IP & ASN Intelligence

BGP routing · IRR registry · RPKI/ROA · allocation hierarchy · upstream transit · IX memberships · abuse & reputation — sourced directly from all 5 RIRs, RADB, RIPE Stat, RIPE RPKI Validator, PeeringDB & Tor DNSEL.

Analyzing

Querying authoritative registries…

RIPE RIS · RouteViews · All 5 RIRs · RPKI · PeeringDB · DNSBL

Intelligence Report

175.182.116.0

IPv4 Public IPv4 IRR Valid RPKI Valid All Clean

Taiwan RIR reg.

175.182.116.0

IP Intelligence

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Network

AS4780

APNIC ASN block

RPKI / ROA

Valid

175.182.116.0/24

Blacklists

All Clean

12 zones checked

IRR / RADB

Valid

14 routes found

Reputation

100

Good

No alerts

ASNAS4780

Prefix175.182.116.0/24

CIDR/24

IPs256

AS NameAPNIC ASN block

RIRAPNIC

VersionIPv4

OperatorSeednet-TaipeiDP-S

Seednet-TaipeiDP-S

SEEDNET-NET · NCICNET-NET

Sub-allocated RPKI Valid

Taiwan

AS4780

Origin AS

175.182.116.0/24

BGP Prefix

APNIC

Registry

256

Total IPs

Network Block /24

175.180.0.0 - 175.183.255.255 /24

256 total

254 usable

First 175.182.116.1

Last 175.182.116.254

Network Registry

Organization: New Century InfoComm Tech. Co., Ltd.
Net Name: NCICNET-NET
Net Range: 175.180.0.0 - 175.183.255.255
Last Updated: 2025-11-07T01:39:09Z
Abuse Email: antispam@seed.net.tw

Reverse DNS

rDNS Zone: 116.182.175.in-addr.arpa dns1.seed.net.tw

Allocation Chain 3 levels

Every IP address starts with IANA, gets delegated to a Regional Internet Registry, then through ISPs down to the end user. Read top-to-bottom for 175.182.116.0.

RIR Allocation

ALLOCATED PORTABLE APNIC-AP

ORG-APNI3-AP

175.0.0.0 - 175.255.255.255

APNIC WHOIS

ISP Allocation

ALLOCATED PORTABLE NCICNET-NET

New Century InfoComm Tech. Co., Ltd.

175.180.0.0 - 175.183.255.255

APNIC WHOIS

End User Assignment

ASSIGNED NON-PORTABLE SEEDNET-NET

Seednet-TaipeiDP-S

175.182.96.0 - 175.182.127.255

APNIC WHOIS

175.182.116.0

Your queried IP lives inside this block

Allocated

Assigned

Sub-allocated

This IP's block

Classification

IP Version: IPv4
Address Type: Public IPv4
Hosting: —
IRR Status: IRR ValidRADB
RPKI/ROA: RPKI Valid0 ROAs
Blacklists: All Clean

Registrant Address org's address · not geolocation

Country: TWTaiwan(TW)
Address: New Century InfoComm Tech. Co., Ltd.

Actual Operator Sub-allocated

Seednet-TaipeiDP-S

SEEDNET-NET

Taiwan

Handle / ID: SEEDNET-NET
Country: TWTaiwan(TW)
Address: 9F, No.468, Rueiguang Rd., Taipei, Taiwan 114, R.O.C., N/A Taiwan
IP Range: 175.182.96.0 - 175.182.127.255
Status: ASSIGNED NON-PORTABLE
Maintainer: MAINT-TW-TWNIC
Registry Source: APNIC WHOIS

Sub-allocated from the registered owner — entity above is the actual network user of this range.

AS4780

APNIC ASN block

Cable/DSL/ISP Selective Peering 1-5Tbps Regional Scope

APNIC Registry

AUAustralia

RPKI / ROA

✓ VALID

ROA match — origin AS authorised

IRR / Route Registry

✓ REGISTERED

Matching route object in IRR

RADB

BGP Prefix

175.182.116.0/24

9,000 IPv4 · 1,500 IPv6

Abuse Contact

antispam@seed.net.tw

Transit Connectivity

Upstream Providers

A portfolio of 23 transit providers. Strong redundancy — losing any single upstream has minimal impact.

Highly diverse

Direct Peering Footprint

Internet Exchange Points

Peering at 6 IXPs provides solid regional reach. Networks at the same exchanges can exchange traffic directly, bypassing transit costs.

Peering Policy

SELECTIVE

How to Peer with This Network

Peering requests are reviewed individually. Typically need to meet traffic volume or geographic requirements.

Upstream Transit 23

Transit providers via RIPE Stat BGP RIS + BGPView (merged, deduplicated).

23 providers

Source: RIPE Stat asn-neighbours · stat.ripe.net

Peering Policy (IRR aut-num)

ASNs in import/export policy for AS4780 (RADB).

7 peers

AS4780 AS6461 AS9505 AS3549 AS18429 AS6453 AS2914

Sourced from RADB aut-num object. Not all operators register IRR policy.

Peering & Routing Registry IRR Valid 6 IXPs

PeeringDB Profile

Network Type: Cable/DSL/ISP
Peering Policy: Selective
Traffic Level: 1-5Tbps
Scope: Regional
IPv4 Prefixes: 9000
IPv6 Prefixes: 1500

Source: peeringdb.com

IRR Route Objects

175.180.0.0/14

✓ MATCH AS4780 RADB

SeedNet

175.180.0.0/14

✓ MATCH AS4780 RPKI # Trust Anchor: apnic

RPKI ROA for 175.180.0.0/14 / AS4780

175.180.0.0/14

✗ MISMATCH AS9919 RPKI # Trust Anchor: apnic

RPKI ROA for 175.180.0.0/14 / AS9919

175.182.0.0/15

✓ MATCH AS4780 RADB

SeedNet

175.182.0.0/16

✓ MATCH AS4780 RADB

SeedNet

175.182.0.0/16

✓ MATCH AS4780 RPKI # Trust Anchor: apnic

RPKI ROA for 175.182.0.0/16 / AS4780

175.182.0.0/17

✓ MATCH AS4780 RADB

SeedNet

175.182.64.0/18

✓ MATCH AS4780 RADB

SeedNet

175.182.96.0/19

✓ MATCH AS4780 RADB

SeedNet

175.182.112.0/20

✓ MATCH AS4780 RADB

SeedNet

175.182.112.0/21

✓ MATCH AS4780 RADB

SeedNet

175.182.116.0/22

✓ MATCH AS4780 RADB

SeedNet

175.182.116.0/23

✓ MATCH AS4780 RADB

SeedNet

175.182.116.0/24

✓ MATCH AS4780 RADB

SeedNet

Source: RADB — mirrors 25+ IRR databases. IRR is voluntary; RPKI is cryptographic.

Internet Exchange Memberships 6 exchanges

6 exchanges

Exchange	Port Speed	IPv4	IPv6
Equinix Palo Alto	10G	198.32.176.22	2001:504:d::4780:2
HKIX: HKIX Peering LAN	30G	123.255.91.167	2001:7fa:0:1::ca28:a1a7
TWIX	10G	210.62.255.10	2001:7fa:1:7481::10
TWIX	10G	210.62.255.13	2001:7fa:1:7481::13
TPIX-TW	10G	203.163.223.43	2406:d400:1:133:203:163:223:43
IAIX	10G	210.184.127.103	2403:2400:1100::103

Verify with external sources

IRR Explorer bgp.tools RIPE Stat RADB HE BGP PeeringDB RIPE Stat (IP)

100

Good

Blacklists All Clear

RPKI Valid

IRR Status Registered

Tor Exit No

DNS Blacklists (10 zones) All Clean

bl.spamcop.net Clean

dnsbl.sorbs.net Clean

b.barracudacentral.org Clean

dnsbl-1.uceprotect.net Clean

psbl.surriel.com Clean

dnsbl.dronebl.org Clean

db.wpbl.info Clean

ix.dnsbl.manitu.net Clean

all.s5h.net Clean

bl.mailspike.net Clean

dnsbl.spfbl.net Clean

truncate.gbudb.net Clean

Threat Indicators

Tor Exit: Not a Tor exit
FCrDNS: No PTR record
Abuse Email: antispam@seed.net.tw

Route Registry Status

IRR Valid

A RADB route object matches the BGP-announced origin (AS4780). The route is properly registered in the Internet Routing Registry.

Note: IRR is voluntary and separate from RPKI cryptographic validation.

Raw responses from authoritative sources. Click to expand.

% [whois.apnic.net]
% Whois data copyright terms    http://www.apnic.net/db/dbcopyright.html

% Information related to '175.180.0.0 - 175.183.255.255'

% Abuse contact for '175.180.0.0 - 175.183.255.255' is 'antispam@seed.net.tw'

inetnum:        175.180.0.0 - 175.183.255.255
netname:        NCICNET-NET
descr:          New Century InfoComm Tech. Co., Ltd.
descr:          1F~11F, No. 218, Rueiguang Road
descr:          Taipei Taiwan 114
country:        TW
admin-c:        JC256-AP
tech-c:         JC256-AP
abuse-c:        AT939-AP
status:         ALLOCATED PORTABLE
mnt-by:         MAINT-TW-TWNIC
mnt-lower:      MAINT-TW-TWNIC
mnt-irt:        IRT-NCIC-TW
last-modified:  2025-11-07T01:39:09Z
source:         APNIC

irt:            IRT-NCIC-TW
address:        New Century InfoComm Tech. Co., Ltd.
address:        1F~11F, No. 218, Rueiguang Road
address:        Taipei Taiwan 114
e-mail:         antispam@seed.net.tw
abuse-mailbox:  antispam@seed.net.tw
admin-c:        JC256-AP
tech-c:         JC256-AP
auth:           # Filtered
mnt-by:         MAINT-TW-TWNIC
last-modified:  2026-07-16T02:54:39Z
source:         APNIC

role:           ABUSE TWNICAP
country:        ZZ
address:        3F., No. 123, Sec. 4, Bade Rd., Songshan Dist., Taipei 105, Taiwan
phone:          +000000000
e-mail:         hostmaster@twnic.tw
admin-c:        TWA2-AP
tech-c:         TWA2-AP
nic-hdl:        AT939-AP
remarks:        Generated from irt object IRT-TWNIC-AP
remarks:        hostmaster@twnic.tw was validated on 2025-05-23
abuse-mailbox:  hostmaster@twnic.tw
mnt-by:         APNIC-ABUSE
last-modified:  2025-05-23T00:02:10Z
source:         APNIC

person:         Jonas Chou
nic-hdl:        JC256-AP
e-mail:         Jonaschou@fareastone.com.tw
address:        2F, No.218, Rueiguang Road
address:        Taipei, 114, R.O.C
phone:          +886-2-7700-8888
fax-no:         +886-2-7700-8888
country:        TW
mnt-by:         MAINT-TW-TWNIC
last-modified:  2012-12-18T10:10:01Z
source:         APNIC

% Information related to '175.182.96.0 - 175.182.127.255'

inetnum:        175.182.96.0 - 175.182.127.255
netname:        SEEDNET-NET
descr:          Seednet-TaipeiDP-S
descr:          9F, No.468, Rueiguang Rd., Taipei, Taiwan 114, R.O.C.
descr:          N/A Taiwan
country:        TW
admin-c:        IO1-TW
tech-c:         IO1-TW
mnt-by:         MAINT-TW-TWNIC
changed:        antispam@seed.net.tw 20110804
status:         ASSIGNED NON-PORTABLE
remarks:        TaipeiDP Residential ADSL
remarks:        This information has been partially mirrored by APNIC from
remarks:        TWNIC. To obtain more specific information, please use the
remarks:        TWNIC whois server at whois.twnic.net.
source:         TWNIC

person:         Anti-Spammer NCIC
address:        New Century InfoComm Tech Co., Ltd
address:        No.218, Rueiguang Road,Nei-Hu, Taipei City
address:        TW Taiwan
country:        TW
phone:          +886-2-7700-8888
fax-no:         +886-2-7700-8888
e-mail:         antispam@seed.net.tw
nic-hdl:        IO1-TW
changed:        hostmaster@twnic.net 20170320
remarks:        This information has been partially mirrored by APNIC from
remarks:        TWNIC. To obtain more specific information, please use the
remarks:        TWNIC whois server at whois.twnic.net.
source:         TWNIC

% This query was served by the APNIC Whois Service version 1.88.48 (WHOIS-UK2)

% [whois.apnic.net]
% Whois data copyright terms    http://www.apnic.net/db/dbcopyright.html

% Information related to 'AS4608 - AS4865'

as-block:       AS4608 - AS4865
descr:          APNIC ASN block
remarks:        These AS numbers are further assigned by APNIC
remarks:        to APNIC members and end-users in the APNIC region
admin-c:        HM20-AP
tech-c:         HM20-AP
mnt-by:         APNIC-HM
mnt-lower:      APNIC-HM
last-modified:  2019-05-20T03:52:26Z
source:         APNIC

role:           APNIC Hostmaster
address:        6 Cordelia Street
address:        South Brisbane
address:        QLD 4101
country:        AU
phone:          +61 7 3858 3100
fax-no:         +61 7 3858 3199
e-mail:         helpdesk@apnic.net
admin-c:        AMS11-AP
tech-c:         AH256-AP
nic-hdl:        HM20-AP
remarks:        Administrator for APNIC
notify:         hostmaster@apnic.net
mnt-by:         MAINT-APNIC-AP
last-modified:  2013-10-23T04:06:51Z
source:         APNIC

% Information related to 'AS4780 - AS4783'

as-block:       AS4780 - AS4783
descr:          TWNIC-TW-AS-BLOCK
remarks:        These AS numbers are further assigned by TWNIC
remarks:        to TWNIC members
admin-c:        TWA2-AP
tech-c:         TWA2-AP
mnt-by:         APNIC-HM
mnt-lower:      MAINT-TW-TWNIC
last-modified:  2017-06-29T23:47:07Z
source:         APNIC

role:           TWNIC Whois Administrator
address:        Taiwan Network Information Center
address:        3F., No. 123, Sec. 4, Bade Rd., Songshan Dist.,
address:        Taipei, Taiwan, 105
country:        TW
phone:          +886-2-25289696
fax-no:         +886-2-25287756
e-mail:         hostmaster@twnic.net.tw
admin-c:        ck373-AP
tech-c:         TW922-AP
tech-c:         NS10-AP
nic-hdl:        TWA2-AP
notify:         hostmaster@twnic.net.tw
mnt-by:         MAINT-TW-TWNIC
last-modified:  2020-01-02T03:54:20Z
source:         APNIC

% Information related to 'AS4780'

% Abuse contact for 'AS4780' is 'antispam@seed.net.tw'

aut-num:        AS4780
as-name:        SEEDNET
descr:          Digital United Inc.
descr:          7F,220,gangchi road
descr:          Taipei, Taiwan, 114, R.O.C
country:        TW
import:         from AS6461 action pref=100; accept ANY AND NOT {0.0.0.0/0}
import:         from AS9505 action pref=80; accept ANY AND NOT {0.0.0.0/0}
export:         to AS6461 announce ANY
export:         to AS9505 announce ANY
default:        to AS6461 action pref=100; networks ANY
default:        to AS9505 action pref=80; networks ANY
admin-c:        CS497-AP
tech-c:         CS497-AP
abuse-c:        AT939-AP
mnt-by:         MAINT-TW-TWNIC
mnt-irt:        IRT-NCIC-TW
last-modified:  2025-11-06T09:05:52Z
source:         APNIC

irt:            IRT-NCIC-TW
address:        New Century InfoComm Tech. Co., Ltd.
address:        1F~11F, No. 218, Rueiguang Road
address:        Taipei Taiwan 114
e-mail:         antispam@seed.net.tw
abuse-mailbox:  antispam@seed.net.tw
admin-c:        JC256-AP
tech-c:         JC256-AP
auth:           # Filtered
mnt-by:         MAINT-TW-TWNIC
last-modified:  2026-07-16T02:54:39Z
source:         APNIC

role:           ABUSE TWNICAP
country:        ZZ
address:        3F., No. 123, Sec. 4, Bade Rd., Songshan Dist., Taipei 105, Taiwan
phone:          +000000000
e-mail:         hostmaster@twnic.tw
admin-c:        TWA2-AP
tech-c:         TWA2-AP
nic-hdl:        AT939-AP
remarks:        Generated from irt object IRT-TWNIC-AP
remarks:        hostmaster@twnic.tw was validated on 2025-05-23
abuse-mailbox:  hostmaster@twnic.tw
mnt-by:         APNIC-ABUSE
last-modified:  2025-05-23T00:02:10Z
source:         APNIC

person:         Chao Shan-Kun
nic-hdl:        CS497-AP
e-mail:         skchao@du.net.tw
address:        9F, No. 220, Gangchi Road,Taipei 114, Taiwan, R.O.C.
address:        Taipei, 114, R.O.C
phone:          +886-2-2798-3413
fax-no:         +886-2-2658-5758
country:        TW
mnt-by:         MAINT-TW-TWNIC
last-modified:  2008-09-04T07:29:18Z
source:         APNIC

% This query was served by the APNIC Whois Service version 1.88.48 (WHOIS-UK2)

aut-num:        AS4780
as-name:        SEEDNET
descr:          Digital United Inc.
descr:          7F,220,gangchi road
descr:          Taipei, Taiwan, 114, R.O.C
country:        TW
import:         from AS6461 action pref=100; accept ANY AND NOT {0.0.0.0/0}
import:         from AS9505 action pref=80; accept ANY AND NOT {0.0.0.0/0}
export:         to AS6461 announce ANY
export:         to AS9505 announce ANY
default:        to AS6461 action pref=100; networks ANY
default:        to AS9505 action pref=80; networks ANY
admin-c:        CS497-AP
tech-c:         CS497-AP
abuse-c:        AT939-AP
mnt-by:         MAINT-TW-TWNIC
mnt-irt:        IRT-NCIC-TW
last-modified:  2025-11-06T09:05:52Z
source:         APNIC

aut-num:        AS4780
as-name:        Seednet
descr:          Digital United Inc.
                No.220, Gangchi road,
                Nei-Hu district
                Taipei, Taiwan, 11444
import:         from AS3549   accept ANY
import:         from AS18429   accept ANY
import:         from AS3549
                action pref=100;
                accept AS-GBLX
import:         from AS6453
                action pref=100;
                accept AS-GLOBEINTERNET
import:         from AS9505
                action pref=100;
                accept AS-TWIG
import:         from AS2914
                action pref=100;
                accept AS2914:AS-GLOBAL
export:         to AS9505
                announce AS-Seednet
export:         to AS2914
                announce AS-Seednet
default:        to AS3549
default:        to AS6453
default:        to AS2914
admin-c:        KH54-AP
tech-c:         KH54-AP
notify:         minli@fareastone.com.tw
mnt-by:         MAINT-AS4780
changed:        minli@fareastone.com.tw 20120704
source:         RADB
last-modified:  2023-11-13T15:43:21Z