[REN-BGP-stats-all] IPv4 R&E Routing Table Report - AARNET (Brisbane) (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Sun Jun 5 21:13:48 UTC 2022
IPv4 R&E Routing Table Report 21:10 GMT Sun 05 Jun, 2022
IPv4 BGP Table (Global) as seen at AARNET (Brisbane).
Report Website: https://bgp.nsrc.org/REN
Detailed Analysis: https://bgp.nsrc.org/REN/AARNET/
Analysis Summary
----------------
BGP routing table entries examined: 892759
Prefixes after maximum aggregation (per Origin AS): 337115
Deaggregation factor: 2.65
Unique aggregates announced (without unneeded subnets): 433327
Number of IPv4 prefixes with a valid ROA: 328866
Number of IPv4 prefixes with an invalid ROA: 3201
Number of IPv4 prefixes with no ROA: 560692
Total ASes present in the Internet Routing Table: 73175
Prefixes per ASN: 12.20
Origin-only ASes present in the Internet Routing Table: 62861
Origin ASes announcing only one prefix: 25764
Transit ASes present in the Internet Routing Table: 10314
Transit-only ASes present in the Internet Routing Table: 369
Paths with bogon ASNs present in the IPv4 Routing Table: 60
Average AS path length visible in the Internet Routing Table: 4.4
Max AS path length visible: 55
Max AS path prepend of ASN (265020) 50
Prefixes from unregistered ASNs in the Routing Table: 908
Number of instances of unregistered ASNs: 917
Number of 32-bit ASNs allocated by the RIRs: 39557
Number of 32-bit ASNs visible in the Routing Table: 32760
Prefixes from 32-bit ASNs in the Routing Table: 154641
Number of bogon 32-bit ASNs visible in the Routing Table: 48
Special use prefixes present in the Routing Table: 4
Prefixes being announced from unallocated address space: 501
Number of addresses announced to Internet: 3065266944
Equivalent to 182 /8s, 180 /16s and 67 /24s
Percentage of available address space announced: 82.8
Percentage of allocated address space announced: 82.8
Percentage of available address space allocated: 100.0
Percentage of address space in use by end-sites: 99.6
Total number of prefixes smaller than registry allocations: 298022
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 235754
Total APNIC prefixes after maximum aggregation: 66457
APNIC Deaggregation factor: 3.55
Prefixes being announced from the APNIC address blocks: 231176
Unique aggregates announced from the APNIC address blocks: 95018
APNIC Region origin ASes present in the Internet Routing Table: 12672
APNIC Prefixes per ASN: 18.24
APNIC Region origin ASes announcing only one prefix: 3621
APNIC Region transit ASes present in the Internet Routing Table: 1753
Average APNIC Region AS path length visible: 4.2
Max APNIC Region AS path length visible: 33
Number of APNIC region 32-bit ASNs visible in the Routing Table: 7898
Number of APNIC addresses announced to Internet: 773491968
Equivalent to 46 /8s, 26 /16s and 141 /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, 131072-151865
APNIC Address Blocks 1/8, 14/8, 27/8, 36/8, 39/8, 42/8, 43/8,
49/8, 58/8, 59/8, 60/8, 61/8, 101/8, 103/8,
106/8, 110/8, 111/8, 112/8, 113/8, 114/8, 115/8,
116/8, 117/8, 118/8, 119/8, 120/8, 121/8, 122/8,
123/8, 124/8, 125/8, 126/8, 133/8, 150/8, 153/8,
163/8, 171/8, 175/8, 180/8, 182/8, 183/8, 202/8,
203/8, 210/8, 211/8, 218/8, 219/8, 220/8, 221/8,
222/8, 223/8,
ARIN Region Analysis Summary
----------------------------
Prefixes being announced by ARIN Region ASes: 262862
Total ARIN prefixes after maximum aggregation: 120358
ARIN Deaggregation factor: 2.18
Prefixes being announced from the ARIN address blocks: 262563
Unique aggregates announced from the ARIN address blocks: 126381
ARIN Region origin ASes present in the Internet Routing Table: 19036
ARIN Prefixes per ASN: 13.79
ARIN Region origin ASes announcing only one prefix: 6907
ARIN Region transit ASes present in the Internet Routing Table: 1924
Average ARIN Region AS path length visible: 4.2
Max ARIN Region AS path length visible: 36
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4513
Number of ARIN addresses announced to Internet: 1293374208
Equivalent to 77 /8s, 23 /16s and 83 /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, 393216-401308
ARIN Address Blocks 3/8, 4/8, 6/8, 7/8, 8/8, 9/8, 11/8,
12/8, 13/8, 15/8, 16/8, 17/8, 18/8, 19/8,
20/8, 21/8, 22/8, 23/8, 24/8, 26/8, 28/8,
29/8, 30/8, 32/8, 33/8, 34/8, 35/8, 38/8,
40/8, 44/8, 47/8, 48/8, 50/8, 52/8, 53/8,
54/8, 55/8, 56/8, 57/8, 63/8, 64/8, 65/8,
66/8, 67/8, 68/8, 69/8, 70/8, 71/8, 72/8,
73/8, 74/8, 75/8, 76/8, 96/8, 97/8, 98/8,
99/8, 100/8, 104/8, 107/8, 108/8, 128/8, 129/8,
130/8, 131/8, 132/8, 134/8, 135/8, 136/8, 137/8,
138/8, 139/8, 140/8, 142/8, 143/8, 144/8, 146/8,
147/8, 148/8, 149/8, 152/8, 155/8, 156/8, 157/8,
158/8, 159/8, 160/8, 161/8, 162/8, 164/8, 165/8,
166/8, 167/8, 168/8, 169/8, 170/8, 172/8, 173/8,
174/8, 184/8, 192/8, 198/8, 199/8, 204/8, 205/8,
206/8, 207/8, 208/8, 209/8, 214/8, 215/8, 216/8,
RIPE Region Analysis Summary
----------------------------
Prefixes being announced by RIPE Region ASes: 250272
Total RIPE prefixes after maximum aggregation: 116553
RIPE Deaggregation factor: 2.15
Prefixes being announced from the RIPE address blocks: 247741
Unique aggregates announced from the RIPE address blocks: 151186
RIPE Region origin ASes present in the Internet Routing Table: 28114
RIPE Prefixes per ASN: 8.81
RIPE Region origin ASes announcing only one prefix: 12003
RIPE Region transit ASes present in the Internet Routing Table: 3926
Average RIPE Region AS path length visible: 4.5
Max RIPE Region AS path length visible: 30
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10704
Number of RIPE addresses announced to Internet: 714120448
Equivalent to 42 /8s, 144 /16s and 157 /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
196608-213403
RIPE Address Blocks 2/8, 5/8, 25/8, 31/8, 37/8, 46/8, 51/8,
62/8, 77/8, 78/8, 79/8, 80/8, 81/8, 82/8,
83/8, 84/8, 85/8, 86/8, 87/8, 88/8, 89/8,
90/8, 91/8, 92/8, 93/8, 94/8, 95/8, 109/8,
141/8, 145/8, 151/8, 176/8, 178/8, 185/8, 188/8,
193/8, 194/8, 195/8, 212/8, 213/8, 217/8,
LACNIC Region Analysis Summary
------------------------------
Prefixes being announced by LACNIC Region ASes: 114939
Total LACNIC prefixes after maximum aggregation: 27603
LACNIC Deaggregation factor: 4.16
Prefixes being announced from the LACNIC address blocks: 114750
Unique aggregates announced from the LACNIC address blocks: 48685
LACNIC Region origin ASes present in the Internet Routing Table: 10958
LACNIC Prefixes per ASN: 10.47
LACNIC Region origin ASes announcing only one prefix: 2661
LACNIC Region transit ASes present in the Internet Routing Table: 2221
Average LACNIC Region AS path length visible: 5.2
Max LACNIC Region AS path length visible: 55
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8672
Number of LACNIC addresses announced to Internet: 176236544
Equivalent to 10 /8s, 129 /16s and 40 /24s
LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,
61440-61951, 64099-64197, 262144-273820 + ERX transfers
LACNIC Address Blocks 177/8, 179/8, 181/8, 186/8, 187/8, 189/8, 190/8,
191/8, 200/8, 201/8,
AfriNIC Region Analysis Summary
-------------------------------
Prefixes being announced by AfriNIC Region ASes: 28024
Total AfriNIC prefixes after maximum aggregation: 5462
AfriNIC Deaggregation factor: 5.13
Prefixes being announced from the AfriNIC address blocks: 36027
Unique aggregates announced from the AfriNIC address blocks: 11640
AfriNIC Region origin ASes present in the Internet Routing Table: 1644
AfriNIC Prefixes per ASN: 21.91
AfriNIC Region origin ASes announcing only one prefix: 572
AfriNIC Region transit ASes present in the Internet Routing Table: 336
Average AfriNIC Region AS path length visible: 5.0
Max AfriNIC Region AS path length visible: 35
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 973
Number of AfriNIC addresses announced to Internet: 107752192
Equivalent to 6 /8s, 108 /16s and 43 /24s
AfriNIC AS Blocks 36864-37887, 327680-329727 & ERX transfers
AfriNIC Address Blocks 41/8, 45/8, 102/8, 105/8, 154/8, 196/8, 197/8,
APNIC Region per AS prefix count summary
----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
9808 9204 8879 35 CHINAMOBILE-CN China Mobile Communicati
7545 5930 789 690 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4675 4192 75 ERX-CERNET-BKB China Education and Rese
7552 3581 1330 19 VIETEL-AS-AP Viettel Group, VN
7713 3492 1039 53 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3427 1880 56 VNPT-AS-VN VNPT Corp, VN
9498 2409 499 235 BBIL-AP BHARTI Airtel Ltd., IN
4766 2250 11119 596 KIXS-AS-KR Korea Telecom, KR
45090 2169 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
4755 2123 425 214 TATACOMM-AS TATA Communications formerl
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-ASnet-APNIC
ARIN Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
16509 6600 10370 2692 AMAZON-02, US
11492 4520 300 649 CABLEONE, US
22773 3951 3077 372 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3901 264 31 VIASAT-SP-BACKBONE, US
16625 3531 1818 2528 AKAMAI-AS, US
6327 3439 1319 64 SHAW, CA
749 2964 50743 2220 DNIC-AS-00749, US
30036 2621 373 184 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2436 4961 417 CENTURYLINK-US-LEGACY-QWEST, US
20115 2250 3051 494 CHARTER-20115, US
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-ASnet-ARIN
RIPE Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
12479 6815 1730 150 UNI2-AS, ES
8551 3994 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
20940 3989 3361 204 AKAMAI-ASN1, NL
39891 3833 224 42 ALJAWWALSTC-AS, SA
12389 2921 2273 906 ROSTELECOM-AS, RU
6849 2874 355 21 UKRTELNET, UA
9009 2479 246 1283 M247, GB
34984 2243 357 632 TELLCOM-AS, TR
58224 1844 938 609 TCI, IR
13188 1610 100 27 TRIOLAN, UA
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-ASnet-RIPE
LACNIC Region per AS prefix count summary
-----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 10634 3400 557 Uninet S.A. de C.V., MX
10620 3487 519 731 Telmex Colombia S.A., CO
11830 2437 369 63 Instituto Costarricense de Electricidad
13999 1846 305 477 Mega Cable, S.A. de C.V., MX
6503 1445 355 527 Axtel, S.A.B. de C.V., MX
28573 1370 2334 255 CLARO S.A., BR
3816 1257 671 148 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1077 369 21 Telefonica del Peru S.A.A., PE
11664 1027 192 442 Techtel LMDS Comunicaciones Interactiva
11172 958 133 61 Alestra, S. de R.L. de C.V., MX
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-ASnet-LACNIC
AfriNIC Region per AS prefix count summary
------------------------------------------
ASN No of nets /20 equiv MaxAgg Description
24863 1651 393 21 LINKdotNET-AS, EG
24835 1474 519 32 RAYA-AS, EG
36992 1314 1519 263 ETISALAT-MISR, EG
36903 1199 545 114 MT-MPLS, MA
29571 961 65 58 ORANGE-COTE-IVOIRE, CI
36935 777 520 42 Vodafone-, EG
6713 612 1863 34 IAM-AS, MA
15399 517 51 37 WANANCHI-, KE
37342 464 32 1 MOVITEL, MZ
23889 423 232 16 MauritiusTelecom, MU
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-ASnet-AFRINIC
Global Per AS prefix count summary
----------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 10634 3400 557 Uninet S.A. de C.V., MX
9808 9204 8879 35 CHINAMOBILE-CN China Mobile Communicati
12479 6815 1730 150 UNI2-AS, ES
16509 6600 10370 2692 AMAZON-02, US
7545 5930 789 690 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4675 4192 75 ERX-CERNET-BKB China Education and Rese
11492 4520 300 649 CABLEONE, US
8551 3994 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
20940 3989 3361 204 AKAMAI-ASN1, NL
22773 3951 3077 372 ASN-CXA-ALL-CCI-22773-RDC, US
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-ASnet
Global Per AS Maximum Aggregation summary
-----------------------------------------
ASN No of nets Net Savings Description
9808 9204 9169 CHINAMOBILE-CN China Mobile Communications Grou
12479 6815 6665 UNI2-AS, ES
7545 5930 5240 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4675 4600 ERX-CERNET-BKB China Education and Research Net
8551 3994 3955 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
16509 6600 3908 AMAZON-02, US
11492 4520 3871 CABLEONE, US
7155 3901 3870 VIASAT-SP-BACKBONE, US
39891 3833 3791 ALJAWWALSTC-AS, SA
20940 3989 3785 AKAMAI-ASN1, NL
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-CIDRnet
List of Unregistered Origin ASNs (Global)
-----------------------------------------
Bad AS Designation Net Originated Transit AS Transit AS Name
398083 UNALLOCATED 5.133.124.0/24 399587 UT, US
65000 PRIVATE 5.227.24.0/22 8580 SANDY MTS Nizhniy Novgorod,
33123 UNALLOCATED 8.10.69.0/24 11168 SCC, US
62828 UNALLOCATED 8.21.130.0/24 3356 LEVEL3, US
393266 UNALLOCATED 8.23.52.0/24 46887 LIGHTOWER, US
18604 UNALLOCATED 8.25.204.0/24 3356 LEVEL3, US
394936 UNALLOCATED 8.33.224.0/24 22442 HOU-PHONOSCOPE, US
54338 UNALLOCATED 8.33.241.0/24 6461 ZAYO-6461, US
395438 UNALLOCATED 8.42.206.0/24 3356 LEVEL3, US
395056 UNALLOCATED 8.45.133.0/24 3356 LEVEL3, US
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-badAS
Prefixes from the Special Purpose Address Registry (Global)
-----------------------------------------------------------
Prefix Origin AS Description
100.67.0.0/20 266452 ELETROINFO TELECOMUNICACOES LTDA - ME, BR
192.88.99.0/24 6939 HURRICANE, US
198.19.224.0/24 56207 COMCLARK-PH ComClark Network & Technology Corp,
198.19.226.0/24 56207 COMCLARK-PH ComClark Network & Technology Corp,
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-spar
Advertised Unallocated Addresses
--------------------------------
Unassigned Network ASN Information AS Name
23.141.0.0/24 Origin: 395350 UNASSIGNED
23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US
23.166.208.0/24 Origin: 398906 LUFTCLOUD-ASN-01, US
23.166.208.0/24 Transit: 132132 REPUBLICTELECOM-SG MyRepublic Ltd., SG
27.100.7.0/24 Origin: 56096 UNASSIGNED
27.100.7.0/24 Transit: 45455 TH-2S1N-AP Two S One N Co Ltd, Internet
41.57.124.0/22 Origin: 37442 UNASSIGNED
41.57.124.0/22 Transit: 37204 TELONE, ZW
41.57.124.0/23 Origin: 37442 UNASSIGNED
41.57.124.0/23 Transit: 37204 TELONE, ZW
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-add-IANA
Number of prefixes announced per prefix length (Global)
-------------------------------------------------------
!!Default route being announced!!
/1:0 /2:0 /3:0 /4:0 /5:0 /6:0
/7:0 /8:16 /9:13 /10:41 /11:99 /12:304
/13:591 /14:1204 /15:2089 /16:13537 /17:8313 /18:13887
/19:25135 /20:44083 /21:51639 /22:108000 /23:95676 /24:528131
/25:0 /26:0 /27:0 /28:0 /29:0 /30:0
/31:0 /32:0
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
12479 5791 6815 UNI2-AS, ES
8151 4361 10634 Uninet S.A. de C.V., MX
8551 3460 3994 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
11492 3423 4520 CABLEONE, US
6327 3249 3439 SHAW, CA
39891 3145 3833 ALJAWWALSTC-AS, SA
7155 2991 3901 VIASAT-SP-BACKBONE, US
22773 2938 3951 ASN-CXA-ALL-CCI-22773-RDC, US
6849 2730 2874 UKRTELNET, UA
30036 2278 2621 MEDIACOM-ENTERPRISE-BUSINESS, US
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1922 2:1024 3:156 4:6 5:3784 6:108
7:5 8:1541 9:1 11:173 12:1678 13:323
14:2374 15:207 16:42 17:386 18:171 20:213
21:4 22:188 23:5679 24:2331 25:6 27:2679
29:19 31:2446 32:92 34:4 35:86 36:1768
37:4464 38:2949 39:707 40:152 41:3959 42:1124
43:2207 44:291 45:15872 46:4136 47:326 49:1671
50:2167 51:108 52:1441 54:381 55:757 56:8
57:59 58:1850 59:1177 60:966 61:2252 62:2538
63:1936 64:5558 65:2336 66:4878 67:3002 68:1195
69:4172 70:1334 71:691 72:3058 74:2656 75:1392
76:590 77:2189 78:1847 79:3114 80:1996 81:1614
82:1498 83:1209 84:1357 85:2931 86:715 87:1972
88:1126 89:3321 90:530 91:7608 92:2018 93:2575
94:3471 95:3883 96:1309 97:349 98:1004 99:748
100:77 101:1048 102:2117 103:29287 104:4473 105:458
106:873 107:2531 108:843 109:4265 110:1993 111:3251
112:2034 113:1504 114:1492 115:2165 116:1898 117:2509
118:2331 119:1868 120:1666 121:1104 122:2524 123:2120
124:1534 125:2145 128:1267 129:1083 130:972 131:2061
132:813 133:378 134:1908 135:289 136:882 137:998
138:2441 139:1525 140:880 141:1418 142:1295 143:1447
144:1210 145:349 146:1823 147:1467 148:2240 149:1735
150:858 151:1078 152:1850 153:535 154:3539 155:1435
156:1812 157:1232 158:1047 159:2214 160:2539 161:1284
162:3465 163:1287 164:1640 165:1625 166:729 167:1743
168:3799 169:848 170:4462 171:828 172:3207 173:3124
174:1021 175:1129 176:3598 177:4612 178:3547 179:2072
180:2348 181:2964 182:3204 183:1954 184:2371 185:19552
186:4297 187:3795 188:3883 189:3295 190:8941 191:1292
192:11023 193:8622 194:7023 195:4960 196:3057 197:2395
198:5990 199:6048 200:7569 201:5720 202:10509 203:10227
204:4539 205:3436 206:3757 207:3378 208:4025 209:4683
210:4406 211:2444 212:4020 213:3409 214:1150 215:67
216:6491 217:2661 218:1292 219:551 220:1956 221:972
222:828 223:2117
End of report
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