161.51.17.0/24

AS15830 · Equinix (EMEA) Acquisition Enterprises B.V.

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Summary

Country	United States
Domain	kbr.com
ASN	AS15830
Registry	ARIN
ID	KELLOGG-BROWN-ROOT-INC

WHOIS Details

NetHandle:      NET-161-51-0-0-1
OrgID:          KBR-3
Parent:         NET-161-0-0-0-0
NetName:        KELLOGG-BROWN-ROOT-INC
NetRange:       161.51.0.0 - 161.51.47.255
NetType:        allocation
RegDate:        1992-05-27
Updated:        2023-12-27
Source:         ARIN


OrgID:          KBR-3
OrgName:        KBR
CanAllocate:    
Street:         601 Jefferson Ave
City:           Houston
State/Prov:     TX
Country:        US
PostalCode:     77002
RegDate:        2004-11-15
Updated:        2020-02-13
OrgAdminHandle: ADMIN447-ARIN
OrgTechHandle:  HERRI169-ARIN
OrgTechHandle:  TECHN193-ARIN
OrgAbuseHandle: TECHN193-ARIN
Source:         ARIN


POCHandle:      HERRI169-ARIN
IsRole:         N
LastName:       Herrington
FirstName:      Mandy
Street:         601 Jefferson
City:           Houston
State/Prov:     TX
Country:        US
PostalCode:     77002
RegDate:        2020-01-22
Updated:        2023-08-28
OfficePhone:    +1-713-753-4946
Mailbox:        [email protected]
Source:         ARIN


POCHandle:      ADMIN447-ARIN
IsRole:         Y
LastName:       Administrative POC
FirstName:      
Street:         601 Jefferson Ave
City:           Houston
State/Prov:     TX
Country:        US
PostalCode:     77002
RegDate:        2004-11-15
Updated:        2025-05-16
OfficePhone:    +1-713-753-4000
Mailbox:        [email protected]
Source:         ARIN


POCHandle:      TECHN193-ARIN
IsRole:         Y
LastName:       Technical POC
FirstName:      
Street:         601 Jefferson Ave
City:           Houston
State/Prov:     TX
Country:        US
PostalCode:     77002
RegDate:        2004-11-15
Updated:        2025-08-05
OfficePhone:    +1-713-753-4357
Mailbox:        [email protected]
Source:         ARIN

Nearby Ranges

BGP prefixes that overlap with 161.51.0.0/16

Range	ASN	Company	Num of IPs
161.51.192.0/19	AS201838	Community Fibre Limited	8,192
161.51.64.0/19	AS39686	Eurofiber Nederland BV	8,192
161.51.48.0/20	AS201838	Legaco Networks B.V.	4,096
161.51.224.0/20	AS201838	Community Fibre Limited	4,096
161.51.240.0/21	AS21263	TeleData GmbH	2,048
161.51.128.0/22	AS212795	Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.	1,024
161.51.96.0/23	AS201838	Legaco Networks B.V.	512
161.51.252.0/23	AS201838	Legaco Networks B.V.	512
161.51.255.0/24	AS205037	Kisters AG	256
161.51.101.0/24	AS12859	Laposta BV	256
161.51.99.0/24	AS14618	STI Group	256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

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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
217.92.51.248	AS3320 Deutsche Telekom AG	`5.16ms` from Frankfurt am Main, DE
37.105.235.56	AS25019 Saudi Telecom Company JSC	`2.97ms` from Jeddah, SA
146.212.83.72	AS21283 A1 Slovenija telekomunikacijske storitve,d.d.	`0.94ms` from Ljubljana, SI
86.133.201.168	AS2856 British Telecommunications PLC	`1.19ms` from London, GB
73.178.219.248	AS7922 Comcast Cable Communications, LLC	`4.98ms` from Morris Plains, US
101.102.97.168	AS131960 MBO holdings Inc.	`10.62ms` from Osaka, JP
133.209.163.8	AS2518 BIGLOBE Inc.	`12.28ms` from Osaka, JP
95.55.150.88	AS12389 PJSC Rostelecom	`1.88ms` from Saint Petersburg, RU
61.33.139.40	AS3786 LG DACOM Corporation	`1.95ms` from Seoul, KR
118.34.73.88	AS4766 Korea Telecom	`4.79ms` from Seoul, KR
1.230.226.136	AS9318 SK Broadband Co Ltd	`1.46ms` from Seoul, KR
216.185.61.56	AS4826 Vocus Connect International Backbone	`0.35ms` from Sydney, AU
84.50.138.216	AS3249 Telia Eesti AS	`4.21ms` from Tallinn, EE
197.6.170.200	AS327934 SOCIETE NATIONALE DES TELECOMMUNICATIONS (Tunisie Telecom)	`13.57ms` from Tunis, TN
96.33.207.72	AS20115 Charter Communications LLC	`19.99ms` from Atlanta, US
97.129.212.120	AS6167 Verizon Business	`16.20ms` from Atlanta, US
203.146.21.8	AS9891 CS LOXINFO Public Company Limited.	`0.55ms` from Bangkok, TH
84.180.61.248	AS3320 Deutsche Telekom AG	`1.89ms` from Duesseldorf, DE
87.149.218.24	AS3320 Deutsche Telekom AG	`4.42ms` from Duesseldorf, DE
92.134.89.8	AS3215 Orange S.A.	`9.90ms` from Frankfurt am Main, DE
124.102.152.120	AS4713 NTT DOCOMO BUSINESS,Inc.	`11.93ms` from Osaka, JP
201.201.138.8	AS11830 Instituto Costarricense de Electricidad y Telecom.	`1.12ms` from San Jose, CR
152.166.166.184	AS28118 ALTICE DOMINICANA S.A.	`2.73ms` from Santo Domingo, DO
106.243.227.232	AS3786 LG DACOM Corporation	`2.04ms` from Seoul, KR
211.219.209.24	AS4766 Korea Telecom	`6.18ms` from Seoul, KR

Traceroute

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

traceroute -a -n -q1 -m10 161.51.17.12

traceroute to 161.51.17.12 (161.51.17.12): 10 hops max, 52 byte packets

1 [AS31898] 140.91.238.25 0.07 ms

2 [AS8220] 212.161.28.162 0.361 ms

3 *

4 [] 212.74.84.69 161.478 ms

5 [] 27.111.230.204 161.905 ms

6 [] 51.162.249.127 162.119 ms

7 [AS15830] 202.79.213.86 162.346 ms

8 *

9 *

10 *

Measurement taken from

IPinfo ProbeNet in Cardiff, GB

On December 20th 2025

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