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Autonomous System

AS37133 — Airtel Tanzania - Airtel Tanzania(TZ)

Last fetched

AS37133 is an Autonomous System operated by Airtel Tanzania - Airtel Tanzania and registered in TZ. As of Sun, 06 Sep 2026 12:52:00 GMT, it announces 92 routed IP prefixes and peers with 15 other Autonomous Systems in the WhisperGraph BGP dataset.

Nutrition Label

WHISPER CANON · AS37133Routing diversity9.8/10Peering density4.8/10MOAS conflict✓ noneThreat-feed listings—WHOIS transparency—Resolver footprint—canon.whisper.security/asn/37133

Routing footprint

AS37133 announces 92 distinct routed prefixes. The 25-prefix sample below links to per-prefix pages with full conflict and reverse-DNS detail.

Peering ecosystem

15 distinct peers via BGP. The first 15 are listed below.

Peer ASNOperatorCountry
AS14789CLOUDFLARENET - Cloudflare, Inc.US
AS22354——
AS30844LIQUID-AS - Liquid Telecommunications LtdGB
AS327708Airtel Rwanda Ltd - Airtel Rwanda LtdRW
AS327795e-Government Authority - e-Government AuthorityTZ
AS328075Gadgetronix.Net Ltd - Gadgetronix.Net LtdTZ
AS328436Flashnet Technologies Limited - Flashnet Technologies LimitedTZ
AS328700TISPA - Tanzania Internet Service Providers Association - TISPA - Tanzania Internet Service Providers AssociationTZ
AS329595Tanzania Railways Corporation - Tanzania Railways CorporationTZ
AS36909Habari Node Public Limited - Habari Node Public LimitedTZ
AS37013Satcom Networks Africa - Satcom Networks AfricaTZ
AS37182Tanzania Education And Research Network - Tanzania Education And Research NetworkTZ
AS37349Aptus Solutions Ltd - Aptus Solutions LtdTZ
AS37440Airtel Malawi Ltd - Airtel Malawi LtdMW
AS37662West Indian Ocean Cable Company - West Indian Ocean Cable CompanyMU

Blast radius

Count of dependent hostnames if AS37133 disappeared from the routing table.

58 hostnames depend on this network.Exact count across all 91 announced prefixes. Snapshot Mon, 10 Aug 2026 05:01:16 GMT.

MOAS / hijack watch

Prefixes routed by AS37133 that another Autonomous System also announces. A non-empty list is one of the strongest BGP-hijack signals available without active probes.

No active MOAS conflicts. Every prefix announced by AS37133 is unique to AS37133 in the current routing snapshot.

Threat posture

Related pages

Pivot deeper into the graph from AS37133.

Cypher and MCP

Reproduce the headline metric directly against graph.whisper.security:

MATCH (a:ASN {name: "AS37133"})-[:HAS_NAME]->(n:ASN_NAME)
OPTIONAL MATCH (a)-[:HAS_COUNTRY]->(c:COUNTRY)
RETURN a.name AS asn, n.name AS operator, c.name AS country

Or query Whisper from your own LLM workflow via the Whisper MCP server.