12.0.0.0/8

BGP Prefix Information

AS7018

Origin ASN

ATT-INTERNET4

Organization

? Unknown

RPKI Status

ris

Source

AS Path

AS51184 AS47692 AS2914 AS7018

AS1299 AS7018

ASN	Name	Country	AS Path	RPKI	Source
AS7018	ATT-INTERNET4	US	51184 → 47692 → 2914 → 7018	? Unknown	ris
AS7018	ATT-INTERNET4	US	1299 → 7018	? Unknown	routeviews

More specific routes announced within 12.0.0.0/8.

Prefix	Origin ASN	Name	Country	RPKI
12.0.0.0/9	AS7018	ATT-INTERNET4	US	? Unknown
12.0.0.0/9	AS7018	ATT-INTERNET4	US	? Unknown
12.128.0.0/9	AS7018	ATT-INTERNET4	US	? Unknown
12.128.0.0/9	AS7018	ATT-INTERNET4	US	? Unknown
12.112.0.0/12	AS7018	ATT-INTERNET4	US	? Unknown
12.240.0.0/12	AS7018	ATT-INTERNET4	US	? Unknown
12.112.0.0/12	AS7018	ATT-INTERNET4	US	? Unknown
12.80.0.0/12	AS7018	ATT-INTERNET4	US	? Unknown
12.240.0.0/12	AS7018	ATT-INTERNET4	US	? Unknown
12.80.0.0/12	AS7018	ATT-INTERNET4	US	? Unknown
12.56.0.0/13	AS7018	ATT-INTERNET4	US	✓ Valid
12.56.0.0/13	AS7018	ATT-INTERNET4	US	✓ Valid
12.76.0.0/14	AS7018	ATT-INTERNET4	US	✓ Valid
12.76.0.0/14	AS7018	ATT-INTERNET4	US	✓ Valid
12.194.0.0/16	AS8030	WORLDNET5-10	US	? Unknown
12.55.0.0/16	AS7018	ATT-INTERNET4	US	✓ Valid
12.55.0.0/16	AS7018	ATT-INTERNET4	US	✓ Valid
12.194.0.0/16	AS8030	WORLDNET5-10	US	? Unknown
12.73.0.0/17	AS20057	ATT-MOBILITY-LLC-AS20057	US	? Unknown
12.72.0.0/17	AS20057	ATT-MOBILITY-LLC-AS20057	US	? Unknown
12.72.128.0/17	AS20057	ATT-MOBILITY-LLC-AS20057	US	? Unknown
12.72.128.0/17	AS20057	ATT-MOBILITY-LLC-AS20057	US	? Unknown
12.72.0.0/17	AS20057	ATT-MOBILITY-LLC-AS20057	US	? Unknown
12.73.0.0/17	AS20057	ATT-MOBILITY-LLC-AS20057	US	? Unknown
12.73.64.0/18	AS20057	ATT-MOBILITY-LLC-AS20057	US	? Unknown
12.253.0.0/18	AS8030	WORLDNET5-10	US	? Unknown
12.253.0.0/18	AS8030	WORLDNET5-10	US	? Unknown
12.73.64.0/18	AS20057	ATT-MOBILITY-LLC-AS20057	US	? Unknown
12.72.0.0/19	AS20057	ATT-MOBILITY-LLC-AS20057	US	? Unknown
12.73.0.0/19	AS20057	ATT-MOBILITY-LLC-AS20057	US	? Unknown
12.72.192.0/19	AS20057	ATT-MOBILITY-LLC-AS20057	US	? Unknown
12.73.32.0/19	AS20057	ATT-MOBILITY-LLC-AS20057	US	? Unknown
12.73.0.0/19	AS20057	ATT-MOBILITY-LLC-AS20057	US	? Unknown
12.72.0.0/19	AS20057	ATT-MOBILITY-LLC-AS20057	US	? Unknown
12.73.32.0/19	AS20057	ATT-MOBILITY-LLC-AS20057	US	? Unknown
12.72.192.0/19	AS20057	ATT-MOBILITY-LLC-AS20057	US	? Unknown
12.153.192.0/20	AS17253	TEC-OF-JACKSON-INC	US	? Unknown
12.204.192.0/20	AS19957	STATE-OF-TENNESSEE-NETTN	US	? Unknown
12.205.80.0/20	AS11992	LIBERTY-MOB-PR	PR	? Unknown
12.205.80.0/20	AS11992	LIBERTY-MOB-PR	PR	? Unknown
12.205.96.0/20	AS11992	LIBERTY-MOB-PR	PR	? Unknown
12.72.224.0/20	AS20057	ATT-MOBILITY-LLC-AS20057	US	? Unknown
12.17.176.0/20	AS397602	BOREALIS-BROADBAND	US	? Unknown
12.204.192.0/20	AS19957	STATE-OF-TENNESSEE-NETTN	US	? Unknown
12.204.208.0/20	AS19957	STATE-OF-TENNESSEE-NETTN	US	? Unknown
12.72.224.0/20	AS20057	ATT-MOBILITY-LLC-AS20057	US	? Unknown
12.17.176.0/20	AS397602	BOREALIS-BROADBAND	US	? Unknown
12.204.208.0/20	AS19957	STATE-OF-TENNESSEE-NETTN	US	? Unknown
12.205.96.0/20	AS11992	LIBERTY-MOB-PR	PR	? Unknown
12.153.192.0/20	AS17253	TEC-OF-JACKSON-INC	US	? Unknown
12.13.40.0/21	AS32869	SILVERSTAR-NET	US	? Unknown
12.72.32.0/21	AS20057	ATT-MOBILITY-LLC-AS20057	US	? Unknown
12.154.104.0/21	AS2727	GEPB2009	US	? Unknown
12.163.16.0/21	AS17166	TRAVELERSPCAS	US	? Unknown
12.154.104.0/21	AS2727	GEPB2009	US	? Unknown
12.72.104.0/21	AS20057	ATT-MOBILITY-LLC-AS20057	US	? Unknown
12.36.232.0/21	AS2727	GEPB2009	US	? Unknown
12.19.88.0/21	AS109	CISCOSYSTEMS	US	? Unknown
12.160.128.0/21	AS14858	HISNET	US	? Unknown
12.46.168.0/21	AS8161	INSIGHT-AS	US	? Unknown
12.72.48.0/21	AS20057	ATT-MOBILITY-LLC-AS20057	US	? Unknown
12.152.152.0/21	AS33176	DTCCAAS	US	? Unknown
12.27.240.0/21	AS2727	GEPB2009	US	? Unknown
12.204.216.0/21	AS19957	STATE-OF-TENNESSEE-NETTN	US	? Unknown
12.187.160.0/21	AS4917	AMDOCS-AS	US	? Unknown
12.72.56.0/21	AS20057	ATT-MOBILITY-LLC-AS20057	US	? Unknown
12.161.104.0/21	AS25648	PARALLAXSYSTEMS	US	? Unknown
12.166.216.0/21	AS25921	LUS-FIBER-LCG	US	? Unknown
12.145.88.0/21	AS53768	LABCORP	US	? Unknown
12.72.136.0/21	AS20057	ATT-MOBILITY-LLC-AS20057	US	? Unknown
12.13.40.0/21	AS32869	SILVERSTAR-NET	US	? Unknown
12.27.240.0/21	AS2727	GEPB2009	US	? Unknown
12.72.240.0/21	AS20057	ATT-MOBILITY-LLC-AS20057	US	? Unknown
12.145.88.0/21	AS53768	LABCORP	US	? Unknown
12.72.32.0/21	AS20057	ATT-MOBILITY-LLC-AS20057	US	? Unknown
12.204.216.0/21	AS19957	STATE-OF-TENNESSEE-NETTN	US	? Unknown
12.160.128.0/21	AS14858	HISNET	US	? Unknown
12.19.88.0/21	AS109	CISCOSYSTEMS	US	? Unknown
12.72.240.0/21	AS20057	ATT-MOBILITY-LLC-AS20057	US	? Unknown
12.36.232.0/21	AS2727	GEPB2009	US	? Unknown
12.163.16.0/21	AS17166	TRAVELERSPCAS	US	? Unknown
12.166.216.0/21	AS25921	LUS-FIBER-LCG	US	? Unknown
12.161.104.0/21	AS25648	PARALLAXSYSTEMS	US	? Unknown
12.72.48.0/21	AS20057	ATT-MOBILITY-LLC-AS20057	US	? Unknown
12.72.40.0/21	AS20057	ATT-MOBILITY-LLC-AS20057	US	? Unknown
12.72.56.0/21	AS20057	ATT-MOBILITY-LLC-AS20057	US	? Unknown
12.153.200.0/21	AS17253	TEC-OF-JACKSON-INC	US	? Unknown
12.187.160.0/21	AS4917	AMDOCS-AS	US	? Unknown
12.72.136.0/21	AS20057	ATT-MOBILITY-LLC-AS20057	US	? Unknown
12.72.104.0/21	AS20057	ATT-MOBILITY-LLC-AS20057	US	? Unknown
12.46.168.0/21	AS8161	INSIGHT-AS	US	? Unknown
12.72.40.0/21	AS20057	ATT-MOBILITY-LLC-AS20057	US	? Unknown
12.24.4.0/22	AS2727	GEPB2009	US	? Unknown
12.18.96.0/22	AS17064	TISD-VIC	US	? Unknown
12.9.136.0/22	AS14990	AVNET-NA	US	? Unknown
12.72.92.0/22	AS20057	ATT-MOBILITY-LLC-AS20057	US	? Unknown
12.171.244.0/22	AS27202	CBK-AS	US	? Unknown
12.159.148.0/22	AS109	CISCOSYSTEMS	US	✓ Valid
12.32.224.0/22	AS2386	INS-AS	US	? Unknown
12.221.116.0/22	AS2386	INS-AS	US	? Unknown

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