Home / Prefixes / 2a0b:1187:2000::/44

2a0b:1187:2000::/44 RPKI valid

ISIF OU · Updated 21.10.2026 18:15 UTC
Announced IPv6 AS209554 ISIF OU TW Taipei, Taiwan

Network Information

Prefix
2a0b:1187:2000::/44
Network Description:
—
Address range
2a0b:1187:2000:: – 2a0b:1187:200f:ffff:ffff:ffff:ffff:ffff
Size
1,048,576 × /64
Origin AS
AS209554 ISIF OU
AS path
AS208972AS9121AS3257AS137409AS9516AS49304AS4743AS209554
Paths seen
1
RPKI
RPKI valid
Location
TW Taipei, Taiwan
First seen
21.10.2026

RPKI ROAs

ROA prefixMax lengthOrigin ASTrust anchor
2a0b:1180::/29 /48 AS49304 RIPE
2a0b:1187::/32 /48 AS209554 RIPE Matches
None in the routing table.
None in the routing table.
PrefixOrigin ASDescriptionLocationRPKI
45.95.212.0/24 AS209554 JP Tokyo RPKI valid
152.175.1.0/24 AS209554 HK Hong Kong RPKI valid
152.175.2.0/24 AS209554 HK Hong Kong RPKI valid
152.175.4.0/23 AS209554 HK Hong Kong RPKI valid
152.175.4.0/22 AS209554 HK Hong Kong RPKI valid
152.175.6.0/23 AS209554 HK Hong Kong RPKI valid
152.175.8.0/23 AS209554 HK Hong Kong RPKI valid
152.175.8.0/22 AS209554 HK Hong Kong RPKI valid
152.175.10.0/23 AS209554 HK Hong Kong RPKI valid
152.175.12.0/24 AS209554 HK RPKI valid
152.175.12.0/22 AS209554 HK RPKI valid
152.175.13.0/24 AS209554 HK RPKI valid
152.175.14.0/24 AS209554 HK RPKI valid
152.175.16.0/22 AS209554 HK RPKI valid
152.175.20.0/22 AS209554 HK RPKI valid
152.175.33.0/24 AS209554 JP Tokyo RPKI valid
152.175.34.0/24 AS209554 JP Tokyo RPKI valid
152.175.65.0/24 AS209554 SG Singapore RPKI valid
152.175.66.0/24 AS209554 SG Singapore RPKI valid
152.175.97.0/24 AS209554 US Los Angeles RPKI valid
2001:df1:4580::/48 AS209554 CN RPKI valid
2405:84c0:6f00::/40 AS209554 DE Frankfurt am Main RPKI valid
2405:84c0:8001::/48 AS209554 SG Singapore RPKI valid
2405:84c0:8003::/48 AS209554 SG Singapore RPKI valid
2405:84c0:8004::/48 AS209554 SG Singapore RPKI valid
2405:84c0:8005::/48 AS209554 SG Singapore RPKI valid
2405:84c0:8007::/48 AS209554 SG Singapore RPKI valid
2405:84c0:8008::/47 AS209554 SG Singapore RPKI valid
2405:84c0:8011::/48 AS209554 JP Tokyo RPKI valid
2405:84c0:8012::/47 AS209554 JP Tokyo RPKI valid
2405:84c0:8014::/46 AS209554 JP Tokyo RPKI valid
2405:84c0:8018::/48 AS209554 JP Tokyo RPKI valid
2405:84c0:801a::/48 AS209554 JP Tokyo RPKI valid
2405:84c0:801b::/48 AS209554 JP Tokyo RPKI valid
2405:84c0:801c::/48 AS209554 JP Tokyo RPKI valid
2405:84c0:801d::/48 AS209554 JP Tokyo RPKI valid
2405:84c0:8022::/47 AS209554 HK Hong Kong RPKI valid
2405:84c0:8024::/47 AS209554 HK Hong Kong RPKI valid
2405:84c0:8026::/47 AS209554 HK Hong Kong RPKI valid
2405:84c0:8028::/45 AS209554 HK Hong Kong RPKI valid
2405:84c0:8030::/48 AS209554 CN RPKI valid
2405:84c0:8031::/48 AS209554 CN RPKI valid
2405:84c0:8032::/48 AS209554 CN RPKI valid
2405:84c0:8033::/48 AS209554 CN RPKI valid
2405:84c0:8034::/48 AS209554 CN RPKI valid
2405:84c0:8035::/48 AS209554 CN RPKI valid
2405:84c0:803f::/48 AS209554 CN RPKI valid
2405:84c0:8040::/48 AS209554 HK Hong Kong RPKI valid
2405:84c0:8046::/48 AS209554 HK Hong Kong RPKI valid
2405:84c0:8047::/48 AS209554 HK Hong Kong RPKI valid
2405:84c0:804f::/48 AS209554 HK Hong Kong RPKI valid
2405:84c0:8051::/48 AS209554 KR Seoul RPKI valid
2405:84c0:8052::/48 AS209554 KR Seoul RPKI valid
2405:84c0:8054::/46 AS209554 KR Seoul RPKI valid
2405:84c0:8060::/48 AS209554 TW Taipei RPKI valid
2405:84c0:a100::/48 AS209554 CN RPKI valid
2a0a:6040:ad00::/40 AS209554 US RPKI valid
2a0b:1187:1000::/44 AS209554 JP Tokyo RPKI valid
2a0b:1187:3000::/44 AS209554 US Los Angeles RPKI valid
2a0b:1187:4000::/44 AS209554 SG Singapore RPKI valid
2a0b:1187:5000::/44 AS209554 HK Hong Kong RPKI valid

Origin AS

Details →
AS
AS209554
Name
ISIF OU
Prefixes
20 IPv4 · 42 IPv6
Peers
7 (2 Upstreams)

Approximate location

GeoLite2

External links

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