42.115.48.0/21

Residential-proxy exits

Proxy exits

5

0.24% of its addresses · 30 days

Spread

2 of 8

/24s with at least one exit

Providers

10

selling exits here

Oct 6, 2026 – Nov 4, 2026

Exits seen per day

12 observations

/24s with the most always-on exits

/24	Always-on exits	Proxy exits
42.115.52.0/24	0	3
42.115.49.0/24	0	2

Proxy providers listing exits

BirdProxies
Byteful
GSocks
Geonix
Infatica
LemonBright
MangoProxy
NovaProxy
Thordata
VitalExclusive

Announcements

Less specific

Covering announcements

Prefix	Origin	Type	Proxy exits	Holder
42.115.48.0/20 since Sep 18, 2026	AS18403	Residential	326	FPT Telecom Company via FPT Telecom Company
42.115.0.0/18 since Sep 2019	AS18403	Residential	3,092 8 always on	FPT Telecom Company
42.115.0.0/16 since Feb 2019	AS18403	Residential	17,886 97 always on	FPT Telecom Company
42.112.0.0/13	AS18403	Residential	167,162 875 always on	FPT Telecom Company

More specific

Announcements inside

Prefix	Origin	Type	Proxy exits	Holder
42.115.48.0/24 since Sep 2023	AS18403	Residential		FPT Telecom Company via FPT Telecom Company
42.115.49.0/24 since Sep 2025	AS18403	Residential	2	FPT Telecom Company via FPT Telecom Company
42.115.50.0/24 since May 2023	AS18403	Residential		FPT Telecom Company via FPT Telecom Company
42.115.54.0/24 since May 2023	AS18403	Residential		FPT Telecom Company via FPT Telecom Company

Registrations in this block

The registry's network records over the announcement: those covering it, widest first, then every record inside it, under its parent.

Range	Addresses	Netname	Holder	Type	Created	Abuse contact
42.112.0.0/13	524,288	FPT-VN	FPT Telecom Company	ALLOCATED PORTABLE	—	hm-changed@vnnic.vn
└ 42.115.48.0/20	4,096	FPTDYNAMICIP-NET	FPT Telecom Company	ALLOCATED NON-PORTABLE	—	hm-changed@vnnic.vn

Network & registry

Announcement Routing history RPKI & IRR Whois & abuse

IPv4 market

Holder

Holder in the market →

Organization: FPT Telecom Company
Range: 42.112.0.0/13
Registration type: ALLOCATED PORTABLE

Origin network

AS18403

VN

Name: FPT Telecom Company
Type: Internet provider
Registered: Jan 3, 2003
Domain: fpt.vn
Website: www.fpt.vn
Industry: Internet Service Provider (ISP)
Spamhaus ASN-DROP: not listed

RPKI

Route origin authorizations

ROA prefix	ASN	Max len	Anchor	Verdict
42.112.0.0/13	AS18403	/24	APNIC	RPKI valid

IRR

Route objects on the exact prefix

Origin	Registry	Description	Maintainer	Modified
AS18403	APNIC	Vietnam Internet Network Information Center (VNNIC)	MAINT-VN-FPT	Aug 1, 2019

IRR inside

Route objects inside

Prefix	Origin	Registry	Description	Maintainer	Modified
42.115.48.0/22	AS18403	RADB	CMI (Customer Route)	MAINT-AS58453	Nov 13, 2023
42.115.48.0/22	AS18403	NTTCOM	CMI IP Transit	MAINT-CMI-INT-HK	Jan 16, 2017
42.115.48.0/22	AS18403	APNIC	Vietnam Internet Network Information Center (VNNIC)	MAINT-VN-FPT	Aug 1, 2019
42.115.48.0/23	AS18403	APNIC	Vietnam Internet Network Information Center (VNNIC)	MAINT-VN-FPT	Aug 1, 2019
42.115.50.0/23	AS18403	APNIC	Vietnam Internet Network Information Center (VNNIC)	MAINT-VN-FPT	Aug 1, 2019
42.115.51.0/24	AS18403	APNIC	Vietnam Internet Network Information Center (VNNIC)	MAINT-VN-FPT	Aug 1, 2019
42.115.52.0/22	AS18403	RADB	CMI (Customer Route)	MAINT-AS58453	Nov 13, 2023
42.115.52.0/22	AS18403	NTTCOM	CMI IP Transit	MAINT-CMI-INT-HK	Jan 16, 2017
42.115.52.0/22	AS18403	APNIC	Vietnam Internet Network Information Center (VNNIC)	MAINT-VN-FPT	Aug 1, 2019
42.115.52.0/23	AS18403	APNIC	Vietnam Internet Network Information Center (VNNIC)	MAINT-VN-FPT	Aug 1, 2019
42.115.52.0/24	AS18403	APNIC	Vietnam Internet Network Information Center (VNNIC)	MAINT-VN-FPT	Aug 1, 2019
42.115.53.0/24	AS18403	APNIC	Vietnam Internet Network Information Center (VNNIC)	MAINT-VN-FPT	Aug 1, 2019
42.115.54.0/23	AS18403	APNIC	Vietnam Internet Network Information Center (VNNIC)	MAINT-VN-FPT	Aug 1, 2019
42.115.55.0/24	AS18403	APNIC	Vietnam Internet Network Information Center (VNNIC)	MAINT-VN-FPT	Aug 1, 2019