103.135.59.0/24

AS35280 · F5 Networks SARL

Need more data or want to access it via API or data downloads? Sign up to get free access

Summary

Country	Hong Kong
Domain	f5.com
ASN	AS35280
Registry	APNIC
ID	VOLTERRA-HK-20210301

WHOIS Details

inetnum:        103.135.59.0 - 103.135.59.255
netname:        VOLTERRA-HK-20210301
descr:          Volterra Hong Kong
country:        HK
admin-c:        FIA15-AP
tech-c:         FIA15-AP
status:         ALLOCATED NON-PORTABLE
mnt-by:         MAINT-VOLTERRA-AP
mnt-irt:        IRT-VOLTERRA-AP
abuse-c:        AV421-AP
last-modified:  2023-05-03T08:30:51Z
source:         APNIC

irt:            IRT-VOLTERRA-AP
address:        2550 Great America Way # 350, Santa Clara California 95054
e-mail:         abuse@f5.com
abuse-mailbox:  abuse@f5.com
admin-c:        FIA15-AP
tech-c:         FIA15-AP
auth:           # Filtered
remarks:        abuse@f5.com is invalid
mnt-by:         MAINT-VOLTERRA-AP
last-modified:  2025-06-25T13:07:32Z
source:         APNIC

role:           ABUSE VOLTERRAAP
country:        ZZ
address:        2550 Great America Way # 350, Santa Clara California 95054
phone:          +000000000
e-mail:         abuse@f5.com
admin-c:        FIA15-AP
tech-c:         FIA15-AP
nic-hdl:        AV421-AP
remarks:        Generated from irt object IRT-VOLTERRA-AP
remarks:        abuse@f5.com is invalid
abuse-mailbox:  abuse@f5.com
mnt-by:         APNIC-ABUSE
last-modified:  2025-06-25T13:08:12Z
source:         APNIC

role:           F5 Inc administrator
address:        801 5th Ave Seattle, WA 98104
country:        US
phone:          +1-416-294-7780
e-mail:         abuse@f5.com
admin-c:        FIA15-AP
tech-c:         FIA15-AP
nic-hdl:        FIA15-AP
notify:         abuse@f5.com
mnt-by:         MAINT-VOLTERRA-AP
last-modified:  2023-05-03T08:33:33Z
source:         APNIC

route:          103.135.59.0/24
origin:         AS35280
descr:          Volterra Inc. 2550 Great America Way #350
mnt-by:         MAINT-VOLTERRA-AP
last-modified:  2020-01-14T17:12:53Z
source:         APNIC

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

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

IP Address	ASN	Details
103.135.59.104	AS35280 F5 Networks SARL	`0.33ms` from Hong Kong, HK

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
192.162.52.120	AS56569 NLB Komercijalna banka AD Beograd	`0.83ms` from Belgrade, RS
62.8.172.24	AS20676 Plusnet GmbH	`5.52ms` from Berlin, DE
112.124.238.152	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`10.59ms` from Hangzhou, CN
122.241.200.8	AS4134 CHINANET-BACKBONE	`8.48ms` from Hangzhou, CN
87.93.246.120	AS16086 DNA Oyj	`8.50ms` from Helsinki, FI
82.193.99.232	AS25521 Industrial Media Network LLC	`0.63ms` from Kyiv, UA
97.167.200.72	AS6167 Verizon Business	`10.45ms` from Los Angeles, US
107.21.28.200	AS14618 Amazon.com, Inc.	`0.20ms` from Reston, US
189.164.210.248	AS8151 UNINET	`5.34ms` from Santiago de Queretaro, MX
203.236.17.40	AS9644 SK Telecom	`2.03ms` from Seoul, KR
83.251.67.120	AS1257 Tele2 Sverige AB	`6.80ms` from Stockholm, SE
125.195.133.168	AS2518 BIGLOBE Inc.	`2.54ms` from Tokyo, JP
201.235.17.8	AS7303 Telecom Argentina S.A.	`11.95ms` from Asuncion, PY
138.59.208.56	AS264116 I2 Telecom Ltda	`4.92ms` from Brasilia, BR
173.229.232.232	AS10405 Union Pacific Railroad Company	`5.76ms` from Kansas City, US
86.62.46.152	AS31556 ARKADA-X Ltd.	`3.57ms` from Khmelnytskyi, UA
203.167.103.8	AS9658 Eastern Telecoms Phils., Inc.	`0.26ms` from Manila, PH
64.33.121.248	AS11232 Midcontinent Communications	`18.11ms` from Minneapolis, US
98.159.188.216	AS13576 SOUTH DAKOTA NETWORK	`9.69ms` from Minneapolis, US
5.143.148.120	AS12389 PJSC Rostelecom	`17.45ms` from Moscow, RU
69.126.79.72	AS6128 Cablevision Systems Corp.	`10.45ms` from New York City, US
148.75.49.24	AS6128 Cablevision Systems Corp.	`9.39ms` from New York City, US
186.192.119.184	AS262728 ELETRODATA LTDA	`14.97ms` from Osasco, BR
3.238.181.184	AS14618 Amazon.com, Inc.	`0.38ms` from Reston, US
101.34.229.72	AS45090 Shenzhen Tencent Computer Systems Company Limited	`0.78ms` from Shanghai, CN

Traceroute

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

traceroute -a -n -q1 -f4 103.135.59.72

traceroute to 103.135.59.72 (103.135.59.72): 64 hops max, 52 byte packets

4 [] 103.203.158.176 6.76 ms

5 *

6 *

7 [AS35280] 103.135.59.72 0.413 ms

Measurement taken from

IPinfo ProbeNet in Hong Kong, HK

On August 28th 2025

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.

An API built with users in mind: reliable, accurate, and easy-to-use

Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.

Get Started for Free Contact Sales