[REN-BGP-stats-all] IPv4 R&E Routing Table Report - AARNET (Brisbane) (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Fri Oct 21 21:13:06 UTC 2022
IPv4 R&E Routing Table Report 21:10 GMT Fri 21 Oct, 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: 903793
Prefixes after maximum aggregation (per Origin AS): 342546
Deaggregation factor: 2.64
Unique aggregates announced (without unneeded subnets): 440278
Number of IPv4 prefixes with a valid ROA: 357475
Number of IPv4 prefixes with an invalid ROA: 3002
Number of IPv4 prefixes with no ROA: 543316
Total ASes present in the Internet Routing Table: 73764
Prefixes per ASN: 12.25
Origin-only ASes present in the Internet Routing Table: 63400
Origin ASes announcing only one prefix: 25990
Transit ASes present in the Internet Routing Table: 10364
Transit-only ASes present in the Internet Routing Table: 405
Paths with bogon ASNs present in the IPv4 Routing Table: 79
Average AS path length visible in the Internet Routing Table: 4.4
Max AS path length visible: 59
Max AS path prepend of ASN ( 37447) 57
Prefixes from unregistered ASNs in the Routing Table: 1097
Number of instances of unregistered ASNs: 1115
Number of 32-bit ASNs allocated by the RIRs: 40451
Number of 32-bit ASNs visible in the Routing Table: 33548
Prefixes from 32-bit ASNs in the Routing Table: 162229
Number of bogon 32-bit ASNs visible in the Routing Table: 71
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 528
Number of addresses announced to Internet: 3063930880
Equivalent to 182 /8s, 159 /16s and 224 /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: 302167
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 237107
Total APNIC prefixes after maximum aggregation: 67567
APNIC Deaggregation factor: 3.51
Prefixes being announced from the APNIC address blocks: 232169
Unique aggregates announced from the APNIC address blocks: 96660
APNIC Region origin ASes present in the Internet Routing Table: 13017
APNIC Prefixes per ASN: 17.84
APNIC Region origin ASes announcing only one prefix: 3736
APNIC Region transit ASes present in the Internet Routing Table: 1765
Average APNIC Region AS path length visible: 4.1
Max APNIC Region AS path length visible: 26
Number of APNIC region 32-bit ASNs visible in the Routing Table: 8271
Number of APNIC addresses announced to Internet: 773329408
Equivalent to 46 /8s, 24 /16s and 18 /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: 266555
Total ARIN prefixes after maximum aggregation: 121430
ARIN Deaggregation factor: 2.20
Prefixes being announced from the ARIN address blocks: 267740
Unique aggregates announced from the ARIN address blocks: 128695
ARIN Region origin ASes present in the Internet Routing Table: 19063
ARIN Prefixes per ASN: 14.05
ARIN Region origin ASes announcing only one prefix: 6958
ARIN Region transit ASes present in the Internet Routing Table: 1922
Average ARIN Region AS path length visible: 4.1
Max ARIN Region AS path length visible: 36
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4651
Number of ARIN addresses announced to Internet: 1290061568
Equivalent to 76 /8s, 228 /16s and 199 /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: 253764
Total RIPE prefixes after maximum aggregation: 119173
RIPE Deaggregation factor: 2.13
Prefixes being announced from the RIPE address blocks: 250688
Unique aggregates announced from the RIPE address blocks: 154219
RIPE Region origin ASes present in the Internet Routing Table: 28177
RIPE Prefixes per ASN: 8.90
RIPE Region origin ASes announcing only one prefix: 12002
RIPE Region transit ASes present in the Internet Routing Table: 3925
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: 10852
Number of RIPE addresses announced to Internet: 716399360
Equivalent to 42 /8s, 179 /16s and 99 /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: 116516
Total LACNIC prefixes after maximum aggregation: 27965
LACNIC Deaggregation factor: 4.17
Prefixes being announced from the LACNIC address blocks: 116054
Unique aggregates announced from the LACNIC address blocks: 48357
LACNIC Region origin ASes present in the Internet Routing Table: 10990
LACNIC Prefixes per ASN: 10.56
LACNIC Region origin ASes announcing only one prefix: 2694
LACNIC Region transit ASes present in the Internet Routing Table: 2253
Average LACNIC Region AS path length visible: 5.2
Max LACNIC Region AS path length visible: 31
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8751
Number of LACNIC addresses announced to Internet: 175932416
Equivalent to 10 /8s, 124 /16s and 132 /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: 28754
Total AfriNIC prefixes after maximum aggregation: 5603
AfriNIC Deaggregation factor: 5.13
Prefixes being announced from the AfriNIC address blocks: 36613
Unique aggregates announced from the AfriNIC address blocks: 11922
AfriNIC Region origin ASes present in the Internet Routing Table: 1699
AfriNIC Prefixes per ASN: 21.55
AfriNIC Region origin ASes announcing only one prefix: 600
AfriNIC Region transit ASes present in the Internet Routing Table: 327
Average AfriNIC Region AS path length visible: 5.0
Max AfriNIC Region AS path length visible: 59
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1023
Number of AfriNIC addresses announced to Internet: 107907584
Equivalent to 6 /8s, 110 /16s and 138 /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 9065 8883 47 CHINAMOBILE-CN China Mobile Communicati
7545 5926 786 690 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3594 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3517 1042 61 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3386 1877 66 VNPT-AS-VN VNPT Corp, VN
4538 2824 4192 74 ERX-CERNET-BKB China Education and Rese
9498 2491 499 237 BBIL-AP BHARTI Airtel Ltd., IN
4766 2292 11251 595 KIXS-AS-KR Korea Telecom, KR
24560 2241 851 415 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
45090 2179 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
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 7417 10585 2885 AMAZON-02, US
11492 4612 305 508 CABLEONE, US
7155 3899 265 32 VIASAT-SP-BACKBONE, US
22773 3755 3060 338 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3545 1851 2545 AKAMAI-AS, US
6327 3504 1320 63 SHAW, CA
749 3028 50696 2295 DNIC-AS-00749, US
7018 2647 24157 1598 ATT-INTERNET4, US
30036 2600 367 258 MEDIACOM-ENTERPRISE-BUSINESS, US
396982 2554 3479 346 GOOGLE-CLOUD-PLATFORM, 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 6909 1730 144 UNI2-AS, ES
20940 4109 3400 177 AKAMAI-ASN1, NL
39891 4010 234 47 ALJAWWALSTC-AS, SA
8551 3982 374 38 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2918 2290 912 ROSTELECOM-AS, RU
9009 2621 252 1346 M247, RO
6849 2477 339 20 UKRTELNET, UA
34984 2243 357 616 TELLCOM-AS, TR
58224 1689 910 638 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 10747 3314 605 Uninet S.A. de C.V., MX
10620 3469 510 837 Telmex Colombia S.A., CO
11830 2300 369 64 Instituto Costarricense de Electricidad
13999 2076 338 538 Mega Cable, S.A. de C.V., MX
28573 1337 2330 260 Claro NXT Telecomunicacoes Ltda, BR
6503 1295 338 521 Axtel, S.A.B. de C.V., MX
3816 1285 722 152 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1089 369 22 Telefonica del Peru S.A.A., PE
11664 1089 181 466 Techtel LMDS Comunicaciones Interactiva
26615 986 2466 43 TIM SA, BR
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 1574 393 21 LINKdotNET-AS, EG
24835 1518 521 31 RAYA-AS, EG
36992 1350 1519 270 ETISALAT-MISR, EG
36903 1260 550 99 MT-MPLS, MA
29571 1014 68 32 ORANGE-COTE-IVOIRE, CI
36935 815 520 42 Vodafone-, EG
6713 612 1863 34 IAM-AS, MA
15399 525 53 43 WANANCHI-, KE
37342 485 32 1 MOVITEL, MZ
23889 400 231 14 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 10747 3314 605 Uninet S.A. de C.V., MX
9808 9065 8883 47 CHINAMOBILE-CN China Mobile Communicati
16509 7417 10585 2885 AMAZON-02, US
12479 6909 1730 144 UNI2-AS, ES
7545 5926 786 690 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4612 305 508 CABLEONE, US
20940 4109 3400 177 AKAMAI-ASN1, NL
39891 4010 234 47 ALJAWWALSTC-AS, SA
8551 3982 374 38 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
7155 3899 265 32 VIASAT-SP-BACKBONE, 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 9065 9018 CHINAMOBILE-CN China Mobile Communications Grou
12479 6909 6765 UNI2-AS, ES
7545 5926 5236 TPG-INTERNET-AP TPG Telecom Limited, AU
16509 7417 4532 AMAZON-02, US
11492 4612 4104 CABLEONE, US
39891 4010 3963 ALJAWWALSTC-AS, SA
8551 3982 3944 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
20940 4109 3932 AKAMAI-ASN1, NL
7155 3899 3867 VIASAT-SP-BACKBONE, US
7552 3594 3574 VIETEL-AS-AP Viettel Group, VN
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
16641 UNALLOCATED 8.10.194.0/24 3356 LEVEL3, US
16641 UNALLOCATED 8.10.210.0/24 3356 LEVEL3, US
25674 UNALLOCATED 8.12.76.0/24 3356 LEVEL3, US
16641 UNALLOCATED 8.12.250.0/24 3356 LEVEL3, US
25674 UNALLOCATED 8.14.115.0/24 3356 LEVEL3, US
12169 UNALLOCATED 8.15.207.0/24 32787 PROLEXIC-TECHNOLOGIES-DDOS-M
25674 UNALLOCATED 8.19.146.0/24 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
192.88.99.0/24 6939 HURRICANE, US
198.19.224.0/24 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
23.136.112.0/24 Origin: 54835 UNASSIGNED
23.136.112.0/24 Transit: 21559 OSNET, PR
23.141.0.0/24 Origin: 395350 UNASSIGNED
23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US
23.158.240.0/24 Origin: 13465 UNASSIGNED
23.158.240.0/24 Transit: 33185 HIVE-DATA-CENTER, CA
23.181.240.0/24 Origin: 399613 UNASSIGNED
23.181.240.0/24 Transit: 11992 CENTENNIAL-, PR
24.48.128.0/19 Origin: 29866 OPTICALTEL, US
24.48.128.0/19 Transit: 2914 NTT-LTD-2914, US
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 /10:39 /11:100 /12:298
/13:589 /14:1197 /15:2078 /16:13514 /17:8362 /18:13956
/19:25077 /20:43944 /21:51326 /22:108878 /23:96589 /24:537816
/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 5918 6909 UNI2-AS, ES
8151 4743 10747 Uninet S.A. de C.V., MX
11492 3519 4612 CABLEONE, US
8551 3446 3982 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
6327 3312 3504 SHAW, CA
39891 3193 4010 ALJAWWALSTC-AS, SA
7155 2988 3899 VIASAT-SP-BACKBONE, US
22773 2780 3755 ASN-CXA-ALL-CCI-22773-RDC, US
6849 2340 2477 UKRTELNET, UA
30036 2260 2600 MEDIACOM-ENTERPRISE-BUSINESS, US
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1893 2:1033 3:166 4:5 5:3943 6:116
7:5 8:1565 9:1 11:173 12:1623 13:347
14:2368 15:275 16:69 17:360 18:343 20:241
21:4 22:188 23:5975 24:2473 25:6 27:2787
29:19 31:2451 32:91 34:7 35:90 36:1864
37:4488 38:3663 39:754 40:159 41:3960 42:1179
43:2294 44:297 45:16266 46:4208 47:375 49:1705
50:1929 51:242 52:1500 54:394 55:840 56:8
57:81 58:1814 59:1172 60:998 61:2376 62:2545
63:1969 64:5640 65:2323 66:4851 67:2983 68:1378
69:4160 70:1303 71:686 72:2997 74:2652 75:1473
76:590 77:2251 78:1835 79:3156 80:2056 81:1681
82:1527 83:1220 84:1424 85:2960 86:736 87:1913
88:1178 89:3438 90:545 91:7603 92:2082 93:2551
94:3548 95:3861 96:1345 97:348 98:1170 99:739
100:68 101:1065 102:2349 103:30411 104:4549 105:477
106:888 107:2544 108:900 109:4342 110:2015 111:3273
112:2068 113:1513 114:1535 115:2102 116:1867 117:2489
118:2327 119:1867 120:1704 121:1092 122:2558 123:2143
124:1500 125:2171 128:1260 129:977 130:959 131:2014
132:836 133:379 134:1909 135:290 136:871 137:1033
138:2549 139:1531 140:1139 141:1475 142:1399 143:1418
144:1200 145:349 146:1887 147:1541 148:2251 149:1830
150:880 151:1120 152:1950 153:548 154:3770 155:1425
156:1644 157:1304 158:1046 159:2188 160:2577 161:1377
162:3505 163:1448 164:1687 165:1651 166:812 167:1737
168:3818 169:895 170:4542 171:849 172:3467 173:3099
174:1034 175:1152 176:3590 177:4752 178:3558 179:2103
180:2388 181:3290 182:3194 183:1940 184:2354 185:19853
186:4536 187:3958 188:4038 189:3450 190:8996 191:1436
192:10982 193:8741 194:7167 195:5080 196:2987 197:2462
198:6001 199:6076 200:7620 201:5826 202:10512 203:10255
204:4563 205:3466 206:3886 207:3441 208:4093 209:4792
210:4349 211:2378 212:4022 213:3572 214:1092 215:53
216:6481 217:2624 218:1314 219:479 220:2047 221:926
222:773 223:1981
End of report
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