Autonomous System details

AS30133

Internet Systems Consortium, Inc. · isc.org

United States

Stub AS

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AS30133 – Internet Systems Consortium, Inc.

Field	Value
Country	United States
Website	isc.org
Hosted domains	1
IPv4 addresses	10,240
IPv6 addresses	51,983,810,243,429,054,512,365,568
ASN type	Business
Registry	arin
Allocated	23 years ago on Jul 28, 2003
Updated	14 years ago on Feb 24, 2012

Netblock	Company	Num of IPs
103.11.221.0/24	Internet Systems Consortium	256
192.158.250.0/24	Internet Systems Consortium, Inc.	256
192.158.251.0/24	Internet Systems Consortium, Inc.	256
192.228.80.0/24	Internet Systems Consortium, Inc.	256
192.228.81.0/24	Internet Systems Consortium, Inc.	256
192.228.82.0/24	Internet Systems Consortium, Inc.	256
192.228.83.0/24	Internet Systems Consortium, Inc.	256
192.228.84.0/24	Internet Systems Consortium, Inc.	256
192.228.85.0/24	Internet Systems Consortium, Inc.	256
192.228.87.0/24	Internet Systems Consortium, Inc.	256
192.228.92.0/24	Internet Systems Consortium, Inc.	256
199.6.3.0/24	Internet Systems Consortium, Inc.	256
199.6.8.0/24	Internet Systems Consortium, Inc.	256
199.6.9.0/24	Internet Systems Consortium, Inc.	256
199.6.10.0/24	Internet Systems Consortium, Inc.	256
199.6.11.0/24	Internet Systems Consortium, Inc.	256
199.6.12.0/24	Internet Systems Consortium, Inc.	256
199.6.13.0/24	Internet Systems Consortium, Inc.	256
199.6.14.0/24	Internet Systems Consortium, Inc.	256
199.253.63.0/24	Internet Systems Consortium, Inc.	256
199.253.181.0/24	Internet Systems Consortium, Inc.	256
200.93.240.0/24	Internet Systems Consortium	256
200.93.241.0/24	Internet Systems Consortium	256
200.93.242.0/24	Internet Systems Consortium	256
200.93.243.0/24	Internet Systems Consortium	256
200.93.244.0/24	Internet Systems Consortium	256
200.93.245.0/24	Internet Systems Consortium	256
200.93.246.0/24	Internet Systems Consortium	256
202.41.140.0/24	Internet Systems Consortium	256
202.41.142.0/24	Internet Systems Consortium	256
202.41.143.0/24	Internet Systems Consortium	256
202.41.144.0/24	Internet Systems Consortium	256
202.41.146.0/24	Internet Systems Consortium	256
203.119.16.0/24	Internet Systems Consortium	256
203.119.17.0/24	Internet Systems Consortium	256
203.119.19.0/24	Internet Systems Consortium	256
203.119.20.0/24	Internet Systems Consortium	256
203.119.51.0/24	Internet Software Consortium	256
203.119.57.0/24	Internet Software Consortium	256
203.119.79.0/24	Internet Systems Consortium	256

Netblock	Company
2001:500:9a::/47	Internet Systems Consortium, Inc.
2001:500:61::/48	Internet Systems Consortium, Inc.
2001:500:62::/48	Internet Systems Consortium, Inc.
2001:500:63::/48	Internet Systems Consortium, Inc.
2001:500:64::/48	Internet Systems Consortium, Inc.
2001:500:65::/48	Internet Systems Consortium, Inc.
2001:500:66::/48	Internet Systems Consortium, Inc.
2001:500:67::/48	Internet Systems Consortium, Inc.
2001:500:68::/48	Internet Systems Consortium, Inc.
2001:500:69::/48	Internet Systems Consortium, Inc.
2001:500:6a::/48	Internet Systems Consortium, Inc.
2001:500:6c::/48	Internet Systems Consortium, Inc.
2001:500:6d::/48	Internet Systems Consortium, Inc.
2001:500:6e::/48	Internet Systems Consortium, Inc.
2001:500:70::/48	Internet Systems Consortium, Inc.
2001:500:72::/48	Internet Systems Consortium, Inc.
2001:500:73::/48	Internet Systems Consortium, Inc.
2001:500:74::/48	Internet Systems Consortium, Inc.
2001:500:75::/48	Internet Systems Consortium, Inc.
2001:500:76::/48	Internet Systems Consortium, Inc.
2001:500:77::/48	Internet Systems Consortium, Inc.
2001:500:78::/48	Internet Systems Consortium, Inc.
2001:500:79::/48	Internet Systems Consortium, Inc.
2001:500:7a::/48	Internet Systems Consortium, Inc.
2001:500:7b::/48	Internet Systems Consortium, Inc.
2001:500:99::/48	Internet Systems Consortium, Inc.
2001:dd8:13::/48	Internet Systems Consortium
2001:dd8:14::/48	Internet Systems Consortium
2001:dd8:15::/48	Internet Systems Consortium
2001:dd8:17::/48	Internet Systems Consortium
2001:dd8:18::/48	Internet Systems Consortium
2001:dd8:19::/48	Internet Systems Consortium
2001:dd8:1a::/48	Internet Systems Consortium
2001:dd8:1c::/48	Internet Systems Consortium
2001:dd8:1d::/48	Internet Systems Consortium
2001:dd8:1e::/48	Internet Systems Consortium
2001:dd8:22::/48	Internet Systems Consortium
2001:13c7:7005::/48	Internet Systems Consortium
2001:13c7:7006::/48	Internet Systems Consortium
2001:13c7:7007::/48	Internet Systems Consortium
2001:13c7:7008::/48	Internet Systems Consortium
2001:13c7:7009::/48	Internet Systems Consortium

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WHOIS Details

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                                                ASHandle:       AS30133
                                                OrgID:          AS30133
                                                ASName:         AS30133
                                                ASNumber:       AS30133
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA

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Hosted Domains

There is 1 domain name hosted across 1 IP address on this ASN.

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IP Address	Domain	Domains on this IP
192.228.92.129	█████████	1

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Peers

There is 1 peer for this ASN.

Peers	Name
AS1280	Internet Systems Consortium, Inc.

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Upstreams

There is 1 peer for this ASN.

upstreams	Name
AS1280	Internet Systems Consortium, Inc.

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Downstreams

There are no downstreams for this ASN.

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Pingable IPs

No IPs in this ASN 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
51.81.53.133	AS16276 OVH SAS	`1.26ms` from Ashburn, US
110.255.213.165	AS4837 CHINA UNICOM China169 Backbone	`9.93ms` from Beijing, CN
141.23.59.245	AS680 Verein zur Foerderung eines Deutschen Forschungsnetzes e.V.	`1.09ms` from Berlin, DE
181.45.214.133	AS27747 Telecentro S.A.	`3.75ms` from Buenos Aires, AR
156.215.55.117	AS8452 TE-AS	`3.07ms` from Cairo, EG
105.76.45.197	AS36884 Wana Corporate	`6.76ms` from Casablanca, MA
2.205.3.53	AS3209 Vodafone GmbH	`6.60ms` from Duesseldorf, DE
93.215.112.133	AS3320 Deutsche Telekom AG	`3.67ms` from Duesseldorf, DE
86.129.216.117	AS2856 British Telecommunications PLC	`2.37ms` from Erith, GB
154.203.19.197	AS146993 DEEP BRIGHT LIMITED	`0.34ms` from Hong Kong, HK
23.9.16.245	AS16625 Akamai Technologies, Inc.	`9.71ms` from Hyderabad, IN
62.254.64.213	AS5089 Virgin Media Limited	`4.77ms` from London, GB
188.8.75.37	AS3269 Telecom Italia S.p.A.	`4.64ms` from Milan, IT
182.68.1.117	AS24560 Bharti Airtel Ltd., Telemedia Services	`15.10ms` from Mumbai, IN
68.59.245.101	AS7922 Comcast Cable Communications, LLC	`9.85ms` from Murfreesboro, US
180.22.115.21	AS4713 NTT DOCOMO BUSINESS,Inc.	`8.11ms` from Osaka, JP
112.245.21.245	AS4837 CHINA UNICOM China169 Backbone	`5.58ms` from Qingdao, CN
8.213.129.213	AS45102 Alibaba (US) Technology Co., Ltd.	`0.13ms` from Seoul, KR
114.159.67.133	AS4713 NTT DOCOMO BUSINESS,Inc.	`15.28ms` from Tokyo, JP
3.239.177.69	AS14618 Amazon.com, Inc.	`0.56ms` from Ashburn, US
32.212.21.213	AS46690 Southern New England Telephone Company and SNET America, Inc.	`12.14ms` from Ashburn, US
218.77.3.5	AS4134 CHINANET-BACKBONE	`7.92ms` from Changsha, CN
117.174.127.85	AS9808 China Mobile Communications Group Co., Ltd.	`4.41ms` from Chengdu, CN
138.73.78.229	AS611 NB-PEI Educational Computer Network	`0.45ms` from Fredericton, CA
49.45.29.5	AS55836 Reliance Jio Infocomm Limited	`1.04ms` from Kolkata, IN

Traceroute

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

traceroute -a -n -q1 -m5 103.11.221.171

traceroute to 103.11.221.171 (103.11.221.171): 5 hops max, 52 byte packets

1 [AS397423] 192.154.213.1 511.728 ms

2 [] 206.53.202.3 0.822 ms

3 *

4 *

5 *

Measurement taken from

IPinfo ProbeNet in Dallas, US

On March 13th 2026

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What is an ASN?

Autonomous System Numbers (ASNs) are assigned to entities such as Internet Service Providers and other large organizations that control blocks of IP addresses. This network page, and the organization field that's shown on the main IP address information page and also returned in the geolocation API are based on the ASN.

The ASN details will often correspond to the IP address owner, but for smaller organizations it may be that organization's parent, or their ISP. Find out more about AS30133 at robtex.

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