129.51.32.0/19

AS749 · DoD Network Information Center

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Summary

Country	United States
Domain	mail.mil
ASN	AS749
Registry	ARIN
ID	PAFB

WHOIS Details

NetHandle:      NET-129-51-0-0-1
OrgID:          7ESG
Parent:         NET-129-0-0-0-0
NetName:        PAFB
NetRange:       129.51.0.0 - 129.51.255.255
NetType:        allocation
RegDate:        1987-08-06
Updated:        2021-12-14
Source:         ARIN


OrgID:          7ESG
OrgName:        Air Force Systems Networking
CanAllocate:    
Street:         501 EAST MOORE DR. BLDG 884 RM 1100 GUNTHER ANNEX
City:           MAXWELL AFB
State/Prov:     AL
Country:        US
PostalCode:     36114
RegDate:        2008-06-05
Updated:        2025-03-13
OrgAdminHandle: REGIS10-ARIN
OrgTechHandle:  REGIS10-ARIN
OrgAbuseHandle: REGIS10-ARIN
Source:         ARIN


POCHandle:      REGIS10-ARIN
IsRole:         Y
LastName:       Registration
FirstName:      
Street:         DISA-Columbus
Street:         300 North James Road
City:           Whitehall
State/Prov:     OH
Country:        US
PostalCode:     43213
RegDate:        2009-06-24
Updated:        2025-02-13
OfficePhone:    +1-844-347-2457
Mailbox:        disa.columbus.ns.mbx.arin-registrations@mail.mil
Source:         ARIN

Nearby Ranges

BGP prefixes that overlap with 129.51.0.0/16

Range	ASN	Company	Num of IPs
129.51.128.0/17	AS749	Air Force Systems Networking	32,768
129.51.64.0/19	AS749	Air Force Systems Networking	8,192
129.51.5.0/24	AS385	Air Force Systems Networking	256
129.51.3.0/24	AS385	Air Force Systems Networking	256
129.51.100.0/24	AS385	Air Force Systems Networking	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
66.35.83.147	AS2734 CoreSite	0.70ms from Atlanta, US
50.171.15.115	AS7922 Comcast Cable Communications, LLC	0.99ms from Chicago, US
193.19.131.3	AS211768 INTAC Services GmbH	0.53ms from Frankfurt am Main, DE
98.151.110.147	AS20001 Charter Communications Inc	10.75ms from Honolulu, US
24.152.221.179	AS3737 PenTeleData Inc.	14.65ms from New York City, US
76.9.90.131	AS14750 Sierra Tel Internet	11.64ms from San Jose, US
113.158.122.83	AS2516 KDDI CORPORATION	11.31ms from Tokyo, JP
86.58.77.35	AS3212 Telemach Slovenija d.o.o.	2.10ms from Ljubljana, SI
120.75.1.35	AS2527 Sony Network Communications Inc.	3.37ms from Tokyo, JP
31.190.62.3	AS1267 WIND TRE S.P.A.	2.42ms from Milan, IT
41.139.218.243	AS37061 Safaricom Limited	7.13ms from Nairobi, KE
183.167.220.51	AS4134 CHINANET-BACKBONE	9.76ms from Nanchang, CN
114.100.137.115	AS4134 CHINANET-BACKBONE	10.06ms from Nanchang, CN
221.6.13.131	AS4837 CHINA UNICOM China169 Backbone	5.30ms from Nanjing, CN
174.23.228.131	AS209 CenturyLink Communications, LLC	2.12ms from Salt Lake City, US
93.112.157.99	AS25019 Saudi Telecom Company JSC	2.84ms from Jeddah, SA
81.132.63.35	AS2856 British Telecommunications PLC	11.33ms from London, GB
81.128.149.163	AS2856 British Telecommunications PLC	3.48ms from London, GB
78.149.248.211	AS13285 TalkTalk Communications Limited	6.58ms from Manchester, GB
220.153.65.243	AS18081 Kintetsu Cable Network Co., Ltd.	2.74ms from Osaka, JP
180.44.74.3	AS4713 NTT Communications Corporation	3.46ms from Osaka, JP
187.51.76.227	AS10429 TELEFÔNICA BRASIL S.A	0.76ms from Osasco, BR
51.158.34.3	AS12876 SCALEWAY S.A.S.	0.74ms from Paris, FR
117.192.16.131	AS9829 National Internet Backbone	5.15ms from Saint Thomas Mount, IN
211.173.121.131	AS17858 LG POWERCOMM	2.06ms from Seoul, KR

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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