203.171.128.0/19
AS2687 · AT&T Enterprises, LLC
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inetnum: 203.171.128.0 - 203.171.159.255 netname: ATT-MPN-AP descr: Asia Pacific Operations descr: AT&T Global Network Services Japan LLC descr: Tokyo country: JP org: ORG-AJK1-AP admin-c: AD103-AP tech-c: AD103-AP abuse-c: AA1420-AP status: ALLOCATED PORTABLE remarks: service provider notify: apcfgreg@intl.att.com mnt-by: APNIC-HM mnt-lower: MAINT-AP-OPENNET mnt-irt: IRT-ATT-OPENNET-AP last-modified: 2020-07-07T05:02:09Z source: APNIC irt: IRT-ATT-OPENNET-AP address: All of AP e-mail: peering@intl.att.com abuse-mailbox: peering@intl.att.com admin-c: DR7890-AP tech-c: DR7890-AP auth: # Filtered remarks: peering@intl.att.com was validated on 2025-05-22 mnt-by: MAINT-AP-OPENNET last-modified: 2025-05-22T06:28:41Z source: APNIC organisation: ORG-AJK1-AP org-name: AT&T Japan K.K. org-type: LIR country: JP address: Toranomon Twin Bldg address: 2-10-1 Toranomon address: AT&T PO: PR515809 phone: +81-3-3582-2304 fax-no: +81-3-3505-1771 e-mail: peering@intl.att.com mnt-ref: APNIC-HM mnt-by: APNIC-HM last-modified: 2023-09-05T02:14:44Z source: APNIC role: ABUSE ATTOPENNETAP country: ZZ address: All of AP phone: +000000000 e-mail: peering@intl.att.com admin-c: DR7890-AP tech-c: DR7890-AP nic-hdl: AA1420-AP remarks: Generated from irt object IRT-ATT-OPENNET-AP remarks: peering@intl.att.com was validated on 2025-05-22 abuse-mailbox: peering@intl.att.com mnt-by: APNIC-ABUSE last-modified: 2025-05-22T06:28:58Z source: APNIC role: AGNS DOMCUST address: Shinnikko-Building, 2-10-1, address: Toranomon, Minato-ku, address: TOKYO, 105-0001, Japan country: JP phone: +81-3-3584-4776 fax-no: +81-3-3505-1771 e-mail: IPAddadmin@jp.att.com remarks: Send spam or abuse report to abuse@att.net remarks: and please include detailed information and time. remarks: Send general query to IPAddadmin@jp.att.com. admin-c: dr7890-AP tech-c: dr7890-AP nic-hdl: AD103-AP notify: IPAddadmin@jp.att.com mnt-by: MAINT-AP-OPENNET last-modified: 2015-08-10T11:30:02Z source: APNIC
Nearby Ranges
BGP prefixes that overlap with 203.171.0.0/16
Range | ASN | Company | Num of IPs |
---|---|---|---|
203.171.32.0/19 | AS18400 | Xtreme Networks Limited, | 8,192 |
203.171.192.0/20 | AS133612 | VODAFONE AUSTRALIA PTY LIMITED | 4,096 |
203.171.24.0/21 | AS45903 | CMC Telecom Infrastructure Company | 2,048 |
203.171.8.0/21 | AS9997 | Suzuka Cable Co.,Ltd | 2,048 |
203.171.160.0/21 | AS17839 | LG HelloVision Corp. | 2,048 |
203.171.176.0/21 | AS17839 | LG HelloVision Corp. | 2,048 |
203.171.212.0/22 | AS10010 | Hands,Inc. | 1,024 |
203.171.240.0/22 | AS23860 | Alliance Broadband Services Pvt. Ltd. | 1,024 |
203.171.188.0/22 | AS17839 | LG HelloVision Corp. | 1,024 |
203.171.28.0/22 | AS45903 | CMC Telecom Infrastructure Company | 1,024 |
203.171.244.0/22 | AS23860 | Alliance Broadband Services Pvt. Ltd. | 1,024 |
203.171.168.0/22 | AS17839 | LG HelloVision Corp. | 1,024 |
203.171.248.0/22 | AS60725 | Amazon.com, Inc. | 1,024 |
203.171.16.0/23 | AS45903 | CMC Telecom Infrastructure Company | 512 |
203.171.174.0/23 | AS17839 | LG HelloVision Corp. | 512 |
203.171.22.0/23 | AS45903 | CMC Telecom Infrastructure Company | 512 |
203.171.242.0/23 | AS23860 | Alliance Broadband Services Pvt. Ltd. | 512 |
203.171.246.0/23 | AS23860 | Alliance Broadband Services Pvt. Ltd. | 512 |
203.171.26.0/23 | AS45903 | CMC Telecom Infrastructure Company | 512 |
203.171.244.0/23 | AS23860 | Alliance Broadband Services Pvt. Ltd. | 512 |
203.171.18.0/23 | AS45903 | CMC Telecom Infrastructure Company | 512 |
203.171.184.0/23 | AS17839 | LG HelloVision Corp. | 512 |
203.171.186.0/23 | AS17839 | LG HelloVision Corp. | 512 |
203.171.120.0/24 | AS131284 | Etisalat Afghan | 256 |
203.171.103.0/24 | AS131284 | Etisalat Afghan | 256 |
203.171.112.0/24 | AS131284 | Etisalat Afghan | 256 |
203.171.220.0/24 | AS45583 | 35 Grafton Street | 256 |
203.171.113.0/24 | AS131284 | Etisalat Afghan | 256 |
203.171.114.0/24 | AS131284 | Etisalat Afghan | 256 |
203.171.211.0/24 | AS17436 | ICICIBank Ltd, India | 256 |
203.171.6.0/24 | AS132826 | Oakleigh Capital Ltd | 256 |
203.171.109.0/24 | AS131284 | Etisalat Afghan | 256 |
203.171.20.0/24 | AS45903 | CMC Telecom Infrastructure Company | 256 |
203.171.119.0/24 | AS131284 | Etisalat Afghan | 256 |
203.171.108.0/24 | AS131284 | Etisalat Afghan | 256 |
203.171.240.0/24 | AS23860 | Alliance Broadband Services Pvt. Ltd. | 256 |
203.171.96.0/24 | AS131284 | Etisalat Afghan | 256 |
203.171.25.0/24 | AS45903 | CMC Telecom Infrastructure Company | 256 |
203.171.97.0/24 | AS131284 | Etisalat Afghan | 256 |
203.171.116.0/24 | AS131284 | Etisalat Afghan | 256 |
203.171.115.0/24 | AS131284 | Etisalat Afghan | 256 |
203.171.98.0/24 | AS131284 | Etisalat Afghan | 256 |
203.171.102.0/24 | AS131284 | Etisalat Afghan | 256 |
203.171.5.0/24 | AS17756 | Star Track Express Pty Limited | 256 |
203.171.241.0/24 | AS23860 | Alliance Broadband Services Pvt. Ltd. | 256 |
203.171.7.0/24 | AS132826 | Oakleigh Capital Ltd | 256 |
203.171.4.0/24 | AS38605 | Corporate Internet Presence | 256 |
203.171.99.0/24 | AS131284 | Etisalat Afghan | 256 |
203.171.21.0/24 | AS45903 | CMC Telecom Infrastructure Company | 256 |
Hosted domains
There are no domains currently hosted on this ASN.
Hosted domains API
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 |
---|---|---|
194.65.17.195 | 0.92ms from Braga, PT | |
103.98.189.131 | 1.05ms from Delhi, IN | |
193.212.70.51 | 1.79ms from Oslo, NO | |
104.71.159.67 | 0.19ms from Tokyo, JP | |
85.66.21.179 | 5.48ms from Budapest, HU | |
124.228.145.179 | 3.21ms from Chenzhou, CN | |
27.84.134.131 | 4.61ms from Tokyo, JP | |
125.195.128.3 | 2.83ms from Tokyo, JP | |
23.204.191.83 | 0.49ms from Dallas, US | |
5.226.183.227 | 0.11ms from Lima, PE | |
80.39.43.99 | 1.23ms from Madrid, ES | |
218.27.123.243 | 16.88ms from Liaoyang, CN | |
51.9.64.67 | 5.85ms from London, GB | |
104.6.80.131 | 9.43ms from Miami, US | |
93.94.50.19 | 12.94ms from Baghdad, IQ | |
77.189.204.131 | 4.30ms from Frankfurt am Main, DE | |
62.96.255.163 | 0.68ms from Frankfurt am Main, DE | |
51.255.135.35 | 0.10ms from Gravelines, FR | |
51.140.43.227 | 0.20ms from London, GB | |
132.226.158.195 | 0.21ms from Phoenix, US | |
52.23.6.195 | 0.21ms from Reston, US | |
147.75.71.163 | 0.69ms from San Jose, US | |
187.62.45.147 | 8.28ms from Sao Paulo, BR | |
14.86.28.3 | 7.07ms from Seoul, KR | |
218.154.33.211 | 1.01ms 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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