AS17228 AT&T Enhanced Network Services
ATT-CERFNET-BLOCK
IPv4 Addresses: 26,880
Number of Peers: 11
Number of Prefixes: 25
ASN Allocated: Assigned
AS17228 Summary
Regional Registry:
IANAAllocation Status:
AssignedAS17228 Network
IPv4 Prefixes:
25IPv4 Peers:
11IPv4 Upstreams:
1IPv6 Prefixes:
0IPv6 Peers:
0IPv6 Upstreams:
0Contacts
Email Contacts:
Abuse Contacts:
Address:
P.O. Box 919014,
San Diego,
CA,
92191,
US
| Country | Announced Prefix | Description | Valid ROA | Parent Prefix | RIR |
|---|---|---|---|---|---|
|
12.64.176.0/24 | AT&T Global Services | 12.0.0.0/8 | ARIN | |
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12.64.177.0/24 | AT&T Global Services | 12.0.0.0/8 | ARIN | |
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12.64.178.0/24 | AT&T Global Services | 12.0.0.0/8 | ARIN | |
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12.64.179.0/24 | AT&T Global Services | 12.0.0.0/8 | ARIN | |
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12.64.180.0/24 | AT&T Global Services | 12.0.0.0/8 | ARIN | |
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12.64.181.0/24 | AT&T Global Services | 12.0.0.0/8 | ARIN | |
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12.64.184.0/24 | AT&T Global Services | 12.0.0.0/8 | ARIN | |
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12.64.185.0/24 | AT&T Global Services | 12.0.0.0/8 | ARIN | |
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12.64.186.0/24 | AT&T Global Services | 12.0.0.0/8 | ARIN | |
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12.64.187.0/24 | AT&T Global Services | 12.0.0.0/8 | ARIN | |
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12.64.188.0/24 | AT&T Global Services | 12.0.0.0/8 | ARIN | |
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12.64.189.0/24 | AT&T Global Services | 12.0.0.0/8 | ARIN | |
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12.129.64.0/18 | CERFnet | 12.0.0.0/8 | ARIN | |
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12.130.208.0/21 | CERFnet | 12.0.0.0/8 | ARIN | |
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32.229.64.0/24 | CTUS-RASpool CSPR9-NW53A | 32.224.0.0/11 | ARIN | |
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32.229.65.0/24 | CTUS-RASpool CSPR9-NW53A | 32.224.0.0/11 | ARIN | |
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32.229.66.0/24 | CTUS-RASpool CSPR9-NW53A | 32.224.0.0/11 | ARIN | |
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32.229.67.0/24 | CTUS-RASpool CSPR9-NW53A | 32.224.0.0/11 | ARIN | |
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32.229.68.0/24 | CTUS-RASpool CSPR9-NW53A | 32.224.0.0/11 | ARIN | |
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32.229.69.0/24 | CTUS-RASpool CSPR9-NW53A | 32.224.0.0/11 | ARIN | |
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32.229.70.0/24 | CTUS-RASpool CSPR9-NW53A | 32.224.0.0/11 | ARIN | |
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32.229.71.0/24 | CTUS-RASpool CSPR9-NW53A | 32.224.0.0/11 | ARIN | |
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134.24.165.0/24 | CERFnet | 134.24.0.0/16 | ARIN | |
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134.24.244.0/22 | CERFnet | 134.24.0.0/16 | ARIN | |
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199.106.40.0/21 | CERFnet | 199.106.0.0/15 | ARIN |
| Country | ASN | Name | Description |
|---|---|---|---|
|
AS7018 | ATT-INTERNET4 | AT&T Services, Inc. |
 |
AS11539 | LIAISONBGP | Open Text Corporation |
|
AS40144 | INTERCONTINENTAL-EXCHANGE | IntercontinentalExchange Inc. |
|
AS32009 | PERFECTSERVE-INC | PERFECTSERVE, INC. |
|
AS12005 | SC-AS | University of South Carolina |
|
AS26704 | OPENTEXT-NA-US-4 | Open Text Corporation |
|
AS2897 | GEORGIA-1 | Georgia Technology Authority |
 |
AS11969 | ||
|
AS30390 | IMERYS-UK-PARMOOR-ASNUMBER | Imerys Pigments |
|
AS12236 | HANOVER | Hanover Insurance Group, Inc. |
|
AS17140 | CBRE-US | CBRE, INC. |
| Country | ASN | Name | Description |
|---|---|---|---|
|
AS7018 | ATT-INTERNET4 | AT&T Services, Inc. |
IPv4 Upstream Graph
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| Country | ASN | Name | Description |
|---|---|---|---|
|
AS11539 | LIAISONBGP | Open Text Corporation |
|
AS2897 | GEORGIA-1 | Georgia Technology Authority |
|
AS26704 | OPENTEXT-NA-US-4 | Open Text Corporation |
|
AS40144 | INTERCONTINENTAL-EXCHANGE | IntercontinentalExchange Inc. |
|
AS11969 | ||
|
AS12005 | SC-AS | University of South Carolina |
|
AS12236 | HANOVER | Hanover Insurance Group, Inc. |
|
AS17140 | CBRE-US | CBRE, INC. |
|
AS30390 | IMERYS-UK-PARMOOR-ASNUMBER | Imerys Pigments |
|
AS32009 | PERFECTSERVE-INC | PERFECTSERVE, INC. |
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# # 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 1997-2021, American Registry for Internet Numbers, Ltd. # ASNumber: 17224 - 17233 ASName: ATT-CERFNET-BLOCK ASHandle: AS17224 RegDate: 2000-08-09 Updated: 2000-08-09 Ref: https://rdap.arin.net/registry/autnum/17224 OrgName: AT&T Enhanced Network Services OrgId: AENS-1 Address: P.O. Box 919014 City: San Diego StateProv: CA PostalCode: 92191 Country: US RegDate: 2000-08-09 Updated: 2012-10-10 Ref: https://rdap.arin.net/registry/entity/AENS-1 OrgAbuseHandle: CERF-HM-ARIN OrgAbuseName: ATand T Enhanced Network Services OrgAbusePhone: +1-858-812-5000 OrgAbuseEmail: [email protected] OrgAbuseRef: https://rdap.arin.net/registry/entity/CERF-HM-ARIN OrgTechHandle: CERF-HM-ARIN OrgTechName: ATand T Enhanced Network Services OrgTechPhone: +1-858-812-5000 OrgTechEmail: [email protected] OrgTechRef: https://rdap.arin.net/registry/entity/CERF-HM-ARIN RTechHandle: CERF-HM-ARIN RTechName: ATand T Enhanced Network Services RTechPhone: +1-858-812-5000 RTechEmail: [email protected] RTechRef: https://rdap.arin.net/registry/entity/CERF-HM-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 1997-2021, American Registry for Internet Numbers, Ltd. #
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