51.20.0.0/16

AS16509 · Amazon.com, Inc.

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Summary

Country	Sweden
Domain	auth-tec-on-beta.space
ASN	AS16509
Registry	RIPE
ID	EC2

WHOIS Details

inetnum:        51.20.0.0 - 51.20.255.255
netname:        EC2
country:        SE
admin-c:        IM4726-RIPE
tech-c:         IM4726-RIPE
status:         LEGACY
mnt-by:         MNT-ADSI
created:        2023-05-31T18:41:58Z
last-modified:  2024-03-21T14:28:11Z
source:         RIPE
abuse-c:        AR13706-RIPE
abuse-email:    abuse@amazonaws.com
abuse-c:        AR13706-RIPE
abuse-org:      ORG-ARI3-RIPE

person:         IP Man
address:        Marcel-Breuer-Strasse 12
address:        80807
address:        Munchen
address:        GERMANY
phone:          +4994178878008
nic-hdl:        IM4726-RIPE
mnt-by:         us-a100row-1-mnt
created:        2015-12-08T10:44:59Z
last-modified:  2015-12-08T10:45:00Z
source:         RIPE

Nearby Ranges

BGP prefixes that overlap with 51.0.0.0/8

Range	ASN	Company	Num of IPs
51.6.0.0/15	AS6871		131,072
51.176.0.0/15	AS16509	A100 ROW Inc	131,072
51.94.0.0/15	AS16509	A100 ROW Inc	131,072
51.158.0.0/15	AS12876	Scaleway	131,072
51.214.0.0/15	AS16509	A100 Row Inc	131,072
51.244.0.0/15	AS16509	A100 ROW Inc	131,072
51.236.0.0/15	AS16509	A100 ROW Inc	131,072
51.48.0.0/15	AS16509	A100 ROW Inc	131,072
51.182.0.0/15	AS5607	SKY UK Limited	131,072
51.16.0.0/15	AS16509	A100 Row Inc	131,072
51.216.0.0/15	AS16509	A100 ROW Inc	131,072
51.192.0.0/15	AS16509	A100 ROW Inc	131,072
51.172.0.0/15	AS16509	A100 ROW Inc	131,072
51.254.0.0/15	AS16276	OVH SAS	131,072
51.212.0.0/15	AS16509	A100 ROW Inc	131,072
51.232.0.0/15	AS16509	A100 ROW Inc	131,072
51.248.0.0/15	AS16509	A100 ROW Inc	131,072
51.34.0.0/15	AS16509	A100 Row Inc	131,072
51.220.0.0/15	AS16509	A100 ROW Inc	131,072
51.174.0.0/15	AS29695	Altibox AS	131,072
51.186.0.0/15	AS5607	SKY UK Limited	131,072
51.4.0.0/15	AS8075	Microsoft Deutschland MCIO GmbH	131,072
51.196.0.0/15	AS16509	A100 ROW Inc	131,072
51.190.0.0/15	AS5607	SKY UK Limited	131,072
51.184.0.0/15	AS16509	A100 ROW Inc	131,072
51.252.0.0/15	AS25019	Saudi Telecom Company JSC	131,072
51.208.0.0/15	AS16509	A100 ROW Inc	131,072
51.188.0.0/15	AS16509	A100 ROW Inc	131,072
51.156.0.0/15	AS16509	A100 Row Inc	131,072
51.122.0.0/15	AS16509	A100 Row Inc	131,072
51.168.0.0/15	AS16509	A100 ROW Inc	131,072
51.180.0.0/15	AS16509	A100 ROW Inc	131,072
51.224.0.0/15	AS16509	Amazon Data Services European Sovereign Cloud GmbH	131,072
51.228.0.0/15	AS16509	A100 ROW Inc	131,072
51.125.0.0/16	AS16509	A100 ROW Inc	65,536
51.155.0.0/16	AS13037	Zen Internet Limited	65,536
51.160.0.0/16	AS16509	A100 ROW Inc	65,536
51.129.0.0/16	AS16509	A100 ROW Inc	65,536
51.148.0.0/16	AS13037	Zen Internet Limited	65,536
51.139.0.0/16	AS16509	A100 ROW Inc	65,536
51.150.0.0/16	AS16509	A100 Row Inc	65,536
51.112.0.0/16	AS16509	A100 ROW Inc	65,536
51.110.0.0/16	AS16509	A100 Row Inc	65,536
51.21.0.0/16	AS16509	A100 ROW Inc	65,536
51.108.0.0/16	AS16509	A100 Row Inc	65,536
51.91.0.0/16	AS16276	OVH SAS	65,536
51.121.0.0/16	AS16509	A100 ROW Inc	65,536
51.118.0.0/16	AS16509	A100 ROW Inc	65,536
51.89.0.0/16	AS16276	OVH SAS	65,536

Hosted domains

There are 7,211 domain names hosted across 2,535 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
51.20.225.104	peroodismon.com	37
51.20.28.110	statist.dk	33
51.20.145.18	somin.org	18
51.20.1.187	happynewsforkids.com	17
51.20.149.64	rattstjanstverket.fi	13
51.20.47.122	hansaworld.us	10
51.20.151.61	erhvervsnytskive.dk	10
51.20.197.244	loopbooking.no	10
51.20.216.110	365businessfinance.co.uk	9
51.20.49.149	piccolagenziapubblicitaria.com	9
51.20.212.164	sanoma.fi	8
51.20.216.125	fokusgjenbruk.no	8
51.20.148.172	sanoma.fi	8
51.20.153.117	habibtravel.se	8
51.20.73.247	crm-sys664013.site	8
51.20.181.113	kazina777.com	7
51.20.245.197	leerlabdongen.nl	7
51.20.90.94	gotamedia.nu	7
51.20.186.107	solarplanner.it	7
51.20.247.176	appliancepartsking.me	6

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

12,430 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address	ASN	Details
51.20.9.109	AS16509 Amazon.com, Inc.	`1.10ms` from Stockholm, SE
51.20.46.226	AS16509 Amazon.com, Inc.	`0.11ms` from Stockholm, SE
51.20.88.85	AS16509 Amazon.com, Inc.	`0.15ms` from Stockholm, SE
51.20.101.192	AS16509 Amazon.com, Inc.	`0.15ms` from Stockholm, SE
51.20.30.61	AS16509 Amazon.com, Inc.	`0.11ms` from Stockholm, SE
51.20.4.74	AS16509 Amazon.com, Inc.	`1.06ms` from Stockholm, SE
51.20.100.180	AS16509 Amazon.com, Inc.	`0.14ms` from Stockholm, SE
51.20.61.179	AS16509 Amazon.com, Inc.	`0.16ms` from Stockholm, SE
51.20.52.252	AS16509 Amazon.com, Inc.	`0.10ms` from Stockholm, SE
51.20.72.177	AS16509 Amazon.com, Inc.	`0.10ms` from Stockholm, SE
51.20.33.166	AS16509 Amazon.com, Inc.	`0.13ms` from Stockholm, SE
51.20.90.218	AS16509 Amazon.com, Inc.	`0.15ms` from Stockholm, SE
51.20.99.15	AS16509 Amazon.com, Inc.	`0.14ms` from Stockholm, SE
51.20.34.209	AS16509 Amazon.com, Inc.	`0.12ms` from Stockholm, SE
51.20.58.243	AS16509 Amazon.com, Inc.	`0.13ms` from Stockholm, SE
51.20.5.141	AS16509 Amazon.com, Inc.	`1.12ms` from Stockholm, SE
51.20.1.231	AS16509 Amazon.com, Inc.	`1.07ms` from Stockholm, SE
51.20.60.177	AS16509 Amazon.com, Inc.	`0.09ms` from Stockholm, SE
51.20.49.149	AS16509 Amazon.com, Inc.	`0.14ms` from Stockholm, SE
51.20.97.177	AS16509 Amazon.com, Inc.	`0.14ms` from Stockholm, SE
51.20.93.43	AS16509 Amazon.com, Inc.	`0.11ms` from Stockholm, SE
51.20.2.29	AS16509 Amazon.com, Inc.	`1.11ms` from Stockholm, SE
51.20.56.251	AS16509 Amazon.com, Inc.	`1.07ms` from Stockholm, SE
51.20.85.17	AS16509 Amazon.com, Inc.	`1.07ms` from Stockholm, SE
51.20.39.102	AS16509 Amazon.com, Inc.	`0.12ms` from Stockholm, SE

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
86.92.151.208	AS1136 KPN B.V.	`2.32ms` from Amsterdam, NL
52.174.235.96	AS8075 Microsoft Corporation	`0.23ms` from Amsterdam, NL
86.34.117.0	AS9050 Orange Romania S.A.	`0.28ms` from Bucharest, RO
196.130.135.176	AS24835 Vodafone Data	`5.59ms` from Cairo, EG
219.149.53.16	AS4134 CHINANET-BACKBONE	`0.44ms` from Liaoyang, CN
46.73.49.144	AS12714 PJSC MegaFon	`2.68ms` from Moscow, RU
117.168.134.128	AS56045 China Mobile communications corporation	`4.27ms` from Nanchang, CN
210.255.241.16	AS23775 Tamashima TV Inc.	`4.80ms` from Osaka, JP
210.249.97.96	AS2516 KDDI CORPORATION	`4.77ms` from Osaka, JP
89.227.194.192	AS15557 Societe Francaise Du Radiotelephone - SFR SA	`1.86ms` from Paris, FR
35.173.111.48	AS14618 Amazon.com, Inc.	`0.23ms` from Reston, US
40.84.215.48	AS8075 Microsoft Corporation	`0.26ms` from San Antonio, US
119.222.121.80	AS4766 Korea Telecom	`3.57ms` from Seoul, KR
54.200.241.192	AS16509 Amazon.com, Inc.	`0.16ms` from Boardman, US
94.145.186.112	AS9158 Telenor A/S	`7.65ms` from Copenhagen, DK
52.209.103.128	AS16509 Amazon.com, Inc.	`0.21ms` from Dublin, IE
41.136.117.48	AS23889 Mauritius Telecom Ltd	`2.05ms` from Ebene, MU
196.11.130.240	AS37028 First Rand Bank Limited	`0.73ms` from Johannesburg, ZA
90.202.82.48	AS5607 Sky UK Limited	`10.57ms` from London, GB
5.65.89.48	AS5607 Sky UK Limited	`5.43ms` from London, GB
3.226.140.128	AS14618 Amazon.com, Inc.	`0.20ms` from Reston, US
121.61.109.16	AS4134 CHINANET-BACKBONE	`3.80ms` from Wuhan, CN
202.133.136.16	AS7470 TRUE INTERNET Co.,Ltd.	`11.67ms` from Bangkok, TH
80.132.237.48	AS3320 Deutsche Telekom AG	`4.10ms` from Berlin, DE
66.229.57.160	AS7922 Comcast Cable Communications, LLC	`9.65ms` from Boca Raton, US

Traceroute

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

traceroute -a -n -q1 -f2 51.20.200.145

traceroute to 51.20.200.145 (51.20.200.145): 64 hops max, 52 byte packets

2 [AS16509] 51.20.200.145 0.999 ms

Measurement taken from

IPinfo ProbeNet in Stockholm, SE

On November 14th 2025

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