66.74.160.0/21

AS7224 · Amazon.com, Inc.

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Summary

Country	United States
Domain	charter.com
ASN	AS7224
Parent Range	66.74.0.0/15
Registry	ARIN
ID	RR-WEST-2BLK

WHOIS Details

NetHandle:      NET-66-74-0-0-1
OrgID:          CC-3517
Parent:         NET-66-0-0-0-0
NetName:        RR-WEST-2BLK
NetRange:       66.74.0.0 - 66.75.255.255
NetType:        allocation
RegDate:        2001-01-30
Updated:        2011-07-06
Source:         ARIN


OrgID:          CC-3517
OrgName:        Charter Communications Inc
CanAllocate:    
Street:         6175 S. Willow Dr
City:           Greenwood Village
State/Prov:     CO
Country:        US
PostalCode:     80111
Comment:        Legacy Time Warner Cable IP Assets
RegDate:        2018-10-10
Updated:        2022-09-14
OrgAdminHandle: IPADD1-ARIN
OrgTechHandle:  IPADD1-ARIN
OrgAbuseHandle: ABUSE19-ARIN
Source:         ARIN


POCHandle:      ABUSE19-ARIN
IsRole:         Y
LastName:       Abuse
FirstName:      
Street:         P.O. Box 4987
City:           Greenwood Village
State/Prov:     CO
Country:        US
PostalCode:     80155
RegDate:        2002-08-30
Updated:        2025-02-05
OfficePhone:    +1-877-777-2263
Mailbox:        abuse@charter.net
Source:         ARIN


POCHandle:      IPADD1-ARIN
IsRole:         Y
LastName:       IPAddressing
FirstName:      
Street:         6175 South Willow Drive
City:           Greenwood Village
State/Prov:     CO
Country:        US
PostalCode:     80111
RegDate:        2002-09-10
Updated:        2024-12-03
OfficePhone:    +1-866-248-7662
Mailbox:        PublicIPAddressing@charter.com
Source:         ARIN

Overlapping Ranges

BGP prefixes that contain 66.74.160.0/21

Range	ASN	Company	Num of IPs
66.74.0.0/15	AS11427	Charter Communications Inc	131,072
66.74.0.0/15	AS20001	Charter Communications Inc	131,072
66.74.0.0/15	AS7224	Charter Communications Inc	131,072

Nearby Ranges

BGP prefixes that overlap with 66.74.0.0/16

Range	ASN	Company	Num of IPs
66.74.0.0/15	AS11427	Charter Communications Inc	131,072
66.74.0.0/15	AS20001	Charter Communications Inc	131,072
66.74.0.0/15	AS7224	Charter Communications Inc	131,072

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
95.142.98.181	AS8455 atom86 BV	`0.47ms` from Amsterdam, NL
35.85.92.229	AS16509 Amazon.com, Inc.	`0.16ms` from Boardman, US
203.144.19.5	AS9313 Network Technology (AUST) P/L	`0.16ms` from Brisbane, AU
192.55.27.37	AS1406 Motorola Inc	`0.28ms` from Chicago, US
187.4.255.85	AS8167 V tal	`8.36ms` from Curitiba, BR
110.235.47.149	AS9269 Hong Kong Broadband Network Ltd.	`0.68ms` from Hong Kong, HK
223.243.126.229	AS4134 CHINANET-BACKBONE	`8.66ms` from Huai'an, CN
148.71.218.69	AS12353 Vodafone Portugal	`7.25ms` from Lisbon, PT
31.195.248.197	AS3269 Telecom Italia S.p.A.	`5.76ms` from Milan, IT
126.4.216.245	AS17676 SoftBank Corp.	`3.34ms` from Osaka, JP
90.92.188.21	AS3215 Orange S.A.	`1.84ms` from Paris, FR
3.234.155.149	AS14618 Amazon.com, Inc.	`0.18ms` from Reston, US
44.195.38.149	AS14618 Amazon.com, Inc.	`0.18ms` from Reston, US
210.120.67.69	AS3786 LG DACOM Corporation	`1.85ms` from Seoul, KR
183.195.222.21	AS24400 Shanghai Mobile Communications Co.,Ltd.	`3.67ms` from Shanghai, CN
211.74.174.117	AS4780 Digital United Inc.	`2.95ms` from Taipei, TW
211.14.26.165	AS55898 LY Corporation	`1.06ms` from Tokyo, JP
5.206.79.181	AS8369 Intersvyaz-2 JSC	`1.68ms` from Chelyabinsk, RU
66.38.79.53	AS11979 Bluegrass Network LLC	`12.37ms` from Chicago, US
161.47.19.69	AS19994 Rackspace Hosting	`1.15ms` from Chicago, US
74.114.7.21	AS40284 Glenwood Springs Community Broadband Network	`0.80ms` from Denver, US
207.28.110.21	AS6122 Iowa Communications Network	`9.92ms` from Des Moines, US
176.96.138.101	AS58212 dataforest GmbH	`0.43ms` from Frankfurt am Main, DE
130.233.230.53	AS15496 Aalto University	`0.69ms` from Helsinki, FI
113.173.53.197	AS45899 VNPT Corp	`1.53ms` from Ho Chi Minh City, VN

Traceroute

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

traceroute -a -n -q1 -m7 66.74.164.53

traceroute to 66.74.164.53 (66.74.164.53): 7 hops max, 52 byte packets

1 [AS215273] 85.194.137.193 149.756 ms

2 *

3 *

4 [AS57630] 31.12.82.122 10.761 ms

5 *

6 *

7 *

Measurement taken from

IPinfo ProbeNet in Umea, SE

On October 30th 2025

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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