100.45.192.0/20

AS14654 · AT&T Enterprises, LLC

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Summary

Country	United States
Domain	att.com
ASN	AS14654
Parent Range	100.44.0.0/14
Registry	ARIN
ID	WAYPORT-100-44-NET

WHOIS Details

NetHandle:      NET-100-44-0-0-1
OrgID:          AEL-360
Parent:         NET-100-0-0-0-0
NetName:        WAYPORT-100-44-NET
NetRange:       100.44.0.0 - 100.47.255.255
NetType:        allocation
RegDate:        2011-10-17
Updated:        2024-12-05
Source:         ARIN


OrgID:          AEL-360
OrgName:        AT&T Enterprises, LLC
CanAllocate:    
Street:         208 S. Akard St.
City:           Dallas
State/Prov:     TX
Country:        US
PostalCode:     75202
RegDate:        2024-11-22
Updated:        2025-10-29
OrgAdminHandle: ZS44-ARIN
OrgTechHandle:  ICC-ARIN
OrgTechHandle:  ZS44-ARIN
OrgAbuseHandle: ABUSE7-ARIN
OrgRoutingHandle:   ROUTI59-ARIN
Source:         ARIN


POCHandle:      ICC-ARIN
IsRole:         Y
LastName:       IP Team
FirstName:      
Street:         200 S. Laurel AVE
City:           MIDDLETOWN
State/Prov:     NJ
Country:        US
PostalCode:     07748
RegDate:        2002-09-24
Updated:        2025-08-18
OfficePhone:    +1-888-876-2382
Mailbox:        [email protected]
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:        [email protected]
Source:         ARIN


POCHandle:      ZS44-ARIN
IsRole:         Y
LastName:       IPAdmin-ATT Internet Services
FirstName:      
Street:         7277 164th Ave NE
Street:         Attn: IP Management
City:           Redmond
State/Prov:     WA
Country:        US
PostalCode:     98052
RegDate:        2000-05-17
Updated:        2025-08-18
OfficePhone:    +1-888-510-5545
Mailbox:        [email protected]
Mailbox:        [email protected]
Source:         ARIN

Overlapping Ranges

BGP prefixes that contain 100.45.192.0/20

Range	ASN	Company	Num of IPs
100.44.0.0/14	AS14654	AT&T Enterprises, LLC	262,144

Nearby Ranges

BGP prefixes that overlap with 100.45.0.0/16

Range	ASN	Company	Num of IPs
100.44.0.0/14	AS14654	AT&T Enterprises, LLC	262,144

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
77.169.190.36	AS1136 KPN B.V.	`2.35ms` from Amsterdam, NL
3.102.170.52	AS16509 Amazon.com, Inc.	`0.46ms` from Auckland, NZ
65.189.56.212	AS10796 Charter Communications Inc	`16.73ms` from Cleveland, US
14.174.60.244	AS45899 VNPT Corp	`8.89ms` from Da Nang, VN
1.234.145.132	AS9318 SK Broadband Co Ltd	`1.14ms` from Incheon, KR
58.126.210.68	AS9318 SK Broadband Co Ltd	`6.89ms` from Incheon, KR
74.244.20.4	AS14593 Space Exploration Technologies Corporation	`12.83ms` from Kansas City, US
78.149.47.148	AS13285 TalkTalk Communications Limited	`4.29ms` from London, GB
142.126.30.4	AS577 Bell Canada	`1.63ms` from Montreal, CA
60.185.88.244	AS4134 CHINANET-BACKBONE	`8.95ms` from Nanchang, CN
91.164.177.20	AS12322 Free SAS	`9.06ms` from Paris, FR
54.235.36.52	AS14618 Amazon.com, Inc.	`0.24ms` from Reston, US
96.108.231.132	AS7922 Comcast Cable Communications, LLC	`2.56ms` from Secaucus, US
175.158.9.100	AS23576 NAVER Cloud Corp.	`0.68ms` from Seoul, KR
62.1.66.68	AS1241 Forthnet	`7.22ms` from Sofia, BG
47.232.103.20	AS20115 Charter Communications LLC	`5.46ms` from St. Louis, US
87.250.31.164	AS3226 OOO "NI"	`7.64ms` from Yekaterinburg, RU
72.18.198.4	AS26277 ServerPoint.com	`0.10ms` from Dallas, US
97.178.17.180	AS6167 Verizon Business	`16.45ms` from Dallas, US
70.152.91.4	AS8075 Microsoft Corporation	`0.20ms` from Des Moines, US
63.142.153.4	AS11404 Wave Broadband	`2.25ms` from Hillsboro, US
213.209.218.52	AS21309 HERABIT S.p.A.	`4.26ms` from Milan, IT
68.87.29.148	AS7922 Comcast Cable Communications, LLC	`2.96ms` from New York City, US
84.165.157.116	AS3320 Deutsche Telekom AG	`4.33ms` from Nuernberg, DE
180.145.149.148	AS17511 OPTAGE Inc.	`2.41ms` 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 -f3 -m7 100.45.207.78

traceroute to 100.45.207.78 (100.45.207.78): 7 hops max, 52 byte packets

3 [AS174] 154.54.89.177 1.435 ms

4 [AS174] 66.28.4.182 1.293 ms

5 *

6 *

7 *

Measurement taken from

IPinfo ProbeNet in New York City, 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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