217.198.56.0/21

AS8356 · PRT Systems Limited

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Summary

Country	United Kingdom
Domain	prtsystems.ltd.uk
ASN	AS8356
Registry	RIPE
ID	UK-PRT-20041105

WHOIS Details

inetnum:        217.198.56.0 - 217.198.63.255
netname:        UK-PRT-20041105
country:        GB
org:            ORG-PSL1-RIPE
admin-c:        PT595
tech-c:         PT595
status:         ALLOCATED PA
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         AS8676-MNT
mnt-routes:     AS8676-MNT
created:        2025-02-19T09:07:03Z
last-modified:  2025-02-19T09:07:03Z
source:         RIPE
abuse-email:    [email protected]
abuse-c:        PSYS-RIPE
abuse-org:      ORG-PSL1-RIPE

organisation:   ORG-PSL1-RIPE
org-name:       PRT Systems Limited
country:        GB
org-type:       LIR
address:        Herons Brook, Stone Quarry Road Chelwood Gate
address:        RH17 7LS
address:        Haywards Heath
address:        UNITED KINGDOM
phone:          +44 1825 740756
fax-no:         +44 1825 740136
e-mail:         [email protected]
mnt-ref:        AS8676-MNT
mnt-ref:        RIPE-NCC-HM-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         AS8676-MNT
admin-c:        DH217
admin-c:        PT595
admin-c:        BARN5-RIPE
admin-c:        MJH-RIPE
abuse-c:        PSYS-RIPE
created:        2004-04-17T12:20:36Z
last-modified:  2023-11-28T14:28:29Z
source:         RIPE

person:         Paul Thornton
address:        PRT Systems Ltd
address:        Herons Brook
address:        Stone Quarry Road
address:        Chelwood Gate
address:        East Sussex
address:        RH17 7LS. UK.
phone:          +44 1825 740756
phone:          +44 7885 373379
fax-no:         +44 1825 740136
e-mail:         [email protected]
nic-hdl:        PT595
notify:         [email protected]
mnt-by:         AS8676-MNT
created:        2002-09-12T11:28:45Z
last-modified:  2003-09-04T10:45:52Z
source:         RIPE

route:          217.198.56.0/21
descr:          PRT-NEO-1A
origin:         AS8356
mnt-by:         AS8356-MNT
created:        2020-06-30T12:08:31Z
last-modified:  2020-06-30T12:08:31Z
source:         RIPE

route:          217.198.56.0/21
descr:          PRT-NEO-1B
origin:         AS8676
mnt-by:         AS8356-MNT
created:        2020-06-30T12:08:31Z
last-modified:  2020-06-30T12:08:31Z
source:         RIPE

Nearby Ranges

BGP prefixes that overlap with 217.198.0.0/16

Range	ASN	Company	Num of IPs
217.198.192.0/20	AS200845	AVATEL TELECOM, SA	4,096
217.198.128.0/20	AS202613	Aruba S.p.A.	4,096
217.198.224.0/20	AS20910	SIA BITE Latvija	4,096
217.198.240.0/20	AS2857	Johannes Gutenberg-Universitaet Mainz	4,096
217.198.112.0/20	AS34222	ZONER a.s.	4,096
217.198.208.0/20	AS39642	Sinal A/S	4,096
217.198.156.0/23	AS34234	Citynet Ostersund DHCP assigned	512
217.198.160.0/23	AS20793	RTL LLC network	512
217.198.8.0/24	AS20720	OpenStack Clouds	256
217.198.185.0/24	AS208025	RSG Group GmbH	256
217.198.186.0/24	AS208346	KAIZEN GAMING INTERNATIONAL LIMITED	256
217.198.13.0/24	AS9123	JSC TIMEWEB	256
217.198.184.0/24	AS210118	Alexandre Girard	256
217.198.190.0/24	AS211408	Fanavaran Nicsepehr Zenderood Ltd.	256
217.198.187.0/24	AS211440	Benjamin Hackl-Blaimschein	256
217.198.191.0/24	AS21859	Zenlayer (Singapore) PTE. LTD.	256
217.198.5.0/24	AS9123	JSC TIMEWEB	256
217.198.6.0/24	AS9123	JSC TIMEWEB	256
217.198.9.0/24	AS9123	JSC TIMEWEB	256
217.198.183.0/24	AS43872	Optinet U.K. Limited	256
217.198.178.0/24	AS48031	IT Hostline Ltd	256
217.198.179.0/24	AS48031	IT Hostline Ltd	256
217.198.180.0/24	AS48031	IT Hostline Ltd	256
217.198.181.0/24	AS48031	IT Hostline Ltd	256
217.198.182.0/24	AS48031	IT Hostline Ltd	256
217.198.11.0/24	AS58268	KB NOVYI VEK (OOO)	256
217.198.177.0/24	AS64445	virtual solution srl	256
217.198.189.0/24	AS201299	BWI GmbH	256
217.198.14.0/24	AS201757	JSC Ak Bars Bank network	256
217.198.15.0/24	AS201757	JSC Ak Bars Bank network	256
217.198.12.0/24	AS9123	JSC TIMEWEB	256
217.198.1.0/24	AS20720	CG network	256
217.198.0.0/24	AS20720	Tatarstan-On-Line LLC network	256
217.198.3.0/24	AS20720	LLC Tatarstan-On-Line	256
217.198.4.0/24	AS20720	LLC Tatarstan-On-Line Customers	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

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

IP Address	ASN	Details
217.198.57.153	AS8356 PRT Systems Limited	`6.01ms` from London, GB
217.198.56.187	AS8356 PRT Systems Limited	`0.50ms` from London, GB

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
62.41.164.5	AS1136 KPN B.V.	`3.90ms` from Amsterdam, NL
73.7.3.69	AS7922 Comcast Cable Communications, LLC	`4.46ms` from Atlanta, US
188.27.235.117	AS8708 DIGI ROMANIA S.A.	`0.58ms` from Bacau, RO
87.67.68.245	AS5432 Proximus NV	`2.52ms` from Brussels, BE
189.176.32.5	AS8151 UNINET	`14.31ms` from Cancún, MX
196.89.153.149	AS36903 Office National des Postes et Telecommunications ONPT (Maroc Telecom) / IAM	`5.17ms` from Casablanca, MA
2.23.135.37	AS32787 Akamai Technologies, Inc.	`0.28ms` from Chicago, US
107.1.73.21	AS7922 Comcast Cable Communications, LLC	`1.75ms` from Chicago, US
98.60.144.165	AS7922 Comcast Cable Communications, LLC	`14.68ms` from Denver, US
62.224.34.197	AS3320 Deutsche Telekom AG	`9.67ms` from Frankfurt am Main, DE
116.28.212.21	AS4134 CHINANET-BACKBONE	`9.88ms` from Guangzhou, CN
221.182.172.37	AS9808 China Mobile Communications Group Co., Ltd.	`16.42ms` from Guangzhou, CN
123.22.105.117	AS45899 VNPT Corp	`2.30ms` from Ho Chi Minh City, VN
168.233.55.101	AS397074 Marshalls	`1.92ms` from Hyderabad, IN
31.222.170.149	AS15395 Rackspace Ltd.	`1.08ms` from London, GB
217.34.165.21	AS2856 British Telecommunications PLC	`6.48ms` from London, GB
80.5.200.197	AS5089 Virgin Media Limited	`8.19ms` from London, GB
75.204.61.197	AS6167 Verizon Business	`18.02ms` from Los Angeles, US
137.99.116.5	AS13796 University of Connecticut	`6.20ms` from New York City, US
81.28.222.21	AS39586 NPP Saturn Telecom Ltd.	`1.73ms` from Novosibirsk, RU
60.135.218.229	AS17676 SoftBank Corp.	`3.97ms` from Osaka, JP
66.179.231.21	AS7381 BroadbandONE, LLC	`0.35ms` from Philadelphia, US
213.180.50.69	AS16246 O2 Czech Republic, a.s.	`5.62ms` from Prague, CZ
172.253.57.5	AS15169 Google LLC	`0.12ms` from Seoul, KR
218.54.173.37	AS9318 SK Broadband Co Ltd	`6.25ms` from Seoul, KR

Traceroute

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

traceroute -a -n -q1 -m5 217.198.61.208

traceroute to 217.198.61.208 (217.198.61.208): 5 hops max, 52 byte packets

1 [AS197834] 176.32.195.3 0.583 ms

2 [AS8932] 185.48.242.92 0.145 ms

3 *

4 *

5 *

Measurement taken from

IPinfo ProbeNet in Yerevan, AM

On December 28th 2025

What are IP address ranges?

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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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