ResearchRouting table, RPKI, IRR & looking glass

AS41887 Prolocation B.V.

AS41887 (PROLOCATION) is registered to Prolocation B.V. in NL, through RIPE. It originates 31 prefixes in the global routing table.

25
IPv4 prefixes
6
IPv6 prefixes
17,664
IPv4 addresses
90%
RPKI valid

Who holds AS41887

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

AS number
AS41887
Handle
PROLOCATION
Organization
Prolocation B.V.
Country
NL
Registry
RIPE
ASPA
None published
WHOIS recordRIPE
% This is the RIPE Database query service.
% The objects are in RPSL format.
%
% The RIPE Database is subject to Terms and Conditions.
% See https://docs.db.ripe.net/terms-conditions.html

% Note: this output has been filtered.
%       To receive output for a database update, use the "-B" flag.

% Information related to 'AS40960 - AS42171'

as-block:       AS40960 - AS42171
descr:          RIPE NCC ASN block
remarks:        These AS Numbers are assigned to network operators in the RIPE NCC service region.
mnt-by:         RIPE-NCC-HM-MNT
created:        2024-07-22T14:14:32Z
last-modified:  2024-07-22T14:14:32Z
source:         RIPE

% Information related to 'AS41887'

% Abuse contact for 'AS41887' is 'abuse@prolocation.net'

aut-num:        AS41887
as-name:        PROLOCATION
org:            ORG-PB27-RIPE
descr:          Prolocation
remarks:        -------------------------------------------------------------------
remarks:        Private peerings pref 125
remarks:        -------------------------------------------------------------------
import:         From AS15169 action pref=125; accept ANY
export:         To AS15169 announce AS-PROLOCATION
import:         From AS39647 action pref=125; accept ANY
export:         To AS39647 announce AS-PROLOCATION
import:         From AS13030 action pref=125; accept ANY
export:         To AS13030 announce AS-PROLOCATION
remarks:        -------------------------------------------------------------------
remarks:        Transits pref 100
remarks:        -------------------------------------------------------------------
import:         From AS5580 action pref=100; accept ANY
export:         To AS5580 announce AS-PROLOCATION
import:         From AS2914 action pref=100; accept ANY
export:         To AS2914 announce AS-PROLOCATION
import:         From AS6939 action pref=100; accept ANY
export:         To AS6939 announce AS-PROLOCATION
import:         From AS39637 action pref=100; accept ANY
export:         To AS39637 announce AS-PROLOCATION
remarks:        -------------------------------------------------------------------
remarks:        Customers pref 201
remarks:        -------------------------------------------------------------------
import:         From AS49250 action pref=201; accept ANY
export:         To AS49250 announce AS-PROLOCATION
import:         From AS31019 action pref=201; accept ANY
export:         To AS31019 announce AS-PROLOCATION
import:         From AS34108 action pref=201; accept ANY
export:         To AS34108 announce AS-PROLOCATION
import:         From AS201866 action pref=201; accept ANY
export:         To AS201866 announce AS-PROLOCATION
import:         From AS201989 action pref=201; accept ANY
export:         To AS201989 announce AS-PROLOCATION
import:         From AS206294 action pref=201; accept ANY
export:         To AS206294 announce AS-PROLOCATION
import:         From AS209754 action pref=201; accept ANY
export:         To AS209754 announce AS-PROLOCATION
remarks:        -------------------------------------------------------------------
remarks:        SPEED-IX peerings pref 121
remarks:        -------------------------------------------------------------------
import:         From AS5390 action pref=121; accept ANY
export:         To AS5390 announce AS-PROLOCATION
import:         From AS6939 action pref=121; accept ANY
export:         To AS6939 announce AS-PROLOCATION
import:         From AS41441 action pref=121; accept ANY
export:         To AS41441 announce AS-PROLOCATION
import:         From AS13335 action pref=121; accept ANY
export:         To AS13335 announce AS-PROLOCATION
import:         From AS57866 action pref=121; accept ANY
export:         To AS57866 announce AS-PROLOCATION
import:         From AS41441 action pref=121; accept ANY
export:         To AS41441 announce AS-PROLOCATION
import:         From AS41441 action pref=121; accept ANY
export:         To AS41441 announce AS-PROLOCATION
import:         From AS41441 action pref=121; accept ANY
export:         To AS41441 announce AS-PROLOCATION
import:         From AS8283 action pref=121; accept A

What AS41887 announces

Prefixes originated by AS41887 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
25
IPv6 prefixes
6
IPv4 addresses
17,664 (69 /24s)
RPKI valid
28 90%
RPKI invalid
1
RPKI not found
2
ROAs naming AS41887
32
With an IRR route object
30 96%

Who AS41887 is reached through

The AS just before AS41887 in the paths our looking glass collectors hold, for 31 of its prefixes. Usually a transit provider, sometimes a peer. The number is how many of those prefixes it was seen on.