192.129.51.0/24

AS680 · Verein zur Foerderung eines Deutschen Forschungsnetzes e.V.

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Summary

Country	Germany
Domain	ptb.de
ASN	AS680
Registry	RIPE
ID	PTB-FHG-LAN

Pingable IPs

No IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

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
114.145.67.200	AS4713 NTT Communications Corporation	6.72ms from Osaka, JP
116.89.89.152	AS55430 Starhub Ltd	2.10ms from Singapore, SG
8.143.247.88	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	1.80ms from Beijing, CN
182.92.0.72	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	1.89ms from Beijing, CN
208.122.220.56	AS27589 MOJOHOST	0.35ms from Detroit, US
14.241.68.88	AS45899 VNPT Corp	1.45ms from Hanoi, VN
94.178.191.88	AS6849 JSC "Ukrtelecom"	4.78ms from Kyiv, UA
188.15.129.24	AS3269 Telecom Italia S.p.A.	4.67ms from Milan, IT
124.48.47.152	AS17858 LG POWERCOMM	1.76ms from Seoul, KR
124.28.167.152	AS23578 SK Broadband Co Ltd	2.22ms from Seoul, KR
143.189.134.200	AS2527 Sony Network Communications Inc.	2.31ms from Tokyo, JP
188.147.165.56	AS12912 T-Mobile Polska S.A.	14.51ms from Warsaw, PL
99.120.15.152	AS7018 AT&T Enterprises, LLC	17.83ms from Atlanta, US
176.134.237.184	AS5410 Bouygues Telecom SA	10.57ms from Milan, IT
179.158.141.248	AS28573 Claro NXT Telecomunicacoes Ltda	5.18ms from Rio de Janeiro, BR
91.128.185.72	AS1257 Tele2 Sverige AB	2.16ms from Stockholm, SE
163.14.191.88	AS1659 Taiwan Academic Network (TANet) Information Center	2.63ms from Taipei, TW
20.101.231.104	AS8075 Microsoft Corporation	0.26ms from Amsterdam, NL
149.106.198.8	AS394161 Tesla Motors, Inc.	0.12ms from Ashburn, US
134.102.121.104	AS680 Verein zur Foerderung eines Deutschen Forschungsnetzes e.V.	7.35ms from Berlin, DE
35.89.29.8	AS16509 Amazon.com, Inc.	0.33ms from Boardman, US
217.250.167.72	AS3320 Deutsche Telekom AG	5.62ms from Frankfurt am Main, DE
91.208.17.200	AS208988 Buchholz Digital GmbH	0.61ms from Hamburg, DE
86.9.165.56	AS5089 Virgin Media Limited	11.42ms from London, GB
94.253.92.232	AS48149 Ivanteevskie telecommunicacii Ltd	2.03ms from Moscow, RU

WHOIS Details

inetnum:        192.129.51.0 - 192.129.51.255
netname:        PTB-FHG-LAN
descr:          Physikalisch-Technische Bundesanstalt Berlin, IB.TI
descr:          10587 Berlin
org:            ORG-PB103-RIPE
sponsoring-org: ORG-DV1-RIPE
admin-c:        HD453-RIPE
tech-c:         HD453-RIPE
country:        DE
status:         LEGACY
mnt-by:         DFN-LIR-MNT
mnt-by:         RIPE-NCC-LEGACY-MNT
created:        1970-01-01T00:00:00Z
last-modified:  2025-07-29T11:43:35Z
source:         RIPE
abuse-email:    [email protected]
abuse-c:        DH5989-RIPE
abuse-org:      ORG-DV1-RIPE

organisation:   ORG-PB103-RIPE
org-name:       Physikalisch-Technische Bundesanstalt
country:        DE
org-type:       OTHER
address:        Bundesallee 100
address:        38116 Braunschweig
address:        Germany
admin-c:        HD453-RIPE
tech-c:         HD453-RIPE
e-mail:         [email protected]
abuse-c:        DH5989-RIPE
mnt-ref:        DFN-LIR-MNT
mnt-by:         DFN-LIR-MNT
created:        2015-09-28T11:25:02Z
last-modified:  2022-12-01T17:31:33Z
source:         RIPE
abuse-email:    [email protected]
abuse-c:        DH5989-RIPE
abuse-org:      undefined

person:         Harald Dietl
address:        Physikalisch-Technische Bundesanstalt
address:        Arbeitsgruppe 9.51
address:        Bundesallee 100
address:        D-38116 Braunschweig
address:        Germany
phone:          +49 531 592 8423
e-mail:         [email protected]
nic-hdl:        HD453-RIPE
mnt-by:         DFN-NTFY
created:        2003-03-18T12:37:17Z
last-modified:  2025-07-29T09:51:59Z
source:         RIPE

route:          192.129.51.0/24
descr:          PTB-FHG-LAN
origin:         AS680
mnt-by:         DFN-MNT
created:        1970-01-01T00:00:00Z
last-modified:  2001-09-22T09:33:18Z
source:         RIPE

Nearby Ranges

BGP prefixes that overlap with 192.129.0.0/16

Range	ASN	Company	Num of IPs
192.129.128.0/17	AS54290	Hostwinds LLC.	32,768
192.129.112.0/20	AS53832	Boycom Cablevision	4,096
192.129.8.0/21	AS680	Regionales Rechenzentrum Erlangen (RRZE)	2,048
192.129.64.0/22	AS721	Headquarters, USAISC	1,024
192.129.124.0/22	AS53832	Boycom Cablevision	1,024
192.129.116.0/22	AS53832	Boycom Cablevision	1,024
192.129.188.0/23	AS54290	Hostwinds Seattle	512
192.129.28.0/23	AS680	Hochschule Coburg	512
192.129.24.0/23	AS211769	Heidelberg	512
192.129.212.0/23	AS54290	Hostwinds Seattle	512
192.129.254.0/23	AS54290	Hostwinds Seattle	512
192.129.32.0/23	AS3257	GTT Communications Inc.	512
192.129.56.0/23	AS3257	GTT Communications Inc.	512
192.129.16.0/23	AS680	Fachhochschule Ostfriesland	512
192.129.244.0/23	AS54290	Hostwinds Seattle	512
192.129.126.0/23	AS53832	Boycom Cablevision	512
192.129.26.0/23	AS680	Hochschule Coburg	512
192.129.46.0/23	AS3257	KPN Eurorings B.V., Frankfurt/M.	512
192.129.48.0/23	AS3257	KPN Eurorings b.V., Frankfurt/M.	512
192.129.3.0/24	AS2614	RoEduNet	256
192.129.0.0/24	AS40239	THE PASHA GROUP	256
192.129.4.0/24	AS2614	Romanian Education Network	256
192.129.30.0/24	AS42873	Max-Planck-Institut fuer Immunbiologie	256
192.129.99.0/24	AS30432	STRATA NETWORKS	256
192.129.31.0/24	AS680	Verein zur Foerderung eines Deutschen Forschungsnetzes (DFN) e.V.	256
192.129.111.0/24	AS395641	USCB Inc	256
192.129.76.0/24	AS40330	Lone Star National Bank	256
192.129.175.0/24	AS54290	Hostwinds Seattle	256
192.129.1.0/24	AS680	Max-Planck-Institut fuer Sozialrecht und Sozialpolitik	256
192.129.36.0/24	AS3257	GTT Communications Inc.	256
192.129.23.0/24	AS680	Technische Hochschule Wuerzburg-Schweinfurt	256
192.129.64.0/24	AS27064	Headquarters, USAISC	256
192.129.7.0/24	AS680	MPI fuer Kolloid- und Grenzflaechenforschung	256
192.129.43.0/24	AS3257	KPN Eurorings B.V., Frankfurt/M.	256
192.129.2.0/24	AS680	Leibniz-Institut fuer Neurobiologie (LIN)	256
192.129.97.0/24	AS11528	Photronics Inc.	256
192.129.44.0/24	AS3257	KPN Eurorings B.V., Frankfurt/M.	256
192.129.78.0/24	AS13977	ProTech Solutions	256
192.129.85.0/24	AS243	L3Harris Technologies, Inc.	256
192.129.55.0/24	AS15368	INS GmbH	256
192.129.18.0/24	AS680	DFN Verein	256
192.129.54.0/24	AS3257	GTT Communications Inc.	256
192.129.45.0/24	AS12731	Topologix GmbH, Hamburg	256

Hosted domains

There are no domains currently hosted on this ASN.

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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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