.43.0.0/16	AS4713	JAPAN TOBACCO INC.	65,536
164.86.0.0/16	AS26243	Intelsat	65,536
164.100.0.0/16	AS4758	NICNET, INDIA	65,536
164.49.0.0/16	AS668	Headquarters, USAISC	65,536
164.191.0.0/16	AS668	Navy Network Information Center (NNIC)	65,536
164.78.0.0/16	AS45133	Singapore Polytechnic	65,536
164.113.0.0/16	AS2495	Kansas Research and Education Network	65,536
164.223.0.0/16	AS89	Navy Network Information Center (NNIC)	65,536
164.85.0.0/16	AS23074	PETROLEO BRASILEIRO S.A. - PETROBRAS	65,536
164.158.0.0/16	AS749	Navy Network Information Center (NNIC)	65,536
164.45.0.0/16	AS749	DoD Network Information Center	65,536
164.67.0.0/16	AS52	University of California, Los Angeles	65,536
164.69.0.0/16	AS2510	FUJITSU LIMITED	65,536
164.87.0.0/16	AS721	DoD Network Information Center	65,536
164.87.0.0/16	AS27046	DoD Network Information Center	65,536
164.139.0.0/16	AS33959	METRO Digital GmbH	65,536
164.54.0.0/16	AS683	Argonne National Laboratory	65,536
164.106.0.0/16	AS40220	Virginia Community College System	65,536
164.116.0.0/16	AS399102	Washington School Information Processing Cooperative	65,536
164.62.0.0/16	AS398757	Federal Trade Commission	65,536
164.71.0.0/16	AS2510	FUJITSU LIMITED	65,536
164.77.0.0/16	AS27651	ISAPRE BANMEDICA	65,536
164.50.0.0/16	AS395877	City of Tempe, Arizona	65,536
164.8.0.0/16	AS50195	University of Maribor	65,536
164.61.0.0/16	AS39290	METRO AG	65,536
164.165.0.0/16	AS394217	State of Idaho	65,536
164.139.0.0/16	AS39290	METRO Digital GmbH	65,536
164.124.0.0/16	AS38707	LG DACOM Corporation	65,536
164.129.0.0/16	AS2830	STMicroelectronics - Northern Europe	65,536
164.116.0.0/16	AS30198	Washington School Information Processing Cooperative	65,536
164.106.0.0/16	AS22845	Virginia Community College System	65,536
164.83.0.0/16	AS26818	Columbus Public Schools	65,536
164.97.0.0/16	AS38809	Department of Home Affairs	65,536
164.66.0.0/16	AS367	Headquarters, USAISC	65,536
164.8.0.0/16	AS2107	University of Maribor	65,536
164.9.0.0/16	AS29217	CGI Sverige AB	65,536
164.137.0.0/16	AS22616	Zscaler Switzerland GmbH	65,536
164.107.0.0/16	AS159	Ohio State University	65,536
164.86.0.0/16	AS22351	Intelsat	65,536
164.159.0.0/16	AS22284	U.S. Fish and Wildlife Service	65,536

Hosted domains

There are 77 domain names hosted across 22 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
164.15.253.17	inforsciences.be	24
164.15.253.16	research2b.brussels	17
164.15.254.91	ant-colony-optimization.org	14
164.15.59.215	ulb.be	6
164.15.242.30	ulb.ac.be	6
164.15.8.3	ibclab.be	2
164.15.59.106	10b444.info	2
164.15.254.17	mutaframe.com	2
164.15.252.131	radiocampus.be	1
164.15.134.230	lkbh.org	1
164.15.252.250	monulb.be	1
164.15.59.205	stagesud.org	1
164.15.252.251	monulb.be	1
164.15.252.252	monulb.be	1
164.15.248.4	databasetheory.org	1
164.15.59.208	universitebruxelles.be	1
164.15.254.177	urlab.be	1
164.15.252.253	monulb.be	1
164.15.1.52	safepln.org	1
164.15.248.44	monulb.be	1

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

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

IP Address	ASN	Details
164.15.254.230	AS2611 BELNET	`1.17ms` from Brussels, BE
164.15.8.62	AS2611 BELNET	`1.34ms` from Brussels, BE
164.15.252.46	AS2611 BELNET	`1.08ms` from Brussels, BE
164.15.1.11	AS2611 BELNET	`1.52ms` from Brussels, BE
164.15.255.182	AS2611 BELNET	`0.93ms` from Brussels, BE
164.15.253.250	AS2611 BELNET	`2.17ms` from Brussels, BE

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
62.210.25.128	AS12876 SCALEWAY S.A.S.	`0.44ms` from Amsterdam, NL
84.47.0.144	AS6855 Slovak Telekom, a.s.	`1.71ms` from Bratislava, SK
23.43.204.240	AS16625 Akamai Technologies, Inc.	`0.20ms` from Chicago, US
82.115.109.224	AS12360 KEVAG Telekom GmbH	`1.29ms` from Frankfurt am Main, DE
4.182.156.128	AS8075 Microsoft Corporation	`0.32ms` from Frankfurt am Main, DE
136.110.141.48	AS396982 Google LLC	`0.07ms` from Melbourne, AU
138.73.142.192	AS611 NB-PEI Educational Computer Network	`15.65ms` from Montreal, CA
88.35.186.96	AS3269 Telecom Italia S.p.A.	`1.64ms` from Naples, IT
60.217.164.224	AS4837 CHINA UNICOM China169 Backbone	`5.66ms` from Qingdao, CN
177.120.58.80	AS26615 TIM S/A	`1.63ms` from Rio de Janeiro, BR
120.136.69.0	AS9698 LG HelloVision Corp.	`4.90ms` from Seoul, KR
67.140.148.80	AS7029 Windstream Communications LLC	`11.56ms` from Atlanta, US
117.192.36.80	AS9829 National Internet Backbone	`3.30ms` from Bengaluru, IN
66.31.72.176	AS7922 Comcast Cable Communications, LLC	`5.39ms` from Boston, US
66.25.163.96	AS11427 Charter Communications Inc	`9.93ms` from Dallas, US
116.72.198.144	AS17488 Hathway IP Over Cable Internet	`1.50ms` from Delhi, IN
103.154.41.192	AS139136 ZHEJIANG PROVINCE NEW-TYPE INTERNET EXCHANGE POINT CO.,LTD.	`3.53ms` from Hangzhou, CN
41.223.141.0	AS36963 Orange Botswana (PTY) Ltd	`7.47ms` from Johannesburg, ZA
23.12.133.32	AS6762 TELECOM ITALIA SPARKLE S.p.A.	`0.20ms` from Palermo, IT
88.170.118.144	AS12322 Free SAS	`13.42ms` from Paris, FR
88.171.175.16	AS12322 Free SAS	`6.22ms` from Paris, FR
185.96.156.128	AS34659 KEYYO SA	`1.31ms` from Paris, FR
89.83.174.224	AS5410 Bouygues Telecom SA	`4.79ms` from Paris, FR
129.24.49.208	AS3388 University of New Mexico	`14.51ms` from Phoenix, US
52.70.14.144	AS14618 Amazon.com, Inc.	`0.23ms` 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 -f3 -m6 164.15.0.138

traceroute to 164.15.0.138 (164.15.0.138): 6 hops max, 52 byte packets

3 [] 80.249.208.43 3.759 ms

4 *

5 *

6 *

Measurement taken from

IPinfo ProbeNet in Amsterdam, NL

On December 6th 2025

What are IP address ranges?

IP address ranges, or netblocks, are groups of related IP addresses. They are usually represented as a base IP address, followed by a slash, and then a netmask which represents how many IP addresses are contained within the netblock. This format is known as CIDR. You'll also sometimes see netblocks given as a start ip address, and an end ip address, or an ip address range.

Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.

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