Data as of Nov 9, 2026

38.43.128.0/19

446 residential-proxy exits · 30 days

Nextnet SAC · space held by Cogent Communications, LLC

Announcement

this exact prefix

RPKI valid

Announced by

AS271814

Type

Internet provider

97% of it

Residential-proxy exits

Proxy exits

446

5.4% of its addresses · 30 days

Always-on exits

153

34% of its exits

Spread

29 of 32

/24s with at least one exit

Providers

selling exits here

Oct 10, 2026 – Nov 8, 2026

Exits seen per day

478K observations

/24s with the most always-on exits

/24	Always-on exits	Proxy exits
38.43.150.0/24	32	43
38.43.143.0/24	31	71
38.43.146.0/24	30	37
38.43.134.0/24	19	38
38.43.159.0/24	11	24
38.43.141.0/24	7	13
38.43.145.0/24	5	14
38.43.132.0/24	4	20
38.43.140.0/24	3	22
38.43.157.0/24	2	21
38.43.156.0/24	2	17
38.43.151.0/24	2	11
38.43.136.0/24	1	20
38.43.128.0/24	1	13
38.43.154.0/24	1	9
38.43.144.0/24	1	3
38.43.152.0/24	1	3
38.43.135.0/24	0	16
38.43.149.0/24	0	9
38.43.131.0/24	0	8
38.43.133.0/24	0	8
38.43.148.0/24	0	7
38.43.155.0/24	0	5
38.43.138.0/24	0	4

Proxy providers listing exits

711Proxy
911Proxy
9Proxy
Ake.net
AnyIP
B2Proxy
BartProxies
BestProxy
BirdProxies
BlurPath
BottingTools
BuyingProxy
ByteProxies
Byteful
CatProxies
CliProxy
DataImpulse
Datarama
Decodo
EZProxies
EnigmaProxy
Evomi
FLEETPROXY
FastProxy
FlashProxy
FlexyProxies
FloppyData
GSocks
Geonix
Geonode
GloryCloud
GoProxies
GonzoProxy
HideProxy
IPCola
IPFly
IPMUSK
IPPeak
IPRoyal
Infatica
InfiniteProxies
KindProxy
KocerRoxy
Kookey
LUMIPROXY
LemonBright
LemonLabs
LemonPrime
LudaxProxy
MagneticProxy
MangoProxy
Maskify
MoMoProxy
NSocks
NextProxy
NiuProxy
NodeProxy
NovProxy
NovaProxy
Novada
Oxylabs
PrivateByte
PrivateProxy
ProxiesVision
Proxio
Proxiware
Proxy-Seller
Proxy4U
ProxyEmpire
ProxyGeo
ProxyRack
ProxyWing
Proxying
Proxyma
PuraRoute
Q2IP
RainProxy
RapidProxy
RealProxy
ResiProxies
RoamProxy
RolaProxy
SPYDERPROXY_PREMIUM
Shifter
Smartproxy
StrikeProxy
SwiftProxy
TalorData
Thordata
ThunderProxy
TrueProxies
VantageProxies
VitalExclusive
YumiProxy
ZENPROXY_PREMIUM

Announcements

Less specific

Covering announcements

Prefix	Origin	Type	Leased from	Proxy exits	Holder	RPKI
38.0.0.0/8	AS174	Internet provider	IP broker Rackdog (part)	401,849 78,907 always on	Cogent Communications, LLC

Nesting

More-specifics by size

Sized by addresses, colored by each announcement's type. Click a tile with children to zoom in, a leaf to open it.

More specific

Announcements inside

Arrived

Sort

Prefix	Origin	Type	Proxy exits	Holder
38.43.128.0/24 since Mar 2022	AS271814	Internet provider	13 1 always on	Cogent Communications, LLC
38.43.129.0/24 since Apr 2022	AS271814	Internet provider	3	Cogent Communications, LLC
38.43.130.0/24 since May 2022	AS271814	Residential		Cogent Communications, LLC
38.43.131.0/24 since May 2022	AS271814	Internet provider	8	Cogent Communications, LLC
38.43.132.0/24 since Jul 2022	AS271814	Internet provider	20 4 always on	Cogent Communications, LLC
38.43.133.0/24 since Jul 2022	AS271814	Internet provider	8	Cogent Communications, LLC
38.43.134.0/24 since Sep 2022	AS271814	Internet provider	38 19 always on	Cogent Communications, LLC
38.43.135.0/24 since Sep 2022	AS271814	Internet provider	16	Cogent Communications, LLC
38.43.136.0/24 since Sep 2022	AS271814	Internet provider	20 1 always on	Cogent Communications, LLC
38.43.137.0/24 since Oct 2022	AS271814	Internet provider	1	Cogent Communications, LLC
38.43.138.0/24 since Oct 2022	AS271814	Internet provider	4	Cogent Communications, LLC
38.43.139.0/24 since Oct 2022	AS271814	Internet provider	3	Cogent Communications, LLC
38.43.140.0/24 since Oct 2022	AS271814	Internet provider	22 3 always on	Cogent Communications, LLC
38.43.141.0/24 since Oct 2022	AS271814	Internet provider	13 7 always on	Cogent Communications, LLC
38.43.142.0/24 since Oct 2022	AS271814	Internet provider		Cogent Communications, LLC
38.43.143.0/24 since Oct 2022	AS271814	Internet provider	71 31 always on	Cogent Communications, LLC
38.43.144.0/24 since Oct 2022	AS271814	Internet provider	3 1 always on	Cogent Communications, LLC
38.43.145.0/24 since Oct 2022	AS271814	Internet provider	14 5 always on	Cogent Communications, LLC
38.43.146.0/24 since Nov 2025	AS271814	Internet provider	37 30 always on	Cogent Communications, LLC
38.43.147.0/24 since Oct 2022	AS271814	Internet provider		Cogent Communications, LLC
38.43.148.0/24 since Oct 2022	AS271814	Internet provider	7	Cogent Communications, LLC
38.43.149.0/24 since Oct 2022	AS271814	Internet provider	9	Cogent Communications, LLC
38.43.150.0/24 since Oct 2022	AS271814	Internet provider	43 32 always on	Cogent Communications, LLC
38.43.151.0/24 since Oct 2022	AS271814	Internet provider	11 2 always on	Cogent Communications, LLC
38.43.152.0/24 since Oct 2022	AS271814	Internet provider	3 1 always on	Cogent Communications, LLC
38.43.153.0/24 since Oct 2022	AS271814	Internet provider	2	Cogent Communications, LLC
38.43.154.0/24 since Oct 2022	AS271814	Internet provider	9 1 always on	Cogent Communications, LLC
38.43.155.0/24 since Oct 2022	AS271814	Internet provider	5	Cogent Communications, LLC
38.43.156.0/24 since Oct 2022	AS271814	Internet provider	17 2 always on	Cogent Communications, LLC
38.43.157.0/24 since Oct 2022	AS271814	Internet provider	21 2 always on	Cogent Communications, LLC
38.43.158.0/24 since Oct 2022	AS271814	Internet provider	1	Cogent Communications, LLC
38.43.159.0/24 since Jul 2022	AS271814	Internet provider	24 11 always on	Cogent Communications, LLC

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
38.0.0.0/8	16,777,216	COGENT-A	Cogent Communications, LLC (COGC) · US	Direct Allocation	Apr 16, 1991	abuse@cogentco.com
└ 38.43.128.0/19	8,192	NEXTNET-CGNT-NET-1	Nextnet S.A.C (C08502798) · PE	Reassigned	Jun 3, 2022	abuse@cogentco.com via COGENT-A

A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.

Composition

The types across the prefix's announced space, by addresses.

Announced space

Address share

Announced space

Types across the prefix

8,192 addresses

Type	Addresses	Share	Ranges
Internet provider	7,936	97%	31
Residential	256	3.1%	1

Network & registry

Announcement Routing history RPKI & IRR Whois & abuse

IPv4 market

Holder

Holder in the market →

Organization: Cogent Communications, LLC
Handle: COGC
Range: 38.0.0.0/8
Registration type: Direct Allocation
Record created: Apr 16, 1991
Legacy: yes

Origin network

AS271814

Name: Nextnet SAC
Type: Internet provider
Registered: Oct 14, 2020
Domain: nextnet.pe
Website: www.nextnet.pe
Industry: Internet Service Provider (ISP)
Spamhaus ASN-DROP: not listed

RPKI

Route origin authorizations

ROA prefix	ASN	Max len	Anchor	Verdict
38.43.128.0/19	AS262253	/24	ARIN	Another network
38.43.128.0/19	AS271814	/24	ARIN	RPKI valid

IRR

Route objects on the exact prefix

Origin	Registry	Description	Maintainer	Modified
AS262253 not the origin	ARIN	Route Registered for Cogent Communications Customer - NEXTNET S.A.C	MNT-COGC	Jan 9, 2026
AS271814	ARIN	Route Registered for Cogent Communications Customer - NEXTNET S.A.C	MNT-COGC	Jan 21, 2026

38.43.128.0/19

Residential-proxy exits

Exits seen per day

/24s with the most always-on exits

Proxy providers listing exits

Announcements

Covering announcements

More-specifics by size

Announcements inside

Registrations in this block

Composition

Address share

Types across the prefix

Network & registry

Holder

AS271814

Covering aggregate above, the prefix's own history below

Routing history

History

Route origin authorizations

Route objects on the exact prefix

Registration for this announcement

Abuse contact