Data as of Nov 13, 2026

157.19.0.0/16

18 residential-proxy exits · 30 days

Research Organization of Information and Systems, National Institute of Informatics · space held by National University Corporation Muroran Institute of Technology

Announcement

this exact prefix

No RPKI

Announced by

AS2907

Type

Business

Risk

0 / 100 · Low

Residential-proxy exits

Proxy exits

0.03% of its addresses · 30 days

Spread

8 of 256

/24s with at least one exit

Providers

selling exits here

Oct 14, 2026 – Nov 12, 2026

Exits seen per day

1.4K observations

/24s with the most always-on exits

/24	Always-on exits	Proxy exits
157.19.244.0/24	0	10
157.19.151.0/24	0	2
157.19.23.0/24	0	1
157.19.27.0/24	0	1
157.19.41.0/24	0	1
157.19.74.0/24	0	1
157.19.96.0/24	0	1
157.19.197.0/24	0	1

Proxy providers listing exits

Ake.net
BirdProxies
ByteProxies
Byteful
CliProxy
EnigmaProxy
FastProxy
FlashProxy
FlexyProxies
GSocks
Geonix
GonzoProxy
IPPeak
Infatica
LemonBright
LemonPrime
MangoProxy
NodeProxy
NovaProxy
PROXYSCRAPE
Proxiware
Proxy-Seller
Proxy302
ProxyEmpire
ProxyHat
Proxyma
RainProxy
Shifter
ThunderProxy
VitalExclusive
ZENPROXY_PREMIUM

Network & registry

Announcement Routing history RPKI & IRR Whois & abuse

Routing timeline

Who has announced this prefix

Summary

Routing history

Pattern: Stable
First seen: May 2005
Current origin since: Dec 2013 · 13 yr
Origin networks: 2
Last change of origin: Dec 2013

Recorded history

History

Handoffs: 1