129.104.0.0/16

AS2200 · Renater

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Summary

Country	France
Domain	polytechnique.edu
ASN	AS2200
Registry	RIPE
ID	FR-ECOLE-POLYTECHNIQUE-PALAISEAU

WHOIS Details

inetnum:        129.104.0.0 - 129.104.255.255
netname:        FR-ECOLE-POLYTECHNIQUE-PALAISEAU
descr:          Ecole Polytechnique
descr:          Direction des Systemes d'Informations
descr:          Route de Saclay
descr:          91128 Palaiseau Cedex
country:        FR
org:            ORG-EP101-RIPE
admin-c:        GG1927-RIPE
tech-c:         GG1927-RIPE
tech-c:         LP1282-RIPE
status:         LEGACY
mnt-by:         RENATER-MNT
mnt-by:         RIPE-NCC-LEGACY-MNT
created:        2003-01-10T15:37:14Z
last-modified:  2020-11-16T17:46:09Z
source:         RIPE
sponsoring-org: ORG-RA8-RIPE
abuse-email:    abuse@polytechnique.fr
abuse-c:        EA6908-RIPE
abuse-org:      ORG-RA8-RIPE

organisation:   ORG-EP101-RIPE
org-name:       Ecole Polytechnique EPSCP
country:        FR
org-type:       OTHER
descr:          Ecole Polytechnique
address:        Route de Saclay
address:        Direction des Systemes d'Information
address:        91128 Palaiseau - FRANCE
e-mail:         abuse@polytechnique.fr
admin-c:        GG1927-RIPE
tech-c:         GG1927-RIPE
tech-c:         LP1282-RIPE
abuse-c:        EA6908-RIPE
ref-nfy:        rensvp@renater.fr
mnt-ref:        RENATER-MNT
mnt-by:         RENATER-MNT
remarks:        changed: rensvp@renater.fr 20200710
created:        2020-07-10T08:08:03Z
last-modified:  2024-05-02T11:40:13Z
source:         RIPE

person:         Gerard GUILLERM
address:        Ecole Polytechnique
address:        Route de Saclay
address:        F91128 PALAISEAU Cedex
e-mail:         gerard.guillerm@polytechnique.fr
phone:          +33 1 69 33 99 03
fax-no:         +33 1 69 33 99 55
nic-hdl:        GG1927-RIPE
mnt-by:         RENATER-MNT
remarks:        changed: rensvp@renater.fr 20031211
remarks:        changed: rensvp@renater.fr 20200710
created:        2003-12-11T16:24:46Z
last-modified:  2020-07-10T08:08:03Z
source:         RIPE

person:         Loic PASQUIET
address:        Ecole Polytechnique
address:        Route de Saclay
address:        F91128 PALAISEAU Cedex
e-mail:         loic.pasquiet@polytechnique.fr
phone:          +33 1 69 33 99 10
fax-no:         +33 1 69 33 99 55
nic-hdl:        LP1282-RIPE
mnt-by:         RENATER-MNT
remarks:        changed: loic.pasquiet@polytechnique.fr 20031118
remarks:        changed: rensvp@renater.fr 20090402
remarks:        changed: rensvp@renater.fr 20130124
created:        2003-11-18T07:12:07Z
last-modified:  2015-08-07T14:15:20Z
source:         RIPE

route:          129.104.0.0/16
descr:          FR-ECOLE-POLYTECHNIQUE-PALAISEAU
origin:         AS15557
mnt-by:         RENATER-MNT
remarks:        changed: RenSVP@Renater.fr 20200824
created:        2020-08-24T06:17:01Z
last-modified:  2020-08-24T06:19:34Z
source:         RIPE

route:          129.104.0.0/16
descr:          FR-ECOLE-POLYTECHNIQUE-PALAISEAU
origin:         AS2200
mnt-by:         RENATER-MNT
remarks:        changed: RenSVP@Renater.fr 19991008
remarks:        changed: rensvp@renater.fr 20200813
created:        1970-01-01T00:00:00Z
last-modified:  2020-08-13T07:58:21Z
source:         RIPE

Nearby Ranges

BGP prefixes that overlap with 129.0.0.0/8

Range	ASN	Company	Num of IPs
129.110.0.0/16	AS20162	University of Texas at Dallas	65,536
129.102.0.0/16	AS2200	1 Place Igor Stravinsky	65,536
129.179.0.0/16	AS19812	BT Americas, Inc	65,536
129.137.0.0/16	AS20126	University of Cincinnati	65,536
129.98.0.0/16	AS17324	Yeshiva University	65,536
129.8.0.0/16	AS2037	California State University at Fresno	65,536
129.127.0.0/16	AS1851	University of Adelaide	65,536
129.188.0.0/16	AS19773	Motorola, Inc.	65,536
129.88.0.0/16	AS1942	Universite Grenoble Alpes	65,536
129.4.0.0/16	AS1906	TRW Space and Defense Sector	65,536
129.81.0.0/16	AS10349	Tulane University	65,536
129.64.0.0/16	AS10561	Brandeis University	65,536
129.138.0.0/16	AS17153	New Mexico Tech	65,536
129.165.0.0/16	AS1701	National Aeronautics and Space Administration	65,536
129.126.0.0/16	AS17547	M1 NET LTD	65,536
129.82.0.0/16	AS12145	Colorado State University	65,536
129.116.0.0/16	AS18	University of Texas at Austin	65,536
129.17.0.0/16	AS16509	Amazon.com, Inc.	65,536
129.119.0.0/16	AS1832	Southern Methodist University	65,536
129.34.0.0/16	AS1747	IBM	65,536
129.47.0.0/16	AS16509	Amazon Technologies Inc.	65,536
129.107.0.0/16	AS18515	University of Texas at Arlington	65,536
129.93.0.0/16	AS11546	The Board of Regents of the University of Nebraska	65,536
129.236.0.0/16	AS14	Lamont-Doherty Earth Observatory of Columbia University	65,536
129.19.0.0/16	AS14041	Colorado State University	65,536
129.25.0.0/16	AS11834	Drexel University	65,536
129.252.0.0/16	AS12005	University of South Carolina	65,536
129.170.0.0/16	AS10755	Dartmouth College	65,536
129.97.0.0/16	AS12093	University of Waterloo	65,536
129.30.0.0/16	AS16509	Amazon.com, Inc.	65,536
129.125.0.0/16	AS1103	Rijksuniversiteit Groningen	65,536
129.99.0.0/16	AS10343	National Aeronautics and Space Administration	65,536
129.109.0.0/16	AS14373	University of Texas Medical Branch	65,536
129.3.0.0/16	AS14433	State University of New York - Oswego	65,536
129.68.0.0/16	AS14529	Saint Joseph's University	65,536
129.27.0.0/16	AS1113	Zentraler Informatikdienst	65,536
129.187.0.0/16	AS12816	Leibniz-Rechenzentrum (LRZ)	65,536
129.160.0.0/16	AS16509	Amazon Technologies Inc.	65,536
129.118.0.0/16	AS10421	Texas Tech University	65,536
129.239.0.0/16	AS16509	Amazon.com, Inc.	65,536
129.105.0.0/16	AS103	Northwestern University	65,536
129.223.0.0/16	AS16509	Amazon.com, Inc.	65,536
129.9.0.0/16	AS14852	Chrysler Group LLC	65,536
129.113.0.0/16	AS11481	University of Texas Rio Grande Valley	65,536
129.235.0.0/16	AS16509	Amazon.com, Inc.	65,536
129.10.0.0/16	AS156	Northeastern University	65,536
129.176.0.0/16	AS15830	Mayo Foundation for Medical Education and Research	65,536
129.112.0.0/16	AS13998	University of Texas Southwestern Medical Center	65,536
129.196.0.0/16	AS16435	Fluke Corporation	65,536

Hosted domains

There are 35 domain names hosted across 11 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
129.104.30.37	polytechnique.org	10
129.104.30.4	campagnepolytechnique.fr	8
129.104.30.90	binets.fr	5
129.104.30.29	polytechnique.fr	3
129.104.26.1	fticr.fr	2
129.104.30.35	m4x.fr	2
129.104.30.33	platal.org	1
129.104.27.5	lpp.fr	1
129.104.100.65	imacsgroup.com	1
129.104.4.251	benhaddouch.net	1
129.104.22.2	bethe-salpeter.org	1
129.104.37.2	fticr.org	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

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

IP Address	ASN	Details
129.104.37.2	AS2200 Renater	`1.73ms` from Paris, FR
129.104.18.6	AS2200 Renater	`2.25ms` from Paris, FR
129.104.38.10	AS2200 Renater	`1.69ms` from Paris, FR
129.104.247.2	AS2200 Renater	`2.07ms` from Saint-Denis, FR
129.104.32.41	AS2200 Renater	`1.76ms` from Saint-Denis, FR
129.104.65.66	AS2200 Renater	`1.86ms` from Saint-Denis, FR
129.104.34.2	AS2200 Renater	`2.02ms` from Saint-Denis, FR
129.104.69.122	AS2200 Renater	`1.89ms` from Paris, FR
129.104.11.15	AS2200 Renater	`2.18ms` from Paris, FR
129.104.31.51	AS2200 Renater	`2.08ms` from Saint-Denis, FR
129.104.59.201	AS2200 Renater	`1.99ms` from Saint-Denis, FR
129.104.201.59	AS2200 Renater	`1.82ms` from Paris, FR
129.104.10.10	AS2200 Renater	`2.24ms` from Paris, FR
129.104.100.65	AS2200 Renater	`2.27ms` from Paris, FR
129.104.6.15	AS2200 Renater	`1.97ms` from Paris, FR
129.104.4.250	AS2200 Renater	`2.16ms` from Saint-Denis, FR
129.104.49.39	AS2200 Renater	`2.31ms` from Paris, FR
129.104.7.41	AS2200 Renater	`1.84ms` from Paris, FR
129.104.53.15	AS2200 Renater	`2.00ms` from Saint-Denis, FR
129.104.27.5	AS2200 Renater	`2.03ms` from Saint-Denis, FR
129.104.5.7	AS2200 Renater	`2.08ms` from Paris, FR
129.104.19.1	AS2200 Renater	`1.85ms` from Saint-Denis, FR
129.104.17.8	AS2200 Renater	`1.90ms` from Paris, FR
129.104.36.53	AS2200 Renater	`2.06ms` from Paris, FR
129.104.0.31	AS2200 Renater	`2.05ms` from Paris, FR

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
131.224.239.80	AS1103 SURF B.V.	`0.38ms` from Amsterdam, NL
98.95.52.224	AS14618 Amazon.com, Inc.	`0.48ms` from Ashburn, US
207.211.136.0	AS6142 Oracle Corporation	`0.43ms` from Ashburn, US
99.49.3.208	AS7018 AT&T Enterprises, LLC	`7.35ms` from Atlanta, US
40.77.45.192	AS8075 Microsoft Corporation	`0.18ms` from Des Moines, US
103.189.144.208	AS137493 ADAMDIGHI ONLINE	`4.22ms` from Dhaka, BD
46.5.105.128	AS3209 Vodafone GmbH	`10.27ms` from Frankfurt am Main, DE
217.234.255.48	AS3320 Deutsche Telekom AG	`9.29ms` from Frankfurt am Main, DE
183.62.245.144	AS4134 CHINANET-BACKBONE	`5.73ms` from Guangzhou, CN
116.93.252.208	AS17857 SK Broadband Co Ltd	`7.01ms` from Incheon, KR
24.133.223.64	AS47524 Turksat Uydu Haberlesme ve Kablo TV Isletme A.S.	`13.96ms` from Istanbul, TR
68.198.194.144	AS6128 Cablevision Systems Corp.	`5.50ms` from New York City, US
174.44.107.64	AS6128 Cablevision Systems Corp.	`6.65ms` from New York City, US
135.149.185.240	AS8075 Microsoft Corporation	`0.27ms` from Osaka, JP
152.167.98.192	AS28118 ALTICE DOMINICANA S.A.	`3.90ms` from Santo Domingo, DO
115.139.145.160	AS17858 LG POWERCOMM	`5.89ms` from Seoul, KR
34.142.137.96	AS396982 Google LLC	`0.14ms` from Singapore, SG
61.218.76.144	AS3462 Data Communication Business Group	`0.84ms` from Taipei, TW
124.144.174.112	AS9824 JCOM Co., Ltd.	`8.96ms` from Tokyo, JP
52.3.174.240	AS14618 Amazon.com, Inc.	`0.49ms` from Ashburn, US
68.188.137.96	AS20115 Charter Communications LLC	`12.03ms` from Chicago, US
152.38.154.0	AS23467 New Relic	`0.75ms` from Chicago, US
108.223.128.0	AS7018 AT&T Enterprises, LLC	`0.95ms` from Dallas, US
92.205.69.208	AS8972 Host Europe GmbH	`3.09ms` from Frankfurt am Main, DE
103.54.134.128	AS63876 Institut Seni Indonesia Yogyakarta	`9.22ms` from Jakarta, ID

Traceroute

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

traceroute -a -n -q1 -f4 -m8 129.104.151.159

traceroute to 129.104.151.159 (129.104.151.159): 8 hops max, 52 byte packets

4 [] 195.42.145.38 8.191 ms

5 [AS2200] 193.51.180.43 9.009 ms

6 *

7 *

8 *

Measurement taken from

IPinfo ProbeNet in Amsterdam, NL

On March 13th 2026

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.

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