186.166.64.0/20

AS6306 · TELEFONICA VENEZOLANA, C.A.

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Summary

Country	Venezuela
Domain	telefonica.com
ASN	AS6306
Parent Range	186.166.0.0/16
Registry	LACNIC
ID	IAV6

WHOIS Details

inetnum:     186.166.0.0/16
status:      allocated
aut-num:     AS6306
owner:       TELEFONICA VENEZOLANA, C.A.
ownerid:     VE-TCCA-LACNIC
responsible: TELEFONICA VENEZOLANA
address:     Av. Francisco de Miranda, CC El Parque Piso 15, --, Los Palos Grandes Edf. de Telefonica
address:     1070 - Caracas - DF
country:     VE
phone:       +58  2129192024 [0000]
owner-c:     IAV6
tech-c:      LIF26
abuse-c:     ATV10
inetrev:     186.166.0.0/16
nserver:     DNS1.TELCEL.NET.VE
nsstat:      20250701 AA
nslastaa:    20250701
nserver:     DNS2.TELCEL.NET.VE
nsstat:      20250701 AA
nslastaa:    20250701
created:     20110627
changed:     20250703

nic-hdl:     IAV6
person:      IP Address Venezuela
e-mail:      ip.address.ve@telefonica.com
address:     Av. Francisco de Miranda CC El Parque Piso 15, --, Los Palos Grandes Edf. de Tele
address:     1070 - Caracas - DF
country:     VE
phone:       +58  2122008943 [28943]
created:     20230404
changed:     20230404

nic-hdl:     LIF26
person:      BToB Telefonica Venezuela
e-mail:      gtgidreb2b.ve@telefonica.com
address:     Av. Fco. de Miranda, 1, -
address:     - - Caracas - 
country:     VE
phone:       +58  2122002772 [0000]
created:     20210812
changed:     20250703

nic-hdl:     ATV10
person:      Abuse Telefonica Venezuela
e-mail:      abuse.ve@telefonica.com
address:     Av. Francisco de Miranda, --, Torre Canaima, Piso 15
address:     1060 - Caracas - DF
country:     VE
phone:       +58  2122008943 [0000]
created:     20230404
changed:     20230404

Overlapping Ranges

BGP prefixes that contain 186.166.64.0/20

Range	ASN	Company	Num of IPs
186.166.0.0/16	AS6306	TELEFONICA VENEZOLANA, C.A.	65,536

Nearby Ranges

BGP prefixes that overlap with 186.166.0.0/16

Range	ASN	Company	Num of IPs
186.166.0.0/16	AS6306	TELEFONICA VENEZOLANA, C.A.	65,536

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

No IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

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
178.253.48.212	AS56630 Melbikomas UAB	`0.40ms` from Amsterdam, NL
125.26.240.180	AS23969 TOT Public Company Limited	`10.11ms` from Bangkok, TH
66.31.76.228	AS7922 Comcast Cable Communications, LLC	`8.58ms` from Boston, US
84.197.81.84	AS6848 Telenet BV	`6.39ms` from Brussels, BE
20.233.52.36	AS8075 Microsoft Corporation	`0.64ms` from Dubai, AE
171.248.198.4	AS7552 Viettel Group	`1.39ms` from Ho Chi Minh City, VN
171.246.202.52	AS7552 Viettel Group	`1.36ms` from Ho Chi Minh City, VN
136.46.45.4	AS16591 Google Fiber Inc.	`4.27ms` from Kansas City, US
212.100.94.100	AS20598 Autonomous System number for Cyber Space,	`1.24ms` from Lagos, NG
23.51.192.100	AS16625 Akamai Technologies, Inc.	`0.14ms` from Los Angeles, US
195.13.189.84	AS12578 SIA Tet	`0.21ms` from Riga, LV
180.64.17.20	AS9318 SK Broadband Co Ltd	`3.83ms` from Seoul, KR
99.227.103.132	AS812 Rogers Communications Canada Inc.	`3.94ms` from Toronto, CA
162.211.197.36	AS21723 GOCO TECHNOLOGY LIMITED PARTNERSHIP	`0.55ms` from Vancouver, CA
83.134.182.212	AS5432 Proximus NV	`2.35ms` from Brussels, BE
196.138.192.100	AS24835 Vodafone Data	`14.04ms` from Cairo, EG
38.189.105.164	AS13693 Vexus Fiber	`11.04ms` from Denver, US
75.203.205.68	AS6167 Verizon Business	`7.99ms` from Denver, US
87.186.78.100	AS3320 Deutsche Telekom AG	`7.54ms` from Frankfurt am Main, DE
14.166.68.148	AS45899 VNPT Corp	`3.73ms` from Hanoi, VN
62.253.37.84	AS5089 Virgin Media Limited	`1.57ms` from London, GB
83.42.102.4	AS3352 TELEFONICA DE ESPANA S.A.U.	`8.74ms` from Madrid, ES
112.252.212.20	AS4837 CHINA UNICOM China169 Backbone	`9.40ms` from Qingdao, CN
52.203.228.148	AS14618 Amazon.com, Inc.	`0.17ms` from Reston, US
58.107.26.20	AS4804 Microplex PTY LTD	`4.11ms` from Sydney, AU

Traceroute

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

traceroute -a -n -q1 -f4 -m7 186.166.72.188

traceroute to 186.166.72.188 (186.166.72.188): 7 hops max, 52 byte packets

4 [AS21928] 100.199.0.57 0.094 ms

5 *

6 *

7 *

Measurement taken from

IPinfo ProbeNet in Liuzhou, CN

On March 30th 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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