12.130.135.235
ATT-INTERNET4, US
Seen 93 times between July 11th, 2024 and July 11th, 2024.
General Info Open in Search
| Geo | California, United States (US) — |
| AS | AS7018 - ATT-INTERNET4, US
Note: An IP might be announced by multiple ASs. This is not shown. |
| Registrar | ARIN |
| Route | 12.128.0.0/9 (Route of ASN) |
| PTR | interact.coursehero.com(PTR record of primary IP) |
Recent Screenshots
Direct hits
Summary of pages hosted on this IP
Recent scans (29 total) Show all
Incoming hits
Summary of pages that talked to this IP
Recent scans (64 total) Show all
| URL | Age | |||||
|---|---|---|---|---|---|---|
| www.coursehero.com/login/?login_redirect=%2Feducators%2Fsheerid%2F%3Fedu-emai... | 2 years | 98 | 33 | 5 | ||
| www.coursehero.com/login/?educator=1&marketing_hard_redirect=%2Fhome%2F&utm_s... | 2 years | 100 | 33 | 5 | ||
| support.coursehero.com/hc/en-us?utm_source=responsys_ops&utm_medium=email&utm... | 2 years | 75 | 12 | 4 | ||
| twitter.com/CourseHero/?utm_source=responsys_ops&utm_medium=email&utm_campaig... | 2 years | 133 | 10 | 4 | ||
| www.coursehero.com/copyright/ | 2 years | 81 | 28 | 6 |
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Recent screenshots
Screenshots of pages hosted on this IP
Related infrastructure
Summary of infrastructure which pages hosted on this IP frequently talked to
Recently observed hostnames on '12.130.135.235'
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interact.coursehero.com
| 2016-03-07
Attention: These domains and hostnames were discovered through Certificate Transparency (CT) Logs and have been irrevocably published as part of the public record. There is no mechanism for us or anyone else to remove this information from the Internet.
Related screenshots
Screenshots of pages that talked to this IP
WHOIS for 12.130.135.235
NetRange: 12.0.0.0 - 12.255.255.255 CIDR: 12.0.0.0/8 NetName: ATT NetHandle: NET-12-0-0-0-1 Parent: NET12 (NET-12-0-0-0-0) NetType: Direct Allocation OriginAS: Organization: AT&T Services, Inc. (ATTW-Z) RegDate: 1983-08-23 Updated: 2013-12-19 Comment: For abuse issues contact abuse@att.net Ref: https://rdap.arin.net/registry/ip/12.0.0.0 OrgName: AT&T Services, Inc. OrgId: ATTW-Z Address: 200 S. Laurel AVE. City: MIDDLETOWN StateProv: NJ PostalCode: 07748 Country: US RegDate: 2009-12-18 Updated: 2024-05-28 Comment: Contact AT&T Abuse ( abuse@att.net ) for policy abuse issues. Comment: All policy abuse issues sent to other POCs will be disregarded. Ref: https://rdap.arin.net/registry/entity/ATTW-Z OrgTechHandle: ICC-ARIN OrgTechName: IP Team OrgTechPhone: +1-888-876-2382 OrgTechEmail: rm-ipspecialist@att.com OrgTechRef: https://rdap.arin.net/registry/entity/ICC-ARIN OrgTechHandle: IPSWI-ARIN OrgTechName: IP SWIP OrgTechPhone: +1-888-613-6330 OrgTechEmail: help@ip.att.net OrgTechRef: https://rdap.arin.net/registry/entity/IPSWI-ARIN OrgAbuseHandle: ATTAB-ARIN OrgAbuseName: ATT Abuse OrgAbusePhone: +1-999-999-9999 OrgAbuseEmail: abuse@att.net OrgAbuseRef: https://rdap.arin.net/registry/entity/ATTAB-ARIN OrgTechHandle: ZS44-ARIN OrgTechName: IPAdmin-ATT Internet Services OrgTechPhone: +1-888-510-5545 OrgTechEmail: ipadmin@semail.att.com OrgTechRef: https://rdap.arin.net/registry/entity/ZS44-ARIN OrgRoutingHandle: ROUTI59-ARIN OrgRoutingName: Routing POC OrgRoutingPhone: +1-999-999-9999 OrgRoutingEmail: routing@cbbtier3.att.net OrgRoutingRef: https://rdap.arin.net/registry/entity/ROUTI59-ARIN RTechHandle: IAA17-ARIN RTechName: IP Address Administration RTechPhone: +1-732-420-2071 RTechEmail: addrmgt@qsun.att.com RTechRef: https://rdap.arin.net/registry/entity/IAA17-ARIN NetRange: 12.130.128.0 - 12.130.191.255 CIDR: 12.130.128.0/18 NetName: ATTENS-SJC1-2 NetHandle: NET-12-130-128-0-1 Parent: ATT (NET-12-0-0-0-1) NetType: Reallocated OriginAS: Organization: CERFnet (CERF) RegDate: 2005-12-21 Updated: 2005-12-21 Ref: https://rdap.arin.net/registry/ip/12.130.128.0 OrgName: CERFnet OrgId: CERF Address: 5738 Pacific Center Blvd City: San Diego StateProv: CA PostalCode: 92121 Country: US RegDate: 1989-04-18 Updated: 2024-06-03 Comment: Contact AT&T Abuse (abuse@att.net) for policy abuse issues. Comment: All policy abuse issues sent to other POCs will be disregarded. Ref: https://rdap.arin.net/registry/entity/CERF OrgTechHandle: ZS44-ARIN OrgTechName: IPAdmin-ATT Internet Services OrgTechPhone: +1-888-510-5545 OrgTechEmail: ipadmin@semail.att.com OrgTechRef: https://rdap.arin.net/registry/entity/ZS44-ARIN OrgTechHandle: NETWO10-ARIN OrgTechName: Network Provisioning OrgTechPhone: +1-877-789-2877 OrgTechEmail: ipadmin@att.com OrgTechRef: https://rdap.arin.net/registry/entity/NETWO10-ARIN OrgRoutingHandle: LEITM2-ARIN OrgRoutingName: Leitmanova, Lucia OrgRoutingPhone: +421 2 332 25571 OrgRoutingEmail: rm-ip_allocator@intl.att.com OrgRoutingRef: https://rdap.arin.net/registry/entity/LEITM2-ARIN OrgAbuseHandle: NETWO10-ARIN OrgAbuseName: Network Provisioning OrgAbusePhone: +1-877-789-2877 OrgAbuseEmail: ipadmin@att.com OrgAbuseRef: https://rdap.arin.net/registry/entity/NETWO10-ARIN OrgNOCHandle: LEITM2-ARIN OrgNOCName: Leitmanova, Lucia OrgNOCPhone: +421 2 332 25571 OrgNOCEmail: rm-ip_allocator@intl.att.com OrgNOCRef: https://rdap.arin.net/registry/entity/LEITM2-ARIN OrgNOCHandle: STRAN154-ARIN OrgNOCName: Stranska, Jana OrgNOCPhone: +421 233225331 OrgNOCEmail: jana.stranska1@intl.att.com OrgNOCRef: https://rdap.arin.net/registry/entity/STRAN154-ARIN OrgTechHandle: STRAN154-ARIN OrgTechName: Stranska, Jana OrgTechPhone: +421 233225331 OrgTechEmail: jana.stranska1@intl.att.com OrgTechRef: https://rdap.arin.net/registry/entity/STRAN154-ARIN OrgNOCHandle: NAJMI1-ARIN OrgNOCName: Najmikova, Ivana OrgNOCPhone: +421 250210682 OrgNOCEmail: ivana.najmikova@intl.att.com OrgNOCRef: https://rdap.arin.net/registry/entity/NAJMI1-ARIN OrgRoutingHandle: DRU40-ARIN OrgRoutingName: Rueegg, Daniel OrgRoutingPhone: +41 1 4957899 OrgRoutingEmail: dr6348@att.com OrgRoutingRef: https://rdap.arin.net/registry/entity/DRU40-ARIN OrgTechHandle: LEITM2-ARIN OrgTechName: Leitmanova, Lucia OrgTechPhone: +421 2 332 25571 OrgTechEmail: rm-ip_allocator@intl.att.com OrgTechRef: https://rdap.arin.net/registry/entity/LEITM2-ARIN OrgTechHandle: DRU40-ARIN OrgTechName: Rueegg, Daniel OrgTechPhone: +41 1 4957899 OrgTechEmail: dr6348@att.com OrgTechRef: https://rdap.arin.net/registry/entity/DRU40-ARIN OrgTechHandle: NAJMI1-ARIN OrgTechName: Najmikova, Ivana OrgTechPhone: +421 250210682 OrgTechEmail: ivana.najmikova@intl.att.com OrgTechRef: https://rdap.arin.net/registry/entity/NAJMI1-ARIN OrgNOCHandle: DRU40-ARIN OrgNOCName: Rueegg, Daniel OrgNOCPhone: +41 1 4957899 OrgNOCEmail: dr6348@att.com OrgNOCRef: https://rdap.arin.net/registry/entity/DRU40-ARIN NetRange: 12.130.135.0 - 12.130.135.255 CIDR: 12.130.135.0/24 NetName: ATTENS-010369-005184 NetHandle: NET-12-130-135-0-1 Parent: ATTENS-SJC1-2 (NET-12-130-128-0-1) NetType: Reassigned OriginAS: AS4263 Organization: Responsys Inc. (RSYS) RegDate: 2012-09-17 Updated: 2012-09-17 Ref: https://rdap.arin.net/registry/ip/12.130.135.0 OrgName: Responsys Inc. OrgId: RSYS Address: 1100 Grundy Lane, Address: Suite 300 City: San Bruno StateProv: CA PostalCode: 94066 Country: US RegDate: 1999-05-21 Updated: 2021-01-13 Ref: https://rdap.arin.net/registry/entity/RSYS OrgTechHandle: ORACL1-ARIN OrgTechName: ORACLE NIS OrgTechPhone: +1-650-506-2220 OrgTechEmail: domain-contact_ww_grp@oracle.com OrgTechRef: https://rdap.arin.net/registry/entity/ORACL1-ARIN OrgNOCHandle: ORACL-ARIN OrgNOCName: OracleDNS OrgNOCPhone: +1-650-506-2220 OrgNOCEmail: domain-contact_ww_grp@oracle.com OrgNOCRef: https://rdap.arin.net/registry/entity/ORACL-ARIN OrgRoutingHandle: ORACL2-ARIN OrgRoutingName: ORACLEROUTING OrgRoutingPhone: +1-800-392-2999 OrgRoutingEmail: network-contact_ww@oracle.com OrgRoutingRef: https://rdap.arin.net/registry/entity/ORACL2-ARIN OrgAbuseHandle: RESPO4-ARIN OrgAbuseName: Responsys Abuse OrgAbusePhone: +1-650-506-7000 OrgAbuseEmail: abuse@abuse.responsys.net OrgAbuseRef: https://rdap.arin.net/registry/entity/RESPO4-ARIN