asn.dev

Autonomous system

AS20719 PS-BZU-AS BZU Autonomous System

Unclassified APNIC

IPv4 addresses 2.05K 1 prefixes
IPv6 prefixes 0 counted as prefixes, not addresses
Countries 1 mostly PS
Exchanges 0 recorded by PCH
Upstreams 3 0 downstream
Flagged prefixes 0 none

Summary

Birzeit University

Palestine, State of · AI-generated

education university palestine

PS-BZU-AS is operated by Birzeit University.

What it's used for

  • The address space carries the university's internal network, identified by the netname BIRZEITUNIVERSITY-NETWORK and registrant Birzeit University.
  • The AS announces 2048 IPv4 addresses within a single prefix (176.119.248.0/21) and maintains 3 observed neighbours, a ratio consistent with a small, self-contained institutional network rather than a transit provider.

Notable

  • The RDAP registrant Birzeit University aligns perfectly with the AS handle and the registry holder PS-BZU-AS Birzeit University.
  • The inventory consists of a single contiguous IPv4 block with no announced IPv6 prefixes, reflecting a compact and unified address estate for the institution.

This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy. Source, and how to suggest an edit.

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

3 upstream, 0 downstream and 3 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS51407Mada Al-Arab General Services Company161
AS12975Palestine Telecommunications Company (PALTEL)129
AS12754Coolnet New Communication Provider120

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-11, 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 1 prefixes · 2.05K addresses IPv6 0 prefixes

CountryNamePrefixes
PSPalestine, State of1

Registry

Allocation record

APNIC · via Atlas (registry + RDAP)
Registry
APNIC
Handle
AS20719
Registry name
PS-BZU-AS
Registrant
IT32617-MNT
Abuse contact
mtarazi@birzeit.edu
Registered
1970-01-01
Last changed
2021-10-18
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
100% valid · 7 valid, 0 with no ROA
ROAs
7 authorising AS20719
ASPA
no ASPA record
IRR
100% registered · 7 of 7 announcements
Route objects
19 naming AS20719

Reputation

Classification and threat

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

Spamhaus DROP

Not on ASN-DROP The network as a whole is not listed.

No DROP prefixes None of its announced space is on the DROP prefix list.

Spamhaus DROP ("Don't Route Or Peer") lists space and networks run by, or hijacked for, spam and cybercrime operations: 431 networks and 1,768 prefixes, as published 2026-10-12. 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