1. All IP Ranges
  2. 66.0.0.0/8
  3. 66.129.0.0/16
  4. AS14203  | 66.129.243.0/24

66.129.243.0/24

AS14203  ·  Juniper Networks, Inc.

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Summary

Country United States
Domain juniper.net
ASN AS14203
Registry ARIN
ID JUNIPER-NET

WHOIS Details

NetHandle:      NET-66-129-224-0-1
OrgID:          JUNIPE
Parent:         NET-66-0-0-0-0
NetName:        JUNIPER-NET
NetRange:       66.129.224.0 - 66.129.255.255
NetType:        allocation
Comment:        -----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----
RegDate:        2003-02-05
Updated:        2024-09-23
Source:         ARIN


OrgID:          JUNIPE
OrgName:        Juniper Networks, Inc.
CanAllocate:    
Street:         Headquarters
Street:         1133 Innovation Way
City:           Sunnyvale
State/Prov:     CA
Country:        US
PostalCode:     94089
RegDate:        1996-07-09
Updated:        2015-02-24
OrgAdminHandle: JNAAC-ARIN
OrgTechHandle:  JNATC-ARIN
OrgAbuseHandle: JNSACG-ARIN
OrgNOCHandle:   JNNSG-ARIN
Source:         ARIN


POCHandle:      JNAAC-ARIN
IsRole:         Y
LastName:       Juniper Networks ARIN Administration Coordinator
FirstName:      
Street:         1137 Innovation Way
City:           Sunnyvale
State/Prov:     CA
Country:        US
PostalCode:     94089
RegDate:        2002-12-11
Updated:        2025-09-25
OfficePhone:    +1-408-745-2000
Mailbox:        arin-coordinator@juniper.net
Source:         ARIN


POCHandle:      JNSACG-ARIN
IsRole:         Y
LastName:       Juniper Networks Systems Abuse Coordination Group
FirstName:      
Street:         1137 Innovation Way
City:           Sunnyvale
State/Prov:     CA
Country:        US
PostalCode:     94089
RegDate:        2002-12-11
Updated:        2025-03-06
OfficePhone:    +1-408-745-2000
Mailbox:        abuse@juniper.net
Source:         ARIN


POCHandle:      JNATC-ARIN
IsRole:         Y
LastName:       Juniper Networks ARIN Technical Coordinator
FirstName:      
Street:         1137 Innovation Way
City:           Sunnyvale
State/Prov:     CA
Country:        US
PostalCode:     94089
RegDate:        2002-12-11
Updated:        2025-09-25
OfficePhone:    +1-408-745-2000
Mailbox:        arin-technical@juniper.net
Source:         ARIN


POCHandle:      JNNSG-ARIN
IsRole:         Y
LastName:       Juniper Networks Network Services Group
FirstName:      
Street:         1137 Innovation Way
City:           Sunnyvale
State/Prov:     CA
Country:        US
PostalCode:     94089
RegDate:        2002-12-11
Updated:        2025-09-25
OfficePhone:    +1-408-745-2000
Mailbox:        arin-noc@juniper.net
Source:         ARIN

Nearby Ranges

BGP prefixes that overlap with 66.129.0.0/16

Range ASN Company Num of IPs
66.129.64.0/18 AS13649 Flexential Corp. 16,384
66.129.128.0/19 AS10865 B2B2C Inc 8,192
66.129.192.0/19 AS30325 South Slope Cooperative Telephone Company 8,192
66.129.176.0/20 AS13768 BCS Global Networks Inc. 4,096
66.129.48.0/20 AS17306 JAB Wireless, INC. 4,096
66.129.32.0/21 AS400268 Pierce Pepin Cooperative Services 2,048
66.129.40.0/22 AS401375 Nyecom Teleservices 1,024
66.129.152.0/22 AS1403 EBOX 1,024
66.129.82.0/23 AS13649 InControl Online 512
66.129.149.0/24 AS1403 EBOX 256
66.129.150.0/24 AS1403 EBOX 256
66.129.151.0/24 AS1403 EBOX 256
66.129.107.0/24 AS13649 Oasys Information Sevices 256
66.129.156.0/24 AS1403 EBOX 256
66.129.157.0/24 AS1403 EBOX 256
66.129.158.0/24 AS1403 EBOX 256
66.129.238.0/24 AS14203 Juniper Networks 256
66.129.228.0/24 AS16509 Juniper Networks 256
66.129.86.0/24 AS13649 Vizergy Digital Travel Marketing 256
66.129.160.0/24 AS23550 Autoridad de Energia Electrica de PR 256
66.129.164.0/24 AS23550 Autoridad de Energia Electrica de PR 256
66.129.165.0/24 AS23550 Autoridad de Energia Electrica de PR 256
66.129.168.0/24 AS23550 Autoridad de Energia Electrica de PR 256
66.129.171.0/24 AS23550 PREPA.NET IWT 256
66.129.174.0/24 AS23550 Puerto Rico Electric Power Authority 256
66.129.127.0/24 AS13649 TeeOne.net 256
66.129.148.0/24 AS1403 EBOX 256
66.129.144.0/24 AS1403 EBOX 256

Hosted domains

There is 1 domain name hosted across 1 IP address on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
66.129.243.87 ju-es.net 1

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

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

IP Address ASN Details
66.129.243.12 AS14203 Juniper Networks, Inc. 0.65ms from Quincy, 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
111.196.182.8 AS4808 China Unicom Beijing Province Network 3.63ms from Beijing, CN
74.43.80.120 AS5650 Frontier Communications of America, Inc. 11.30ms from Chicago, US
47.54.95.216 AS577 Bell Canada 3.28ms from Fredericton, CA
203.130.187.232 AS38109 SK Broadband Co Ltd 6.45ms from Incheon, KR
222.239.68.168 AS9318 SK Broadband Co Ltd 3.80ms from Incheon, KR
13.38.228.88 AS16509 Amazon.com, Inc. 0.50ms from Paris, FR
90.7.134.136 AS3215 Orange S.A. 2.20ms from Paris, FR
70.176.129.152 AS22773 Cox Communications Inc. 5.08ms from Phoenix, US
69.116.244.88 AS6128 Cablevision Systems Corp. 9.00ms from Piscataway, US
201.148.128.120 AS13591 Mexico Red de Telecomunicaciones, S. de R.L. de C.V. 7.03ms from Santiago de Queretaro, MX
89.201.225.72 AS34594 Telemach Hrvatska d.o.o. 6.72ms from Zagreb, HR
139.39.131.168 AS5972 United States Department of Defense (DoD) 4.43ms from Ashburn, US
111.196.25.200 AS4808 China Unicom Beijing Province Network 3.60ms from Beijing, CN
73.153.112.184 AS7922 Comcast Cable Communications, LLC 3.08ms from Denver, US
141.94.18.184 AS16276 OVH SAS 0.09ms from Gravelines, FR
178.237.24.8 AS28709 VKontakte Ltd 0.29ms from Novosibirsk, RU
162.62.157.216 AS132203 Tencent Building, Kejizhongyi Avenue 0.24ms from San Jose, US
210.91.169.232 AS4766 Korea Telecom 6.42ms from Seoul, KR
140.120.31.136 AS1659 Taiwan Academic Network (TANet) Information Center 1.12ms from Taichung, TW
59.108.230.120 AS4847 China Networks Inter-Exchange 2.83ms from Tianjin, CN
68.119.90.120 AS20115 Charter Communications LLC 11.41ms from Atlanta, US
197.147.145.168 AS36884 Wana Corporate 10.57ms from Casablanca, MA
96.191.9.216 AS53297 Comcast Cable Communications, LLC 0.87ms from Chicago, US
74.141.31.136 AS10796 Charter Communications Inc 10.59ms from Cleveland, US
181.97.115.104 AS7303 Telecom Argentina S.A. 6.21ms from Cordoba, AR

Traceroute

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

$
traceroute -a -n -q1 66.129.243.12
traceroute to 66.129.243.12 (66.129.243.12): 64 hops max, 52 byte packets
1 [AS36824] 208.88.16.2 0.172 ms
2 *
3 *
4 *
Measurement taken from IPinfo ProbeNet in Quincy, US
On

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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