[REN-BGP-stats-all] IPv4 R&E Routing Table Report - AARNET (Brisbane) (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Sat Aug 13 21:13:44 UTC 2022
IPv4 R&E Routing Table Report 21:10 GMT Sat 13 Aug, 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: 900332
Prefixes after maximum aggregation (per Origin AS): 340001
Deaggregation factor: 2.65
Unique aggregates announced (without unneeded subnets): 438213
Number of IPv4 prefixes with a valid ROA: 345868
Number of IPv4 prefixes with an invalid ROA: 3226
Number of IPv4 prefixes with no ROA: 551238
Total ASes present in the Internet Routing Table: 73545
Prefixes per ASN: 12.24
Origin-only ASes present in the Internet Routing Table: 63181
Origin ASes announcing only one prefix: 25995
Transit ASes present in the Internet Routing Table: 10364
Transit-only ASes present in the Internet Routing Table: 390
Paths with bogon ASNs present in the IPv4 Routing Table: 68
Average AS path length visible in the Internet Routing Table: 4.4
Max AS path length visible: 36
Max AS path prepend of ASN ( 30036) 34
Prefixes from unregistered ASNs in the Routing Table: 1011
Number of instances of unregistered ASNs: 1072
Number of 32-bit ASNs allocated by the RIRs: 39974
Number of 32-bit ASNs visible in the Routing Table: 33195
Prefixes from 32-bit ASNs in the Routing Table: 158636
Number of bogon 32-bit ASNs visible in the Routing Table: 170
Special use prefixes present in the Routing Table: 3
Prefixes being announced from unallocated address space: 515
Number of addresses announced to Internet: 3070521088
Equivalent to 183 /8s, 4 /16s and 111 /24s
Percentage of available address space announced: 82.9
Percentage of allocated address space announced: 82.9
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: 300527
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 237617
Total APNIC prefixes after maximum aggregation: 67027
APNIC Deaggregation factor: 3.55
Prefixes being announced from the APNIC address blocks: 232692
Unique aggregates announced from the APNIC address blocks: 96233
APNIC Region origin ASes present in the Internet Routing Table: 12868
APNIC Prefixes per ASN: 18.08
APNIC Region origin ASes announcing only one prefix: 3724
APNIC Region transit ASes present in the Internet Routing Table: 1761
Average APNIC Region AS path length visible: 4.1
Max APNIC Region AS path length visible: 24
Number of APNIC region 32-bit ASNs visible in the Routing Table: 8111
Number of APNIC addresses announced to Internet: 772854528
Equivalent to 46 /8s, 16 /16s and 211 /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: 264623
Total ARIN prefixes after maximum aggregation: 120805
ARIN Deaggregation factor: 2.19
Prefixes being announced from the ARIN address blocks: 264822
Unique aggregates announced from the ARIN address blocks: 127494
ARIN Region origin ASes present in the Internet Routing Table: 19051
ARIN Prefixes per ASN: 13.90
ARIN Region origin ASes announcing only one prefix: 6938
ARIN Region transit ASes present in the Internet Routing Table: 1913
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: 4587
Number of ARIN addresses announced to Internet: 1295750912
Equivalent to 77 /8s, 59 /16s and 151 /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: 252675
Total RIPE prefixes after maximum aggregation: 117991
RIPE Deaggregation factor: 2.14
Prefixes being announced from the RIPE address blocks: 249981
Unique aggregates announced from the RIPE address blocks: 153264
RIPE Region origin ASes present in the Internet Routing Table: 28198
RIPE Prefixes per ASN: 8.87
RIPE Region origin ASes announcing only one prefix: 12081
RIPE Region transit ASes present in the Internet Routing Table: 3951
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: 10794
Number of RIPE addresses announced to Internet: 717754624
Equivalent to 42 /8s, 200 /16s and 17 /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: 116352
Total LACNIC prefixes after maximum aggregation: 27831
LACNIC Deaggregation factor: 4.18
Prefixes being announced from the LACNIC address blocks: 116035
Unique aggregates announced from the LACNIC address blocks: 48917
LACNIC Region origin ASes present in the Internet Routing Table: 10972
LACNIC Prefixes per ASN: 10.58
LACNIC Region origin ASes announcing only one prefix: 2669
LACNIC Region transit ASes present in the Internet Routing Table: 2243
Average LACNIC Region AS path length visible: 5.2
Max LACNIC Region AS path length visible: 27
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8705
Number of LACNIC addresses announced to Internet: 176022784
Equivalent to 10 /8s, 125 /16s and 229 /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: 28054
Total AfriNIC prefixes after maximum aggregation: 5579
AfriNIC Deaggregation factor: 5.03
Prefixes being announced from the AfriNIC address blocks: 36286
Unique aggregates announced from the AfriNIC address blocks: 11866
AfriNIC Region origin ASes present in the Internet Routing Table: 1668
AfriNIC Prefixes per ASN: 21.75
AfriNIC Region origin ASes announcing only one prefix: 583
AfriNIC Region transit ASes present in the Internet Routing Table: 326
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: 998
Number of AfriNIC addresses announced to Internet: 107841024
Equivalent to 6 /8s, 109 /16s and 134 /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 9075 8883 47 CHINAMOBILE-CN China Mobile Communicati
7545 5905 789 693 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4905 4192 74 ERX-CERNET-BKB China Education and Rese
7552 3583 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3516 1042 61 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3376 1877 67 VNPT-AS-VN VNPT Corp, VN
9498 2426 499 238 BBIL-AP BHARTI Airtel Ltd., IN
4766 2260 11124 598 KIXS-AS-KR Korea Telecom, KR
45090 2176 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
24560 2158 851 404 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
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 6863 10406 2721 AMAZON-02, US
11492 4549 301 570 CABLEONE, US
7155 3906 265 32 VIASAT-SP-BACKBONE, US
22773 3885 3069 353 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3478 1791 2509 AKAMAI-AS, US
6327 3446 1319 62 SHAW, CA
749 3028 50730 2286 DNIC-AS-00749, US
30036 2604 371 288 MEDIACOM-ENTERPRISE-BUSINESS, US
396982 2524 3385 361 GOOGLE-CLOUD-PLATFORM, US
209 2368 4936 405 CENTURYLINK-US-LEGACY-QWEST, 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 6861 1730 144 UNI2-AS, ES
20940 4066 3361 205 AKAMAI-ASN1, NL
39891 4006 234 46 ALJAWWALSTC-AS, SA
8551 3995 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2913 2290 910 ROSTELECOM-AS, RU
6849 2755 355 21 UKRTELNET, UA
9009 2604 254 1333 M247, GB
34984 2246 358 631 TELLCOM-AS, TR
58224 1720 913 598 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 10838 3399 557 Uninet S.A. de C.V., MX
10620 3486 515 778 Telmex Colombia S.A., CO
11830 2381 369 64 Instituto Costarricense de Electricidad
13999 1954 320 522 Mega Cable, S.A. de C.V., MX
28573 1362 2329 265 Claro NXT Telecomunicacoes Ltda, BR
6503 1289 338 521 Axtel, S.A.B. de C.V., MX
3816 1272 697 155 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1124 369 21 Telefonica del Peru S.A.A., PE
11664 1046 176 460 Techtel LMDS Comunicaciones Interactiva
26615 976 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
24835 1546 521 31 RAYA-AS, EG
24863 1542 393 21 LINKdotNET-AS, EG
36992 1324 1519 268 ETISALAT-MISR, EG
36903 1199 545 114 MT-MPLS, MA
29571 975 66 52 ORANGE-COTE-IVOIRE, CI
36935 801 520 42 Vodafone-, EG
6713 611 1863 34 IAM-AS, MA
15399 519 52 39 WANANCHI-, KE
37342 481 32 1 MOVITEL, MZ
23889 401 232 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 10838 3399 557 Uninet S.A. de C.V., MX
9808 9075 8883 47 CHINAMOBILE-CN China Mobile Communicati
16509 6863 10406 2721 AMAZON-02, US
12479 6861 1730 144 UNI2-AS, ES
7545 5905 789 693 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4905 4192 74 ERX-CERNET-BKB China Education and Rese
11492 4549 301 570 CABLEONE, US
20940 4066 3361 205 AKAMAI-ASN1, NL
39891 4006 234 46 ALJAWWALSTC-AS, SA
8551 3995 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
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 9075 9028 CHINAMOBILE-CN China Mobile Communications Grou
12479 6861 6717 UNI2-AS, ES
7545 5905 5212 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4905 4831 ERX-CERNET-BKB China Education and Research Net
16509 6863 4142 AMAZON-02, US
11492 4549 3979 CABLEONE, US
39891 4006 3960 ALJAWWALSTC-AS, SA
8551 3995 3956 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
7155 3906 3874 VIASAT-SP-BACKBONE, US
20940 4066 3861 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
53775 UNALLOCATED 8.20.88.0/24 7029 WINDSTREAM, 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
18798 UNALLOCATED 8.40.106.0/24 6461 ZAYO-6461, 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,
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
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
41.57.124.0/24 Origin: 37442 UNASSIGNED
41.57.124.0/24 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 /10:40 /11:101 /12:307
/13:596 /14:1204 /15:2097 /16:13541 /17:8332 /18:13944
/19:25108 /20:44476 /21:51672 /22:108665 /23:96673 /24:533546
/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 5848 6861 UNI2-AS, ES
8151 4560 10838 Uninet S.A. de C.V., MX
11492 3464 4549 CABLEONE, US
8551 3458 3995 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
6327 3259 3446 SHAW, CA
39891 3189 4006 ALJAWWALSTC-AS, SA
7155 2995 3906 VIASAT-SP-BACKBONE, US
22773 2887 3885 ASN-CXA-ALL-CCI-22773-RDC, US
6849 2613 2755 UKRTELNET, UA
30036 2261 2604 MEDIACOM-ENTERPRISE-BUSINESS, US
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1939 2:1029 3:157 4:5 5:3875 6:112
7:6 8:1561 9:1 11:173 12:1647 13:339
14:2359 15:243 16:44 17:383 18:188 20:242
21:4 22:188 23:5864 24:2419 25:6 27:2683
29:19 31:2424 32:92 34:7 35:88 36:1820
37:4457 38:3398 39:723 40:152 41:3894 42:1145
43:2217 44:287 45:16126 46:4137 47:332 49:1688
50:1943 51:237 52:1459 54:385 55:847 56:8
57:62 58:1833 59:1193 60:971 61:2282 62:2544
63:1929 64:5595 65:2370 66:4884 67:3005 68:1209
69:4149 70:1326 71:688 72:3047 74:2643 75:1398
76:591 77:2247 78:1921 79:3125 80:2017 81:1654
82:1499 83:1213 84:1382 85:2971 86:744 87:1914
88:1210 89:3409 90:547 91:7652 92:2047 93:2545
94:3513 95:3880 96:1296 97:350 98:1031 99:738
100:77 101:1062 102:2230 103:29766 104:4552 105:467
106:881 107:2546 108:869 109:4343 110:2010 111:3279
112:2043 113:1490 114:1495 115:2096 116:1889 117:2452
118:2308 119:1882 120:1751 121:1104 122:2516 123:2110
124:1523 125:2126 128:1262 129:1042 130:978 131:2074
132:815 133:378 134:1945 135:298 136:858 137:1018
138:2526 139:1517 140:941 141:1446 142:1333 143:1402
144:1200 145:341 146:1866 147:1510 148:2245 149:1767
150:868 151:1069 152:1869 153:542 154:3693 155:1457
156:1745 157:1279 158:1030 159:2214 160:2505 161:1335
162:3496 163:1359 164:1646 165:1647 166:784 167:1780
168:3806 169:884 170:4511 171:838 172:3325 173:3122
174:1035 175:1142 176:3651 177:4785 178:3546 179:2190
180:2390 181:3247 182:3194 183:1937 184:2380 185:19625
186:4486 187:3829 188:3993 189:3422 190:9039 191:1447
192:10983 193:8690 194:7107 195:5080 196:3019 197:2417
198:6009 199:6028 200:7593 201:5809 202:10568 203:10221
204:4520 205:3444 206:3776 207:3440 208:4046 209:4704
210:4512 211:2419 212:4023 213:3478 214:1133 215:65
216:6410 217:2642 218:1310 219:574 220:2014 221:955
222:839 223:1971
End of report
More information about the ren-bgp-stats-all
mailing list