Home Prefix Lookup171.100.128.0/17

171.100.128.0/17 - TRUE INTERNET (AS7470)

IPv4APNICassignedAS7470TRUEINTERNET-AS-AP - TRUE INTERNET Co.,Ltd. RPKI Valid

CIDR

171.100.128.0/17

IP Version

IPv4

Addresses

32.7K

Mask

/17 (255.255.128.0)

Country

🇹🇭 Thailand

City

Din Daeng

RIR

APNIC

Status

assigned

Allocated

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

Swipe sideways to see all columns →

Prefix	Origin AS	RPKI	IRR	Last Seen
171.100.128.0/17	AS7470 TRUEINTERNET-AS-AP - TRUE INTERNET Co.,Ltd.	Valid	APNICOther IRR	2026-10-12

Related Announcements

1 less-specific, 23 more-specific announcements

Prefix	Origin AS	RPKI	IRR	Last Seen
171.100.0.0/16	AS7470 TRUEINTERNET-AS-AP - TRUE INTERNET Co.,Ltd.	Valid	-	2026-10-12
171.100.128.0/18	AS17552 TRUEONLINE-AS-AP - True Online	Valid	-	2026-10-12
171.100.140.0/24	AS7470 TRUEINTERNET-AS-AP - TRUE INTERNET Co.,Ltd.	Valid	-	2026-10-12
171.100.141.0/24	AS7470 TRUEINTERNET-AS-AP - TRUE INTERNET Co.,Ltd.	Valid	-	2026-10-12
171.100.142.0/24	AS7470 TRUEINTERNET-AS-AP - TRUE INTERNET Co.,Ltd.	Valid	-	2026-10-12
171.100.143.0/24	AS7470 TRUEINTERNET-AS-AP - TRUE INTERNET Co.,Ltd.	Valid	-	2026-10-12
171.100.144.0/24	AS7470 TRUEINTERNET-AS-AP - TRUE INTERNET Co.,Ltd.	Valid	-	2026-10-12
171.100.145.0/24	AS7470 TRUEINTERNET-AS-AP - TRUE INTERNET Co.,Ltd.	Valid	-	2026-10-12
171.100.156.0/24	AS7470 TRUEINTERNET-AS-AP - TRUE INTERNET Co.,Ltd.	Valid	-	2026-10-12
171.100.157.0/24	AS7470 TRUEINTERNET-AS-AP - TRUE INTERNET Co.,Ltd.	Valid	-	2026-10-12
171.100.160.0/20	AS7470 TRUEINTERNET-AS-AP - TRUE INTERNET Co.,Ltd.	Valid	-	2026-10-12
171.100.192.0/18	AS17552 TRUEONLINE-AS-AP - True Online	Valid	-	2026-10-12
171.100.204.0/24	AS7470 TRUEINTERNET-AS-AP - TRUE INTERNET Co.,Ltd.	Valid	-	2026-10-12
171.100.205.0/24	AS7470 TRUEINTERNET-AS-AP - TRUE INTERNET Co.,Ltd.	Valid	-	2026-10-12
171.100.206.0/24	AS7470 TRUEINTERNET-AS-AP - TRUE INTERNET Co.,Ltd.	Valid	-	2026-10-12
171.100.207.0/24	AS7470 TRUEINTERNET-AS-AP - TRUE INTERNET Co.,Ltd.	Valid	-	2026-10-12
171.100.208.0/24	AS7470 TRUEINTERNET-AS-AP - TRUE INTERNET Co.,Ltd.	Valid	-	2026-10-12
171.100.209.0/24	AS7470 TRUEINTERNET-AS-AP - TRUE INTERNET Co.,Ltd.	Valid	-	2026-10-12
171.100.242.0/24	AS7470 TRUEINTERNET-AS-AP - TRUE INTERNET Co.,Ltd.	Valid	-	2026-10-12
171.100.243.0/24	AS7470 TRUEINTERNET-AS-AP - TRUE INTERNET Co.,Ltd.	Valid	-	2026-10-12
171.100.244.0/24	AS7470 TRUEINTERNET-AS-AP - TRUE INTERNET Co.,Ltd.	Valid	-	2026-10-12
171.100.245.0/24	AS7470 TRUEINTERNET-AS-AP - TRUE INTERNET Co.,Ltd.	Valid	-	2026-10-12
171.100.254.0/24	AS7470 TRUEINTERNET-AS-AP - TRUE INTERNET Co.,Ltd.	Valid	-	2026-10-12
171.100.255.0/24	AS7470 TRUEINTERNET-AS-AP - TRUE INTERNET Co.,Ltd.	Valid	-	2026-10-12

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
171.100.0.0/16	AS7470	/24	apnic
171.100.0.0/16	AS17552	/24	apnic

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS7470	APNIC	MAINT-AP-TRUEINTERNET	2026-08-05
AS17552	APNIC	MAINT-AP-TRUEINTERNET	2026-08-05
AS17552	Other IRR	MAINT-AS7470	2023-11-13
AS7470	Other IRR	MAINT-AS7470	2023-11-13

Origin ASN

AS7470

TRUEINTERNET-AS-AP - TRUE INTERNET Co.,Ltd.

Related Prefixes

Covering prefix

171.100.0.0/16AS7470

More prefixes of AS7470

All prefixes of AS7470 →

Geolocation

Country🇹🇭ThailandTH

RegionBangkok

CityDin Daeng

Coordinates13.7967, 100.5740 ↗

Learn more

RPKI and ROAs explainedWhat RPKI valid, invalid and no ROA mean
RPKI validatorCheck ROA coverage for any prefix or ASN
What is BGP?How prefixes are announced and routed
More-specific prefixesGlossary: covering and more-specific routes
IPv4 transfers in the APNIC regionWho bought and sold address space recently

API

Open

GEThttps://api.ipctl.io/v1/prefix/171.100.128.0/17

Returns prefix allocation, BGP routes, and more-specific subnets.

curl -s "https://api.ipctl.io/v1/prefix/171.100.128.0/17" | jq

External Links

RIPEstat