122.248.128.0/18

AS2687 · AT&T Enterprises, LLC

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Summary

Country	Japan
Domain	att.com
ASN	AS2687
Registry	APNIC
ID	ATT-OPENNET-AP

WHOIS Details

inetnum:        122.248.128.0 - 122.248.191.255
netname:        ATT-OPENNET-AP
descr:          Asia Pacific Operations
descr:          AT&T Global Network Service
descr:          Japan
descr:          Tokyo
country:        JP
org:            ORG-AJK1-AP
admin-c:        DR7890-AP
tech-c:         DR7890-AP
abuse-c:        AA1420-AP
status:         ALLOCATED PORTABLE
remarks:        --------------------------------------------------------
remarks:        To report network abuse, please contact mnt-irt
remarks:        For troubleshooting, please contact tech-c and admin-c
remarks:        Report invalid contact via www.apnic.net/invalidcontact
remarks:        --------------------------------------------------------
mnt-by:         APNIC-HM
mnt-lower:      MAINT-AP-OPENNET
mnt-irt:        IRT-ATT-OPENNET-AP
last-modified:  2020-07-07T05:02:08Z
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 2025-11-27
mnt-by:         MAINT-AP-OPENNET
last-modified:  2025-11-27T13:47:50Z
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 2025-11-27
abuse-mailbox:  peering@intl.att.com
mnt-by:         APNIC-ABUSE
last-modified:  2025-11-27T13:48:08Z
source:         APNIC

person:         Dani Rueegg
address:        AT&T Global RIR ADMIN
country:        CH
phone:          +1
e-mail:         daniel.rueegg@intl.att.com
nic-hdl:        DR7890-AP
mnt-by:         MAINT-AP-OPENNET
last-modified:  2014-12-11T10:12:01Z
source:         APNIC

route:          122.248.128.0/18
descr:          ATT_AsiaPac_122_248_128_0_18
origin:         AS2687
country:        AP
notify:         drueegg5@agns.ch
mnt-by:         MAINT-AP-OPENNET
mnt-routes:     MAINT-AP-OPENNET
last-modified:  2009-02-16T08:28:39Z
source:         APNIC

Overlapping Ranges

BGP prefixes that are contained by 122.248.128.0/18

Range	ASN	Company	Num of IPs
122.248.176.0/23	AS2687	ATT_COUNTRYALLOC_IN	512
122.248.182.0/23	AS2687	Asia Pacific Operations	512
122.248.184.0/23	AS2687	TAIWAN country pre-allocation	512
122.248.190.0/23	AS2687	Asia Pacific Operations	512
122.248.172.0/23	AS2687	ATT_COUNTRYALLOC NZ	512
122.248.160.0/22	AS2687	Asia Pacific Operations	1,024

Nearby Ranges

BGP prefixes that overlap with 122.248.0.0/16

Range	ASN	Company	Num of IPs
122.248.192.0/18	AS16509	Amazon Asia-Pacific Resources Private Limited	16,384
122.248.64.0/19	AS7522	STNet, Incorporated	8,192
122.248.16.0/21	AS4352	EMERSON ASIA PACIFIC PRIVATE LIMITED	2,048
122.248.160.0/22	AS2687	Asia Pacific Operations	1,024
122.248.182.0/23	AS2687	Asia Pacific Operations	512
122.248.172.0/23	AS2687	ATT_COUNTRYALLOC NZ	512
122.248.190.0/23	AS2687	Asia Pacific Operations	512
122.248.184.0/23	AS2687	TAIWAN country pre-allocation	512
122.248.176.0/23	AS2687	ATT_COUNTRYALLOC_IN	512
122.248.107.0/24	AS131322	Yatanarpon Teleport	256
122.248.121.0/24	AS18399	Yatanarpon Teleport, Public Customers	256
122.248.120.0/24	AS18399	Yatanarpon Teleport, Public Customers	256
122.248.108.0/24	AS131322	Yatanarpon Teleport	256
122.248.109.0/24	AS131322	Yatanarpon Teleport	256
122.248.110.0/24	AS131322	Yatanarpon Teleport	256
122.248.111.0/24	AS131322	Yatanarpon Teleport	256
122.248.103.0/24	AS18399	Yatanarpon Teleport	256
122.248.112.0/24	AS18399	Yatanarpon Teleport, Public Customers	256
122.248.113.0/24	AS18399	Yatanarpon Teleport, MDY Public Customers	256
122.248.118.0/24	AS18399	Yatanarpon Teleport	256
122.248.119.0/24	AS18399	Yatanarpon Teleport, Public Customers	256

Hosted domains

There are 3 domain names hosted across 3 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
122.248.165.64	nebula-hpc.com	1
122.248.168.39	mfapdc.com	1

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

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

IP Address	ASN	Details
122.248.163.193	AS2687 AT&T Enterprises, LLC	`0.86ms` from Bengaluru, IN
122.248.151.93	AS2687 AT&T Enterprises, LLC	`0.56ms` from Sydney, AU
122.248.145.242	AS2687 AT&T Enterprises, LLC	`1.75ms` from Tokyo, JP
122.248.172.93	AS2687 AT&T Enterprises, LLC	`1.14ms` from Auckland, NZ
122.248.148.81	AS2687 AT&T Enterprises, LLC	`1.17ms` from Sydney, AU
122.248.139.185	AS2687 AT&T Enterprises, LLC	`3.41ms` from Hong Kong, HK
122.248.191.113	AS2687 AT&T Enterprises, LLC	`2.12ms` from Saint Thomas Mount, IN
122.248.185.33	AS2687 AT&T Enterprises, LLC	`0.97ms` from Taipei, TW
122.248.180.126	AS2687 AT&T Enterprises, LLC	`1.33ms` from Hong Kong, HK
122.248.128.210	AS2687 AT&T Enterprises, LLC	`1.21ms` from Singapore, SG
122.248.175.57	AS2687 AT&T Enterprises, LLC	`2.24ms` from Manila, PH
122.248.161.105	AS2687 AT&T Enterprises, LLC	`1.00ms` from Bengaluru, IN
122.248.146.121	AS2687 AT&T Enterprises, LLC	`0.96ms` from Tokyo, JP
122.248.183.145	AS2687 AT&T Enterprises, LLC	`1.75ms` from Bengaluru, IN
122.248.174.209	AS2687 AT&T Enterprises, LLC	`3.02ms` from Manila, PH
122.248.176.13	AS2687 AT&T Enterprises, LLC	`0.68ms` from Hyderabad, IN
122.248.190.46	AS2687 AT&T Enterprises, LLC	`0.52ms` from Bengaluru, IN
122.248.154.66	AS2687 AT&T Enterprises, LLC	`0.76ms` from Sydney, AU
122.248.173.161	AS2687 AT&T Enterprises, LLC	`1.22ms` from Auckland, NZ
122.248.181.213	AS2687 AT&T Enterprises, LLC	`2.37ms` from Hong Kong, HK
122.248.140.50	AS2687 AT&T Enterprises, LLC	`1.95ms` from Hong Kong, HK
122.248.170.114	AS2687 AT&T Enterprises, LLC	`2.79ms` from Seoul, KR
122.248.133.193	AS2687 AT&T Enterprises, LLC	`2.32ms` from Singapore, SG
122.248.179.70	AS2687 AT&T Enterprises, LLC	`1.59ms` from Singapore, SG
122.248.152.65	AS2687 AT&T Enterprises, LLC	`3.15ms` from Sydney, AU

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
95.56.80.50	AS9198 JSC Kazakhtelecom	`2.16ms` from Almaty, KZ
172.214.196.34	AS8075 Microsoft Corporation	`0.44ms` from Chicago, US
41.83.120.2	AS8346 SONATEL-AS Autonomous System	`1.32ms` from Dakar, SN
52.31.231.82	AS16509 Amazon.com, Inc.	`0.19ms` from Dublin, IE
52.30.18.146	AS16509 Amazon.com, Inc.	`0.13ms` from Dublin, IE
109.145.143.194	AS2856 British Telecommunications PLC	`4.78ms` from Erith, GB
112.67.183.114	AS4134 CHINANET-BACKBONE	`1.19ms` from Haikou, CN
116.99.159.242	AS24086 Viettel Corporation	`1.62ms` from Ho Chi Minh City, VN
117.67.81.146	AS4134 CHINANET-BACKBONE	`10.72ms` from Huai'an, CN
105.25.195.66	AS37100 SEACOM Limited	`1.89ms` from Johannesburg, ZA
87.89.138.242	AS5410 Bouygues Telecom SA	`2.67ms` from Lyon, FR
71.196.112.2	AS7922 Comcast Cable Communications, LLC	`7.54ms` from Miami, US
207.157.12.130	AS3464 Alabama Supercomputer Authority	`6.24ms` from Nashville, US
93.228.128.2	AS3320 Deutsche Telekom AG	`5.91ms` from Nuernberg, DE
3.234.113.66	AS14618 Amazon.com, Inc.	`0.21ms` from Reston, US
76.233.30.82	AS7018 AT&T Enterprises, LLC	`3.99ms` from San Antonio, US
12.139.78.2	AS7018 AT&T Enterprises, LLC	`3.39ms` from San Jose, US
191.236.83.66	AS8075 Microsoft Corporation	`1.26ms` from San Jose, US
12.63.237.34	AS7018 AT&T Enterprises, LLC	`0.74ms` from Secaucus, US
47.106.156.162	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`1.46ms` from Shenzhen, CN
222.227.146.66	AS2516 KDDI CORPORATION	`0.83ms` from Tokyo, JP
201.127.88.50	AS8151 UNINET	`7.80ms` from Tucson, US
89.68.67.242	AS9141 P4 Sp. z o.o.	`12.76ms` from Warsaw, PL
97.75.159.210	AS22709 North State Telephone, LLC	`0.31ms` from Atlanta, US
124.207.177.18	AS4808 China Unicom Beijing Province Network	`3.93ms` from Beijing, CN

Traceroute

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

traceroute -a -n -q1 -f5 122.248.153.114

traceroute to 122.248.153.114 (122.248.153.114): 64 hops max, 52 byte packets

5 [] 218.100.52.90 1.103 ms

6 [AS2687] 122.248.153.114 10.781 ms

Measurement taken from

IPinfo ProbeNet in Sydney, AU

On February 7th 2026

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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