1. All IP Ranges
  2. 192.0.0.0/8
  3. 192.158.0.0/16
  4. AS27321  | 192.158.248.0/24

192.158.248.0/24

AS27321  ·  Internet Systems Consortium, Inc.

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Summary

Country United States
Domain isc.org
ASN AS27321
Registry ARIN
ID ISC-NET4

WHOIS Details

NetHandle:      NET-192-158-248-0-1
OrgID:          ISC-94
Parent:         NET-192-0-0-0-0
NetName:        ISC-NET4
NetRange:       192.158.248.0 - 192.158.252.255
NetType:        allocation
Comment:        F Root Nameserver Operations
RegDate:        2003-01-15
Updated:        2021-12-14
Source:         ARIN


OrgID:          ISC-94
OrgName:        Internet Systems Consortium, Inc.
CanAllocate:    
Street:         PO Box 360
City:           Newmarket
State/Prov:     NH
Country:        US
PostalCode:     03857
RegDate:        2004-01-09
Updated:        2024-01-03
OrgAdminHandle: ISCN-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:        abuse@isc.org
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:        rick@cello.net
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:        2026-04-15
OfficePhone:    +1-408-455-8258
OfficePhone:    +1-650-423-1300
Mailbox:        jeff@isc.org
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:        ray@isc.org
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:        noc@isc.org
Source:         ARIN

Nearby Ranges

BGP prefixes that overlap with 192.158.0.0/16

Range ASN Company Num of IPs
192.158.216.0/21 AS11776 Breezeline 2,048
192.158.28.0/22 AS396982 Google LLC 1,024
192.158.12.0/22 AS40028 1651884 Ontario Inc. 1,024
192.158.62.0/23 AS21944 VelocityNet PR 512
192.158.26.0/23 AS46208 Peninsula Fiber Network, LLC 512
192.158.224.0/23 AS397423 Tier.Net Technologies LLC 512
192.158.253.0/24 AS23528 Trulia Inc 256
192.158.33.0/24 AS2386 Cummins Engine Co. 256
192.158.25.0/24 AS26213 Dealer Marketing Services 256
192.158.0.0/24 AS26364 RDV Corporation 256
192.158.42.0/24 AS2687 Cummins Engine Co. 256
192.158.44.0/24 AS2717 Cummins Engine Co. 256
192.158.17.0/24 AS394792 RAYUS Radiology 256
192.158.16.0/24 AS394792 RAYUS Radiology 256
192.158.239.0/24 AS397423 Tier.Net Technologies LLC 256
192.158.231.0/24 AS397423 Tier.Net Technologies LLC 256
192.158.236.0/24 AS397423 Tier.Net Technologies LLC 256
192.158.234.0/24 AS397423 Tier.Net Technologies LLC 256
192.158.245.0/24 AS11179 Aryaka Networks 256
192.158.19.0/24 AS46619 RAYUS Radiology 256
192.158.241.0/24 AS11179 Aryaka Networks 256
192.158.240.0/24 AS11179 Aryaka Networks 256
192.158.45.0/24 AS1221 Cummins Engine Co. 256
192.158.255.0/24 AS19827 City of Carson City 256
192.158.3.0/24 AS22768 SYNERGY BROADBAND 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

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

IP Address ASN Details
192.158.248.227 AS27321 Internet Systems Consortium, Inc. 0.24ms from Fremont, 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
81.4.66.136 AS31586 Signet B.V. 0.61ms from Amsterdam, NL
71.234.218.104 AS7922 Comcast Cable Communications, LLC 5.78ms from Boston, US
175.23.131.8 AS4837 CHINA UNICOM China169 Backbone 8.01ms from Changchun, CN
82.31.196.168 AS5089 Virgin Media Limited 11.15ms from Dublin, IE
84.118.172.248 AS3209 Vodafone GmbH 7.42ms from Duesseldorf, DE
148.214.121.24 AS2708 Universidad de Guanajuato 4.04ms from Guadalajara, MX
156.244.184.88 AS9294 GNET INC. 0.84ms from Hong Kong, HK
39.63.247.248 AS17557 Pakistan Telecommunication Company Limited 5.67ms from Islamabad, PK
74.225.172.56 AS8075 Microsoft Corporation 0.15ms from Lohogaon, IN
86.29.9.248 AS5089 Virgin Media Limited 3.96ms from London, GB
176.252.72.152 AS5607 Sky UK Limited 10.41ms from London, GB
71.215.199.152 AS209 CenturyLink Communications, LLC 5.94ms from Miami, US
121.224.197.40 AS140292 CHINATELECOM Jiangsu province Suzhou 5G network 6.24ms from Nanjing, CN
123.96.174.104 AS4134 CHINANET-BACKBONE 4.28ms from Ningbo, CN
18.142.29.248 AS16509 Amazon.com, Inc. 0.12ms from Singapore, SG
90.228.164.40 AS3301 Telia Company AB 0.60ms from Stockholm, SE
106.69.104.168 AS7545 TPG Telecom Limited 1.59ms from Sydney, AU
113.201.216.232 AS4837 CHINA UNICOM China169 Backbone 4.42ms from Xi'an, CN
209.8.161.24 AS3491 PCCW Global (HK) Ltd. 0.21ms from Ashburn, US
54.213.253.72 AS16509 Amazon.com, Inc. 0.21ms from Boardman, US
193.57.138.104 AS209847 WorkTitans B.V. 0.02ms from Dublin, IE
130.230.9.8 AS1926 Tampere University Foundation 3.71ms from Helsinki, FI
212.58.167.40 AS34058 Limited Liability Company lifecell 0.20ms from Kyiv, UA
69.180.153.120 AS7922 Comcast Cable Communications, LLC 6.05ms from Minneapolis, US
180.36.99.152 AS4713 NTT DOCOMO BUSINESS,Inc. 9.74ms from Osaka, JP

Traceroute

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

$
traceroute -a -n -q1 -f2 192.158.248.198
traceroute to 192.158.248.198 (192.158.248.198): 64 hops max, 52 byte packets
2 [] 206.197.187.56 0.524 ms
Measurement taken from IPinfo ProbeNet in Fremont, 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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