1. All IP Ranges
  2. 64.0.0.0/8
  3. 64.42.0.0/16
  4. AS18888  | 64.42.191.0/24

64.42.191.0/24

AS18888  ·  ZILLOW, INC.

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Summary

Country United States
Domain zillow.com
ASN AS18888
Parent Range 64.42.184.0/21
Registry ARIN
ID ZILLO

WHOIS Details

NetHandle:      NET-64-42-184-0-1
OrgID:          ZILLO
Parent:         NET-64-0-0-0-0
NetName:        ZILLO
NetRange:       64.42.184.0 - 64.42.191.255
NetType:        allocation
OriginAS:       18888
Comment:        abuse/technical issues: znet@zillow.com
Comment:            All abuse reports MUST include:
Comment:            * src IP
Comment:            * dest IP (your ip)
Comment:            * dest port
Comment:            * Accurate date/timestamp and timezone of activity
Comment:            * Intensity/frequency (short log extracts)
RegDate:        2017-12-18
Updated:        2025-01-07
Source:         ARIN


OrgID:          ZILLO
OrgName:        ZILLOW, INC.
CanAllocate:    
Street:         1301 Second Avenue, Floor 31
City:           Seattle
State/Prov:     WA
Country:        US
PostalCode:     98101
Comment:        http://www.zillow.com noc@zillow.com
RegDate:        2005-03-17
Updated:        2025-01-02
OrgAdminHandle: DBE78-ARIN
OrgTechHandle:  AAB43-ARIN
OrgTechHandle:  DBE78-ARIN
OrgTechHandle:  GUERR321-ARIN
OrgTechHandle:  KIBBE1-ARIN
OrgTechHandle:  LACZI-ARIN
OrgTechHandle:  MARTE162-ARIN
OrgTechHandle:  NEVLI3-ARIN
OrgTechHandle:  ZIDON-ARIN
OrgAbuseHandle: AAB43-ARIN
OrgAbuseHandle: DBE78-ARIN
OrgAbuseHandle: KIBBE1-ARIN
OrgAbuseHandle: LACZI-ARIN
OrgAbuseHandle: MARTE162-ARIN
OrgAbuseHandle: NEVLI3-ARIN
OrgAbuseHandle: ZIDON-ARIN
OrgNOCHandle:   ZILLO-ARIN
Source:         ARIN


POCHandle:      ZILLO-ARIN
IsRole:         Y
LastName:       Zillow NOC
FirstName:      
Street:         1301 Second Avenue
Street:         Floor 31
City:           Seattle
State/Prov:     WA
Country:        US
PostalCode:     98101
RegDate:        2006-06-13
Updated:        2025-01-02
OfficePhone:    +1-206-470-7175
Mailbox:        noc@zillow.com
Source:         ARIN


POCHandle:      LACZI-ARIN
IsRole:         N
LastName:       Laczi
FirstName:      Priti
Street:         1301 2ND AVE STE 3600
City:           SEATTLE
State/Prov:     WA
Country:        US
PostalCode:     98101-3811
RegDate:        2023-12-12
Updated:        2025-05-30
OfficePhone:    +1-206-470-7000
Mailbox:        pritil@zillowgroup.com
Source:         ARIN


POCHandle:      GUERR321-ARIN
IsRole:         N
LastName:       Guerrero
FirstName:      Danny
Street:         1301 2nd Ave 
City:           Seattle
State/Prov:     WA
Country:        US
PostalCode:     98101
RegDate:        2025-01-02
Updated:        2025-01-02
OfficePhone:    +1-425-533-7679
Mailbox:        dannyg@zillowgroup.com
Source:         ARIN


POCHandle:      KIBBE1-ARIN
IsRole:         N
LastName:       Kibbey
FirstName:      Jeffrey
Street:         1301 Second Avenue
City:           Seattle
State/Prov:     WA
Country:        US
PostalCode:     98101
RegDate:        2022-01-24
Updated:        2024-01-24
OfficePhone:    +1-206-757-4753
Mailbox:        JeffreyKi@ZillowGroup.com
Source:         ARIN


POCHandle:      NEVLI3-ARIN
IsRole:         N
LastName:       Nevlida
FirstName:      Michael
Street:         1301 2nd Ave Floor 31
City:           Seattle
State/Prov:     WA
Country:        US
PostalCode:     98101
RegDate:        2023-02-17
Updated:        2025-02-20
OfficePhone:    +1-507-400-0858
Mailbox:        michaelne@zillowgroup.com
Source:         ARIN


POCHandle:      DBE78-ARIN
IsRole:         N
LastName:       Beitel
FirstName:      David
Street:         1301 2ND AVE
Street:         FLOOR 36
City:           SEATTLE
State/Prov:     WA
Country:        US
PostalCode:     98101
RegDate:        2005-03-17
Updated:        2024-10-22
OfficePhone:    +1-206-470-7105
Mailbox:        davebei@zillowgroup.com
Source:         ARIN


POCHandle:      ZIDON-ARIN
IsRole:         N
LastName:       Zidones
FirstName:      Elizabeth
Street:         1301 Second Avenue
Street:         Floor 36
City:           Seattle
State/Prov:     WA
Country:        US
PostalCode:     98101
RegDate:        2023-02-24
Updated:        2024-02-26
OfficePhone:    +1-813-557-3680
Mailbox:        elizabethz@zillowgroup.com
Source:         ARIN


POCHandle:      MARTE162-ARIN
IsRole:         N
LastName:       Marte
FirstName:      Aaron
Street:         1301 2nd Avenue, Floor 36
City:           Seattle
State/Prov:     WA
Country:        US
PostalCode:     98101
RegDate:        2024-04-02
Updated:        2025-04-02
OfficePhone:    +1-570-285-4161
Mailbox:        aaronmart@zillowgroup.com
Source:         ARIN


POCHandle:      AAB43-ARIN
IsRole:         N
LastName:       Boley
FirstName:      Alexander
Street:         1301 2nd Avenue, Floor 36
City:           Seattle
State/Prov:     WA
Country:        US
PostalCode:     98101
RegDate:        2024-09-23
Updated:        2024-09-23
OfficePhone:    +1-312-766-9197
Mailbox:        alexbol@zillowgroup.com
Source:         ARIN

Overlapping Ranges

BGP prefixes that contain 64.42.191.0/24

Range ASN Company Num of IPs
64.42.184.0/21 AS14618 ZILLOW, INC. 2,048
64.42.184.0/21 AS16509 ZILLOW, INC. 2,048
64.42.184.0/21 AS18888 ZILLOW, INC. 2,048

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

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

IP Address ASN Details
64.42.191.1 AS18888 ZILLOW, INC. 0.73ms from Secaucus, US

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
155.207.34.120 AS5470 AUTH-NET-AS 10.08ms from Athens, GR
98.23.151.104 AS7029 Windstream Communications LLC 4.67ms from Atlanta, US
210.54.74.8 AS4771 Spark New Zealand Trading Ltd. 0.58ms from Auckland, NZ
218.63.122.168 AS4134 CHINANET-BACKBONE 6.79ms from Kunming, CN
108.205.152.136 AS7018 AT&T Enterprises, LLC 16.87ms from Los Angeles, US
121.82.63.40 AS17511 OPTAGE Inc. 3.14ms from Osaka, JP
177.206.100.8 AS18881 TELEFÔNICA BRASIL S.A 8.97ms from Rio de Janeiro, BR
77.28.10.56 AS6821 Makedonski Telekom AD-Skopje 1.55ms from Skopje, MK
104.80.234.8 AS16625 Akamai Technologies, Inc. 0.42ms from Sydney, AU
174.85.223.24 AS20115 Charter Communications LLC 17.89ms from Atlanta, US
23.67.24.232 AS16625 Akamai Technologies, Inc. 0.82ms from Bogota, CO
50.31.159.136 AS23352 DEFT.COM 0.23ms from Chicago, US
68.38.86.184 AS7922 Comcast Cable Communications, LLC 14.24ms from Chicago, US
79.255.201.56 AS3320 Deutsche Telekom AG 4.60ms from Frankfurt am Main, DE
51.77.152.56 AS16276 OVH SAS 1.63ms from Gravelines, FR
125.94.237.200 AS4134 CHINANET-BACKBONE 3.59ms from Guangzhou, CN
220.241.201.104 AS4515 PCCW IMS Ltd (PCCW Business Internet Access) 0.98ms from Hong Kong, HK
195.239.168.24 AS3216 PJSC "Vimpelcom" 0.41ms from Khabarovsk, RU
178.218.242.8 AS208507 Mitsubishi HC Capital UK PLC 1.97ms from London, GB
73.49.137.152 AS7922 Comcast Cable Communications, LLC 5.46ms from Miami, US
151.33.120.232 AS1267 WIND TRE S.P.A. 3.18ms from Milan, IT
78.196.138.24 AS12322 Free SAS 1.25ms from Paris, FR
193.251.82.40 AS3215 Orange S.A. 2.34ms from Paris, FR
92.46.18.120 AS9198 JSC Kazakhtelecom 1.20ms from Pavlodar, KZ
54.231.135.216 AS16509 Amazon.com, Inc. 0.35ms from Reston, US

Traceroute

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

$
traceroute -a -n -q1 64.42.191.1
traceroute to 64.42.191.1 (64.42.191.1): 64 hops max, 52 byte packets
1 [AS63023] 23.154.136.1 0.138 ms
4 *
5 [AS7018] 32.130.89.0 6.177 ms
6 *
7 *
8 *
9 [AS18888] 64.42.191.1 6.449 ms
Measurement taken from IPinfo ProbeNet in Ashburn, US
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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