1. All IP Ranges
  2. 149.0.0.0/8
  3. 149.20.0.0/16
  4. AS1280  | 149.20.47.0/24

149.20.47.0/24

AS1280  ·  Internet Systems Consortium, Inc.

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Summary

Country United States
Domain isc.org
ASN AS1280
Registry ARIN
ID ISC-NET3

WHOIS Details

NetHandle:      NET-149-20-0-0-1
OrgID:          ISC-94-Z
Parent:         NET-149-0-0-0-0
NetName:        ISC-NET3
NetRange:       149.20.0.0 - 149.20.67.255
NetType:        allocation
Comment:        -----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----
RegDate:        1992-01-28
Updated:        2021-12-14
Source:         ARIN


OrgID:          ISC-94-Z
OrgName:        Internet Systems Consortium, Inc.
CanAllocate:    
Street:         PO Box 360
City:           Newmarket
State/Prov:     NH
Country:        US
PostalCode:     03857
RegDate:        2007-11-08
Updated:        2024-01-03
OrgAdminHandle: JSO127-ARIN
OrgTechHandle:  BELLI82-ARIN
OrgTechHandle:  ISCN-ARIN
OrgTechHandle:  JSO127-ARIN
OrgTechHandle:  RA15-ARIN
OrgAbuseHandle: ISCAT-ARIN
OrgNOCHandle:   ISCN-ARIN
Source:         ARIN


POCHandle:      ISCAT-ARIN
IsRole:         Y
LastName:       Internet Systems Consortium Abuse Team
FirstName:      
Street:         PO Box 360
City:           Newmarket
State/Prov:     NH
Country:        US
PostalCode:     03857
RegDate:        2003-05-15
Updated:        2025-09-01
OfficePhone:    +1-650-423-1300
Mailbox:        [email protected]
Source:         ARIN


POCHandle:      BELLI82-ARIN
IsRole:         N
LastName:       Bellis
FirstName:      Ray
Street:         PO Box 360
City:           Newmarket
State/Prov:     NH
Country:        US
PostalCode:     03857
RegDate:        2019-11-11
Updated:        2026-01-26
OfficePhone:    +1-650-423-1300
Mailbox:        [email protected]
Source:         ARIN


POCHandle:      RA15-ARIN
IsRole:         N
LastName:       Adams
FirstName:      Rick
Street:         2941 Fairview Park Drive, Suite 105
City:           Falls Church
State/Prov:     VA
Country:        US
PostalCode:     22042
RegDate:        1998-03-23
Updated:        2025-11-02
OfficePhone:    +1-703-255-5527
Mailbox:        [email protected]
Source:         ARIN


POCHandle:      JSO127-ARIN
IsRole:         N
LastName:       Osborn
FirstName:      Jeffrey
Street:         60 Exeter Road, Suite 104
Street:         PO Box 360
City:           Newmarket
State/Prov:     NH
Country:        US
PostalCode:     03824
RegDate:        2018-04-16
Updated:        2025-04-15
OfficePhone:    +1-408-455-8258
OfficePhone:    +1-650-423-1449
Mailbox:        [email protected]
Source:         ARIN


POCHandle:      ISCN-ARIN
IsRole:         Y
LastName:       Internet Systems Consortium NOC
FirstName:      
Street:         PO Box 360
City:           Newmarket
State/Prov:     NH
Country:        US
PostalCode:     03857
RegDate:        2003-05-15
Updated:        2025-11-23
OfficePhone:    +1-650-423-1310
Mailbox:        [email protected]
Source:         ARIN

Nearby Ranges

BGP prefixes that overlap with 149.20.0.0/16

Range ASN Company Num of IPs
149.20.128.0/19 AS4193 Washington State Department of Children, Youth, and Families 8,192
149.20.208.0/20 AS53347 Premier Communications 4,096
149.20.176.0/21 AS395731 Metronet 2,048
149.20.232.0/21 AS16824 Harlan Municipal Utilities 2,048
149.20.248.0/21 AS18615 Mainstream Fiber Networks, LLC 2,048
149.20.168.0/21 AS54501 Sequachee Valley Electric Cooperative 2,048
149.20.176.0/21 AS63242 Metronet 2,048
149.20.108.0/22 AS8683 Nominet core DC2 IPv4 allocation 2 1,024
149.20.96.0/22 AS8683 Nominet core DC1 IPv4 allocation 1 1,024
149.20.100.0/22 AS8683 Nominet core DC1 IPv4 allocation 2 1,024
149.20.104.0/22 AS8683 Nominet core DC2 IPv4 allocation 1 1,024
149.20.68.0/23 AS393507 Gush I Systems 512
149.20.89.0/24 AS397620 City of Menlo Park 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

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
77.165.230.8 AS1136 KPN B.V. 1.77ms from Amsterdam, NL
52.143.4.56 AS8075 Microsoft Corporation 0.20ms from Amsterdam, NL
172.190.19.104 AS8075 Microsoft Corporation 0.42ms from Ashburn, US
160.40.85.200 AS47616 Center for Research and Technology Hellas (CERTH) 7.13ms from Athens, GR
203.97.180.40 AS4768 One New Zealand Group Limited 0.56ms from Auckland, NZ
119.54.79.88 AS4837 CHINA UNICOM China169 Backbone 2.22ms from Changchun, CN
193.210.127.200 AS1759 Telia Finland Oyj 1.22ms from Helsinki, FI
34.138.150.248 AS396982 Google LLC 0.13ms from Moncks Corner, US
142.100.233.40 AS11489 Bell Canada 0.95ms from Montreal, CA
116.252.218.24 AS4134 CHINANET-BACKBONE 2.07ms from Nanning, CN
32.223.127.8 AS46690 Southern New England Telephone Company and SNET America, Inc. 4.63ms from New York City, US
87.164.47.232 AS3320 Deutsche Telekom AG 6.27ms from Nuernberg, DE
39.83.183.200 AS4837 CHINA UNICOM China169 Backbone 7.54ms from Qingdao, CN
39.74.183.24 AS4837 CHINA UNICOM China169 Backbone 7.33ms from Qingdao, CN
54.156.18.72 AS14618 Amazon.com, Inc. 0.21ms from Reston, US
62.86.173.184 AS3269 Telecom Italia S.p.A. 1.33ms from Rome, IT
34.151.221.104 AS396982 Google LLC 0.12ms from Sao Paulo, BR
112.146.44.248 AS17858 LG POWERCOMM 1.65ms from Seoul, KR
124.60.121.40 AS17858 LG POWERCOMM 3.71ms from Seoul, KR
42.159.252.152 AS58593 Shanghai Blue Cloud Technology Co.,Ltd 2.81ms from Shanghai, CN
111.246.137.56 AS3462 Data Communication Business Group 2.36ms from Taichung, TW
210.229.253.88 AS24296 LY Corporation 3.53ms from Tokyo, JP
78.139.100.8 AS39812 Closed Joint Stock Company Radiotelephone 2.57ms from Yekaterinburg, RU
125.42.91.152 AS4837 CHINA UNICOM China169 Backbone 4.91ms from Zhengzhou, CN
84.90.53.8 AS13156 NOWO COMMUNICATIONS, S.A. 7.79ms from Braga, PT

Traceroute

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

$
traceroute -a -n -q1 -f5 -m13 149.20.47.102
traceroute to 149.20.47.102 (149.20.47.102): 13 hops max, 52 byte packets
5 [AS17501] 72.9.128.65 4.931 ms
6 *
7 [AS9498] 116.119.42.19 78.668 ms
9 *
10 [AS2914] 129.250.197.22 289.657 ms
11 *
12 *
13 *
Measurement taken from IPinfo ProbeNet in Kathmandu, NP
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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