Data as of Nov 9, 2026
122.248.128.0/18
3 residential-proxy exits · 30 daysAT&T Enterprises, LLC · space held by AT&T Japan K.K.
Residential-proxy exits
Proxy exits
3
0.02% of its addresses · 30 days
Spread
3 of 64
/24s with at least one exit
Providers
5
selling exits here
Oct 10, 2026 – Nov 8, 2026
Exits seen per day
10 observations
/24s with the most always-on exits
| /24 | Always-on exits | Proxy exits | |
|---|---|---|---|
| 122.248.132.0/24 | 0 | 1 | |
| 122.248.160.0/24 | 0 | 1 | |
| 122.248.168.0/24 | 0 | 1 |
Proxy providers listing exits
- BottingTools
- Byteful
- LemonBright
- Oxylabs
- Thordata
Announcements
More specific
Announcements inside
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 122.248.160.0/22 since Oct 2020 | AS2687 | Internet provider | 1 | AT&T Japan K.K. via Asia Pacific Operations | |
| 122.248.176.0/23 since Oct 2020 | AS2687 | Internet provider | AT&T Japan K.K. | ||
| 122.248.182.0/23 since Oct 2020 | AS2687 | Internet provider | AT&T Japan K.K. via Asia Pacific Operations | ||
| 122.248.190.0/23 since Oct 2020 | AS2687 | Internet provider | AT&T Japan K.K. via Asia Pacific Operations |
Registrations in this block
The registry's network records over the announcement: those covering it, widest first, then every record inside it, under its parent.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 122.248.128.0/18 | 16,384 | ATT-OPENNET-AP | AT&T Japan K.K. (ORG-AJK1-AP) · JP | ALLOCATED PORTABLE | — | peering@ |
| └ 122.248.128.0/21 | 2,048 | ATT_ | ATT Countryalloc SG | ALLOCATED NON-PORTABLE | — | peering@ via ATT-OPENNET-AP |
| └ 122.248.128.0/29 | 8 | SG-WHROP-NET | Network of WHR Operations, LLC | ASSIGNED NON-PORTABLE | — | peering@ |
| └ 122.248.128.32/28 | 16 | SG-LIBERTYIH-NET | Network of Liberty International Holdings, Inc | ASSIGNED NON-PORTABLE | — | peering@ |
| └ 122.248.128.48/28 | 16 | SG-DOWCHEMICAL-NET | Network of DOW CHEMICAL | ASSIGNED NON-PORTABLE | — | peering@ |
| └ 122.248.128.64/26 | 64 | SG-TROWEPRICEINC-NET | Network of T. Rowe Price Associates, Inc | ASSIGNED NON-PORTABLE | — | peering@ |
| └ 122.248.128.128/29 | 8 | SG-SCHNEIDERELECTRIC-NET | Network of Schneider Electric USA, Inc. | ASSIGNED NON-PORTABLE | — | peering@ |
| └ 122.248.128.136/29 | 8 | SG-BIORADLAB-NET | Network of Bio-Rad Laboratories | ASSIGNED NON-PORTABLE | — | peering@ |
| └ 122.248.128.144/29 | 8 | SG-SMITHS-NET | Network of Smiths Business Information Services Limited. | ASSIGNED NON-PORTABLE | — | peering@ |
| └ 122.248.128.152/29 | 8 | SG-KENVUEINC-NET | Network of KENVUE INC | ASSIGNED NON-PORTABLE | — | peering@ |
| └ 122.248.128.160/29 | 8 | SG-KENVUEINC-NET | Network of KENVUE INC | ASSIGNED NON-PORTABLE | — | peering@ |
| └ 122.248.128.168/29 | 8 | SG-BIORADLAB-NET | Network of Bio-Rad Laboratories | ASSIGNED NON-PORTABLE | — | peering@ |
| └ 122.248.128.176/29 | 8 | SG-BIORADLAB-NET | Network of Bio-Rad Laboratories | ASSIGNED NON-PORTABLE | — | peering@ |
| └ 122.248.128.184/29 | 8 | SG-PAYPAL-NET | Network of PAYPAL INC | ASSIGNED NON-PORTABLE | — | peering@ |
| └ 122.248.128.196/30 | 4 | SG-EMCCORP-NET | Network of EMC Corp | ASSIGNED NON-PORTABLE | — | peering@ |
| └ 122.248.128.200/29 | 8 | SG-KENVUEINC-NET | Network of KENVUEINC | ASSIGNED NON-PORTABLE | — | peering@ |
| └ 122.248.128.208/29 | 8 | SG-KENVUEINC-NET | Network of KENVUEINC | ASSIGNED NON-PORTABLE | — | peering@ |
| └ 122.248.128.216/29 | 8 | SG-DOWCHEM-NET | Network of DOW CHEMICAL | ASSIGNED NON-PORTABLE | — | peering@ |
| └ 122.248.128.224/29 | 8 | SG-CRODA-NET | Network of Croda International Plc. | ASSIGNED NON-PORTABLE | — | peering@ |
| └ 122.248.128.232/29 | 8 | SG-XYLEM-NET | Network of Xylem Inc | ASSIGNED NON-PORTABLE | — | peering@ |
| └ 122.248.128.240/28 | 16 | SG-IBMSINGAPORE-NET | Network of IBM Singapore Pte Ltd | ASSIGNED NON-PORTABLE | — | peering@ |
| └ 122.248.130.100/32 | 1 | SG-APHOSTING-NET | network of Beca web browsing services | ASSIGNED NON-PORTABLE | — | peering@ |
| └ 122.248.131.8/29 | 8 | SG-ROYALDUTCH-NET | Network of ROYAL DUTCH SHELL PLC | ASSIGNED NON-PORTABLE | — | peering@ |
| └ 122.248.131.16/29 | 8 | SG-SCHNEIDER-NET | Network of Schneider Electric USA, Inc. | ASSIGNED NON-PORTABLE | — | peering@ |
| └ 122.248.131.28/30 | 4 | SG-TROWEPRICEINC-NET | Network of T. Rowe Price Associates, Inc | ASSIGNED NON-PORTABLE | — | peering@ |
| └ 122.248.131.32/29 | 8 | SG-SEAGATE-NET | Network of Seagate Technology LLC | ASSIGNED NON-PORTABLE | — | peering@ |
| └ 122.248.131.48/28 | 16 | SG-CIENA-NET | Network of CIENA Corporation | ASSIGNED NON-PORTABLE | — | peering@ |
| └ 122.248.131.64/26 | 64 | AP-Hosting | Kennametal Inc. | ASSIGNED NON-PORTABLE | — | peering@ via ATT_COUNTRYALLOC_SG |
| └ 122.248.131.136/29 | 8 | SG-BACARDI-NET | Network of Bacardi-Martini B.V | ASSIGNED NON-PORTABLE | — | peering@ |
| └ 122.248.131.160/29 | 8 | SG-ROYALDUTCH-NET | Network of ROYAL DUTCH SHELL PLC | ASSIGNED NON-PORTABLE | — | peering@ |
| └ 122.248.131.168/29 | 8 | SG-BDC-NET | Network of BECTON DICKINSON AND COMPANY | ASSIGNED NON-PORTABLE | — | peering@ |
| └ 122.248.131.176/29 | 8 | SG-ATTCORP-NET | Network of AT&T CORP-FA-INTERNAL COMMERCIAL | ASSIGNED NON-PORTABLE | — | peering@ |
| └ 122.248.131.188/30 | 4 | SG-ALC-NET | Network of Agility Logistics Corp. | ASSIGNED NON-PORTABLE | — | peering@ |
| └ 122.248.131.192/29 | 8 | AP-Hosting | AT&T Hosting Infrastructure Cage | ASSIGNED NON-PORTABLE | — | peering@ via ATT_COUNTRYALLOC_SG |
| └ 122.248.131.200/29 | 8 | AP-Hosting | The Mosaic Company | ASSIGNED NON-PORTABLE | — | peering@ via ATT_COUNTRYALLOC_SG |
| └ 122.248.131.208/30 | 4 | SG-ASHURST-NET | Network of Ashurst LLP | ASSIGNED NON-PORTABLE | — | peering@ |
| └ 122.248.131.212/30 | 4 | SG-ASHURST-NET | Network of Ashurst LLP | ASSIGNED NON-PORTABLE | — | peering@ |
| └ 122.248.131.216/29 | 8 | SG-ASHURST-NET | Network of Ashurst LLP | ASSIGNED NON-PORTABLE | — | peering@ |
| └ 122.248.131.224/27 | 32 | AP-Hosting | Autoliv AB | ASSIGNED NON-PORTABLE | — | peering@ via ATT_COUNTRYALLOC_SG |
| └ 122.248.132.0/29 | 8 | AP-Hosting | AT&T Hosting Infrastructure Cage | ASSIGNED NON-PORTABLE | — | peering@ via ATT_COUNTRYALLOC_SG |
| └ 122.248.132.8/29 | 8 | AP-Hosting | AT&T Hosting Infrastructure Cage | ASSIGNED NON-PORTABLE | — | peering@ via ATT_COUNTRYALLOC_SG |
| └ 122.248.132.16/29 | 8 | AP-Hosting | Eaton Corporation | ASSIGNED NON-PORTABLE | — | peering@ via ATT_COUNTRYALLOC_SG |
| └ 122.248.132.24/29 | 8 | SG-BDC-NET | Network of BECTON DICKINSON AND COMPANY | ASSIGNED NON-PORTABLE | — | peering@ |
| └ 122.248.132.48/29 | 8 | AP-Hosting | Kennametal Inc. | ASSIGNED NON-PORTABLE | — | peering@ via ATT_COUNTRYALLOC_SG |
| └ 122.248.132.56/29 | 8 | SG-KENNAMETAL-NET | Network of Kennametal | ASSIGNED NON-PORTABLE | — | peering@ |
| └ 122.248.132.64/28 | 16 | SG-CARLZEISS-NET | Network of Carl Zeiss AG. | ASSIGNED NON-PORTABLE | — | peering@ |
| └ 122.248.132.80/28 | 16 | SG-CARLZEISS-NET | Network of Carl Zeiss AG. | ASSIGNED NON-PORTABLE | — | peering@ |
| └ 122.248.132.96/29 | 8 | SG-ELECTROLUX-NET | Network of ELECTROLUX IT SOLUTION AB | ASSIGNED NON-PORTABLE | — | peering@ |
| └ 122.248.132.104/29 | 8 | SG-ELECTROLUX-NET | Network of ELECTROLUX IT SOLUTION AB | ASSIGNED NON-PORTABLE | — | peering@ |
| └ 122.248.132.128/27 | 32 | AP-Hosting | Red Bull Australia Pty. Ltd | ASSIGNED NON-PORTABLE | — | peering@ via ATT_COUNTRYALLOC_SG |
| └ 122.248.132.160/27 | 32 | SG-NITTODENKO-NET | Network of NITTO DENKO CORPORATION | ASSIGNED NON-PORTABLE | — | peering@ |
| └ 122.248.132.240/29 | 8 | SG-CUMMINS-NET | Network of Cummins INC. | ASSIGNED NON-PORTABLE | — | peering@ |
| └ 122.248.132.248/30 | 4 | SG-FHOFFMAN-NET | Network of F. Hoffman - La Roche AG | ASSIGNED NON-PORTABLE | — | peering@ |
| └ 122.248.132.252/30 | 4 | SG-FHOFFMAN-NET | Network of F. Hoffman - La Roche AG | ASSIGNED NON-PORTABLE | — | peering@ |
| └ 122.248.133.0/29 | 8 | SG-UNITEDAIRLINES-NET | Network of UNITED AIRLINES | ASSIGNED NON-PORTABLE | — | peering@ |
| └ 122.248.133.8/29 | 8 | SG-ICHOR-NET | Network of Ichor Systems, Inc | ASSIGNED NON-PORTABLE | — | peering@ |
| └ 122.248.133.16/29 | 8 | AP-Hosting | Micros-Fidelio Singapore Pte Ltd. | ASSIGNED NON-PORTABLE | — | peering@ via ATT_COUNTRYALLOC_SG |
| └ 122.248.133.32/27 | 32 | AP-Hosting | Micros-Fidelio Singapore Pte Ltd. | ASSIGNED NON-PORTABLE | — | peering@ via ATT_COUNTRYALLOC_SG |
| └ 122.248.133.64/28 | 16 | SG-MCDONALDS-NET | Network of MCDONALD'S CORPORATION | ASSIGNED NON-PORTABLE | — | peering@ |
| └ 122.248.133.80/28 | 16 | SG-MCDONALDS-NET | Network of MCDONALD'S CORPORATION | ASSIGNED NON-PORTABLE | — | peering@ |
| └ 122.248.133.96/28 | 16 | SG-PAID19296389-NET | Network of PA ID 19296389 | ASSIGNED NON-PORTABLE | — | peering@ |
| └ 122.248.133.128/28 | 16 | SG-ESUN-NET | network of E.SUN Commercial Bank | ASSIGNED NON-PORTABLE | — | peering@ |
| └ 122.248.133.144/30 | 4 | SG-AAWH-NET | Network of Atlas Air Worldwide Holdings Inc. | ASSIGNED NON-PORTABLE | — | peering@ |
| └ 122.248.133.148/30 | 4 | SG-TROWEPRICEINC-NET | Network of T. Rowe Price Associates, Inc | ASSIGNED NON-PORTABLE | — | peering@ |
| └ 122.248.133.160/29 | 8 | SG-CUMMINS-NET | Network of Cummins INC.. | ASSIGNED NON-PORTABLE | — | peering@ |
| └ 122.248.133.168/29 | 8 | SG-LMICO-NET | Network of Liberty Mutual Insurance Co | ASSIGNED NON-PORTABLE | — | peering@ |
| └ 122.248.133.176/28 | 16 | SG-PAID19710296-NET | Network of PA ID 19710296 | ASSIGNED NON-PORTABLE | — | peering@ |
| └ 122.248.133.192/28 | 16 | SG-GIBSONDUNNCRUTCHER-NET | Network of Gibson, Dunn & Crutcher | ASSIGNED NON-PORTABLE | — | peering@ |
| └ 122.248.133.208/28 | 16 | SG-GIBSONDUNNCRUTCHER-NET | Network of Gibson, Dunn & Crutcher | ASSIGNED NON-PORTABLE | — | peering@ |
| └ 122.248.133.224/28 | 16 | AP-Hosting | Electrolux IT Solutions AB | ASSIGNED NON-PORTABLE | — | peering@ via ATT_COUNTRYALLOC_SG |
| └ 122.248.133.240/29 | 8 | AP-Hosting | Electrolux IT Solutions AB | ASSIGNED NON-PORTABLE | — | peering@ via ATT_COUNTRYALLOC_SG |
| └ 122.248.133.248/29 | 8 | SG-NCRCORP-NET | Network of NCR Corporation | ASSIGNED NON-PORTABLE | — | peering@ |
| └ 122.248.134.0/28 | 16 | SG-MCDONALDS-NET | Network of MCDONALD'S CORPORATION | ASSIGNED NON-PORTABLE | — | peering@ |
| └ 122.248.134.16/28 | 16 | SG-MCDONALDS-NET | Network of MCDONALD'S CORPORATION | ASSIGNED NON-PORTABLE | — | peering@ |
| └ 122.248.134.32/29 | 8 | AP-Hosting | OMG | ASSIGNED NON-PORTABLE | — | peering@ via ATT_COUNTRYALLOC_SG |
| └ 122.248.134.40/29 | 8 | SG-HP-NET | Network of HP Inc. | ASSIGNED NON-PORTABLE | — | peering@ |
| └ 122.248.134.48/29 | 8 | SG-CUMMINS-NET | Network of Cummins INC. | ASSIGNED NON-PORTABLE | — | peering@ |
| └ 122.248.134.56/29 | 8 | AP-Hosting | OMG | ASSIGNED NON-PORTABLE | — | peering@ |
| └ 122.248.134.64/29 | 8 | AP-Hosting | OMG | ASSIGNED NON-PORTABLE | — | peering@ |
| └ 122.248.134.72/29 | 8 | AP-Hosting | OMG | ASSIGNED NON-PORTABLE | — | peering@ |
| └ 122.248.134.80/29 | 8 | AP-Hosting | OMG | ASSIGNED NON-PORTABLE | — | peering@ |
| └ 122.248.134.88/29 | 8 | AP-Hosting | OMG | ASSIGNED NON-PORTABLE | — | peering@ |
| └ 122.248.134.112/30 | 4 | SG-ATTCORPFAINTERNAL-NET | Network of AT&T Corp FA-Internal Commercial-GMIS | ASSIGNED NON-PORTABLE | — | peering@ |
| └ 122.248.134.116/30 | 4 | SG-MONSANTO-NET | Network of Monsanto Company | ASSIGNED NON-PORTABLE | — | peering@ |
| └ 122.248.134.128/28 | 16 | SGINTGDC | Network of Gibson, Dunn & Crutcher LLP | ASSIGNED NON-PORTABLE | — | peering@ |
| └ 122.248.134.144/29 | 8 | SG-ASHURST-NET | Network of Ashurst LLP | ASSIGNED NON-PORTABLE | — | peering@ |
| └ 122.248.134.152/29 | 8 | SG-TECHMAHINDRA-NET | Network of TECH MAHINDRA LTD | ASSIGNED NON-PORTABLE | — | peering@ |
| └ 122.248.134.160/29 | 8 | SG-THEBOINGCOMPANY-NET | Network of The Boeing Company | ASSIGNED NON-PORTABLE | — | peering@ |
| └ 122.248.134.168/29 | 8 | SG-THEBOINGCOMPANY-NET | Network of The Boeing Company | ASSIGNED NON-PORTABLE | — | peering@ |
| └ 122.248.134.176/28 | 16 | SG-ATTLEGACYT-NET | Network of AT&T Corp - Intra-Legacy T Legal Entity | ASSIGNED NON-PORTABLE | — | peering@ |
| └ 122.248.134.192/26 | 64 | SG-ATTINTERNALGCM-NET | Network of AT&T Internal GCM CISCO | ASSIGNED NON-PORTABLE | — | peering@ |
| └ 122.248.136.0/21 | 2,048 | ATT_ | ATT Countryalloc HK | ALLOCATED NON-PORTABLE | — | peering@ via ATT-OPENNET-AP |
| └ 122.248.136.0/24 | 256 | HK-ATT-NET | Network of AT&T Business, INTERNET OF THINGS BU | ASSIGNED NON-PORTABLE | — | peering@ |
| └ 122.248.137.0/24 | 256 | HK-ATTCORP-NET | Network of AT&T CORP-FA-INTERNAL COMMERCIAL | ASSIGNED NON-PORTABLE | — | peering@ |
| └ 122.248.139.0/26 | 64 | AP-Hosting | TPG Capital LP | ASSIGNED NON-PORTABLE | — | peering@ via ATT_COUNTRYALLOC_HK |
| └ 122.248.139.64/28 | 16 | AP-Hosting | R Twining & Co Ltd | ASSIGNED NON-PORTABLE | — | peering@ via ATT_COUNTRYALLOC_HK |
| └ 122.248.139.80/28 | 16 | AP-Hosting | R Twining & Co Ltd | ASSIGNED NON-PORTABLE | — | peering@ via ATT_COUNTRYALLOC_HK |
| └ 122.248.139.100/30 | 4 | HK-MONEYSERVICES-NET | Network of Money Services, Inc. | ASSIGNED NON-PORTABLE | — | peering@ |
| └ 122.248.139.116/30 | 4 | HK-TECHMAHINDRA-NET | Network of Tech Mahindra Ltd | ASSIGNED NON-PORTABLE | — | peering@ |
| └ 122.248.139.128/30 | 4 | HK-LIFUNG-NET | Network of Li & Fung (Trading) Limited | ASSIGNED NON-PORTABLE | — | peering@ |
| └ 122.248.139.144/29 | 8 | AP-Hosting | Ipsos China Ltd | ASSIGNED NON-PORTABLE | — | peering@ via ATT_COUNTRYALLOC_HK |
| └ 122.248.139.156/30 | 4 | HK-GDC-NET | Network of GIBSON DUNN & CRUTCHER LLP | ASSIGNED NON-PORTABLE | — | peering@ |
| └ 122.248.139.160/27 | 32 | HKINTUDW | Underwriters Laboratories | ASSIGNED NON-PORTABLE | — | peering@ |
| └ 122.248.139.192/26 | 64 | AP-Hosting | AT&T MSSMPFW Production Facility | ASSIGNED NON-PORTABLE | — | peering@ via ATT_COUNTRYALLOC_HK |
| └ 122.248.140.92/30 | 4 | HK-ATT-NET | Network of AT&T Corp FA-Internal Commercial-GMIS | ASSIGNED NON-PORTABLE | — | peering@ |
| └ 122.248.140.96/28 | 16 | HK-ATTITO-NET | Network of AT&T ITO | ASSIGNED NON-PORTABLE | — | peering@ |
| └ 122.248.140.112/28 | 16 | HK-ATTITO-NET | Network of AT&T ITO | ASSIGNED NON-PORTABLE | — | peering@ |
| └ 122.248.140.128/25 | 128 | HK-PUBLISHERS-NET | network of Publishers Representatives Limited | ASSIGNED NON-PORTABLE | — | peering@ |
| └ 122.248.141.0/27 | 32 | AP-Hosting | Ipsos China Ltd | ASSIGNED NON-PORTABLE | — | peering@ via ATT_COUNTRYALLOC_HK |
| └ 122.248.141.32/28 | 16 | HK-INTERACTIVEBROKERS-NET | Network of Interactive Brokers LLC. | ASSIGNED NON-PORTABLE | — | peering@ |
| └ 122.248.141.48/29 | 8 | HK-MFPM-NET | Network of MANUFACTURE FRANCAISE DES PNEUMATIQUES MICHELIN | ASSIGNED NON-PORTABLE | — | peering@ |
| └ 122.248.141.56/29 | 8 | HK-SWIFT-NET | Network of S.W.I.F.T. | ASSIGNED NON-PORTABLE | — | peering@ |
| └ 122.248.141.64/29 | 8 | AP-Hosting | AT&T Hosting Infrastructure Cage | ASSIGNED NON-PORTABLE | — | peering@ via ATT_COUNTRYALLOC_HK |
| └ 122.248.141.72/29 | 8 | AP-Hosting | AT&T Hosting Infrastructure Cage | ASSIGNED NON-PORTABLE | — | peering@ via ATT_COUNTRYALLOC_HK |
| └ 122.248.141.80/29 | 8 | HK-PRICELINE-NET | Network of Priceline.com | ASSIGNED NON-PORTABLE | — | peering@ |
| └ 122.248.141.104/29 | 8 | HK-WARNER-NET | Network of WARNER BROS | ASSIGNED NON-PORTABLE | — | peering@ |
| └ 122.248.141.112/28 | 16 | HK-VERTIV-NET | Network of Vertiv Corporation | ASSIGNED NON-PORTABLE | — | peering@ |
| └ 122.248.141.128/29 | 8 | HK-UL-NET | Network of UNDERWRITERS LABORATORIES | ASSIGNED NON-PORTABLE | — | peering@ |
| └ 122.248.141.208/30 | 4 | HK-LIEBERT-NET | Network of Liebert Corporation | ASSIGNED NON-PORTABLE | — | peering@ |
| └ 122.248.141.212/30 | 4 | HK-MONEYSERVICES-NET | Network of Money Services, Inc. | ASSIGNED NON-PORTABLE | — | peering@ |
| └ 122.248.141.224/29 | 8 | HK-STEELCASE-NET | Network of STEELCASE, INC. | ASSIGNED NON-PORTABLE | — | peering@ |
| └ 122.248.141.232/29 | 8 | HK-STEELCASE-NET | Network of STEELCASE, INC. | ASSIGNED NON-PORTABLE | — | peering@ |
| └ 122.248.141.240/29 | 8 | HKINTRAS | AT&T Internal Remote Access | ASSIGNED NON-PORTABLE | — | peering@ via ATT_COUNTRYALLOC_HK |
| └ 122.248.142.0/28 | 16 | HK-VERTIV-NET | Network of Vertiv Corporation | ASSIGNED NON-PORTABLE | — | peering@ |
| └ 122.248.142.16/29 | 8 | HK-BOSE-NET | Network of Bose Corporation | ASSIGNED NON-PORTABLE | — | peering@ |
| └ 122.248.142.32/30 | 4 | HK-IBMCHINA-NET | Network of IBM China/Hong Kong Ltd. | ASSIGNED NON-PORTABLE | — | peering@ |
| └ 122.248.142.36/30 | 4 | HK-IBMCHINA-NET | Network of IBM China/Hong Kong Ltd. | ASSIGNED NON-PORTABLE | — | peering@ |
| └ 122.248.142.40/30 | 4 | HK-IBMCHINA-NET | Network of IBM China/Hong Kong Ltd. | ASSIGNED NON-PORTABLE | — | peering@ |
| └ 122.248.142.44/30 | 4 | HK-ATT-NET | Network of AT&T Corp FA-Internal Commercial-GMIS | ASSIGNED NON-PORTABLE | — | peering@ |
| └ 122.248.142.64/26 | 64 | HK-ADIDAS-NET | Network of adidas AG | ASSIGNED NON-PORTABLE | — | peering@ |
| └ 122.248.142.128/28 | 16 | HK-STEELCASE-NET | Network of STEELCASE, INC. | ASSIGNED NON-PORTABLE | — | peering@ |
| └ 122.248.142.144/28 | 16 | HK-CELESTICA-NET | Network of Celestica International Inc.. | ASSIGNED NON-PORTABLE | — | peering@ |
| └ 122.248.142.160/30 | 4 | HK-ESUNBANK-NET | Network of E.Sun Bank | ASSIGNED NON-PORTABLE | — | peering@ |
| └ 122.248.142.176/28 | 16 | HK-CATHAYBANK-NET | Network of Cathay Bank | ASSIGNED NON-PORTABLE | — | peering@ |
| └ 122.248.142.228/30 | 4 | HK-ELECTROLUX-NET | Network of ELECTROLUX IT SOLUTIONS AB | ASSIGNED NON-PORTABLE | — | peering@ |
| └ 122.248.142.232/30 | 4 | HK-ELECTROLUX-NET | Network of ELECTROLUX IT SOLUTIONS AB | ASSIGNED NON-PORTABLE | — | peering@ |
| └ 122.248.142.236/30 | 4 | HK-GDC-NET | Network of GIBSON DUNN & CRUTCHER LLP | ASSIGNED NON-PORTABLE | — | peering@ |
| └ 122.248.142.240/28 | 16 | HK-JCREWGROUP-NET | Network of J Crew Group Inc | ASSIGNED NON-PORTABLE | — | peering@ |
| └ 122.248.143.80/28 | 16 | HK-GDC-NET | Network of GIBSON DUNN & CRUTCHER LLP | ASSIGNED NON-PORTABLE | — | peering@ |
| └ 122.248.144.0/22 | 1,024 | ATT_ | ATT Countryalloc JP | ALLOCATED NON-PORTABLE | — | peering@ |
| └ 122.248.144.0/24 | 256 | JP-RGA-NET | Network of RGA Enterprise Services Company | ASSIGNED NON-PORTABLE | — | peering@ |
| └ 122.248.145.0/26 | 64 | JPINTTUFCGS | Intra T - AT&T Unified Communications/AT&T Connect | ASSIGNED NON-PORTABLE | — | peering@ |
| └ 122.248.145.64/26 | 64 | JPINTTUFCGS | Intra T - AT&T Unified Communications/AT&T Connect | ASSIGNED NON-PORTABLE | — | peering@ |
| └ 122.248.145.136/29 | 8 | JP-SCHNEIDER-NET | Network of Schneider Electric USA, Inc. | ASSIGNED NON-PORTABLE | — | peering@ |
| └ 122.248.145.148/30 | 4 | JP-MSD-NET | Network of Merck Sharp & Dohme LLC | ASSIGNED NON-PORTABLE | — | peering@ |
| └ 122.248.145.152/30 | 4 | JP-MERCK-NET | Network of MERCK & CO INC.. | ASSIGNED NON-PORTABLE | — | peering@ |
| └ 122.248.145.156/30 | 4 | JP-TFSI-NET | Network of Thermo Fisher Scientific Inc. | ASSIGNED NON-PORTABLE | — | peering@ |
| └ 122.248.145.168/29 | 8 | JP-HP-NET | Network of HP Inc. | ASSIGNED NON-PORTABLE | — | peering@ |
| └ 122.248.145.176/29 | 8 | JP-SYNTEGONTECH-NET | Network of Syntegon Technology GmbH | ASSIGNED NON-PORTABLE | — | peering@ |
| └ 122.248.145.184/29 | 8 | JP-SYNTEGONTECH-NET | Network of Syntegon Technology GmbH | ASSIGNED NON-PORTABLE | — | peering@ |
| └ 122.248.145.192/28 | 16 | JP-IBMCORP-NET | Network of International Business Machines Corp (for DOW) | ASSIGNED NON-PORTABLE | — | peering@ |
| └ 122.248.145.208/29 | 8 | JP-BDC-NET | Network of BECTON DICKINSON AND COMPANY | ASSIGNED NON-PORTABLE | — | peering@ |
| └ 122.248.145.216/29 | 8 | JP-BDC-NET | Network of BECTON DICKINSON AND COMPANY | ASSIGNED NON-PORTABLE | — | peering@ |
| └ 122.248.145.224/30 | 4 | JP-TFSI-NET | Network of Thermo Fisher Scientific , Inc. | ASSIGNED NON-PORTABLE | — | peering@ |
| └ 122.248.145.240/28 | 16 | JP-WIPRO-NET | Network of Wipro Limited | ASSIGNED NON-PORTABLE | — | peering@ |
| └ 122.248.146.0/29 | 8 | AP-Hosting | AT&T Infrastructure Environment Monitoring | ASSIGNED NON-PORTABLE | — | peering@ via ATT_COUNTRYALLOC_JP |
| └ 122.248.146.8/29 | 8 | JP-MWH-NET | Network of Maxion Wheels Holding GmbH | ASSIGNED NON-PORTABLE | — | peering@ |
| └ 122.248.146.16/29 | 8 | JPINTTUFCGS | Intra T - AT&T Unified Communications/AT&T Connect | ASSIGNED NON-PORTABLE | — | peering@ |
| └ 122.248.146.24/29 | 8 | JPINTTUFCGS | Intra T - AT&T Unified Communications/AT&T Connect | ASSIGNED NON-PORTABLE | — | peering@ |
| └ 122.248.146.32/28 | 16 | JP-PERMOBIL-NET | Network of Permobil AB | ASSIGNED NON-PORTABLE | — | peering@ |
| └ 122.248.146.72/29 | 8 | JP-THERMOFISHER-NET | Network of Thermo Fisher Scientific Inc. | ASSIGNED NON-PORTABLE | — | peering@ |
| └ 122.248.146.80/29 | 8 | JP-THERMOFISHER-NET | Network of Thermo Fisher Scientific Inc. | ASSIGNED NON-PORTABLE | — | peering@ |
| └ 122.248.146.88/29 | 8 | JP-ELCB-NET | Network of ELC Beauty LLC | ASSIGNED NON-PORTABLE | — | peering@ |
| └ 122.248.146.96/29 | 8 | JP-PAID18645283-NET | Network of PA ID 18645283 | ASSIGNED NON-PORTABLE | — | peering@ |
| └ 122.248.146.104/30 | 4 | JP-PAID18645283-NET | Network of PAID18645283 | ASSIGNED NON-PORTABLE | — | peering@ |
| └ 122.248.146.112/30 | 4 | JP-EVONIK-NET | Network of EVONIK INDUSTRIES AG | ASSIGNED NON-PORTABLE | — | peering@ |
| └ 122.248.146.116/30 | 4 | JP-PAID17094411-NET | Network of PAID17094411 | ASSIGNED NON-PORTABLE | — | peering@ |
| └ 122.248.146.120/29 | 8 | JP-MOOG-NET | Network of MOOG INC | ASSIGNED NON-PORTABLE | — | peering@ |
| └ 122.248.146.128/29 | 8 | JP-PAID17128953-NET | Network of PAID17128953 | ASSIGNED NON-PORTABLE | — | peering@ |
| └ 122.248.146.140/30 | 4 | JP-MSD-NET | Network of Merck Sharp & Dohme LLC | ASSIGNED NON-PORTABLE | — | peering@ |
| └ 122.248.146.144/30 | 4 | JP-MSD-NET | Network of Merck Sharp & Dohme LLC | ASSIGNED NON-PORTABLE | — | peering@ |
| └ 122.248.146.148/30 | 4 | JP-DAICEL-NET | Network of DAICEL CORPORATION | ASSIGNED NON-PORTABLE | — | peering@ |
| └ 122.248.146.152/30 | 4 | JP-DAICEL-NET | Network of DAICEL CORPORATION | ASSIGNED NON-PORTABLE | — | peering@ |
| └ 122.248.146.156/30 | 4 | JP-DAICEL-NET | Network of DAICEL CORPORATION | ASSIGNED NON-PORTABLE | — | peering@ |
| └ 122.248.146.160/30 | 4 | JP-DAICEL-NET | Network of DAICEL CORPORATION | ASSIGNED NON-PORTABLE | — | peering@ |
| └ 122.248.146.164/30 | 4 | JP-DAICEL-NET | Network of DAICEL CORPORATION | ASSIGNED NON-PORTABLE | — | peering@ |
| └ 122.248.146.168/29 | 8 | JP-PAID17094411-NET | Network of PAID17094411 | ASSIGNED NON-PORTABLE | — | peering@ |
| └ 122.248.146.176/29 | 8 | JP-WARNER-NET | Network of Warner Media LLC | ASSIGNED NON-PORTABLE | — | peering@ |
| └ 122.248.146.184/29 | 8 | JP-WARNER-NET | Network of Warner Media LLC | ASSIGNED NON-PORTABLE | — | peering@ |
| └ 122.248.146.192/30 | 4 | JP-DAICEL-NET | Network of DAICEL CORPORATION | ASSIGNED NON-PORTABLE | — | peering@ |
| └ 122.248.146.196/30 | 4 | JP-DAICEL-NET | Network of DAICEL CORPORATION | ASSIGNED NON-PORTABLE | — | peering@ |
| └ 122.248.146.200/30 | 4 | JP-DAICEL-NET | Network of DAICEL CORPORATION | ASSIGNED NON-PORTABLE | — | peering@ |
| └ 122.248.146.204/30 | 4 | JP-DAICEL-NET | Network of DAICEL CORPORATION | ASSIGNED NON-PORTABLE | — | peering@ |
| └ 122.248.146.208/30 | 4 | JP-DAICEL-NET | Network of DAICEL CORPORATION | ASSIGNED NON-PORTABLE | — | peering@ |
| └ 122.248.146.212/30 | 4 | JP-DAICEL-NET | Network of DAICEL CORPORATION | ASSIGNED NON-PORTABLE | — | peering@ |
| └ 122.248.146.216/30 | 4 | JP-DAICEL-NET | Network of DAICEL CORPORATION | ASSIGNED NON-PORTABLE | — | peering@ |
| └ 122.248.146.220/30 | 4 | JP-DAICEL-NET | Network of DAICEL CORPORATION | ASSIGNED NON-PORTABLE | — | peering@ |
| └ 122.248.146.224/29 | 8 | JP-ARMYANDAIRFORCE-NET | Network of Army & Air Force Exchange Service | ASSIGNED NON-PORTABLE | — | peering@ |
| └ 122.248.146.232/29 | 8 | JP-ARMYANDAIRFORCE-NET | Network of Army & Air Force Exchange Service | ASSIGNED NON-PORTABLE | — | peering@ |
| └ 122.248.146.240/29 | 8 | JP-EATONCORP-NET | Network of Eaton Corporation | ASSIGNED NON-PORTABLE | — | peering@ |
| └ 122.248.148.0/30 | 4 | AU-SSBTC-NET | Network of State Street Bank and Trust Company | ASSIGNED NON-PORTABLE | — | peering@ |
| └ 122.248.148.8/29 | 8 | AU-BIORADLAB-NET | Network of Bio-Rad Laboratories | ASSIGNED NON-PORTABLE | — | peering@ |
| └ 122.248.148.16/29 | 8 | AU-CUMMINS-NET | Network of Cummins INC. | ASSIGNED NON-PORTABLE | — | peering@ |
| └ 122.248.148.24/30 | 4 | AU-BECTON-NET | Network of Becton Dickinson | ASSIGNED NON-PORTABLE | — | peering@ |
| └ 122.248.148.28/30 | 4 | AU-BECTON-NET | Network of Becton Dickinson | ASSIGNED NON-PORTABLE | — | peering@ |
| └ 122.248.148.40/29 | 8 | AUINTDEX3 | Network of Idexx Laboratories Inc | ASSIGNED NON-PORTABLE | — | peering@ |
| └ 122.248.148.56/29 | 8 | AU-BIORADLAB-NET | Network of Bio-Rad Laboratories | ASSIGNED NON-PORTABLE | — | peering@ |
| └ 122.248.148.80/28 | 16 | AU-MICROSOFT-NET | Network of Microsoft Corporation | ASSIGNED NON-PORTABLE | — | peering@ |
| └ 122.248.148.96/29 | 8 | AU-CUMMINS-NET | Network of Cummins INC. | ASSIGNED NON-PORTABLE | — | peering@ |
| └ 122.248.148.104/29 | 8 | AU-SAG-NET | Network of SANOFI-AVENTIS GROUPE | ASSIGNED NON-PORTABLE | — | peering@ |
| └ 122.248.148.112/29 | 8 | AU-MOOGNET | Network of MOOG INC | ASSIGNED NON-PORTABLE | — | peering@ |
A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.
Composition
The types across the prefix's announced space, by addresses.
Announced space
Address share
Announced space
Types across the prefix
16,384 addresses
| Type | Addresses | Share | Ranges | |
|---|---|---|---|---|
| Business | 8,253 | 50% | 767 | |
| Internet provider | 8,131 | 50% | 191 |
Network & registry
Origin network
AS2687
US
- Name
- AT&T Enterprises, LLC
- Type
- Internet provider
- Registered
- Jun 2, 1993
- Domain
- att.com
- Website
- www.att.com
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Dec 2006
- Current origin since
- Dec 2006 · 20 yr
- Origin networks
- 1
IRR
Route objects on the exact prefix
IRR inside
Route objects inside
| Prefix | Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|---|
| 122.248.129.0/24 | AS19905 | RADB | AC_TRADINGTECH | MAINT-AS19905 | Nov 13, 2023 |
| 122.248.129.0/24 | AS134534 | RADB | To allow routing to other ISPs | MAINT-AS7132 | Nov 13, 2023 |
| 122.248.129.0/24 | AS134534 | NTTCOM | At&t Worldwide Telecommunications Services Singapore Pte Ltd_tao-657314 | MAINT-EQUINIXPAC | Feb 12, 2023 |
| 122.248.130.0/24 | AS2687 | RADB | To allow routing to other ISPs | MAINT-AS7132 | Nov 13, 2023 |
| 122.248.133.0/24 | AS2687 | RADB | To allow routing to other ISPs | MAINT-AS7132 | Nov 13, 2023 |
| 122.248.135.0/24 | AS2687 | RADB | Proxy route object registered by AS2764 | MAINT-AS2764 | Nov 13, 2023 |
| 122.248.144.0/24 | AS4637 | REACH | REACH (Customer Route) | MAINT-REACH-NOC | Jun 25, 2007 |
| 122.248.148.0/23 | AS2687 | RADB | Proxy route object registered by AS2764 | MAINT-AS2764 | Nov 13, 2023 |
| 122.248.150.0/24 | AS2687 | RADB | Proxy route object registered by AS2764 | MAINT-AS2764 | Nov 13, 2023 |
| 122.248.151.0/24 | AS2687 | RADB | Proxy route object registered by AS2764 | MAINT-AS2764 | Nov 13, 2023 |
| 122.248.152.0/21 | AS2687 | RADB | Proxy route object registered by AS2764 | MAINT-AS2764 | Nov 13, 2023 |
| 122.248.156.0/24 | AS2687 | RADB | Proxy route object registered by AS2764 | MAINT-AS2764 | Nov 13, 2023 |
| 122.248.169.0/24 | AS2687 | RADB | To allow routing to other ISPs | MAINT-AS7132 | Sep 16, 2025 |
| 122.248.172.0/23 | AS2687 | RADB | Proxy route object registered by AS2764 | MAINT-AS2764 | Nov 13, 2023 |
| 122.248.174.0/23 | AS2687 | RADB | To allow routing to other ISPs | MAINT-AS7132 | Feb 14, 2025 |
| 122.248.174.0/23 | AS2687 | APNIC | ATT_PH_122_248_174_0_23 | MAINT-AP-OPENNET | Jan 29, 2010 |
| 122.248.179.0/24 | AS2687 | RADB | Proxy route object registered by AS2764 | MAINT-AS2764 | Nov 13, 2023 |
| 122.248.184.0/23 | AS2687 | RADB | To allow routing to other ISPs | MAINT-AS7132 | Sep 16, 2025 |
| 122.248.184.0/23 | AS13778 | RADB | To allow routing to other ISPs | MAINT-AS7132 | Sep 16, 2025 |
| 122.248.186.0/23 | AS2687 | RADB | Proxy route object registered by AS2764 | MAINT-AS2764 | Nov 13, 2023 |
Whois
Registration for this announcement
- Range
- 122.
248. 128. 0/ 18 - Netname
- ATT-OPENNET-AP
- Registrant
- AT&T Japan K.K.
- Registrant country
- JP
- Organization
- Not stated by the registry
- Type
- ALLOCATED PORTABLE
- Created
- Not stated by the registry
- Updated
- May 4, 2026
- Maintainer
- APNIC-HM
- RIR
- APNIC
- Country
- JP
- Delegated
- Nov 17, 2006
- Status
- assigned
Report abuse
Abuse contact
- peering@
intl. att. com - Name
- ABUSE ATTOPENNETAP
- Handle
- AA1420-AP