139.177.92.0/24

AS399937 · Cisco Webex LLC

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Summary

Country	United States
Domain	webex.com
ASN	AS399937
Registry	ARIN
ID	BA-398

WHOIS Details

NetHandle:      NET-139-177-64-0-1
OrgID:          WEX
Parent:         NET-139-0-0-0-0
NetName:        BA-398
NetRange:       139.177.64.0 - 139.177.95.255
NetType:        allocation
RegDate:        2020-07-13
Updated:        2024-01-16
Source:         ARIN


OrgID:          WEX
OrgName:        Cisco Webex LLC
CanAllocate:    
Street:         170 W. Tasman Drive
City:           San Jose
State/Prov:     CA
Country:        US
PostalCode:     95134
RegDate:        2001-02-23
Updated:        2024-11-25
OrgAdminHandle: NO86-ARIN
OrgTechHandle:  NO86-ARIN
OrgAbuseHandle: NO86-ARIN
OrgNOCHandle:   NO86-ARIN
Source:         ARIN


POCHandle:      NO86-ARIN
IsRole:         Y
LastName:       Network Operations Center
FirstName:      
Street:         170 W. Tasman Drive
City:           San Jose
State/Prov:     CA
Country:        US
PostalCode:     95134
RegDate:        2000-03-31
Updated:        2025-09-17
OfficePhone:    +1-855-722-7227
Mailbox:        csg-network@cisco.com
Source:         ARIN

Nearby Ranges

BGP prefixes that overlap with 139.177.0.0/16

Range	ASN	Company	Num of IPs
139.177.0.0/18	AS13825	Troy Cablevision, Inc.	16,384
139.177.96.0/20	AS22773	Oracle Corporation	4,096
139.177.96.0/20	AS31898	Oracle Corporation	4,096
139.177.159.0/24	AS200017	Private Customer	256
139.177.149.0/24	AS203963	Rockion LLC	256
139.177.144.0/24	AS212609	Private Customer	256
139.177.154.0/24	AS212669	Private Customer	256
139.177.151.0/24	AS25846	Rockion LLC	256
139.177.145.0/24	AS29802	Rockion LLC	256
139.177.150.0/24	AS401398	Rockion LLC	256
139.177.146.0/24	AS55081	AYKsolutions, LLC.	256
139.177.152.0/24	AS11427	TLS Servers-Studios LLC	256
139.177.148.0/24	AS63023	Rockion LLC	256
139.177.158.0/24	AS135402	DataFast Link Telecom & Transit	256
139.177.147.0/24	AS20001	Private Customer	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

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

IP Address	ASN	Details
139.177.92.251	AS399937 Cisco Webex LLC	`1.14ms` from Melbourne, AU

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
40.117.39.136	AS8075 Microsoft Corporation	`0.52ms` from Ashburn, US
3.73.2.184	AS16509 Amazon.com, Inc.	`0.28ms` from Frankfurt am Main, DE
104.121.24.8	AS16625 Akamai Technologies, Inc.	`0.34ms` from Marseille, FR
172.179.95.56	AS8075 Microsoft Corporation	`0.27ms` from Quincy, US
213.251.155.248	AS16276 OVH SAS	`0.06ms` from Roubaix, FR
99.57.25.136	AS7018 AT&T Enterprises, LLC	`18.50ms` from San Jose, US
76.103.186.232	AS7922 Comcast Cable Communications, LLC	`2.56ms` from San Jose, US
171.119.170.232	AS4837 CHINA UNICOM China169 Backbone	`4.52ms` from Taiyuan, CN
122.215.140.40	AS17506 ARTERIA Networks Corporation	`2.01ms` from Tokyo, JP
23.134.112.8	AS397592 NTHWEB	`0.19ms` from Toronto, CA
157.173.22.200	AS216416 Evolus IT Solutions GmbH	`0.70ms` from Berlin, DE
102.206.234.120	AS328631 TWC Hosting CC	`1.66ms` from Durban, ZA
110.15.37.200	AS9318 SK Broadband Co Ltd	`1.56ms` from Incheon, KR
2.103.163.104	AS13285 TalkTalk Communications Limited	`6.11ms` from London, GB
92.154.39.72	AS3215 Orange S.A.	`1.33ms` from Paris, FR
2.37.223.120	AS30722 Fastweb SpA	`8.46ms` from Rome, IT
126.63.228.120	AS17676 SoftBank Corp.	`3.45ms` from Tokyo, JP
213.134.147.8	AS12741 Netia SA	`0.33ms` from Warsaw, PL
104.25.146.232	AS13335 Cloudflare, Inc.	`0.11ms` from Wrocław, PL
146.185.190.136	AS14061 DigitalOcean, LLC	`0.29ms` from Amsterdam, NL
45.7.50.200	AS266580 PC INFO TELECOM EIRELI - ME	`0.49ms` from Chapeco, BR
79.248.247.248	AS3320 Deutsche Telekom AG	`4.80ms` from Duesseldorf, DE
93.241.82.216	AS3320 Deutsche Telekom AG	`2.27ms` from Hamburg, DE
189.139.129.120	AS8151 UNINET	`1.82ms` from Mexico City, MX
3.229.66.184	AS14618 Amazon.com, Inc.	`0.22ms` 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 139.177.92.74

traceroute to 139.177.92.74 (139.177.92.74): 64 hops max, 52 byte packets

1 [AS15169] 142.250.224.113 0.863 ms

2 *

3 *

4 *

5 [AS7474] 59.154.57.161 3.602 ms

6 [AS7474] 124.19.71.30 3.587 ms

7 *

8 *

9 [AS399937] 139.177.92.74 3.323 ms

Measurement taken from

IPinfo ProbeNet in Melbourne, AU

On March 20th 2026

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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