139.177.87.0/24

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

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Useful for Cybersecurity

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Pingable IPs

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

IP Address	ASN	Details
139.177.87.32	AS399937 Cisco Webex LLC	`1.97ms` from London, GB

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
3.12.27.200	AS16509 Amazon.com, Inc.	`0.16ms` from Columbus, US
52.208.150.72	AS16509 Amazon.com, Inc.	`0.17ms` from Dublin, IE
61.69.246.56	AS7545 TPG Telecom Limited	`1.40ms` from Perth, AU
44.202.75.216	AS14618 Amazon.com, Inc.	`0.23ms` from Reston, US
59.86.52.40	AS10010 TOKAI Communications Corporation	`7.00ms` from Tokyo, JP
205.143.55.184	AS393341 Spokane County	`16.95ms` from Woodinville, US
97.85.18.72	AS20115 Charter Communications LLC	`10.65ms` from Atlanta, US
108.70.32.152	AS7018 AT&T Enterprises, LLC	`10.50ms` from Atlanta, US
84.2.187.104	AS5483 Magyar Telekom Plc.	`3.83ms` from Budapest, HU
64.43.177.8	AS15502 Vodafone Ireland Limited	`3.40ms` from Dublin, IE
114.117.136.40	AS45090 Shenzhen Tencent Computer Systems Company Limited	`1.89ms` from Guangzhou, CN
2.218.210.152	AS5607 Sky UK Limited	`1.05ms` from London, GB
184.85.183.40	AS16625 Akamai Technologies, Inc.	`0.34ms` from Marseille, FR
141.105.64.72	AS50867 HOSTKEY B.V.	`0.66ms` from Moscow, RU
150.107.236.24	AS131215 116 MADHAV DARSHAN	`14.61ms` from Mumbai, IN
109.183.138.232	AS13036 T-Mobile Czech Republic a.s.	`1.68ms` from Prague, CZ
198.217.98.24	AS46256 Sutter Health	`6.76ms` from San Jose, US
13.70.93.56	AS8075 Microsoft Corporation	`0.67ms` from Sydney, AU
134.199.25.184	AS23089 Hotwire Communications	`1.93ms` from Tampa, US
83.5.33.136	AS5617 Orange Polska Spolka Akcyjna	`2.21ms` from Warsaw, PL
190.231.255.56	AS7303 Telecom Argentina S.A.	`1.57ms` from Buenos Aires, AR
76.49.177.200	AS11426 Charter Communications Inc	`9.53ms` from Charlotte, US
34.251.40.72	AS16509 Amazon.com, Inc.	`0.17ms` from Dublin, IE
149.165.25.168	AS87 Indiana University	`8.38ms` from Indianapolis, US
216.108.229.24	AS26277 ServerPoint.com	`0.93ms` from Las Vegas, US

Traceroute

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

traceroute -a -n -q1 -m5 139.177.87.34

traceroute to 139.177.87.34 (139.177.87.34): 5 hops max, 52 byte packets

1 [AS31898] 140.91.214.47 0.071 ms

2 [AS3491] 63.221.195.130 0.933 ms

3 *

4 *

5 *

Measurement taken from

IPinfo ProbeNet in Seoul, KR

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.

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