198.137.240.0/24

AS4185 · AT&T Enterprises, LLC

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Summary

Country	United States
Domain	eop.gov
ASN	AS4185
Parent Range	198.137.240.0/23
Registry	ARIN
ID	OMB-V4

WHOIS Details

NetHandle:      NET-198-137-240-0-1
OrgID:          EXOP-Z
Parent:         NET-198-0-0-0-0
NetName:        OMB-V4
NetRange:       198.137.240.0 - 198.137.241.255
NetType:        allocation
RegDate:        1993-05-21
Updated:        2023-12-28
TechHandle:     OMBTE-ARIN
AbuseHandle:    OMBSE-ARIN
Source:         ARIN


OrgID:          EXOP-Z
OrgName:        Executive Office Of The President
CanAllocate:    
Street:         725 17th Street NW
City:           Washington
State/Prov:     DC
Country:        US
PostalCode:     20503
RegDate:        2018-11-06
Updated:        2023-12-28
OrgAdminHandle: EOPTE-ARIN
OrgTechHandle:  EOPTE-ARIN
OrgAbuseHandle: EOPSE-ARIN
OrgRoutingHandle:   EOPTE-ARIN
OrgRoutingHandle:   ONCDR-ARIN
Source:         ARIN


POCHandle:      EOPTE-ARIN
IsRole:         Y
LastName:       EOP Tech
FirstName:      
Street:         725 17th Street NW
City:           Washington
State/Prov:     DC
Country:        US
PostalCode:     20503
RegDate:        2023-12-22
Updated:        2025-12-23
OfficePhone:    +1-202-395-4556
Mailbox:        DL.EOP.NetTech@eop.gov
Source:         ARIN


POCHandle:      EOPSE-ARIN
IsRole:         Y
LastName:       EOP Security
FirstName:      
Street:         725 17th Street NW
City:           Washington
State/Prov:     DC
Country:        US
PostalCode:     20503
RegDate:        2023-12-27
Updated:        2025-12-23
OfficePhone:    +1-202-395-4556
Mailbox:        DL.EOP.NetSecurity@eop.gov
Source:         ARIN


POCHandle:      OMBSE-ARIN
IsRole:         Y
LastName:       OMB Security
FirstName:      
Street:         725 17th Street NW
City:           Washington
State/Prov:     DC
Country:        US
PostalCode:     20503
RegDate:        2023-12-27
Updated:        2025-12-23
OfficePhone:    +1-202-395-4556
Mailbox:        DL.OMB.NetSecurity@omb.eop.gov
Source:         ARIN


POCHandle:      OMBTE-ARIN
IsRole:         Y
LastName:       OMB Tech
FirstName:      
Street:         725 17th Street NW
City:           Washington
State/Prov:     DC
Country:        US
PostalCode:     20503
RegDate:        2023-12-27
Updated:        2025-12-23
OfficePhone:    +1-202-395-4556
Mailbox:        DL.OMB.NetTech@omb.eop.gov
Source:         ARIN

Overlapping Ranges

BGP prefixes that contain 198.137.240.0/24

Range	ASN	Company	Num of IPs
198.137.240.0/23	AS395700	Executive Office Of The President	512
198.137.240.0/23	AS4185	Executive Office Of The President	512

Nearby Ranges

BGP prefixes that overlap with 198.137.0.0/16

Range	ASN	Company	Num of IPs
198.137.16.0/20	AS36441	University of Georgia	4,096
198.137.136.0/22	AS15389	P/F Telefonverkid	1,024
198.137.240.0/23	AS4185	Executive Office Of The President	512
198.137.234.0/23	AS3555	AT&T Technical Services Company, Inc.	512
198.137.240.0/23	AS395700	Executive Office Of The President	512
198.137.252.0/23	AS7922	Comcast Cable Communications, LLC	512
198.137.167.0/24	AS32440	Louisiana State University at Eunice	256
198.137.142.0/24	AS32621	Flo-Chart Software Systems, Inc.	256
198.137.199.0/24	AS3561	Applied Micro Circuits Corp.	256
198.137.214.0/24	AS3585	TE Connectivity Corporation	256
198.137.215.0/24	AS3585	TE Connectivity Corporation	256
198.137.254.0/24	AS13352	Mark G Thomas, Sole Proprietorship	256
198.137.145.0/24	AS398423	Centenary College of Louisiana	256
198.137.205.0/24	AS400012	Ysleta Independent School District	256
198.137.189.0/24	AS4373	OCLC, Inc.	256
198.137.190.0/24	AS4373	OCLC, Inc.	256
198.137.191.0/24	AS4373	OCLC, Inc.	256
198.137.160.0/24	AS55154	Absol-puter	256
198.137.224.0/24	AS5783	Kern County Superintendent of Schools	256
198.137.238.0/24	AS62483	Terex USA, LLC	256
198.137.232.0/24	AS62918	American Society for Testing and Materials - ASTM	256
198.137.233.0/24	AS62918	American Society for Testing and Materials - ASTM	256
198.137.202.0/24	AS7247	KJ Consulting	256
198.137.135.0/24	AS395322	Halton Datacenter Inc.	256
198.137.239.0/24	AS14618	Avaaz	256
198.137.150.0/24	AS16509	Stripe, Inc.	256
198.137.194.0/24	AS16668	Henry Kilmer, Sole Proprietor	256
198.137.161.0/24	AS23041	Pennsylvania Highlands Community College	256
198.137.146.0/24	AS30068	SkyTrac Systems LTD	256

Hosted domains

There are 5 domain names hosted across 2 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
198.137.240.1	statspolicy.gov	3
198.137.240.2	budgetlob.gov	2

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

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

IP Address	ASN	Details
198.137.240.28	AS4185 AT&T Enterprises, LLC	`14.84ms` from Philadelphia, 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
69.1.215.184	AS62887 WhiteSky Communications, LLC.	`0.38ms` from Atlanta, US
201.195.112.56	AS11830 Instituto Costarricense de Electricidad y Telecom.	`1.15ms` from Curridabat, CR
63.35.157.104	AS16509 Amazon.com, Inc.	`0.20ms` from Dublin, IE
176.70.199.184	AS1257 Tele2 Sverige AB	`0.48ms` from Goeteborg, SE
113.104.185.152	AS4134 CHINANET-BACKBONE	`1.73ms` from Guangzhou, CN
123.18.83.200	AS45899 VNPT Corp	`4.47ms` from Hanoi, VN
119.110.82.8	AS38753 Solusindo Bintang Pratama, PT	`19.98ms` from Jakarta, ID
65.64.177.8	AS7018 AT&T Enterprises, LLC	`2.19ms` from Kansas City, US
37.150.83.24	AS9198 JSC Kazakhtelecom	`4.72ms` from Karagandy, KZ
95.94.206.24	AS2860 NOS COMUNICACOES, S.A.	`7.66ms` from Lisbon, PT
98.163.35.168	AS22773 Cox Communications Inc.	`4.75ms` from Los Angeles, US
95.63.251.120	AS12430 VODAFONE ESPANA S.A.U.	`3.43ms` from Madrid, ES
2.237.125.200	AS12874 Fastweb SpA	`12.10ms` from Rome, IT
183.104.243.184	AS4766 Korea Telecom	`7.92ms` from Seoul, KR
4.230.25.120	AS8075 Microsoft Corporation	`0.53ms` from Seoul, KR
59.147.74.184	AS2527 Sony Network Communications Inc.	`8.65ms` from Tokyo, JP
205.193.238.8	AS2665 Shared Services Canada	`3.81ms` from Toronto, CA
182.122.195.40	AS4837 CHINA UNICOM China169 Backbone	`2.88ms` from Zhengzhou, CN
44.205.102.168	AS14618 Amazon.com, Inc.	`0.51ms` from Ashburn, US
108.82.138.56	AS7018 AT&T Enterprises, LLC	`17.45ms` from Atlanta, US
35.163.248.248	AS16509 Amazon.com, Inc.	`0.18ms` from Boardman, US
35.226.19.104	AS396982 Google LLC	`0.13ms` from Council Bluffs, US
90.242.193.104	AS5378 Vodafone Limited	`4.17ms` from Edinburgh, GB
185.211.100.8	AS216084 Kerem Uluboy	`0.32ms` from Istanbul, TR
63.194.234.168	AS7018 AT&T Enterprises, LLC	`1.80ms` from Los Angeles, US

Traceroute

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

traceroute -a -n -q1 -f4 198.137.240.9

traceroute to 198.137.240.9 (198.137.240.9): 64 hops max, 52 byte packets

4 [] 15.230.139.130 3.507 ms

5 [] 15.230.139.0 0.158 ms

6 *

7 *

8 [AS16509] 52.93.60.226 0.969 ms

9 [AS7018] 12.86.227.137 0.732 ms

10 [AS7018] 32.130.106.6 0.436 ms

11 [AS7018] 32.130.106.3 0.755 ms

12 [AS7018] 12.183.68.149 4.626 ms

13 *

14 [AS7018] 32.4.13.238 21.977 ms

15 *

16 *

17 *

18 *

19 [AS4185] 198.137.240.9 15.027 ms

Measurement taken from

IPinfo ProbeNet in Philadelphia, US

On March 13th 2026

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