Home / Prefixes / 27.147.4.0/22

27.147.4.0/22 RPKI valid

Extra-Lan Technologies Co., LTD · Updated 21.10.2026 15:15 UTC
Announced IPv4 AS18429 Extra-Lan Technologies Co., LTD TW New Taipei City, Taiwan

Network Information

Prefix
27.147.4.0/22
Network Description:
—
Address range
27.147.4.0 – 27.147.7.255
Size
1,024 addresses
Origin AS
AS18429 Extra-Lan Technologies Co., LTD
AS path
AS208972AS9121AS1299AS3491AS9924AS38841AS18429
Paths seen
1
RPKI
RPKI valid
Location
TW New Taipei City, Taiwan
First seen
21.10.2026

RPKI ROAs

ROA prefixMax lengthOrigin ASTrust anchor
27.147.0.0/18 /24 AS18429 APNIC Matches
27.147.0.0/21 /22 AS18429 APNIC Matches
PrefixOrigin ASDescriptionLocationRPKI
27.147.0.0/21 AS18429 Taipei Country Taiwan 231 TW New Taipei City RPKI valid
None in the routing table.
PrefixOrigin ASDescriptionLocationRPKI
27.147.0.0/22 AS18429 TW New Taipei City RPKI valid
27.147.0.0/21 AS18429 Taipei Country Taiwan 231 TW New Taipei City RPKI valid
27.147.8.0/21 AS18429 Taipei Country Taiwan 231 TW New Taipei City RPKI valid
27.147.8.0/22 AS18429 Taipei Country Taiwan 231 TW New Taipei City RPKI valid
27.147.16.0/21 AS18429 Taipei Country Taiwan 231 TW Xindian District RPKI valid
27.147.24.0/22 AS18429 TW Xindian District RPKI valid
27.147.24.0/21 AS18429 Taipei Country Taiwan 231 TW Xindian District RPKI valid
27.147.32.0/21 AS18429 Taipei Country Taiwan 231 TW New Taipei City RPKI valid
27.147.40.0/21 AS18429 Taipei Country Taiwan 231 TW New Taipei City RPKI valid
27.147.44.0/22 AS18429 TW New Taipei City RPKI valid
27.147.48.0/21 AS18429 Taipei Country Taiwan 231 TW New Taipei City RPKI valid
27.147.56.0/21 AS18429 Taipei Country Taiwan 231 TW New Taipei City RPKI valid
27.147.60.0/22 AS18429 Taipei Country Taiwan 231 TW New Taipei City RPKI valid
45.64.232.0/22 AS18429 Taipei Country Taiwan 231 TW RPKI valid
61.57.128.0/22 AS18429 Taipei Country Taiwan 231 TW New Taipei City RPKI valid
61.57.128.0/21 AS18429 Taipei Country Taiwan 231 TW New Taipei City RPKI valid
61.57.132.0/23 AS18429 Taipei Country Taiwan 231 TW New Taipei City RPKI valid
61.57.134.0/23 AS18429 Taipei Country Taiwan 231 TW New Taipei City RPKI valid
61.57.136.0/21 AS18429 Taipei Country Taiwan 231 TW New Taipei City RPKI valid
61.57.140.0/23 AS18429 Taipei Country Taiwan 231 TW New Taipei City RPKI valid
61.57.142.0/23 AS18429 Taipei Country Taiwan 231 TW New Taipei City RPKI valid
61.57.144.0/22 AS18429 Taipei Country Taiwan 231 TW New Taipei City RPKI valid
61.57.144.0/21 AS18429 Taipei Country Taiwan 231 TW New Taipei City RPKI valid
61.57.148.0/24 AS18429 New Taipei City Taiwan TW New Taipei City RPKI valid
61.57.149.0/24 AS18429 New Taipei City Taiwan TW New Taipei City RPKI valid
61.57.150.0/23 AS18429 New Taipei City Taiwan TW New Taipei City RPKI valid
61.57.152.0/22 AS18429 Taipei Country Taiwan 231 TW New Taipei City RPKI valid
61.57.156.0/22 AS18429 Taipei Country Taiwan 231 TW New Taipei City RPKI valid
103.224.200.0/22 AS18429 Taipei Country Taiwan 231 TW New Taipei City RPKI valid
123.50.32.0/21 AS18429 Taipei Country Taiwan 231 TW Xindian District RPKI valid
123.50.40.0/21 AS18429 Taipei Country Taiwan 231 TW Xindian District RPKI valid
123.50.44.0/22 AS18429 TW Xindian District RPKI valid
123.50.48.0/21 AS18429 Taipei Country Taiwan 231 TW RPKI valid
123.50.56.0/21 AS18429 Taipei Country Taiwan 231 TW RPKI valid
123.50.56.0/23 AS18429 Taipei Country Taiwan 231 TW RPKI valid
123.50.58.0/24 AS18429 New Taipei City Taiwan TW RPKI valid
123.50.59.0/24 AS18429 New Taipei City Taiwan TW RPKI valid
123.50.60.0/24 AS18429 New Taipei City Taiwan TW RPKI valid
123.50.61.0/24 AS18429 Taipei Country Taiwan 231 TW RPKI valid
123.50.62.0/23 AS18429 Taipei Country Taiwan 231 TW RPKI valid
124.155.160.0/21 AS18429 Taipei Country Taiwan 231 TW New Taipei City RPKI valid
124.155.168.0/23 AS18429 Taipei Country Taiwan 231 TW New Taipei City RPKI valid
124.155.168.0/21 AS18429 Taipei Country Taiwan 231 TW New Taipei City RPKI valid
124.155.170.0/23 AS18429 Taipei Country Taiwan 231 TW New Taipei City RPKI valid
124.155.172.0/23 AS18429 Taipei Country Taiwan 231 TW New Taipei City RPKI valid
124.155.174.0/23 AS18429 Taipei Country Taiwan 231 TW New Taipei City RPKI valid
124.155.176.0/21 AS18429 Taipei Country Taiwan 231 TW New Taipei City RPKI valid
124.155.184.0/21 AS18429 Taipei Country Taiwan 231 TW New Taipei City RPKI valid
2407:4900:1000::/36 AS18429 TW RPKI valid
2407:4900:fd01::/48 AS18429 TW RPKI valid
2407:4900:ff01::/48 AS18429 TW RPKI valid

Origin AS

Details →
AS
AS18429
Name
Extra-Lan Technologies Co., LTD
Prefixes
49 IPv4 · 3 IPv6
Peers
2 (2 Upstreams)

Approximate location

GeoLite2

External links

RIPEstat bgp.tools Hurricane Electric IRR Explorer Looking Glass JSON API