Country | Announced Prefix | Description | Valid ROA | Parent Prefix | RIR |
---|---|---|---|---|---|
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23.90.96.0/24 | Cisco Systems Ironport Division | 24.112.0.0/17 | ARIN | |
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23.90.97.0/24 | Cisco Systems Ironport Division | 23.90.96.0/19 | ARIN | |
![]() |
23.90.98.0/24 | Cisco Systems Ironport Division | 23.90.96.0/19 | ARIN | |
![]() |
23.90.99.0/24 | Cisco Systems Ironport Division | 23.90.96.0/19 | ARIN | |
![]() |
23.90.100.0/24 | Cisco Systems Ironport Division | 23.90.96.0/19 | ARIN | |
![]() |
23.90.101.0/24 | Cisco Systems Ironport Division | 23.90.96.0/19 | ARIN | |
![]() |
23.90.103.0/24 | Cisco Systems Ironport Division | 23.90.96.0/19 | ARIN | |
![]() |
23.90.112.0/24 | Cisco Systems Ironport Division | 23.90.96.0/19 | ARIN | |
![]() |
23.90.113.0/24 | Cisco Systems Ironport Division | 23.90.96.0/19 | ARIN | |
![]() |
23.90.121.0/24 | Cisco Systems Ironport Division | 23.90.96.0/19 | ARIN | |
![]() |
23.90.124.0/24 | Cisco Systems Ironport Division | 23.90.96.0/19 | ARIN | |
![]() |
23.90.125.0/24 | Cisco Systems Ironport Division | 23.90.96.0/19 | ARIN | |
![]() |
23.90.126.0/24 | Cisco Systems Ironport Division | 23.90.96.0/19 | ARIN | |
![]() |
23.90.127.0/24 | Cisco Systems Ironport Division | 23.90.96.0/19 | ARIN | |
![]() |
63.251.108.0/24 | Private Customer | 63.251.0.0/16 | ARIN | |
![]() |
68.232.128.0/22 | Cisco Systems Ironport Division | 68.232.128.0/19 | ARIN | |
![]() |
68.232.129.0/24 | Cisco Systems Ironport Division | 68.232.128.0/19 | ARIN | |
![]() |
68.232.130.0/24 | Cisco Systems Ironport Division | 68.232.128.0/19 | ARIN | |
![]() |
68.232.134.0/23 | Cisco Systems Ironport Division | 68.232.128.0/19 | ARIN | |
![]() |
68.232.136.0/24 | Cisco Systems Ironport Division | 71.64.0.0/12 | ARIN | |
![]() |
68.232.137.0/24 | Cisco Systems Ironport Division | 68.232.128.0/19 | ARIN | |
![]() |
68.232.140.0/24 | Cisco Systems Ironport Division | 68.232.128.0/19 | ARIN | |
![]() |
68.232.141.0/24 | Cisco Systems Ironport Division | 68.232.128.0/19 | ARIN | |
![]() |
68.232.142.0/24 | Cisco Systems Ironport Division | 68.232.128.0/19 | ARIN | |
![]() |
68.232.143.0/24 | Cisco Systems Ironport Division | 68.232.128.0/19 | ARIN | |
![]() |
68.232.144.0/24 | Cisco Systems Ironport Division | 69.9.64.0/18 | ARIN | |
![]() |
68.232.145.0/24 | Cisco Systems Ironport Division | 68.232.128.0/19 | ARIN | |
![]() |
68.232.146.0/24 | Cisco Systems Ironport Division | 68.232.128.0/19 | ARIN | |
![]() |
68.232.146.0/23 | Cisco Systems Ironport Division | 68.232.128.0/19 | ARIN | |
![]() |
68.232.147.0/24 | Cisco Systems Ironport Division | 69.15.0.0/16 | ARIN | |
![]() |
68.232.148.0/23 | Cisco Systems Ironport Division | 68.232.128.0/19 | ARIN | |
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68.232.153.0/24 | Cisco Systems Ironport Division | 68.232.128.0/19 | ARIN | |
![]() |
68.232.154.0/24 | Cisco Systems Ironport Division | 68.232.128.0/19 | ARIN | |
![]() |
68.232.155.0/24 | Cisco Systems Ironport Division | 72.44.80.0/20 | ARIN | |
![]() |
68.232.157.0/24 | Cisco Systems Ironport Division | 68.232.128.0/19 | ARIN | |
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68.232.158.0/24 | Cisco Systems Ironport Division | 69.184.0.0/13 | ARIN | |
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72.5.10.0/23 | Private Customer | 72.5.0.0/16 | ARIN | |
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74.201.90.0/23 | Private Customer | 74.201.0.0/16 | ARIN | |
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74.201.116.0/24 | IronPort System (PO 101582) | 74.201.0.0/16 | ARIN | |
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139.138.24.0/24 | Cisco Systems Ironport Division | 139.138.24.0/21 | ARIN | |
![]() |
139.138.25.0/24 | Cisco Systems Ironport Division | 142.217.0.0/16 | ARIN | |
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139.138.26.0/24 | Cisco Systems Ironport Division | 139.138.24.0/21 | ARIN | |
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139.138.27.0/24 | Cisco Systems Ironport Division | 139.138.24.0/21 | ARIN | |
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139.138.32.0/24 | Cisco Systems Ironport Division | 139.138.32.0/20 | ARIN | |
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139.138.33.0/24 | Cisco Systems Ironport Division | 139.138.32.0/20 | ARIN | |
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139.138.34.0/24 | Cisco Systems Ironport Division | 139.138.32.0/20 | ARIN | |
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139.138.35.0/24 | Cisco Systems Ironport Division | 139.138.32.0/20 | ARIN | |
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139.138.38.0/24 | Cisco Systems Ironport Division | 139.138.32.0/20 | ARIN | |
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139.138.39.0/24 | Cisco Systems Ironport Division | 139.138.32.0/20 | ARIN | |
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139.138.40.0/24 | Cisco Systems Ironport Division | 139.138.32.0/20 | ARIN | |
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139.138.41.0/24 | Cisco Systems Ironport Division | 139.138.32.0/20 | ARIN | |
![]() |
139.138.46.0/24 | Cisco Systems Ironport Division | 139.223.0.0/16 | APNIC | |
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139.138.47.0/24 | Cisco Systems Ironport Division | 139.138.32.0/20 | ARIN | |
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139.138.56.0/24 | Cisco Systems Ironport Division | 139.138.56.0/21 | ARIN | |
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139.138.57.0/24 | Cisco Systems Ironport Division | 139.138.56.0/21 | ARIN | |
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139.138.58.0/24 | Cisco Systems Ironport Division | 139.138.56.0/21 | ARIN | |
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139.138.59.0/24 | Cisco Systems Ironport Division | 139.138.56.0/21 | ARIN | |
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184.94.240.0/24 | Cisco Systems Ironport Division | 184.94.240.0/20 | ARIN | |
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184.94.241.0/24 | Cisco Systems Ironport Division | 184.94.240.0/20 | ARIN | |
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184.94.248.0/24 | Cisco Systems Ironport Division | 184.94.240.0/20 | ARIN | |
![]() |
184.94.248.0/22 | Cisco Systems Ironport Division | 184.94.240.0/20 | ARIN | |
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184.94.254.0/24 | Cisco Systems Ironport Division | 184.94.240.0/20 | ARIN | |
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194.165.195.0/24 | Cisco OpenDNS LLC | 194.165.192.0/19 | RIPE | |
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194.165.196.0/24 | Cisco OpenDNS LLC | 194.165.192.0/19 | RIPE | |
![]() |
194.165.211.0/24 | Cisco OpenDNS LLC | 194.165.192.0/19 | RIPE | |
![]() |
194.165.212.0/24 | Cisco OpenDNS LLC | 194.165.192.0/19 | RIPE | |
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204.15.80.0/24 | Cisco Systems Ironport Division | 204.15.80.0/22 | ARIN | |
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207.54.73.0/24 | Cisco Systems Ironport Division | 207.54.64.0/19 | ARIN | |
![]() |
207.54.74.0/24 | Cisco Systems Ironport Division | 207.54.64.0/19 | ARIN | |
![]() |
207.54.80.0/24 | Cisco Systems Ironport Division | 210.4.96.0/19 | APNIC | |
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207.54.81.0/24 | Cisco Systems Ironport Division | 207.54.64.0/19 | ARIN | |
![]() |
207.54.82.0/24 | Cisco Systems Ironport Division | 207.54.64.0/19 | ARIN | |
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207.54.84.0/24 | Cisco Systems Ironport Division | 207.54.64.0/19 | ARIN | |
![]() |
207.54.85.0/24 | Cisco Systems Ironport Division | 207.54.64.0/19 | ARIN | |
![]() |
207.54.86.0/24 | Cisco Systems Ironport Division | 207.54.64.0/19 | ARIN | |
![]() |
207.54.87.0/24 | Cisco Systems Ironport Division | 207.54.64.0/19 | ARIN | |
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207.54.92.0/24 | Cisco Systems Ironport Division | 207.54.64.0/19 | ARIN | |
![]() |
207.54.93.0/24 | Cisco Systems Ironport Division | 207.54.64.0/19 | ARIN | |
![]() |
207.54.94.0/24 | Cisco Systems Ironport Division | 207.54.64.0/19 | ARIN | |
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207.54.95.0/24 | Cisco Systems Ironport Division | 209.14.0.0/16 | ARIN | |
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208.90.56.0/23 | Cisco Systems Ironport Division | 208.90.56.0/21 | ARIN | |
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208.90.58.0/24 | Cisco Systems Ironport Division | 208.90.56.0/21 | ARIN | |
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208.90.60.0/24 | Cisco Systems Ironport Division | 208.90.56.0/21 | ARIN | |
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208.90.62.0/24 | Cisco Systems Ironport Division | 208.90.56.0/21 | ARIN | |
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208.90.63.0/24 | Cisco Systems Ironport Division | 208.90.56.0/21 | ARIN | |
![]() |
216.71.128.0/23 | Cisco Systems Ironport Division | 216.71.128.0/19 | ARIN | |
![]() |
216.71.130.0/23 | Cisco Systems Ironport Division | 216.71.128.0/19 | ARIN | |
![]() |
216.71.132.0/24 | Cisco Systems Ironport Division | 216.71.128.0/19 | ARIN | |
![]() |
216.71.133.0/24 | Cisco Systems Ironport Division | 216.71.128.0/19 | ARIN | |
![]() |
216.71.134.0/24 | Cisco Systems Ironport Division | 216.71.128.0/19 | ARIN | |
![]() |
216.71.135.0/24 | Cisco Systems Ironport Division | 216.71.128.0/19 | ARIN | |
![]() |
216.71.137.0/24 | Cisco Systems Ironport Division | 216.71.128.0/19 | ARIN | |
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216.71.138.0/24 | Cisco Systems Ironport Division | 216.131.48.0/20 | ARIN | |
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216.71.140.0/24 | Cisco Systems Ironport Division | 216.71.128.0/19 | ARIN | |
![]() |
216.71.141.0/24 | Cisco Systems Ironport Division | 216.71.128.0/19 | ARIN | |
![]() |
216.71.142.0/24 | Cisco Systems Ironport Division | 216.51.128.0/17 | ARIN | |
![]() |
216.71.143.0/24 | Cisco Systems Ironport Division | 216.71.128.0/19 | ARIN | |
![]() |
216.71.144.0/24 | Cisco Systems Ironport Division | 216.71.128.0/19 | ARIN | |
![]() |
216.71.145.0/24 | Cisco Systems Ironport Division | 216.71.128.0/19 | ARIN | |
![]() |
216.71.146.0/24 | Cisco Systems Ironport Division | 216.71.128.0/19 | ARIN | |
![]() |
216.71.147.0/24 | Cisco Systems Ironport Division | 216.71.128.0/19 | ARIN | |
![]() |
216.71.148.0/24 | Cisco Systems Ironport Division | 216.71.128.0/19 | ARIN | |
![]() |
216.71.149.0/24 | Cisco Systems Ironport Division | 216.71.128.0/19 | ARIN | |
![]() |
216.71.150.0/24 | Cisco Systems Ironport Division | 216.71.128.0/19 | ARIN | |
![]() |
216.71.152.0/24 | Cisco Systems Ironport Division | 216.146.160.0/19 | ARIN | |
![]() |
216.71.153.0/24 | Cisco Systems Ironport Division | 216.71.128.0/19 | ARIN | |
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216.71.154.0/23 | Cisco Systems Ironport Division | 216.22.64.0/18 | ARIN |
Country | Announced Prefix | Description | Valid ROA | Parent Prefix | RIR |
---|---|---|---|---|---|
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2620:101:2001::/48 | Cisco Systems Ironport Division | 2620:101:2000::/43 | ARIN | |
![]() |
2620:101:2002::/48 | Cisco Systems Ironport Division | 2620:101:2000::/43 | ARIN | |
![]() |
2620:101:2003::/48 | Cisco Systems Ironport Division | 2620:101:2000::/43 | ARIN | |
![]() |
2620:101:2005::/48 | Cisco Systems Ironport Division | 2620:101:2000::/43 | ARIN | |
![]() |
2620:101:2006::/48 | Cisco Systems Ironport Division | 2620:101:2000::/43 | ARIN | |
![]() |
2620:101:2007::/48 | Cisco Systems Ironport Division | 2620:101:2000::/43 | ARIN | |
![]() |
2620:101:200b::/48 | Cisco Systems Ironport Division | 2620:101:2000::/43 | ARIN | |
![]() |
2620:101:200c::/48 | Cisco Systems Ironport Division | 2620:101:2000::/43 | ARIN | |
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2620:101:2010::/48 | Cisco Systems Ironport Division | 2620:101:2000::/43 | ARIN |
Country | ASN | Name | Description | IPv6 |
---|---|---|---|---|
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AS22911 | SINAP-TIX | SINAP-TIX, LLC | |
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AS174 | COGENT-174 | Cogent Communications | |
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AS209 | CENTURYLINK-US-LEGACY-QWEST | CenturyLink Communications, LLC | |
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AS15830 | Equinix | Equinix (EMEA) Acquisition Enterprises B.V. | |
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AS6939 | HURRICANE | Hurricane Electric LLC | |
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AS6327 | SHAW | Shaw Communications Inc. | |
![]() |
AS23005 | SWITCH-LTD | SWITCH, LTD | |
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AS12182 | INTERNAP-2BLK | Unitas Global | |
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AS1403 | EBOX | EBOX | |
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AS293 | ESNET | ESnet | |
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AS22652 | FIBRENOIRE-INTERNET | Videotron Ltee | |
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AS40427 | IRONPORT-SYSTEMS-CI365 | Cisco Systems Ironport Division |
Country | ASN | Name | Description | IPv4 |
---|---|---|---|---|
![]() |
AS22911 | SINAP-TIX | SINAP-TIX, LLC | |
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AS209 | CENTURYLINK-US-LEGACY-QWEST | CenturyLink Communications, LLC | |
![]() |
AS23005 | SWITCH-LTD | SWITCH, LTD | |
![]() |
AS12182 | INTERNAP-2BLK | Unitas Global | |
![]() |
AS6939 | HURRICANE | Hurricane Electric LLC | |
![]() |
AS15830 | Equinix | Equinix (EMEA) Acquisition Enterprises B.V. | |
![]() |
AS6327 | SHAW | Shaw Communications Inc. | |
![]() |
AS174 | COGENT-174 | Cogent Communications |
Country | ASN | Name | Description | IPv6 |
---|---|---|---|---|
![]() |
AS23005 | SWITCH-LTD | SWITCH, LTD | |
![]() |
AS174 | COGENT-174 | Cogent Communications | |
![]() |
AS209 | CENTURYLINK-US-LEGACY-QWEST | CenturyLink Communications, LLC | |
![]() |
AS12182 | INTERNAP-2BLK | Unitas Global | |
![]() |
AS22911 | SINAP-TIX | SINAP-TIX, LLC | |
![]() |
AS6327 | SHAW | Shaw Communications Inc. | |
![]() |
AS6939 | HURRICANE | Hurricane Electric LLC | |
![]() |
AS15830 | Equinix | Equinix (EMEA) Acquisition Enterprises B.V. |
Country | ASN | Name | Description | IPv4 |
---|---|---|---|---|
![]() |
AS23005 | SWITCH-LTD | SWITCH, LTD | |
![]() |
AS174 | COGENT-174 | Cogent Communications | |
![]() |
AS209 | CENTURYLINK-US-LEGACY-QWEST | CenturyLink Communications, LLC | |
![]() |
AS12182 | INTERNAP-2BLK | Unitas Global | |
![]() |
AS22911 | SINAP-TIX | SINAP-TIX, LLC | |
![]() |
AS6327 | SHAW | Shaw Communications Inc. | |
![]() |
AS6939 | HURRICANE | Hurricane Electric LLC | |
![]() |
AS15830 | Equinix | Equinix (EMEA) Acquisition Enterprises B.V. |
Country | ASN | Name | Description |
---|---|---|---|
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AS40427 | IRONPORT-SYSTEMS-CI365 | Cisco Systems Ironport Division |
# # ARIN WHOIS data and services are subject to the Terms of Use # available at: https://www.arin.net/resources/registry/whois/tou/ # # If you see inaccuracies in the results, please report at # https://www.arin.net/resources/registry/whois/inaccuracy_reporting/ # # Copyright 1997-2025, American Registry for Internet Numbers, Ltd. # ASNumber: 16417 ASName: IRONPORT-SYSTEMS-INC ASHandle: AS16417 RegDate: 2005-06-22 Updated: 2012-03-02 Ref: https://rdap.arin.net/registry/autnum/16417 OrgName: Cisco Systems Ironport Division OrgId: CISL-7 Address: 170 West Tasman Drive City: San Jose StateProv: CA PostalCode: 95134 Country: US RegDate: 2010-11-09 Updated: 2023-02-03 Ref: https://rdap.arin.net/registry/entity/CISL-7 OrgTechHandle: ISO3-ARIN OrgTechName: Ironport Network Operations OrgTechPhone: +1-408-424-1164 OrgTechEmail: netops-ironport@cisco.com OrgTechRef: https://rdap.arin.net/registry/entity/ISO3-ARIN OrgAbuseHandle: INA15-ARIN OrgAbuseName: Ironport Network Abuse OrgAbusePhone: +1-408-424-1164 OrgAbuseEmail: netops-ironport@cisco.com OrgAbuseRef: https://rdap.arin.net/registry/entity/INA15-ARIN OrgTechHandle: BOUDJ-ARIN OrgTechName: BOUDJEDAIMI, SOFIANE OrgTechPhone: +1-408-527-7461 OrgTechEmail: sboudjed@cisco.com OrgTechRef: https://rdap.arin.net/registry/entity/BOUDJ-ARIN OrgNOCHandle: ISO3-ARIN OrgNOCName: Ironport Network Operations OrgNOCPhone: +1-408-424-1164 OrgNOCEmail: netops-ironport@cisco.com OrgNOCRef: https://rdap.arin.net/registry/entity/ISO3-ARIN # # ARIN WHOIS data and services are subject to the Terms of Use # available at: https://www.arin.net/resources/registry/whois/tou/ # # If you see inaccuracies in the results, please report at # https://www.arin.net/resources/registry/whois/inaccuracy_reporting/ # # Copyright 1997-2025, American Registry for Internet Numbers, Ltd. #
Country | IX | Name | IPv4 | IPv6 | Port Speed |
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