192.20.128.0/21

AS8030 · AT&T WorldNet

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Summary

Country	United States
Domain	att.com
ASN	AS8030
Registry	ARIN
ID	ATT-MD-NET2

WHOIS Details

NetHandle:      NET-192-20-0-0-1
OrgID:          ATTSE-Z
Parent:         NET-192-0-0-0-0
NetName:        ATT-MD-NET2
NetRange:       192.20.0.0 - 192.20.224.255
NetType:        allocation
RegDate:        1985-11-27
Updated:        2012-04-02
Source:         ARIN


OrgID:          ATTSE-Z
OrgName:        AT&T Services, Inc.
CanAllocate:    
Street:         Enterprise IP Group
Street:         c/o Ed Williams
Street:         240 N Meridian Street
Street:         Room 280
City:           Indianapolis
State/Prov:     IN
Country:        US
PostalCode:     46204
Comment:        http://www.att.com
RegDate:        2009-01-30
Updated:        2024-07-30
OrgAdminHandle: WILLI576-ARIN
OrgTechHandle:  WILLI576-ARIN
OrgAbuseHandle: ABUSE7-ARIN
OrgRoutingHandle:   ROUTI59-ARIN
Source:         ARIN


POCHandle:      ABUSE7-ARIN
IsRole:         Y
LastName:       abuse
FirstName:      
Street:         2701 W 15th ST
City:           Plano
State/Prov:     TX
Country:        US
PostalCode:     75075
RegDate:        2002-08-24
Updated:        2025-08-18
OfficePhone:    +1-919-319-8167
Mailbox:        abuse@att.net
Source:         ARIN


POCHandle:      WILLI576-ARIN
IsRole:         N
LastName:       Williams
FirstName:      Ed
Street:         240 N Meridian St.
City:           Indianapolis
State/Prov:     IN
Country:        US
PostalCode:     46204
RegDate:        2013-12-10
Updated:        2025-07-03
OfficePhone:    +1-317-265-0000
Mailbox:        ew2497@att.com
Source:         ARIN

Nearby Ranges

BGP prefixes that overlap with 192.20.0.0/16

Range	ASN	Company	Num of IPs
192.20.225.0/24	AS6431	AT&T Enterprises, 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

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
13.92.140.21	AS8075 Microsoft Corporation	`0.46ms` from Ashburn, US
101.5.87.213	AS4538 China Education and Research Network Center	`5.81ms` from Beijing, CN
89.155.190.37	AS2860 NOS COMUNICACOES, S.A.	`8.06ms` from Braga, PT
24.13.210.69	AS7922 Comcast Cable Communications, LLC	`5.35ms` from Chicago, US
80.196.104.21	AS3292 TDC Holding A/S	`2.78ms` from Copenhagen, DK
121.57.1.37	AS4134 CHINANET-BACKBONE	`2.15ms` from Hohhot, CN
103.217.173.133	AS133354 PT Anugerah Karunia Perkasa Abadi	`1.11ms` from Jakarta, ID
162.13.148.133	AS15395 Rackspace Ltd.	`1.62ms` from London, GB
76.94.156.245	AS20001 Charter Communications Inc	`8.18ms` from Los Angeles, US
70.54.97.85	AS577 Bell Canada	`4.89ms` from Montreal, CA
54.94.230.53	AS16509 Amazon.com, Inc.	`0.17ms` from Osasco, BR
23.229.176.213	AS26496 GoDaddy.com, LLC	`1.07ms` from Phoenix, US
94.23.52.37	AS16276 OVH SAS	`0.07ms` from Roubaix, FR
4.228.109.5	AS8075 Microsoft Corporation	`0.20ms` from Sao Paulo, BR
182.226.56.197	AS17858 LG POWERCOMM	`1.84ms` from Seoul, KR
122.50.124.85	AS15830 Equinix (EMEA) Acquisition Enterprises B.V.	`1.13ms` from Tokyo, JP
186.81.110.229	AS10620 Telmex Colombia S.A.	`9.34ms` from Bogota, CO
181.60.2.213	AS10620 Telmex Colombia S.A.	`18.67ms` from Bogotá, CO
72.192.25.117	AS22773 Cox Communications Inc.	`3.88ms` from Boston, US
137.26.64.69	AS33588 Charter Communications LLC	`6.46ms` from Denver, US
24.8.201.53	AS7922 Comcast Cable Communications, LLC	`3.23ms` from Denver, US
1.14.172.229	AS45090 Shenzhen Tencent Computer Systems Company Limited	`2.25ms` from Guangzhou, CN
101.68.53.149	AS4837 CHINA UNICOM China169 Backbone	`5.39ms` from Hangzhou, CN
222.170.101.53	AS4134 CHINANET-BACKBONE	`6.41ms` from Harbin, CN
172.209.198.117	AS8075 Microsoft Corporation	`0.15ms` from Johannesburg, ZA

Traceroute

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

traceroute -a -n -q1 -m5 192.20.131.248

traceroute to 192.20.131.248 (192.20.131.248): 5 hops max, 52 byte packets

1 [AS15169] 142.251.252.194 78.46 ms

2 [AS15169] 192.178.106.134 79.529 ms

3 *

4 *

5 *

Measurement taken from

IPinfo ProbeNet in Oudeschip, NL

On February 7th 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.

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