83.97.88.0/21

AS21320 · GEANT Vereniging

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Summary

Country	United Kingdom
Domain	geant.org
ASN	AS21320
Registry	RIPE
ID	GEANT_IAS_VRF

WHOIS Details

inetnum:        83.97.88.0 - 83.97.95.255
netname:        GEANT_IAS_VRF
country:        GB
org:            ORG-DLCU1-RIPE
admin-c:        DANT-RIPE
tech-c:         DANT-RIPE
status:         ASSIGNED PI
mnt-by:         DANTE-MNT
mnt-by:         RIPE-NCC-END-MNT
mnt-routes:     DANTE-MNT
created:        2004-03-25T09:56:25Z
last-modified:  2016-04-14T09:07:40Z
source:         RIPE
abuse-email:    cert@geant.org
abuse-c:        DCRT1-RIPE
abuse-org:      ORG-DLCU1-RIPE

organisation:   ORG-DLCU1-RIPE
org-name:       GEANT Vereniging
country:        NL
org-type:       LIR
address:        Hoekenrode 3
address:        1102 BR
address:        Amsterdam
address:        NETHERLANDS
phone:          +441223371300
phone:          +31 (0)20 5304488
fax-no:         +441223371371
e-mail:         ripe@geant.org
admin-c:        RGH15-RIPE
admin-c:        TR88-RIPE
admin-c:        TB5303-RIPE
admin-c:        EJA2-RIPE
admin-c:        NGD-RIPE
admin-c:        DANT-RIPE
abuse-c:        DCRT1-RIPE
mnt-ref:        RIPE-NCC-HM-MNT
mnt-ref:        DANTE-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         DANTE-MNT
created:        2004-04-17T11:18:52Z
last-modified:  2025-05-09T14:30:17Z
source:         RIPE
abuse-email:    cert@geant.org
abuse-c:        DCRT1-RIPE
abuse-org:      undefined

role:           GEANT Operations
address:        City House, 126-130 Hills Road
address:        Cambridge CB2 1PQ, UK
phone:          +44 1223 371300
fax-no:         +44 1223 371371
e-mail:         operations@geant.org
abuse-mailbox:  cert@oc.geant.net
remarks:        operations@ is read UK office hours only; not for outage reports.
remarks:        Regarding security related problems contact:
remarks:        cert@oc.geant.net
remarks:        Regarding electronic mail abuse contact:
remarks:        cert@oc.geant.net
remarks:        ----------------------------------------------------
admin-c:        EJA2-RIPE
admin-c:        TB5303-RIPE
admin-c:        NGD-RIPE
tech-c:         RGH15-RIPE
tech-c:         NGD-RIPE
tech-c:         EJA2-RIPE
tech-c:         TR88-RIPE
nic-hdl:        DANT-RIPE
mnt-by:         DANTE-MNT
created:        2002-09-02T10:52:00Z
last-modified:  2018-03-22T11:31:41Z
source:         RIPE

route:          83.97.88.0/21
descr:          GEANT IAS VRF
origin:         AS21320
mnt-by:         DANTE-MNT
created:        2017-07-04T15:17:28Z
last-modified:  2017-07-04T15:17:28Z
source:         RIPE

Nearby Ranges

BGP prefixes that overlap with 83.97.0.0/16

Range	ASN	Company	Num of IPs
83.97.128.0/17	AS12946	R Cable y Telecable Telecomunicaciones, S.A.U.	32,768
83.97.104.0/21	AS44056	Trytek LLC	2,048
83.97.24.0/21	AS12716	A1 Bulgaria EAD	2,048
83.97.24.0/21	AS29580	A1 Bulgaria EAD	2,048
83.97.24.0/21	AS8717	A1 Bulgaria EAD	2,048
83.97.64.0/21	AS25206	Unacs - Yuri Jordanov Ltd.	2,048
83.97.80.0/21	AS15600	QLine Ostschweiz AG	2,048
83.97.8.0/21	AS30879	RAI Real Estate B.V.	2,048
83.97.0.0/21	AS9177	RTA Telecom Ltd.	2,048
83.97.32.0/22	AS5631	Bruntwood Management Services Limited	1,024
83.97.38.0/23	AS51320	Wireless Logic Limited	512
83.97.75.0/24	AS210891	Interparfums SA	256
83.97.76.0/24	AS49276	Zemlyaniy Dmitro Leonidovich	256
83.97.36.0/24	AS216274	Gigaloch Limited	256
83.97.37.0/24	AS212498	QUALCO SA	256
83.97.79.0/24	AS62005	BlueVPS OU	256
83.97.72.0/24	AS212067	Fekr Pardaz Shomal PLC	256
83.97.115.0/24	AS209854	Cyberzon S.A (Georgia)	256
83.97.116.0/24	AS51765	FINE GROUP SERVERS SOLUTIONS LLC	256
83.97.117.0/24	AS51765	FINE GROUP SERVERS SOLUTIONS LLC	256
83.97.118.0/24	AS51765	FINE GROUP SERVERS SOLUTIONS LLC	256
83.97.119.0/24	AS51765	FINE GROUP SERVERS SOLUTIONS LLC	256
83.97.112.0/24	AS209854	Cyberzon S.A (Viet Nam)	256
83.97.20.0/24	AS9009	OVO Systems Ltd.	256
83.97.23.0/24	AS9009	M247 LTD Berlin Infrastructure	256
83.97.21.0/24	AS9009	M247 Europe SRL	256
83.97.74.0/24	AS197883	Serinya Telecom SAS	256

Hosted domains

There are 51 domain names hosted across 4 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
83.97.93.30	eduroam.org	39
83.97.92.26	serenate.org	14
83.97.92.46	tfcsirt.org	5
83.97.93.167	spql.co.uk	2

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

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

IP Address	ASN	Details
83.97.93.103	AS20965 GEANT Vereniging	`0.57ms` from Amsterdam, NL
83.97.94.139	AS20965 GEANT Vereniging	`0.53ms` from Amsterdam, NL
83.97.89.212	AS21320 GEANT Vereniging	`0.32ms` from Vienna, AT
83.97.90.21	AS21320 GEANT Vereniging	`0.28ms` from Madrid, ES
83.97.88.227	AS21320 GEANT Vereniging	`0.31ms` from Vienna, AT
83.97.95.18	AS20965 GEANT Vereniging	`0.61ms` from Amsterdam, NL
83.97.92.215	AS20965 GEANT Vereniging	`0.56ms` from Amsterdam, NL

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
102.180.218.149	AS37577 Orange Burkina Faso	`18.07ms` from Accra, GH
74.103.212.5	AS701 Verizon Business	`2.61ms` from Boston, US
3.142.237.37	AS16509 Amazon.com, Inc.	`0.70ms` from Columbus, US
18.158.210.133	AS16509 Amazon.com, Inc.	`0.23ms` from Frankfurt am Main, DE
162.127.25.5	AS11714 Network Nebraska	`6.08ms` from Kansas City, US
116.142.59.197	AS4837 CHINA UNICOM China169 Backbone	`14.71ms` from Liaoyang, CN
86.168.147.213	AS2856 British Telecommunications PLC	`3.77ms` from London, GB
73.224.123.149	AS7922 Comcast Cable Communications, LLC	`10.13ms` from Miami, US
167.57.30.165	AS6057 Administracion Nacional de Telecomunicaciones	`1.75ms` from Montevideo, UY
123.108.50.213	AS17439 NTT COMMUNICATIONS INDIA NETWORK SERVICES PRIVATE LIMITED	`0.40ms` from Mumbai, IN
192.178.68.181	AS15169 Google LLC	`0.13ms` from Osasco, BR
90.89.141.229	AS3215 Orange S.A.	`12.09ms` from Paris, FR
58.57.251.133	AS4134 CHINANET-BACKBONE	`8.21ms` from Qingdao, CN
47.7.2.53	AS20115 Charter Communications LLC	`16.63ms` from Seattle, US
50.216.46.117	AS7922 Comcast Cable Communications, LLC	`1.98ms` from Seattle, US
182.221.6.165	AS17858 LG POWERCOMM	`2.40ms` from Seoul, KR
218.147.201.133	AS4766 Korea Telecom	`1.67ms` from Seoul, KR
195.178.179.117	AS8473 Bahnhof AB	`0.71ms` from Stockholm, SE
221.255.203.85	AS17506 ARTERIA Networks Corporation	`5.29ms` from Tokyo, JP
86.84.167.117	AS1136 KPN B.V.	`1.23ms` from Amsterdam, NL
112.114.153.5	AS4134 CHINANET-BACKBONE	`10.48ms` from Guiyang, CN
93.196.9.21	AS3320 Deutsche Telekom AG	`1.95ms` from Hamburg, DE
87.14.12.101	AS3269 Telecom Italia S.p.A.	`1.81ms` from Milan, IT
58.215.233.53	AS4134 CHINANET-BACKBONE	`3.47ms` from Nanjing, CN
72.227.165.5	AS12271 Charter Communications Inc	`3.77ms` from New York City, US

Traceroute

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

traceroute -a -n -q1 -f4 -m10 83.97.94.76

traceroute to 83.97.94.76 (83.97.94.76): 10 hops max, 52 byte packets

4 [AS3356] 62.67.72.70 153.187 ms

5 [AS20965] 62.40.98.73 150.942 ms

6 [AS20965] 62.40.98.20 150.945 ms

7 [AS20965] 62.40.98.38 151.381 ms

8 *

9 *

10 *

Measurement taken from

IPinfo ProbeNet in Taos, US

On September 11th 2025

What are IP address ranges?

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