199.106.0.0/15 CERFnet Prefix BGP Network Information

199.106.0.0/15

CERFnet

Announcing ASNs: 1

Parent Prefix: 199.106.0.0/15

Abuse: [email protected]

RIR: ARIN

Prefix
Routing
Raw Whois

Announcing ASNs

Country	ASN	Name	Description
	AS7018	ATT-INTERNET4	AT&T Services, Inc.

Summary

Prefix:

199.106.0.0/15

Name:

NETBLK-CERFNET-CBLK2

Description:

CERFnet

Country:

IP Addresses:

131,072

Regional Registry:

ARIN

Allocation Status:

Allocated

Allocation Date:

10^th January 1994

Allocated Country:

Contacts

Email Contacts:

[email protected]

Abuse Contacts:

[email protected]

Address:

Unknown

Related BGP Prefixes

Prefix	Name	Description	ASN
199.106.232.0/21	NETBLK-CERFNET-CBLK2	CERFnet	AS4264
199.107.5.0/24	CERF-STADCO	CERFnet customer - Stadco	AS2386
199.107.26.0/24	ATTWH-199-107-26-0-24-1406181129	CI - AT&T Managed Firewall Services NB2 SID-8939	AS2386
199.106.176.0/21	NETBLK-CERFNET-CBLK2	CERFnet	AS17231
199.107.232.0/21	NETBLK-CERFNET-CBLK2	CERFnet	AS4264
199.107.49.0/24	NET-199-105-0-0-1	LATHAM & WATKINS, LLP	AS2687
199.107.1.0/24	CERF-GEMTECH	CERFnet customer - Gemini Technology	AS2386
199.107.163.0/24	NETBLK-STERLING-BLK	Sterling Communications, Inc.	AS11045
199.107.194.0/24	CERF-LUTHERAN	CERFnet customer - California Lutheran University	AS54690
199.106.170.0/24	CERF-ATTMANAGEDFIREWALLSERVICES-199-106-170-0	AT&T Managed Firewall Services NB2	AS2386
199.107.63.0/24	ATTWH-199-107-63-0-30614	LATHAM & WATKINS, LLP (C02867870)	AS7018
199.107.166.0/24	NETBLK-STERLING-BLK	Sterling Communications, Inc.	AS11045
199.106.168.0/24	NETBLK-CERFNET-CBLK2	CERFnet	AS2386
199.106.160.0/21	NETBLK-CERFNET-CBLK2	CERFnet	AS4262
199.106.64.0/24	ATTENS-006959-002085	Mercury Interactive	AS16808
199.106.180.0/24	ATTWH-199-106-180-0-24-1811091306	SID-19296 CI - Marriott International	AS7018
199.106.175.0/24	ATTWH-199-106-175-0-24-0910081108	CI - AT&T Managed Firewall Services NB2 SID-8939	AS2386
199.107.196.0/24	CERF-LUTHERAN	CERFnet customer - California Lutheran University	AS54690
199.106.236.0/23	ATTENS-008716-002832	IPSoft	AS7172
199.107.40.0/21	NETBLK-CERFNET-CBLK2	CERFnet	AS17231
199.106.140.0/23	ATTWH-199-106-140-0-23-1009242004	CI - WANDERING WIFI SID-18718	AS7018
199.106.136.0/21	NETBLK-CERFNET-CBLK2	CERFnet	AS16967
199.107.64.0/21	NETBLK-CERFNET-CBLK2	CERFnet	AS17231
199.106.40.0/21	NETBLK-CERFNET-CBLK2	CERFnet	AS17228
199.107.18.0/24	ATTWH-199-107-16-0-22-1704201202	SID-18051 CI -Administrative Office of the United States Courts	AS13788
199.106.208.0/20	NETBLK-CERFNET-CBLK2	CERFnet	AS4264
199.107.120.0/24	ATTWH-199-107-120-0-24-1201032252	AIP - Acer America Corporation SID-19952	AS36157
199.106.157.0/24	ATTWH-199-106-156-0-22-1311265908	CI - AT&T MSS-NB Production Facility - AZ SID-6732	AS2386
199.106.65.0/24	ATTWH-199-106-65-0-24-1406175109	247customer.com	AS7018
199.107.192.0/19	CERF-LUTHERAN	CERFnet customer - California Lutheran University	AS54690
199.107.0.0/24	CERF-GEMTECH	CERFnet customer - Gemini Technology	AS2386
199.107.71.0/24	ATTENS-008116-001283	Michael Baker Corp.	AS7018
199.107.0.0/21	NETBLK-CERFNET-CBLK2	CERFnet	AS17232
199.107.43.0/24	NET-199-105-0-0-1	LATHAM & WATKINS, LLP	AS7018
199.107.201.0/24	CERF-LUTHERAN	CERFnet customer - California Lutheran University	AS54690
199.106.174.0/24	ATTWH-199-106-174-0-24-0910080838	CI - AT&T Managed Firewall Services NB2 SID-8939	AS2386
199.107.197.0/24	CERF-LUTHERAN	CERFnet customer - California Lutheran University	AS54690
199.106.200.0/21	NETBLK-CERFNET-CBLK2	CERFnet	AS17233
199.107.176.0/21	NETBLK-CERFNET-CBLK2	CERFnet	AS4267
199.107.120.0/21	NETBLK-CERFNET-CBLK2	CERFnet	AS17227
199.107.17.0/24	ATTWH-199-107-16-0-22-1704201202	SID-18051 CI -Administrative Office of the United States Courts	AS13788
199.106.152.0/21	NETBLK-CERFNET-CBLK2	CERFnet	AS4267
199.106.169.0/24	CERF-ATTMANAGEDFIREWALLSERVICES-199-106-169-0	AT&T Managed Firewall Services NB2	AS2386
199.107.160.0/24	NETBLK-STERLING-BLK	Sterling Communications, Inc.	AS11045
199.107.167.0/24	NETBLK-STERLING-BLK	Sterling Communications, Inc.	AS11045
199.106.88.0/24	ATTWH-199-106-88-0-24-1301211612	CI - EXLService SID-9004	AS4264
199.107.16.0/24	ATTWH-199-107-16-0-22-1704201202	SID-18051 CI -Administrative Office of the United States Courts	AS13788
199.106.144.0/21	NETBLK-CERFNET-CBLK2	CERFnet	AS16966
199.106.171.0/24	CERF-ATTMANAGEDFIREWALLSERVICES-199-106-171-0	AT&T Managed Firewall Services NB2	AS2386
199.107.38.0/24	ATTWH-199-107-38-0-24-1704203456	SID-18051 CI -Administrative Office of the United States Courts	AS13788
199.107.165.0/24	NETBLK-STERLING-BLK	Sterling Communications, Inc.	AS11045
199.107.19.0/24	ATTWH-199-107-16-0-22-1704201202	SID-18051 CI -Administrative Office of the United States Courts	AS13788
199.107.32.0/21	NETBLK-CERFNET-CBLK2	CERFnet	AS17231
199.106.128.0/21	NETBLK-CERFNET-CBLK2	CERFnet	AS4266
199.107.56.0/24	ATTWH-199-107-56-0-30614	LATHAM & WATKINS, LLP (C02867870)	AS7018
199.106.167.0/24	ATTWH-199-106-164-0-22-1509180726	SID-15031 CI - GOGO LLC	AS11167
199.107.58.0/24	ATTWH-199-107-58-0-30614	LATHAM & WATKINS, LLP (C02867870)	AS7018
199.107.47.0/24	NET-199-105-0-0-1	LATHAM & WATKINS, LLP	AS2687
199.106.142.0/23	NETBLK-CERFNET-CBLK2	CERFnet	AS7018
199.107.50.0/24	NETBLK-CERFNET-CBLK2	CERFnet	AS2687
199.106.172.0/24	CERF-ATTMANAGEDFIREWALLSERVICES-199-106-172-0	AT&T Managed Firewall Services NB2	AS2386
199.106.72.0/22	NETBLK-CERFNET-CBLK2	CERFnet	AS4265
199.106.173.0/24	NETBLK-CERFNET-CBLK2	CERFnet	AS7105
199.107.152.0/21	NETBLK-ATTENS-008027	STSN - Redwood City	AS4265
199.106.88.0/21	NETBLK-CERFNET-CBLK2	CERFnet	AS4264
199.106.156.0/24	ATTWH-199-106-156-0-22-1311265908	CI - AT&T MSS-NB Production Facility - AZ SID-6732	AS2386
199.107.200.0/24	CERF-LUTHERAN	CERFnet customer - California Lutheran University	AS54690
199.106.64.0/21	NETBLK-CERFNET-CBLK2	CERFnet	AS4265
199.107.45.0/24	NET-199-105-0-0-1	LATHAM & WATKINS, LLP	AS7018
199.107.24.0/21	NETBLK-CERFNET-CBLK2	CERFnet	AS17232
199.107.35.0/24	ATTWH-199-107-35-0-24-1305304924	Lehigh Hanson, Inc	AS17231
199.106.158.0/24	ATTWH-199-106-156-0-22-1311265908	CI - AT&T MSS-NB Production Facility - AZ SID-6732	AS2386
199.106.103.0/24	CERF-QUALCOMM	CERFnet customer - Qualcomm, Inc.	AS11030
199.107.224.0/21	NETBLK-CERFNET-CBLK2	CERFnet	AS17225
199.107.184.0/21	NETBLK-CERFNET-CBLK2	CERFnet	AS4264
199.106.70.0/24	ATTENS-RWC1-007846-1	Certive Inc.	AS54981
199.107.164.0/24	NETBLK-STERLING-BLK	Sterling Communications, Inc.	AS11045
199.107.28.0/24	ATTWH-199-107-28-0-24-1312044608	CI - Fragomen Del Rey SID-21167	AS7018
199.106.96.0/19	CERF-QUALCOMM	CERFnet customer - Qualcomm, Inc.	AS11030
199.107.162.0/24	NETBLK-STERLING-BLK	Sterling Communications, Inc.	AS11045
199.107.128.0/21	CERF-XIRCOM	CERFnet customer - Xircom	AS17231
199.106.159.0/24	ATTWH-199-106-156-0-22-1311265908	CI - AT&T MSS-NB Production Facility - AZ SID-6732	AS2386
199.107.20.0/22	ATTWH-199-107-20-0-22-1704205600	SID-18051 CI -Administrative Office of the United States Courts	AS13788
199.107.161.0/24	NETBLK-STERLING-BLK	Sterling Communications, Inc.	AS11045

AS7018 AT&T Services, Inc. - Prefix Upstreams

ASN	Name	Description
AS2497	IIJ	Internet Initiative Japan Inc.
AS209	CENTURYLINK-US-LEGACY-QWEST	CenturyLink Communications, LLC
AS12956	Telefonica	TELXIUS
AS174	COGENT-174	Cogent Communications
AS3257	GTT-BACKBONE	GTT
AS1299	TELIANET	Telia Carrier
AS1239	SPRINTLINK	Sprint
AS6461	ZAYO-6461	Zayo Bandwidth
AS3320	DTAG	Internet service provider operations
AS3356	LEVEL3	Level 3 Parent, LLC
AS6762	SEABONE-NET	TELECOM ITALIA SPARKLE S.p.A.
AS2914	NTT-COMMUNICATIONS-2914	NTT America, Inc.
AS6453	AS6453	TATA COMMUNICATIONS (AMERICA) INC
AS3491	BTN-ASN	PCCW Global, Inc.
AS701	UUNET	MCI Communications Services, Inc. d/b/a Verizon Business

#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2019, American Registry for Internet Numbers, Ltd.
#


#
# Query terms are ambiguous.  The query is assumed to be:
#     "r + < 199.106.0.0/15"
#
# Use "?" to get help.
#


# start

NetRange:       199.105.0.0 - 199.108.255.255
CIDR:           199.108.0.0/16, 199.106.0.0/15, 199.105.0.0/16
NetName:        NETBLK-CERFNET-CBLK2
NetHandle:      NET-199-105-0-0-1
Parent:         NET199 (NET-199-0-0-0-0)
NetType:        Direct Allocation
OriginAS:       
Organization:   CERFnet (CERF)
RegDate:        1994-01-10
Updated:        2002-10-18
Comment:        
Comment:        Contact AT&T Abuse ( [email protected] ) for policy abuse issues.
Comment:        All policy abuse issues sent to other POCs will be disregarded.
Ref:            https://rdap.arin.net/registry/ip/199.105.0.0


CERFnet (CERF)


OrgTechHandle: NETWO10-ARIN
OrgTechName:   Network Provisioning
OrgTechPhone:  +1-877-789-2877 
OrgTechEmail:  [email protected]
OrgTechRef:    https://rdap.arin.net/registry/entity/NETWO10-ARIN

OrgAbuseHandle: ATTAB-ARIN
OrgAbuseName:   ATT Abuse
OrgAbusePhone:  +1-919-319-8130 
OrgAbuseEmail:  [email protected]
OrgAbuseRef:    https://rdap.arin.net/registry/entity/ATTAB-ARIN


RTechHandle: IPSWI-ARIN
RTechName:   IP SWIP
RTechPhone:  +1-888-613-6330 
RTechEmail:  [email protected]
RTechRef:    https://rdap.arin.net/registry/entity/IPSWI-ARIN

RTechHandle: ICC-ARIN
RTechName:   IP Team
RTechPhone:  +1-888-613-6330 
RTechEmail:  [email protected]
RTechRef:    https://rdap.arin.net/registry/entity/ICC-ARIN

RTechHandle: DK71-ARIN
RTechName:   Kostick, Deirdre 
RTechPhone:  +1-919-319-8249 
RTechEmail:  [email protected]
RTechRef:    https://rdap.arin.net/registry/entity/DK71-ARIN

RAbuseHandle: ATTAB-ARIN
RAbuseName:   ATT Abuse
RAbusePhone:  +1-919-319-8130 
RAbuseEmail:  [email protected]
RAbuseRef:    https://rdap.arin.net/registry/entity/ATTAB-ARIN