AS Number
AS18888
AS Name
AS-ZILLOW
Org Name
ZILLOW, INC.
Country / Region
United States
Registry

arin

RegDate

2005-03-17

Updated

2024-04-02

AS18888 Looking Glass
IPv4Prefixes

12

IPv6Prefixes

8

IPv4 NUMs

3,584

IPv6 NUMs(/64)

16,777,216

3,584 IPv4 Addresses
CIDR Description IP Num
8.20.111.0/24
IRR Valid
ZILLOW, INC. 256
64.42.184.0/24
IRR Valid
ZILLOW, INC. 256
64.42.184.0/21
IRR InValid
ZILLOW, INC. 2048
64.42.187.0/24
IRR Valid
ZILLOW, INC. 256
64.42.188.0/24
IRR Valid
ZILLOW, INC. 256
64.42.190.0/24
IRR Valid
ZILLOW, INC. 256
64.42.191.0/24
IRR Valid
ZILLOW, INC. 256
192.211.12.0/24
IRR Valid
ZILLOW, INC. 256
192.211.13.0/24
IRR Valid
ZILLOW, INC. 256
192.211.14.0/24
IRR Valid
ZILLOW, INC. 256
192.211.15.0/24
IRR Valid
ZILLOW, INC. 256
209.133.71.0/24
IRR Valid
ZILLOW, INC. 256
CIDR Description IP NUMs(prefix /64)
2620:115::/40
IRR InValid
ZILLOW, INC. 16777216
2620:115:2::/47
IRR Valid
ZILLOW, INC. 131072
2620:115:5::/48
IRR Valid
ZILLOW, INC. 65536
2620:115:d::/48
IRR Valid
ZILLOW, INC. 65536
2620:115:f::/48
IRR Valid
ZILLOW, INC. 65536
2620:115:40::/44
IRR Parent Valid
ZILLOW, INC. 1048576
2620:115:80::/48
IRR Valid
ZILLOW, INC. 65536
2620:115:83::/48
IRR Parent Valid
ZILLOW, INC. 65536
AS Description Country / Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS6939 HURRICANE - Hurricane Electric LLC, US United States 530,688 282,631,934,050,304 IPv4 IPv4 IPv6 IPv6
AS7195 EDGEUNO SAS, CO Colombia 35,328 4,276,158,464 IPv4 IPv4
AS37468 ANGOLA-CABLES - Angola Cables, AO Angola 8,704 42,949,672,960 IPv4 IPv4 IPv6 IPv6
AS293 ESNET, US United States 134,656 4,295,163,904 IPv4 IPv4
AS2914 NTT-LTD-2914 - NTT America, Inc., US United States 6,995,712 34,360,262,656 IPv4 IPv4 IPv6 IPv6
AS6057 Administracion Nacional de Telecomunicaciones, UY Uruguay 2,164,224 68,719,476,736 IPv4 IPv4 IPv6 IPv6
AS24482 SGGS-AS-AP - SG.GS, SG Singapore 21,504 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS35280 F5 - F5 Networks SARL, FR France 50,944 81,604,378,624 IPv4 IPv4
AS38022 REANNZ-NZ-AP - Research and Education Advanced Network New Zealand, NZ New Zealand 13,824 8,589,934,592 IPv4 IPv4 IPv6 IPv6
AS49544 i3Dnet - i3D.net B.V, NL Netherlands 96,256 363,464,032,256 IPv4 IPv4 IPv6 IPv6
AS174 COGENT-174 - Cogent Communications, US United States 36,005,888 307,097,108,480 IPv4 IPv4 IPv6 IPv6
AS803 SASKTEL - Saskatchewan Telecommunications, CA Canada 521,728 4,295,032,832 IPv4 IPv4
AS4826 VOCUS-BACKBONE-AS - VOCUS PTY LTD, AU Australia 320,000 17,180,065,792 IPv4 IPv4 IPv6 IPv6
AS7575 AARNET-AS-AP - Australian Academic and Research Network, AU Australia 1,351,168 25,769,934,848 IPv4 IPv4
AS9002 RETN-AS - RETN Limited, GB United Kingdom 25,344 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS18106 VIEWQWEST-SG-AP - Viewqwest Pte Ltd, SG Singapore 53,248 13,153,337,344 IPv4 IPv4 IPv6 IPv6
AS13786 SEABORN - Seabras 1 USA, LLC, US United States 3,072 8,589,934,592 IPv4 IPv4 IPv6 IPv6
AS52320 GlobeNet Cabos Submarinos Colombia, S.A.S., CO Colombia 4,096 8,589,934,592 IPv4 IPv4 IPv6 IPv6
AS3356 LEVEL3 - Level 3 Parent, LLC, US United States 29,828,608 77,329,530,880 IPv4 IPv4 IPv6 IPv6
AS6461 ZAYO-6461 - Zayo Bandwidth, US United States 1,675,008 17,986,748,416 IPv4 IPv4 IPv6 IPv6
AS11404 AS-WAVE-1 - Wave Broadband, US United States 725,760 81,872,879,616 IPv4 IPv4

Peers at this Exchange Point

Country / Region IX IPv4 IPv6 Port Speed Updated
United States SIX Seattle - Seattle Internet Exchange (MTU 1500) 206.81.81.202 2001:504:16::458:0:49c8 10 Gbps 2018-10-05 23:33:55
United States Equinix Ashburn - Equinix Internet Exchange Ashburn 206.126.236.222 2001:504:0:2:0:1:8888:1 10 Gbps 2020-01-08 20:25:58
United States SIX Seattle - Seattle Internet Exchange (MTU 1500) 206.81.80.29 2001:504:16::49c8 10 Gbps 2018-10-05 23:33:59

Private Peering Facilities

Country / Region Name City Website Updated
Digital Realty Seattle SEA10 Seattle https://www.digitalrealty.com 2016-03-14 21:00:35
Equinix SE2/SE3 - Seattle Seattle https://www.equinix.com/locations/americas-colocation/united-states-colocation/seattle-data-centers/ 2018-10-05 23:29:17
Equinix DC1-DC15, DC21 - Ashburn Ashburn http://www.equinix.com/ 2020-01-07 19:50:32
IP Address Domain NUMs Domains
64.42.186.70 1 lnk-vpn.zillow.com
64.42.188.121 1 as1-02.vpn.zillowgroup.com
ASNumber:       18888
ASName:         AS-ZILLOW
ASHandle:       AS18888
RegDate:        2006-11-17
Updated:        2023-02-26    
Ref:            https://rdap.arin.net/registry/autnum/18888


OrgName:        ZILLOW, INC.
OrgId:          ZILLO
Address:        1301 Second Avenue, Floor 31
City:           Seattle
StateProv:      WA
PostalCode:     98101
Country:        US
RegDate:        2005-03-17
Updated:        2024-04-02
Comment:        http://www.zillow.com noc@zillow.com
Ref:            https://rdap.arin.net/registry/entity/ZILLO


OrgAbuseHandle: MARTE162-ARIN
OrgAbuseName:   Marte, Aaron 
OrgAbusePhone:  +1-570-285-4161 
OrgAbuseEmail:  aaronmart@zillowgroup.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/MARTE162-ARIN

OrgTechHandle: DBE78-ARIN
OrgTechName:   Beitel, David 
OrgTechPhone:  +1-206-470-7105 
OrgTechEmail:  davebei@zillowgroup.com
OrgTechRef:    https://rdap.arin.net/registry/entity/DBE78-ARIN

OrgAbuseHandle: NEVLI3-ARIN
OrgAbuseName:   Nevlida, Michael 
OrgAbusePhone:  +1-507-400-0858 
OrgAbuseEmail:  michaelne@zillowgroup.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/NEVLI3-ARIN

OrgNOCHandle: ZILLO-ARIN
OrgNOCName:   Zillow NOC
OrgNOCPhone:  +1-206-470-7175 
OrgNOCEmail:  noc@zillow.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/ZILLO-ARIN

OrgTechHandle: ZIDON-ARIN
OrgTechName:   Zidones, Elizabeth 
OrgTechPhone:  +1-813-557-3680 
OrgTechEmail:  elizabethz@zillowgroup.com
OrgTechRef:    https://rdap.arin.net/registry/entity/ZIDON-ARIN

OrgAbuseHandle: KIBBE1-ARIN
OrgAbuseName:   Kibbey, Jeffrey 
OrgAbusePhone:  +1-206-757-4753 
OrgAbuseEmail:  JeffreyKi@ZillowGroup.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/KIBBE1-ARIN

OrgAbuseHandle: LACZI-ARIN
OrgAbuseName:   Laczi, Priti 
OrgAbusePhone:  +1-206-470-7000 
OrgAbuseEmail:  pritil@zillowgroup.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/LACZI-ARIN

OrgTechHandle: NEVLI3-ARIN
OrgTechName:   Nevlida, Michael 
OrgTechPhone:  +1-507-400-0858 
OrgTechEmail:  michaelne@zillowgroup.com
OrgTechRef:    https://rdap.arin.net/registry/entity/NEVLI3-ARIN

OrgAbuseHandle: ZIDON-ARIN
OrgAbuseName:   Zidones, Elizabeth 
OrgAbusePhone:  +1-813-557-3680 
OrgAbuseEmail:  elizabethz@zillowgroup.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/ZIDON-ARIN

OrgTechHandle: KIBBE1-ARIN
OrgTechName:   Kibbey, Jeffrey 
OrgTechPhone:  +1-206-757-4753 
OrgTechEmail:  JeffreyKi@ZillowGroup.com
OrgTechRef:    https://rdap.arin.net/registry/entity/KIBBE1-ARIN

OrgTechHandle: LACZI-ARIN
OrgTechName:   Laczi, Priti 
OrgTechPhone:  +1-206-470-7000 
OrgTechEmail:  pritil@zillowgroup.com
OrgTechRef:    https://rdap.arin.net/registry/entity/LACZI-ARIN

OrgAbuseHandle: DBE78-ARIN
OrgAbuseName:   Beitel, David 
OrgAbusePhone:  +1-206-470-7105 
OrgAbuseEmail:  davebei@zillowgroup.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/DBE78-ARIN

OrgTechHandle: MARTE162-ARIN
OrgTechName:   Marte, Aaron 
OrgTechPhone:  +1-570-285-4161 
OrgTechEmail:  aaronmart@zillowgroup.com
OrgTechRef:    https://rdap.arin.net/registry/entity/MARTE162-ARIN

RTechHandle: KIBBE1-ARIN
RTechName:   Kibbey, Jeffrey 
RTechPhone:  +1-206-757-4753 
RTechEmail:  JeffreyKi@ZillowGroup.com
RTechRef:    https://rdap.arin.net/registry/entity/KIBBE1-ARIN

RTechHandle: AMESS44-ARIN
RTechName:   Ames, Scott 
RTechPhone:  +1-206-591-0587 
RTechEmail:  scotta@zillowgroup.com
RTechRef:    https://rdap.arin.net/registry/entity/AMESS44-ARIN

RTechHandle: DBE78-ARIN
RTechName:   Beitel, David 
RTechPhone:  +1-206-470-7105 
RTechEmail:  davebei@zillowgroup.com
RTechRef:    https://rdap.arin.net/registry/entity/DBE78-ARIN

RAbuseHandle: KIBBE1-ARIN
RAbuseName:   Kibbey, Jeffrey 
RAbusePhone:  +1-206-757-4753 
RAbuseEmail:  JeffreyKi@ZillowGroup.com
RAbuseRef:    https://rdap.arin.net/registry/entity/KIBBE1-ARIN

RTechHandle: ZIDON-ARIN
RTechName:   Zidones, Elizabeth 
RTechPhone:  +1-813-557-3680 
RTechEmail:  elizabethz@zillowgroup.com
RTechRef:    https://rdap.arin.net/registry/entity/ZIDON-ARIN

RNOCHandle: ZILLO-ARIN
RNOCName:   Zillow NOC
RNOCPhone:  +1-206-470-7175 
RNOCEmail:  noc@zillow.com
RNOCRef:    https://rdap.arin.net/registry/entity/ZILLO-ARIN

RAbuseHandle: AMESS44-ARIN
RAbuseName:   Ames, Scott 
RAbusePhone:  +1-206-591-0587 
RAbuseEmail:  scotta@zillowgroup.com
RAbuseRef:    https://rdap.arin.net/registry/entity/AMESS44-ARIN

RAbuseHandle: ZIDON-ARIN
RAbuseName:   Zidones, Elizabeth 
RAbusePhone:  +1-813-557-3680 
RAbuseEmail:  elizabethz@zillowgroup.com
RAbuseRef:    https://rdap.arin.net/registry/entity/ZIDON-ARIN