156.45.72.0/21

AS30103 · Zoom Video Communications, Inc

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Summary

Country	United States
Domain	zoom.us
ASN	AS30103
Registry	ARIN
ID	ZVC

WHOIS Details

NetHandle:      NET-156-45-0-0-1
OrgID:          ZVC
Parent:         NET-156-0-0-0-0
NetName:        ZVC
NetRange:       156.45.0.0 - 156.45.127.255
NetType:        allocation
RegDate:        2021-08-11
Updated:        2021-08-11
Source:         ARIN


OrgID:          ZVC
OrgName:        Zoom Video Communications, Inc
CanAllocate:    
Street:         55 Almaden Boulevard, 6th Floor
City:           San Jose
State/Prov:     CA
Country:        US
PostalCode:     95113
Comment:        -----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----
Comment:        -----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----
RegDate:        2013-09-23
Updated:        2025-10-17
OrgAdminHandle: ESLIC5-ARIN
OrgTechHandle:  CHUWI7-ARIN
OrgTechHandle:  DIAMO71-ARIN
OrgTechHandle:  GEGEO1-ARIN
OrgTechHandle:  JIANG133-ARIN
OrgTechHandle:  NEUME13-ARIN
OrgTechHandle:  RDM103-ARIN
OrgTechHandle:  ULRIC33-ARIN
OrgTechHandle:  YANGX9-ARIN
OrgTechHandle:  YUANE-ARIN
OrgTechHandle:  ZHANG353-ARIN
OrgAbuseHandle: CHUWI7-ARIN
OrgAbuseHandle: ULRIC33-ARIN
OrgAbuseHandle: YANGX9-ARIN
OrgAbuseHandle: YUANE-ARIN
OrgNOCHandle:   CHUWI7-ARIN
OrgNOCHandle:   YANGX9-ARIN
OrgNOCHandle:   YUANE-ARIN
OrgRoutingHandle:   CHUWI7-ARIN
OrgRoutingHandle:   YANGX9-ARIN
OrgDNSHandle:   CHUWI7-ARIN
OrgDNSHandle:   ULRIC33-ARIN
OrgDNSHandle:   YANGX9-ARIN
Source:         ARIN


POCHandle:      CHUWI7-ARIN
IsRole:         N
LastName:       Chu
FirstName:      Wilson
Street:         55 Almaden Blvd Suite 600
City:           San Jose
State/Prov:     CA
Country:        US
PostalCode:     95113
RegDate:        2021-03-22
Updated:        2025-09-23
OfficePhone:    +1-408-982-6032
Mailbox:        wilson.chu@zoom.com
Mailbox:        wilson.chu@zoom.us
Source:         ARIN


POCHandle:      ESLIC5-ARIN
IsRole:         N
LastName:       Eslick
FirstName:      Jason
Street:         55 Almaden Blvd
City:           San Jose
State/Prov:     CA
Country:        US
PostalCode:     95113
RegDate:        2022-02-17
Updated:        2024-10-23
OfficePhone:    +1-206-690-6317
Mailbox:        jason.eslick@zoom.com
Mailbox:        jason.eslick@zoom.us
Source:         ARIN


POCHandle:      JIANG133-ARIN
IsRole:         N
LastName:       Jiang
FirstName:      Luhan
Street:         55 Almaden Boulevard, 6th Floor
City:           San Jose
State/Prov:     CA
Country:        US
PostalCode:     95113
RegDate:        2024-09-25
Updated:        2025-09-25
OfficePhone:    +1-209-273-4858
Mailbox:        luhan.jiang@zoom.com
Source:         ARIN


POCHandle:      YANGX9-ARIN
IsRole:         N
LastName:       Yang
FirstName:      Xi
Street:         55 Almaden Blvd Suite 600
City:           San Jose
State/Prov:     CA
Country:        US
PostalCode:     95113
RegDate:        2021-03-22
Updated:        2023-03-22
OfficePhone:    +1-512-571-9222
Mailbox:        xi.yang@zoom.us
Source:         ARIN


POCHandle:      DIAMO71-ARIN
IsRole:         N
LastName:       Diamond
FirstName:      Ryan
Street:         55 Almaden Blvd, 6th Floor
City:           San Jose
State/Prov:     CA
Country:        US
PostalCode:     95113
RegDate:        2024-07-24
Updated:        2025-08-25
OfficePhone:    +1-803-598-9855
Mailbox:        ryan.diamond@zoom.com
Source:         ARIN


POCHandle:      NEUME13-ARIN
IsRole:         N
LastName:       Neumeier
FirstName:      Eric
Street:         55 Alamaden Blvd
City:           San Jose
State/Prov:     CA
Country:        US
PostalCode:     95113
RegDate:        2023-02-01
Updated:        2025-06-12
OfficePhone:    +1-720-664-6469
Mailbox:        eric.neumeier@zoom.us
Source:         ARIN


POCHandle:      RDM103-ARIN
IsRole:         N
LastName:       Murray
FirstName:      Robert
Street:         55 Almaden Blvd, 6th Floor
City:           San Jose
State/Prov:     CA
Country:        US
PostalCode:     95133
RegDate:        2022-05-19
Updated:        2025-05-19
OfficePhone:    +1-423-225-7255
Mailbox:        dave.murray@zoom.us
Source:         ARIN


POCHandle:      ULRIC33-ARIN
IsRole:         N
LastName:       Ulrich
FirstName:      Mike
Street:         55 S Almaden Blvd 6th Floor
City:           San Jose
State/Prov:     CA
Country:        US
PostalCode:     95113
RegDate:        2025-04-21
Updated:        2025-04-21
OfficePhone:    +1-650-387-3035
Mailbox:        mike.ulrich@zoom.us
Source:         ARIN


POCHandle:      GEGEO1-ARIN
IsRole:         N
LastName:       Ge
FirstName:      Geogre
Street:         55 N Almaden Blvd, 6th Floor
City:           San Jose
State/Prov:     FL
Country:        US
PostalCode:     34759
RegDate:        2025-10-17
Updated:        2025-10-17
OfficePhone:    +1-201-370-9610
Mailbox:        george.ge@zoom.us
Source:         ARIN


POCHandle:      ZHANG353-ARIN
IsRole:         N
LastName:       Zhang
FirstName:      Baiyu
Street:         55 Almaden Boulevard, Suite 600
City:           San Jose
State/Prov:     CA
Country:        US
PostalCode:     95113
RegDate:        2021-10-25
Updated:        2024-09-11
OfficePhone:    +1-209-243-5702
Mailbox:        baiyu.zhang@zoom.us
Source:         ARIN


POCHandle:      YUANE-ARIN
IsRole:         N
LastName:       Yuan
FirstName:      Eric
Street:         55 Almaden Boulevard, 6th Floor,
City:           San Jose
State/Prov:     CA
Country:        US
PostalCode:     95113
RegDate:        2013-09-19
Updated:        2023-08-11
OfficePhone:    +1-408-673-2657
OfficePhone:    +1-408-675-7344
FaxPhone:       +1-408-496-0601
Mailbox:        yasin.mohammed@zoom.us
Source:         ARIN

Nearby Ranges

BGP prefixes that overlap with 156.45.0.0/16

Range	ASN	Company	Num of IPs
156.45.128.0/18	AS7992	Cogeco Connexion Inc.	16,384
156.45.224.0/20	AS46513	Alarm.com, Inc.	4,096

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

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

IP Address	ASN	Details
156.45.79.143	AS30103 Zoom Video Communications, Inc	`0.21ms` from Ashburn, US
156.45.73.69	AS30103 Zoom Video Communications, Inc	`0.21ms` from Ashburn, US
156.45.78.50	AS30103 Zoom Video Communications, Inc	`0.22ms` from Ashburn, US
156.45.76.35	AS30103 Zoom Video Communications, Inc	`0.25ms` from Ashburn, US
156.45.75.130	AS30103 Zoom Video Communications, Inc	`0.24ms` from Ashburn, US
156.45.77.187	AS30103 Zoom Video Communications, Inc	`0.18ms` from Ashburn, US
156.45.74.170	AS30103 Zoom Video Communications, Inc	`0.20ms` from Ashburn, US
156.45.72.72	AS30103 Zoom Video Communications, Inc	`0.24ms` from Ashburn, 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
44.252.237.21	AS16509 Amazon.com, Inc.	`0.15ms` from Boardman, US
101.179.169.245	AS1221 Telstra Limited	`6.07ms` from Brisbane, AU
119.51.243.21	AS4837 CHINA UNICOM China169 Backbone	`3.79ms` from Changchun, CN
125.83.46.5	AS4134 CHINANET-BACKBONE	`4.18ms` from Chongqing, CN
27.14.238.5	AS4837 CHINA UNICOM China169 Backbone	`2.81ms` from Chongqing, CN
3.18.7.181	AS16509 Amazon.com, Inc.	`0.11ms` from Columbus, US
109.57.4.149	AS44034 Hi3G Access AB	`6.77ms` from Copenhagen, DK
122.162.180.5	AS24560 Bharti Airtel Ltd., Telemedia Services	`7.16ms` from Delhi, IN
79.195.170.165	AS3320 Deutsche Telekom AG	`7.92ms` from Frankfurt am Main, DE
74.241.137.37	AS8075 Microsoft Corporation	`0.21ms` from Gaevle, SE
123.159.138.149	AS4837 CHINA UNICOM China169 Backbone	`9.91ms` from Hangzhou, CN
14.172.39.69	AS45899 VNPT Corp	`2.46ms` from Ho Chi Minh City, VN
23.14.116.101	AS16625 Akamai Technologies, Inc.	`0.12ms` from Istanbul, TR
165.233.49.197	AS7020 Business Connexion Communications	`0.90ms` from Johannesburg, ZA
207.254.130.133	AS30689 FLOW	`0.81ms` from Kingston, JM
109.147.206.197	AS2856 British Telecommunications PLC	`1.48ms` from London, GB
62.85.255.37	AS8968 BT Italia S.p.A.	`5.74ms` from Milan, IT
87.90.184.133	AS5410 Bouygues Telecom SA	`2.53ms` from Paris, FR
4.4.243.53	AS3356 Level 3 Parent, LLC	`3.92ms` from Portland, US
189.2.149.229	AS4230 CLARO S.A.	`0.98ms` from Sao Paulo, BR
1.232.84.197	AS9318 SK Broadband Co Ltd	`1.85ms` from Seoul, KR
206.210.94.149	AS17054 Expedient	`7.43ms` from Toronto, CA
132.145.109.133	AS31898 Oracle Corporation	`0.13ms` from Toronto, CA
113.132.144.245	AS4134 CHINANET-BACKBONE	`1.82ms` from Xi'an, CN
111.21.62.165	AS9808 China Mobile Communications Group Co., Ltd.	`1.33ms` from Xi'an, CN

Traceroute

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

traceroute -a -n -q1 -f2 156.45.72.73

traceroute to 156.45.72.73 (156.45.72.73): 64 hops max, 52 byte packets

2 [AS3257] 66.171.225.205 0.564 ms

3 [AS3257] 63.141.217.178 0.364 ms

4 *

5 *

6 *

7 *

8 *

9 [AS30103] 156.45.72.73 0.482 ms

Measurement taken from

IPinfo ProbeNet in Ashburn, US

On December 6th 2025

What are IP address ranges?

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