1. All IP Ranges
  2. 129.0.0.0/8
  3. 129.179.0.0/16
  4. AS19812  | 129.179.0.0/16

129.179.0.0/16

AS19812  ·  BT Americas, Inc

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Summary

Country United States
Domain bt.com
ASN AS19812
Registry ARIN
ID BA-346

WHOIS Details

NetHandle:      NET-129-179-0-0-1
OrgID:          BA-346
Parent:         NET-129-0-0-0-0
NetName:        BA-346
NetRange:       129.179.0.0 - 129.179.255.255
NetType:        allocation
RegDate:        1988-01-18
Updated:        2021-12-14
Source:         ARIN


OrgID:          BA-346
OrgName:        BT Americas, Inc
CanAllocate:    
Street:         910 Hastings Ave. Suite 120
City:           Newport
State/Prov:     MN
Country:        US
PostalCode:     55055
RegDate:        2014-12-16
Updated:        2025-12-02
OrgAdminHandle: GRH7-ARIN
OrgTechHandle:  ABBOT2-ARIN
OrgTechHandle:  DELAP12-ARIN
OrgTechHandle:  GRH7-ARIN
OrgAbuseHandle: ABBOT2-ARIN
OrgAbuseHandle: DELAP12-ARIN
OrgAbuseHandle: GRH7-ARIN
OrgNOCHandle:   ABBOT2-ARIN
OrgNOCHandle:   DELAP12-ARIN
OrgNOCHandle:   GRH7-ARIN
Source:         ARIN


POCHandle:      ABBOT2-ARIN
IsRole:         N
LastName:       Abbott
FirstName:      Michael
Street:         12000 Squirrel Tree Rd
City:           Willis
State/Prov:     TX
Country:        US
PostalCode:     77318
RegDate:        2011-06-16
Updated:        2026-01-07
OfficePhone:    +1-713-446-5063
Mailbox:        mike.a.abbott@bt.com
Source:         ARIN


POCHandle:      DELAP12-ARIN
IsRole:         N
LastName:       de la Paz
FirstName:      Anthony
Street:         11130 Sunrise Valley Dr
Street:         Ste 325
City:           Reston
State/Prov:     VA
Country:        US
PostalCode:     20191
RegDate:        2025-12-02
Updated:        2025-12-02
OfficePhone:    +1-703-981-5980
MobilePhone:    +1-703-981-5980
Mailbox:        anthony.delapaz@bt.com
Source:         ARIN


POCHandle:      GRH7-ARIN
IsRole:         N
LastName:       Hanson
FirstName:      G
Street:         910 Hastings Ave. Suite 120
City:           Newport
State/Prov:     MN
Country:        US
PostalCode:     55055
RegDate:        2009-10-22
Updated:        2025-12-09
OfficePhone:    +1-651-746-8577
Mailbox:        g.hanson@bt.com
Source:         ARIN

Nearby Ranges

BGP prefixes that overlap with 129.0.0.0/8

Range ASN Company Num of IPs
129.110.0.0/16 AS20162 University of Texas at Dallas 65,536
129.102.0.0/16 AS2200 1 Place Igor Stravinsky 65,536
129.137.0.0/16 AS20126 University of Cincinnati 65,536
129.98.0.0/16 AS17324 Yeshiva University 65,536
129.8.0.0/16 AS2037 California State University at Fresno 65,536
129.127.0.0/16 AS1851 University of Adelaide 65,536
129.188.0.0/16 AS19773 Motorola, Inc. 65,536
129.88.0.0/16 AS1942 Universite Grenoble Alpes 65,536
129.4.0.0/16 AS1906 TRW Space and Defense Sector 65,536
129.81.0.0/16 AS10349 Tulane University 65,536
129.64.0.0/16 AS10561 Brandeis University 65,536
129.138.0.0/16 AS17153 New Mexico Tech 65,536
129.165.0.0/16 AS1701 National Aeronautics and Space Administration 65,536
129.126.0.0/16 AS17547 M1 NET LTD 65,536
129.82.0.0/16 AS12145 Colorado State University 65,536
129.116.0.0/16 AS18 University of Texas at Austin 65,536
129.17.0.0/16 AS16509 Amazon.com, Inc. 65,536
129.119.0.0/16 AS1832 Southern Methodist University 65,536
129.34.0.0/16 AS1747 IBM 65,536
129.47.0.0/16 AS16509 Amazon Technologies Inc. 65,536
129.107.0.0/16 AS18515 University of Texas at Arlington 65,536
129.93.0.0/16 AS11546 The Board of Regents of the University of Nebraska 65,536
129.236.0.0/16 AS14 Lamont-Doherty Earth Observatory of Columbia University 65,536
129.19.0.0/16 AS14041 Colorado State University 65,536
129.25.0.0/16 AS11834 Drexel University 65,536
129.252.0.0/16 AS12005 University of South Carolina 65,536
129.170.0.0/16 AS10755 Dartmouth College 65,536
129.97.0.0/16 AS12093 University of Waterloo 65,536
129.30.0.0/16 AS16509 Amazon.com, Inc. 65,536
129.125.0.0/16 AS1103 Groningen 65,536
129.99.0.0/16 AS10343 National Aeronautics and Space Administration 65,536
129.109.0.0/16 AS14373 University of Texas Medical Branch 65,536
129.3.0.0/16 AS14433 State University of New York - Oswego 65,536
129.68.0.0/16 AS14529 Saint Joseph's University 65,536
129.27.0.0/16 AS1113 Zentraler Informatikdienst 65,536
129.187.0.0/16 AS12816 Leibniz-Rechenzentrum (LRZ) 65,536
129.160.0.0/16 AS16509 Amazon Technologies Inc. 65,536
129.118.0.0/16 AS10421 Texas Tech University 65,536
129.239.0.0/16 AS16509 Amazon.com, Inc. 65,536
129.105.0.0/16 AS103 Northwestern University 65,536
129.223.0.0/16 AS16509 Amazon.com, Inc. 65,536
129.9.0.0/16 AS14852 Chrysler Group LLC 65,536
129.113.0.0/16 AS11481 University of Texas Rio Grande Valley 65,536
129.235.0.0/16 AS16509 Amazon.com, Inc. 65,536
129.10.0.0/16 AS156 Northeastern University 65,536
129.176.0.0/16 AS15830 Mayo Foundation for Medical Education and Research 65,536
129.112.0.0/16 AS13998 University of Texas Southwestern Medical Center 65,536
129.196.0.0/16 AS16435 Fluke Corporation 65,536
129.104.0.0/16 AS2200 Ecole Polytechnique 65,536

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
203.172.214.0 AS23974 Ministry of education 3.74ms from Bangkok, TH
190.30.96.128 AS7303 Telecom Argentina S.A. 1.94ms from Buenos Aires, AR
66.186.62.0 AS4213 Krypt Technologies 1.49ms from Dallas, US
192.30.157.80 AS27216 Air Advantage LLC 6.45ms from Grand Rapids, US
27.43.191.48 AS17816 China Unicom IP network China169 Guangdong province 11.03ms from Guangzhou, CN
164.58.67.160 AS5078 Oklahoma Network for Education Enrichment and 7.44ms from Kansas City, US
89.115.206.224 AS12353 Vodafone Portugal 2.46ms from Lisbon, PT
95.95.196.208 AS2860 NOS COMUNICACOES, S.A. 7.46ms from Lisbon, PT
213.110.61.240 AS39860 Inteks Service Ltd. 8.83ms from Novosibirsk, RU
54.243.27.0 AS14618 Amazon.com, Inc. 0.23ms from Reston, US
34.106.115.224 AS396982 Google LLC 0.10ms from Salt Lake City, US
137.175.95.112 AS54600 PEG TECH INC 0.66ms from San Jose, US
45.57.6.16 AS2906 Netflix Streaming Services Inc. 0.44ms from Sao Paulo, BR
94.255.163.112 AS29518 Bredband2 AB 11.14ms from Stockholm, SE
59.124.37.144 AS3462 Data Communication Business Group 0.78ms from Taipei, TW
36.228.116.144 AS3462 Data Communication Business Group 2.18ms from Taipei, TW
37.232.119.16 AS35805 JSC Silknet 0.84ms from Tbilisi, GE
219.236.214.240 AS17429 BEIJING GEHUA CATV NETWORK CO.LTD 4.91ms from Beijing, CN
87.66.111.240 AS5432 Proximus NV 1.28ms from Brussels, BE
146.87.65.16 AS786 Jisc Services Limited 2.43ms from Chester, GB
121.254.49.0 AS23563 SK Broadband Co Ltd 2.64ms from Incheon, KR
115.229.16.144 AS4134 CHINANET-BACKBONE 9.35ms from Ningbo, CN
84.163.208.64 AS3320 Deutsche Telekom AG 1.94ms from Nuernberg, DE
181.74.101.208 AS6535 Telmex Servicios Empresariales S.A. 12.45ms from Santiago, CL
14.94.157.224 AS4766 Korea Telecom 1.60ms 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 -m7 129.179.126.174
traceroute to 129.179.126.174 (129.179.126.174): 7 hops max, 52 byte packets
2 *
3 *
4 [AS10587] 209.161.14.7 1.966 ms
5 *
6 *
7 *
Measurement taken from IPinfo ProbeNet in Boise, US
On

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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