Unsubscribe
-----Original Message-----
From: bgp-stats-bounces@lists.apnic.net bgp-stats-bounces@lists.apnic.net
On Behalf Of Routing Analysis Role Account
Sent: Sunday, March 22, 2020 1:31 PM
To: bgp-stats@lists.apnic.net
Subject: [bgp-stats] Routing Table Report - Guam R&E view
Routing Table Report 04:30 +10GMT Mon 23 Mar, 2020
Report Website: http://thyme.rand.apnic.net
Detailed Analysis: http://thyme.rand.apnic.net/guam/
Analysis Summary
----------------
BGP routing table entries examined: 19158
Prefixes after maximum aggregation (per Origin AS): 10596
Deaggregation factor: 1.81
Unique aggregates announced (without unneeded subnets): 12452
Total ASes present in the Internet Routing Table: 2589
Prefixes per ASN: 7.40
Origin-only ASes present in the Internet Routing Table: 2207
Origin ASes announcing only one prefix: 993
Transit ASes present in the Internet Routing Table: 382
Transit-only ASes present in the Internet Routing Table: 68
Average AS path length visible in the Internet Routing Table: 4.8
Max AS path length visible: 16
Max AS path prepend of ASN ( 10497) 11
Prefixes from unregistered ASNs in the Routing Table: 21
Number of instances of unregistered ASNs: 21
Number of 32-bit ASNs allocated by the RIRs: 31042
Number of 32-bit ASNs visible in the Routing Table: 480
Prefixes from 32-bit ASNs in the Routing Table: 1393
Number of bogon 32-bit ASNs visible in the Routing Table: 0
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 0
Number of addresses announced to Internet: 239626602
Equivalent to 14 /8s, 72 /16s and 105 /24s
Percentage of available address space announced: 6.5
Percentage of allocated address space announced: 6.5
Percentage of available address space allocated: 100.0
Percentage of address space in use by end-sites: 99.5
Total number of prefixes smaller than registry allocations: 9176
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 3753
Total APNIC prefixes after maximum aggregation: 1747
APNIC Deaggregation factor: 2.15
Prefixes being announced from the APNIC address blocks: 0
Unique aggregates announced from the APNIC address blocks: 0
APNIC Region origin ASes present in the Internet Routing Table: 426
APNIC Prefixes per ASN: 0.00
APNIC Region origin ASes announcing only one prefix: 180
APNIC Region transit ASes present in the Internet Routing Table: 48
Average APNIC Region AS path length visible: 4.3
Max APNIC Region AS path length visible: 12
Number of APNIC region 32-bit ASNs visible in the Routing Table: 163
Number of APNIC addresses announced to Internet: 0
Equivalent to 0 /8s, 0 /16s and 0 /24s
APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319,
58368-59391, 63488-64098, 64297-64395, 131072-141625
APNIC Address Blocks
ARIN Region Analysis Summary
----------------------------
Prefixes being announced by ARIN Region ASes: 9733
Total ARIN prefixes after maximum aggregation: 5333
ARIN Deaggregation factor: 1.83
Prefixes being announced from the ARIN address blocks: 0
Unique aggregates announced from the ARIN address blocks: 0
ARIN Region origin ASes present in the Internet Routing Table: 1219
ARIN Prefixes per ASN: 0.00
ARIN Region origin ASes announcing only one prefix: 425
ARIN Region transit ASes present in the Internet Routing Table: 163
Average ARIN Region AS path length visible: 4.5
Max ARIN Region AS path length visible: 15
Number of ARIN region 32-bit ASNs visible in the Routing Table: 128
Number of ARIN addresses announced to Internet: 0
Equivalent to 0 /8s, 0 /16s and 0 /24s
ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
(pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153
3354-4607, 4865-5119, 5632-6655, 6912-7466
7723-8191, 10240-12287, 13312-15359, 16384-17407
18432-20479, 21504-23551, 25600-26591,
26624-27647, 29696-30719, 31744-33791
35840-36863, 39936-40959, 46080-47103
53248-55295, 62464-63487, 64198-64296, 393216-399260
ARIN Address Blocks
RIPE Region Analysis Summary
----------------------------
Prefixes being announced by RIPE Region ASes: 3355
Total RIPE prefixes after maximum aggregation: 2715
RIPE Deaggregation factor: 1.24
Prefixes being announced from the RIPE address blocks: 0
Unique aggregates announced from the RIPE address blocks: 0
RIPE Region origin ASes present in the Internet Routing Table: 674
RIPE Prefixes per ASN: 0.00
RIPE Region origin ASes announcing only one prefix: 317
RIPE Region transit ASes present in the Internet Routing Table: 115
Average RIPE Region AS path length visible: 5.6
Max RIPE Region AS path length visible: 16
Number of RIPE region 32-bit ASNs visible in the Routing Table: 116
Number of RIPE addresses announced to Internet: 0
Equivalent to 0 /8s, 0 /16s and 0 /24s
RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614
(pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631
6656-6911, 8192-9215, 12288-13311, 15360-16383
20480-21503, 24576-25599, 28672-29695
30720-31743, 33792-35839, 38912-39935
40960-45055, 47104-52223, 56320-58367
59392-61439, 61952-62463, 64396-64495
196608-210331
RIPE Address Blocks
LACNIC Region Analysis Summary
------------------------------
Prefixes being announced by LACNIC Region ASes: 1490
Total LACNIC prefixes after maximum aggregation: 595
LACNIC Deaggregation factor: 2.50
Prefixes being announced from the LACNIC address blocks: 0
Unique aggregates announced from the LACNIC address blocks: 0
LACNIC Region origin ASes present in the Internet Routing Table: 160
LACNIC Prefixes per ASN: 0.00
LACNIC Region origin ASes announcing only one prefix: 54
LACNIC Region transit ASes present in the Internet Routing Table: 24
Average LACNIC Region AS path length visible: 6.1
Max LACNIC Region AS path length visible: 13
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 55
Number of LACNIC addresses announced to Internet: 0
Equivalent to 0 /8s, 0 /16s and 0 /24s
LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,
61440-61951, 64099-64197, 262144-270748 + ERX
transfers LACNIC Address Blocks
AfriNIC Region Analysis Summary
-------------------------------
Prefixes being announced by AfriNIC Region ASes: 806
Total AfriNIC prefixes after maximum aggregation: 187
AfriNIC Deaggregation factor: 4.31
Prefixes being announced from the AfriNIC address blocks: 0
Unique aggregates announced from the AfriNIC address blocks: 0
AfriNIC Region origin ASes present in the Internet Routing Table: 38
AfriNIC Prefixes per ASN: 0.00
AfriNIC Region origin ASes announcing only one prefix: 17
AfriNIC Region transit ASes present in the Internet Routing Table: 8
Average AfriNIC Region AS path length visible: 5.4
Max AfriNIC Region AS path length visible: 10
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 18
Number of AfriNIC addresses announced to Internet: 0
Equivalent to 0 /8s, 0 /16s and 0 /24s
AfriNIC AS Blocks 36864-37887, 327680-329727 & ERX transfers
AfriNIC Address Blocks
APNIC Region per AS prefix count summary
----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
2907 619 2155 448 SINET-AS Research Organization of
Infor
7497 508 411 67 CSTNET-AS-AP Computer Network
Informati
7575 384 371 147 AARNET-AS-AP Australian Academic and
Re
58647 193 18 2 KAGAWAU-AS Kagawa University, JP
55824 126 18 21 NKN-CORE-NW NKN Core Network, IN
4621 81 37 11 UNINET-AS-AP UNINET-, TH
2697 56 4 31 ERX-ERNET-AS Education and Research
Net
38280 50 3 2 MONASHUNI-MY-AS-AP Monash University
Su
45773 47 3 5 HECPERN-AS-PK PERN AS Content Servie
Pr
7645 36 32 2 DEAKIN-AS-AP Deakin University, AU
Complete listing at http://thyme.rand.apnic.net/guam/data-ASnet-APNIC
ARIN Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
16509 987 2199 216 AMAZON-02, US
7896 269 51 7 NU-AS, US
376 243 181 167 RISQ-AS, CA
668 209 749 172 DNIC-AS-00668, US
5786 200 16 1 UPRENET, PR
2152 168 509 99 CSUNET-NW, US
8075 160 8420 147 MICROSOFT-CORP-MSN-AS-BLOCK, US
2920 145 43 41 LACOE, US
18558 128 18 4 NETBLK-RCOEK, US
23024 117 7 17 OCDE, US
Complete listing at http://thyme.rand.apnic.net/guam/data-ASnet-ARIN
RIPE Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
680 272 2012 233 DFN Verein zur Foerderung eines
Deutsch
786 183 1799 181 JANET Jisc Services Limited, GB
8895 164 24 4 ISU Internet Services Unit (ISU), SA
559 113 550 105 SWITCH Peering requests:
(peering@switc
1103 97 1537 84 SURFNET-NL SURFnet, The Netherlands,
NL
137 79 676 77 ASGARR Consortium GARR, IT
553 70 449 70 BELWUE BelWue-Koordination, DE
2200 64 567 59 FR-RENATER Reseau National de
telecommu
2614 63 32 60 ROEDUNET, RO
1930 52 80 49 RCCN Fundacao para a Ciencia e a
Tecnol
Complete listing at http://thyme.rand.apnic.net/guam/data-ASnet-RIPE
LACNIC Region per AS prefix count summary
-----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
1916 187 231 37 Associagco Rede Nacional de Ensino e
Pe
28391 152 10 66 Universidad Juarez Autonoma de
Tabasco,
11340 87 23 56 Red Universitaria Nacional, CL
1251 68 41 19 FUNDAGCO DE AMPARO @ PESQUISA DO
ESTADO
2715 60 102 40 Fundagco Carlos Chagas Filho de
Amparo
263300 59 16 1 Universidade Federal de Santa
Catarina,
4270 42 16 1 Red de Interconexion Universitaria,
AR
19611 42 17 2 Associagco Anttnio Vieira - Unisinos,
B
61468 38 2 22 CEDIA, EC
28614 37 2 2 Fundacao Universidade Regional de
Blume
Complete listing at http://thyme.rand.apnic.net/guam/data-ASnet-LACNIC
AfriNIC Region per AS prefix count summary
------------------------------------------
ASN No of nets /20 equiv MaxAgg Description
2018 320 319 72 TENET-1, ZA
36914 99 82 3 KENET-AS, KE
327687 84 29 4 RENU, UG
2561 71 4 34 EUN, EG
8094 55 48 4 PUKNET, ZA
327700 36 16 1 MoRENet, MZ
3208 31 2 1 ARN, DZ
6879 23 1 9 ENSTINET-, EG
37182 15 1 13 TERNET, TZ
37074 11 8 2 UG-AS, GH
Complete listing at http://thyme.rand.apnic.net/guam/data-ASnet-AFRINIC
Global Per AS prefix count summary
----------------------------------
ASN No of nets /20 equiv MaxAgg Description
16509 987 2199 216 AMAZON-02, US
2907 619 2155 448 SINET-AS Research Organization of
Infor
7497 508 411 67 CSTNET-AS-AP Computer Network
Informati
7575 384 371 147 AARNET-AS-AP Australian Academic and
Re
2018 320 319 72 TENET-1, ZA
680 272 2012 233 DFN Verein zur Foerderung eines
Deutsch
7896 269 51 7 NU-AS, US
376 243 181 167 RISQ-AS, CA
668 209 749 172 DNIC-AS-00668, US
5786 200 16 1 UPRENET, PR
Complete listing at http://thyme.rand.apnic.net/guam/data-ASnet
Global Per AS Maximum Aggregation summary
-----------------------------------------
ASN No of nets Net Savings Description
7497 508 441 CSTNET-AS-AP Computer Network Information
Cente
7896 269 262 NU-AS, US
2018 320 248 TENET-1, ZA
7575 384 237 AARNET-AS-AP Australian Academic and
Research N
5786 200 199 UPRENET, PR
58647 193 191 KAGAWAU-AS Kagawa University, JP
2907 619 171 SINET-AS Research Organization of
Information a
8895 164 160 ISU Internet Services Unit (ISU), SA
1916 187 150 Associagco Rede Nacional de Ensino e
Pesquisa,
18558 128 124 NETBLK-RCOEK, US
Complete listing at http://thyme.rand.apnic.net/guam/data-CIDRnet
List of Unregistered Origin ASNs (Global)
-----------------------------------------
Bad AS Designation Net Originated Transit AS Transit AS Name
36843 UNALLOCATED 64.56.80.0/23 11096 FLORIDANET, US
19658 UNALLOCATED 65.205.131.0/24 11096 FLORIDANET, US
36843 UNALLOCATED 108.59.20.0/24 11096 FLORIDANET, US
36843 UNALLOCATED 108.59.23.0/24 11096 FLORIDANET, US
36843 UNALLOCATED 128.186.217.0/28 11096 FLORIDANET, US
22284 UNALLOCATED 130.118.0.0/16 2153 CSUNET-NE, US
36843 UNALLOCATED 131.91.183.0/24 11096 FLORIDANET, US
36843 UNALLOCATED 131.91.252.0/22 11096 FLORIDANET, US
22284 UNALLOCATED 137.227.168.0/21 2153 CSUNET-NE, US
22284 UNALLOCATED 137.227.232.0/21 2153 CSUNET-NE, US
Complete listing at http://thyme.rand.apnic.net/guam/data-badAS
Prefixes from private and non-routed address space (Global)
-----------------------------------------------------------
Prefix Origin AS Description
100.127.133.128/25 11096 FLORIDANET, US
192.88.99.0/24 1103 SURFNET-NL SURFnet, The Netherlands, NL
Complete listing at http://thyme.rand.apnic.net/guam/data-dsua
Number of prefixes announced per prefix length (Global)
-------------------------------------------------------
/1:0 /2:0 /3:0 /4:0 /5:0 /6:0
/7:0 /8:0 /9:1 /10:5 /11:6 /12:8
/13:18 /14:36 /15:111 /16:2084 /17:403 /18:437
/19:567 /20:843 /21:898 /22:1383 /23:1456 /24:10511
/25:69 /26:61 /27:120 /28:39 /29:84 /30:13
/31:0 /32:5
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
16509 951 987 AMAZON-02, US
7497 321 508 CSTNET-AS-AP Computer Network Information
Cente
7896 265 269 NU-AS, US
7575 250 384 AARNET-AS-AP Australian Academic and
Research N
5786 199 200 UPRENET, PR
58647 165 193 KAGAWAU-AS Kagawa University, JP
28391 152 152 Universidad Juarez Autonoma de Tabasco, MX
2907 143 619 SINET-AS Research Organization of
Information a
2018 127 320 TENET-1, ZA
55824 125 126 NKN-CORE-NW NKN Core Network, IN
Complete listing at http://thyme.rand.apnic.net/guam/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:3 4:2 5:23 6:4 8:3 12:1
13:181 14:83 15:7 18:39 23:10 24:4
31:6 35:1 37:6 38:14 40:3 41:122
42:4 44:5 45:26 46:6 49:8 50:7
52:177 54:44 58:1 59:18 60:3 61:4
62:3 63:35 64:71 65:8 66:60 67:49
68:9 69:22 71:3 72:14 74:19 75:128
76:160 77:4 78:3 79:10 80:13 81:26
82:19 83:5 84:6 85:35 86:9 87:9
89:9 91:53 92:1 93:24 94:3 95:4
96:6 97:2 98:3 99:137 101:4 103:250
104:85 106:1 107:5 108:15 109:14 110:3
111:16 113:2 116:10 117:2 118:32 119:19
121:24 122:24 124:40 125:7 128:85 129:247
130:94 131:108 132:21 133:135 134:79 136:207
137:264 138:22 139:15 140:25 141:4 142:45
143:35 144:66 146:117 147:71 148:194 149:15
150:70 151:4 152:75 153:6 154:21 155:54
156:67 157:27 158:24 159:119 160:33 161:16
162:39 163:36 164:46 165:14 166:1 167:17
168:115 169:9 170:58 171:1 172:1 173:15
174:1 175:12 176:8 177:12 178:1 179:22
180:21 182:9 184:6 185:44 186:3 187:17
188:13 189:8 190:30 191:29 192:1413 193:255
194:116 195:85 196:146 197:5 198:499 199:271
200:253 201:39 202:475 203:194 204:345 205:184
206:201 207:175 208:65 209:129 210:96 211:2
212:150 213:4 214:7 216:86 217:15 218:1
219:9 220:5 221:1 222:2
End of report