ResearchRouting table, RPKI, IRR & looking glass

AS17547 M1 NET LTD

AS17547 (M1NET-SG-AP) is registered to M1 NET LTD in SG. It originates 48 prefixes in the global routing table.

46
IPv4 prefixes
2
IPv6 prefixes
260,608
IPv4 addresses
95%
RPKI valid
Registration

Who holds AS17547

Names from RIPE NCC’s daily list of every allocated AS number. The ASN lookup fetches the full WHOIS record live.

AS number
AS17547
Handle
M1NET-SG-AP
Organization
M1 NET LTD
Country
SG
ASPA
None published
Routing

What AS17547 announces

Prefixes originated by AS17547 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
46
IPv6 prefixes
2
IPv4 addresses
260,608 (1,018 /24s)
RPKI valid
46 95%
RPKI invalid
0
RPKI not found
2
ROAs naming AS17547
967
With an IRR route object
48 100%
Prefixes

Announced prefixes

Each opens its own page: who announces it, the paths our collectors see, its ROAs and route objects.

IPv4 (46)
27.96.96.0/1949.128.32.0/1964.45.0.0/1864.45.0.0/1964.45.32.0/19103.10.100.0/22103.14.236.0/22103.24.5.0/24103.24.6.0/24110.92.96.0/20110.92.96.0/21110.92.104.0/21110.92.112.0/20118.189.0.0/16120.50.32.0/20129.126.0.0/16129.126.0.0/17129.126.32.0/22129.126.36.0/22129.126.128.0/20129.126.164.0/24178.160.128.0/18178.160.128.0/19178.160.160.0/19202.63.128.0/19202.63.128.0/20202.63.144.0/20202.128.160.0/19202.128.160.0/20202.128.176.0/20202.128.192.0/19202.128.192.0/20202.128.208.0/20202.172.32.0/19203.123.0.0/19203.123.0.0/20203.123.16.0/20203.211.128.0/19203.211.128.0/20203.211.144.0/20210.193.0.0/18210.193.0.0/20210.193.2.0/23210.193.16.0/20210.193.32.0/20210.193.48.0/20
IPv6 (2)
2001:fc0::/322401:3d00::/28

RPKI valid   RPKI invalid   no ROA covers it

Neighbors

Who AS17547 is reached through

The AS just before AS17547 in the paths our looking glass collectors hold, for 48 of its prefixes. Usually a transit provider, sometimes a peer. The number is how many of those prefixes it was seen on.

AS174 COGENT-174 47AS6939 HURRICANE 47AS9002 RETN-AS 34AS1299 TWELVE99 9AS6453 AS6453 1
IRR

Routing registry objects

From the mirrored IRR databases (RADB, the five RIRs and more). Look it up live.

Sourceas-nameMaintained by
APNICM1NET-SG-APAPNIC-HM
RADBM1NET-SG-APMAINT-AS17547

Route objects with origin AS17547: APNIC 1,007 · RADB 272 · REACH 8 · LEVEL3 5 · NTTCOM 1

as-sets that list AS17547 (30)
AS-ANC-CUSTOMER-PROXY-REGISTERAS-AUCSAPAS-CHTR-SYNCAS-CN2AS-HURRICANEV6AS-IIJAS-KDDCUSTOMER2AS-LEVEL3-ORIGINS-NAAS-M1NETAS-NSFOCUS-RIPEAS-PACNET-CUSTOMER-PROXY-REGISTERAS-PACNET-DOWNSTREAM-SGAS-REACH-CUSTOMERSAS-RETN-ACTUAL-V4AS-RETN-ACTUAL-V6AS-RR-SYNCAS-SH-CUSTAS-SINGTELAS-STARHUBAS-TELSTRA-INTL-CUSTOMERSAS-XO-BAS131582:AS-UPSTREAMAS198949:AS-SDAS2497:AS-IIJAS3303:AS-SWCMPEERSAS3491:AS-CUSTOMERS-APAS58453:AS-ASIAASCUSTAS58453:AS-ASIATESTAS7473:AS-CUSTOMERS:AS17547AS7473:AS-CUSTOMERS:AS24493
Tools

Check AS17547 live

ASN lookup and WHOISRPKI validatorASPA validatorIRR lookup