asn.dev

Autonomous system

AS48589 TIGER

Unclassified Spamhaus ASN-DROP RIPE

IPv4 addresses 14.85K 5 prefixes
IPv6 prefixes 0 counted as prefixes, not addresses
Countries 1 mostly GB
Exchanges 0 recorded by PCH
Upstreams 1 3 downstream
Flagged prefixes 0 none

Interconnection

Peering at a glance

Full topology · Graph

Internet exchanges

No exchange port on file. Many exchanges publish no participant list, so this is not proof of absence.

Transit providers

1 upstream, 3 downstream and 4 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS64050BGP Network Limited629

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-14, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.

Address space

Summary

Shape and geography

IPv4 5 prefixes · 14.85K addresses IPv6 0 prefixes

CountryNamePrefixes
GBUnited Kingdom5

Registry

Allocation record

RIPE · via Atlas (registry + RDAP)
Registry
RIPE
Handle
AS48589
Registry name
TIGER
Registrant
mnt-uk-tiger2-1
Abuse contact
imtigernet@gmail.com
Registered
2008-12-15
Last changed
2025-04-14
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
0% valid · 0 valid, 11 with no ROA
ROAs
0 authorising AS48589
ASPA
no ASPA record
IRR
100% registered · 11 of 11 announcements
Route objects
38 naming AS48589

Reputation

Classification and threat

Unclassified Not in the curated lists. Most of the ~80,000 allocated ASNs are not.

Spamhaus DROP

On Spamhaus ASN-DROP Spamhaus lists this entire network (associated domain imtigernet) as controlled by, or hijacked for, cybercrime. Many operators null-route everything it originates.

5 DROP matches Announced space overlapping the DROP prefix list.

AnnouncedDROP entryRecord
112.143.0.0/20112.142.0.0/15SBL682167
112.143.0.0/20112.143.0.0/19SBL675595
112.143.30.0/23112.142.0.0/15SBL682167
112.143.30.0/23112.143.0.0/19SBL675595
124.68.32.0/19124.68.0.0/16SBL211387

Spamhaus DROP ("Don't Route Or Peer") lists space and networks run by, or hijacked for, spam and cybercrime operations: 442 networks and 1,771 prefixes, as published 2026-10-15. A short, high-confidence list, so a match is worth taking seriously, and absence from it says little on its own.

FBI IC3

No IC3 indicators Nothing from the FBI IC3 feed.

IC3 threat data is alpha. Absence of an indicator is not evidence of good behaviour, only of absence from this one feed.

Elsewhere

Cross-check