199.6.0.0/24

AS33071 · Internet Systems Consortium, Inc.

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Summary

Country	United States
Domain	isc.org
ASN	AS33071
Registry	ARIN
ID	ISC-NET6

WHOIS Details

NetHandle:      NET-199-6-0-0-1
OrgID:          ISC-94
Parent:         NET-199-0-0-0-0
NetName:        ISC-NET6
NetRange:       199.6.0.0 - 199.6.14.255
NetType:        allocation
Comment:        -----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----
RegDate:        2004-09-07
Updated:        2025-12-09
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:      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:      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:      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


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

Nearby Ranges

BGP prefixes that overlap with 199.6.0.0/16

Range	ASN	Company	Num of IPs
199.6.128.0/17	AS72	Schlumberger Limited	32,768
199.6.64.0/18	AS3300	INFONET Services Corporation	16,384
199.6.32.0/19	AS20295	Filer Mutual Telephone Company	8,192
199.6.15.0/24	AS36086	Dynadot LLC	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

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

IP Address	ASN	Details
199.6.0.9	AS33071 Internet Systems Consortium, Inc.	`0.17ms` from Chicago, 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
23.33.197.136	AS16625 Akamai Technologies, Inc.	`0.18ms` from Ashburn, US
172.204.34.24	AS8075 Microsoft Corporation	`1.09ms` from Auckland, NZ
44.252.182.56	AS16509 Amazon.com, Inc.	`0.15ms` from Boardman, US
156.196.111.56	AS8452 TE-AS	`5.35ms` from Cairo, EG
179.186.226.8	AS18881 TELEFÔNICA BRASIL S.A	`5.93ms` from Curitiba, BR
34.248.238.24	AS16509 Amazon.com, Inc.	`0.21ms` from Dublin, IE
86.152.145.56	AS2856 British Telecommunications PLC	`5.46ms` from Erith, GB
93.228.62.56	AS3320 Deutsche Telekom AG	`5.50ms` from Frankfurt am Main, DE
194.75.16.24	AS6871 Plusnet	`6.94ms` from London, GB
172.14.119.104	AS7018 AT&T Enterprises, LLC	`16.94ms` from Los Angeles, US
93.63.114.184	AS12874 Fastweb SpA	`0.80ms` from Milan, IT
79.56.74.200	AS3269 Telecom Italia S.p.A.	`5.82ms` from Milan, IT
112.29.119.24	AS9808 China Mobile Communications Group Co., Ltd.	`7.00ms` from Nanjing, CN
5.128.213.8	AS31200 Novotelecom Ltd	`1.13ms` from Novosibirsk, RU
35.143.175.216	AS33363 Charter Communications, Inc	`6.14ms` from Orlando, US
189.129.83.8	AS8151 UNINET	`13.24ms` from Santiago de Queretaro, MX
179.167.50.248	AS26599 TELEFÔNICA BRASIL S.A	`9.66ms` from Sao Paulo, BR
70.71.121.72	AS6327 Shaw Communications	`6.89ms` from Seattle, US
160.248.6.200	AS2514 NTT PC Communications, Inc.	`0.81ms` from Tokyo, JP
82.117.194.136	AS31042 Serbia BroadBand-Srpske Kablovske mreze d.o.o.	`0.42ms` from Belgrade, RS
196.77.33.168	AS36903 Office National des Postes et Telecommunications ONPT (Maroc Telecom) / IAM	`5.12ms` from Casablanca, MA
222.162.157.248	AS4837 CHINA UNICOM China169 Backbone	`12.38ms` from Changchun, CN
75.7.114.88	AS7018 AT&T Enterprises, LLC	`8.31ms` from Chicago, US
3.133.83.40	AS16509 Amazon.com, Inc.	`1.02ms` from Columbus, US
107.214.9.104	AS7018 AT&T Enterprises, LLC	`10.29ms` from Dallas, US

Traceroute

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

traceroute -a -n -q1 -f3 199.6.0.227

traceroute to 199.6.0.227 (199.6.0.227): 64 hops max, 52 byte packets

3 [AS55293] 69.48.136.14 0.312 ms

4 *

5 *

6 [AS33071] 199.6.0.227 7.088 ms

Measurement taken from

IPinfo ProbeNet in Detroit, US

On January 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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