1. All IP Ranges
  2. 170.0.0.0/8
  3. 170.203.0.0/16
  4. AS14618  | 170.203.16.0/20

170.203.16.0/20

AS14618  ·  Amazon.com, Inc.

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Summary

Country United States
Domain klaviyo.com
ASN AS14618
Registry ARIN
ID KLAVI

WHOIS Details

NetHandle:      NET-170-203-16-0-1
OrgID:          KLAVI
Parent:         NET-170-0-0-0-0
NetName:        KLAVI
NetRange:       170.203.16.0 - 170.203.31.255
NetType:        allocation
Comment:        -----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----
RegDate:        2021-12-08
Updated:        2023-01-27
Source:         ARIN


OrgID:          KLAVI
OrgName:        Klaviyo, Inc
CanAllocate:    
Street:         125 Summer St, Floor 6
City:           Boston
State/Prov:     MA
Country:        US
PostalCode:     02111
RegDate:        2021-08-06
Updated:        2023-04-19
OrgAdminHandle: KLAVI1-ARIN
OrgTechHandle:  KLAVI1-ARIN
OrgAbuseHandle: KLAVI2-ARIN
OrgRoutingHandle:   KLAVI1-ARIN
OrgDNSHandle:   KLAVI1-ARIN
Source:         ARIN


POCHandle:      KLAVI2-ARIN
IsRole:         Y
LastName:       Klaviyo Abuse
FirstName:      
Street:         125 Summer St, Floor 6
City:           Boston
State/Prov:     MA
Country:        US
PostalCode:     02111
RegDate:        2023-02-02
Updated:        2026-02-05
OfficePhone:    +1-800-338-1744
Mailbox:        abuse@klaviyo.com
Source:         ARIN


POCHandle:      KLAVI1-ARIN
IsRole:         Y
LastName:       Klaviyo Postmaster
FirstName:      
Street:         125 Summer St, Floor 6
City:           Boston
State/Prov:     MA
Country:        US
PostalCode:     02111
RegDate:        2023-02-02
Updated:        2026-02-03
OfficePhone:    +1-800-338-1744
Mailbox:        postmaster@klaviyo.com
Source:         ARIN

Nearby Ranges

BGP prefixes that overlap with 170.203.0.0/16

Range ASN Company Num of IPs
170.203.128.0/18 AS13428 Surf Air Wireless, LLC 16,384
170.203.32.0/20 AS399065 Dixie EPA 4,096
170.203.56.0/21 AS396969 Strada Communications L.L.C. 2,048
170.203.0.0/21 AS399065 Dixie EPA 2,048
170.203.223.0/24 AS14593 SpaceX Services, Inc. 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
Read more

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
191.107.172.4 AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC 5.79ms from Bogotá, CO
181.46.249.148 AS27747 Telecentro S.A. 5.65ms from Buenos Aires, AR
194.125.88.212 AS2110 Enet Communications LIMITED 1.88ms from Dublin, IE
134.222.112.36 AS3257 GTT Communications Inc. 0.38ms from Frankfurt am Main, DE
122.237.8.212 AS4134 CHINANET-BACKBONE 7.50ms from Hangzhou, CN
41.224.34.20 AS327934 SOCIETE NATIONALE DES TELECOMMUNICATIONS (Tunisie Telecom) 14.67ms from Marseille, FR
164.130.6.4 AS2830 Verizon Nederland B.V. 2.42ms from Milan, IT
189.175.7.228 AS8151 UNINET 1.75ms from Monterrey, MX
66.183.59.196 AS852 TELUS Communications Inc. 4.38ms from Seattle, US
211.57.64.132 AS4766 Korea Telecom 6.01ms from Seoul, KR
147.235.167.180 AS6810 "Bezeq"- THE ISRAEL TELECOMMUNICATION CORP. LTD. 1.28ms from Tel Aviv, IL
59.173.121.196 AS4134 CHINANET-BACKBONE 1.90ms from Wuhan, CN
134.161.220.84 AS22594 University of Northern Iowa 8.46ms from Chicago, US
84.37.92.116 AS197450 Sunucun Bilgi Iletisim Teknolojileri ve Ticaret Ltd. Sti. 0.41ms from Istanbul, TR
197.234.69.4 AS33763 Paratus Telecommunications Limited 16.92ms from Johannesburg, ZA
90.160.154.20 AS12479 Orange Espagne SA 0.46ms from Madrid, ES
115.129.80.180 AS7545 TPG Telecom Limited 1.59ms from Melbourne, AU
201.145.84.4 AS8151 UNINET 1.68ms from Mexico City, MX
24.10.141.4 AS7922 Comcast Cable Communications, LLC 5.92ms from Salt Lake City, US
50.118.236.180 AS18779 EGIHosting 0.12ms from Santa Clara, US
172.69.240.68 AS13335 Cloudflare, Inc. 7.48ms from Santiago de Queretaro, MX
183.113.228.180 AS4766 Korea Telecom 1.73ms from Seoul, KR
77.28.171.228 AS6821 Makedonski Telekom AD-Skopje 1.40ms from Skopje, MK
1.162.197.164 AS3462 Data Communication Business Group 3.99ms from Taipei, TW
81.218.169.36 AS8551 Bezeq International Ltd. 2.22ms from Tel Aviv, IL

Traceroute

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

$
traceroute -a -n -q1 -m4 170.203.24.210
traceroute to 170.203.24.210 (170.203.24.210): 4 hops max, 52 byte packets
1 [AS26383] 50.114.177.1 0.301 ms
2 *
3 *
4 *
Measurement taken from IPinfo ProbeNet in Toronto, CA
On

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.

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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