[REN-BGP-stats-all] IPv4 R&E Routing Table Report - AARNET (Brisbane) (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Mon Sep 30 21:14:06 UTC 2024
IPv4 R&E Routing Table Report 21:10 GMT Mon 30 Sep, 2024
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: 955854
Prefixes after maximum aggregation (per Origin AS): 364872
Deaggregation factor: 2.62
Unique aggregates announced (without unneeded subnets): 466591
Number of IPv4 prefixes with a valid ROA: 502430
Number of IPv4 prefixes with an invalid ROA: 167
Number of IPv4 prefixes with no ROA: 453256
Total ASes present in the Internet Routing Table: 76168
Prefixes per ASN: 12.55
Origin-only ASes present in the Internet Routing Table: 65278
Origin ASes announcing only one prefix: 26830
Transit ASes present in the Internet Routing Table: 10890
Transit-only ASes present in the Internet Routing Table: 545
Paths with bogon ASNs present in the IPv4 Routing Table: 59
Average AS path length visible in the Internet Routing Table: 4.3
Max AS path length visible: 39
Max AS path prepend of ASN ( 37447) 36
Prefixes from unregistered ASNs in the Routing Table: 984
Number of instances of unregistered ASNs: 999
Number of 32-bit ASNs allocated by the RIRs: 45458
Number of 32-bit ASNs visible in the Routing Table: 37100
Prefixes from 32-bit ASNs in the Routing Table: 192056
Number of bogon 32-bit ASNs visible in the Routing Table: 57
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 536
Number of addresses announced to Internet: 3031444736
Equivalent to 180 /8s, 176 /16s and 45 /24s
Percentage of available address space announced: 81.9
Percentage of allocated address space announced: 81.9
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: 313259
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 252170
Total APNIC prefixes after maximum aggregation: 74611
APNIC Deaggregation factor: 3.38
Prefixes being announced from the APNIC address blocks: 244265
Unique aggregates announced from the APNIC address blocks: 100549
APNIC Region origin ASes present in the Internet Routing Table: 14302
APNIC Prefixes per ASN: 17.08
APNIC Region origin ASes announcing only one prefix: 4366
APNIC Region transit ASes present in the Internet Routing Table: 1916
Average APNIC Region AS path length visible: 4.2
Max APNIC Region AS path length visible: 39
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9771
Number of APNIC addresses announced to Internet: 758714368
Equivalent to 45 /8s, 57 /16s and 16 /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, 131072-153913
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: 280960
Total ARIN prefixes after maximum aggregation: 126061
ARIN Deaggregation factor: 2.23
Prefixes being announced from the ARIN address blocks: 284165
Unique aggregates announced from the ARIN address blocks: 135159
ARIN Region origin ASes present in the Internet Routing Table: 19164
ARIN Prefixes per ASN: 14.83
ARIN Region origin ASes announcing only one prefix: 6985
ARIN Region transit ASes present in the Internet Routing Table: 1997
Average ARIN Region AS path length visible: 4.0
Max ARIN Region AS path length visible: 33
Number of ARIN region 32-bit ASNs visible in the Routing Table: 5011
Number of ARIN addresses announced to Internet: 1267368960
Equivalent to 75 /8s, 138 /16s and 132 /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, 393216-402332
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: 267294
Total RIPE prefixes after maximum aggregation: 128911
RIPE Deaggregation factor: 2.07
Prefixes being announced from the RIPE address blocks: 263990
Unique aggregates announced from the RIPE address blocks: 167641
RIPE Region origin ASes present in the Internet Routing Table: 28727
RIPE Prefixes per ASN: 9.19
RIPE Region origin ASes announcing only one prefix: 12131
RIPE Region transit ASes present in the Internet Routing Table: 3954
Average RIPE Region AS path length visible: 4.5
Max RIPE Region AS path length visible: 32
Number of RIPE region 32-bit ASNs visible in the Routing Table: 12017
Number of RIPE addresses announced to Internet: 723309312
Equivalent to 43 /8s, 28 /16s and 211 /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
196608-216475
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: 122327
Total LACNIC prefixes after maximum aggregation: 28396
LACNIC Deaggregation factor: 4.31
Prefixes being announced from the LACNIC address blocks: 120081
Unique aggregates announced from the LACNIC address blocks: 48550
LACNIC Region origin ASes present in the Internet Routing Table: 11157
LACNIC Prefixes per ASN: 10.76
LACNIC Region origin ASes announcing only one prefix: 2667
LACNIC Region transit ASes present in the Internet Routing Table: 2478
Average LACNIC Region AS path length visible: 5.0
Max LACNIC Region AS path length visible: 29
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9056
Number of LACNIC addresses announced to Internet: 177542400
Equivalent to 10 /8s, 149 /16s and 21 /24s
LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,
61440-61951, 64099-64197, 262144-274844 + 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: 32119
Total AfriNIC prefixes after maximum aggregation: 6250
AfriNIC Deaggregation factor: 5.14
Prefixes being announced from the AfriNIC address blocks: 42816
Unique aggregates announced from the AfriNIC address blocks: 14241
AfriNIC Region origin ASes present in the Internet Routing Table: 1880
AfriNIC Prefixes per ASN: 22.77
AfriNIC Region origin ASes announcing only one prefix: 681
AfriNIC Region transit ASes present in the Internet Routing Table: 369
Average AfriNIC Region AS path length visible: 5.1
Max AfriNIC Region AS path length visible: 39
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1245
Number of AfriNIC addresses announced to Internet: 104223488
Equivalent to 6 /8s, 54 /16s and 83 /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 10049 8750 69 CHINAMOBILE-CN China Mobile Communication
7545 5861 840 658 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4410 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3990 1331 25 VIETEL-AS-AP Viettel Group, VN
9498 3804 508 262 BBIL-AP BHARTI Airtel Ltd., IN
7713 3648 1044 66 TELKOMNET-AS-AP PT Telekomunikasi Indones
45899 3251 1841 104 VNPT-AS-VN VNPT Corp, VN
24560 2821 850 459 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
4755 2193 434 196 TATACOMM-AS TATA Communications formerly
45090 2172 1439 86 TENCENT-NET-AP Shenzhen Tencent Computer
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 10820 11831 3817 AMAZON-02, US
11492 4649 309 547 CABLEONE, US
174 4446 8769 879 COGENT-174, US
7155 4165 287 85 VIASAT-SP-BACKBONE, US
6327 3601 1320 79 SHAW, CA
22773 3568 3055 220 ASN-CXA-ALL-CCI-22773-RDC, US
749 3484 55081 2707 DNIC-AS-00749, US
7018 3133 23690 1940 ATT-INTERNET4, US
396982 2832 3603 417 GOOGLE-CLOUD-PLATFORM, US
16625 2792 1234 2103 AKAMAI-AS, 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 7629 1708 146 UNI2-AS, ES
39891 4602 278 58 ALJAWWALSTC-AS, SA
20940 3798 3395 126 AKAMAI-ASN1, NL
9009 3684 315 1871 M247, RO
12389 2932 2295 883 ROSTELECOM-AS, RU
34984 2329 357 581 TELLCOM-AS, TR
212238 1804 130 1333 CDNEXT, GB
13188 1606 100 30 TRIOLAN, UA
8452 1552 1852 14 TE-AS TE-AS, EG
8551 1473 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Internet
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 11485 3221 508 UNINET, MX
10620 3546 494 937 Telmex Colombia S.A., CO
13999 2551 534 364 Mega Cable, S.A. de C.V., MX
11830 2010 369 64 Instituto Costarricense de Electricidad y
28573 1337 2309 261 Claro NXT Telecomunicacoes Ltda, BR
3816 1318 778 199 COLOMBIA TELECOMUNICACIONES S.A. ESP, CO
11664 1160 278 33 Techtel LMDS Comunicaciones Interactivas
6503 1149 374 163 Axtel, S.A.B. de C.V., MX
6147 1106 369 22 Telefonica del Peru S.A.A., PE
22884 1071 98 371 TOTAL PLAY TELECOMUNICACIONES SA DE CV, M
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 1617 593 29 RAYA-AS, EG
24863 1611 389 16 LINKdotNET-AS, EG
36992 1412 1519 283 ETISALAT-MISR, EG
29571 1341 85 63 ORANGE-COTE-IVOIRE, CI
36903 1249 554 96 MT-MPLS, MA
36935 974 523 47 Vodafone-, EG
6713 558 1861 35 IAM-AS, MA
36914 527 82 3 KENET-AS, KE
15399 510 56 57 WANANCHI-, KE
24757 436 73 5 EthioNet-AS, ET
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 11485 3221 508 UNINET, MX
16509 10820 11831 3817 AMAZON-02, US
9808 10049 8750 69 CHINAMOBILE-CN China Mobile Communication
12479 7629 1708 146 UNI2-AS, ES
7545 5861 840 658 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4649 309 547 CABLEONE, US
39891 4602 278 58 ALJAWWALSTC-AS, SA
174 4446 8769 879 COGENT-174, US
18403 4410 347 23 FPT-AS-AP FPT Telecom Company, VN
7155 4165 287 85 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 10049 9980 CHINAMOBILE-CN China Mobile Communications Grou
12479 7629 7483 UNI2-AS, ES
16509 10820 7003 AMAZON-02, US
7545 5861 5203 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4602 4544 ALJAWWALSTC-AS, SA
18403 4410 4387 FPT-AS-AP FPT Telecom Company, VN
11492 4649 4102 CABLEONE, US
7155 4165 4080 VIASAT-SP-BACKBONE, US
7552 3990 3965 VIETEL-AS-AP Viettel Group, VN
20940 3798 3672 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
203727 UNALLOCATED 5.42.92.0/24 215826 PARTNER-HOSTING-LTD, GB
33123 UNALLOCATED 8.10.69.0/24 174 COGENT-174, US
12169 UNALLOCATED 8.15.207.0/24 32787 PROLEXIC-TECHNOLOGIES-D
40493 UNALLOCATED 8.17.26.0/24 3356 LEVEL3, US
46639 UNALLOCATED 8.17.66.0/24 701 UUNET, US
53775 UNALLOCATED 8.20.88.0/24 7029 WINDSTREAM, US
393266 UNALLOCATED 8.23.52.0/24 46887 CROWNCASTLE-AS46887, US
396894 UNALLOCATED 8.28.201.0/24 3356 LEVEL3, US
394936 UNALLOCATED 8.33.224.0/24 22442 HOU-PHONOSCOPE, US
54338 UNALLOCATED 8.33.241.0/24 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
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-spar
Advertised Unallocated Addresses
--------------------------------
Unassigned Network ASN Information AS Name
14.192.20.0/22 Origin: 26658 HENGTONG-IDC-LLC, US
14.192.20.0/22 Transit: 6939 HURRICANE, US
23.137.192.0/24 Origin: 31798 DATACITY, CA
23.137.192.0/24 Transit: 21949 BEANFIELD, CA
23.140.216.0/24 Origin: 27176 DATAWAGON, US
23.140.216.0/24 Transit: 20278 NEXEON, US
23.141.0.0/24 Origin: 395350 RESERVED, ZZ
23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US
23.152.48.0/24 Origin: 46167 RESERVED, ZZ
23.152.48.0/24 Transit: 7018 ATT-INTERNET4, 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 /9:16 /10:36 /11:92 /12:295
/13:579 /14:1182 /15:2087 /16:13213 /17:8209 /18:13678
/19:24378 /20:43450 /21:51669 /22:111333 /23:99573 /24:586047
/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 6677 7629 UNI2-AS, ES
8151 5669 11485 UNINET, MX
11492 3554 4649 CABLEONE, US
6327 3397 3601 SHAW, CA
39891 3364 4602 ALJAWWALSTC-AS, SA
7155 3109 4165 VIASAT-SP-BACKBONE, US
22773 2686 3568 ASN-CXA-ALL-CCI-22773-RDC, US
16509 2214 10820 AMAZON-02, US
10620 2175 3546 Telmex Colombia S.A., CO
30036 2171 2510 MEDIACOM-ENTERPRISE-BUSINESS, US
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2265 2:1521 3:483 4:8 5:4510 6:163
7:6 8:1508 9:1 11:172 12:1425 13:368
14:2417 15:328 16:264 17:362 18:893 20:409
21:4 22:188 23:6865 24:2659 25:2 27:2653
29:19 31:2780 32:44 34:66 35:141 36:2351
37:4512 38:8626 39:919 40:150 41:4120 42:2080
43:2426 44:333 45:17529 46:4669 47:299 49:1993
50:1864 51:572 52:1576 54:317 55:947 56:8
57:222 58:2173 59:1194 60:1083 61:2715 62:2784
63:1858 64:5451 65:2149 66:4690 67:3010 68:1326
69:4009 70:1170 71:577 72:2851 74:2790 75:1625
76:612 77:2561 78:1864 79:1647 80:2177 81:2016
82:1715 83:1372 84:1754 85:3086 86:1012 87:2123
88:1259 89:4328 90:669 91:8253 92:2592 93:2802
94:3797 95:4269 96:1265 97:316 98:1086 99:736
100:74 101:1164 102:3389 103:32168 104:4462 105:714
106:983 107:2416 108:1162 109:3967 110:2164 111:3251
112:2052 113:1749 114:1890 115:2109 116:1963 117:2702
118:2859 119:1976 120:1879 121:1358 122:2690 123:2155
124:1575 125:2829 126:64 128:1419 129:939 130:1246
131:1847 132:822 133:444 134:1517 135:310 136:1196
137:1247 138:2852 139:1521 140:1453 141:1436 142:1756
143:1599 144:1015 145:374 146:2082 147:2052 148:2546
149:2801 150:1063 151:1370 152:2110 153:568 154:6965
155:1502 156:2549 157:1840 158:1195 159:2449 160:3132
161:1720 162:3570 163:1762 164:1943 165:2144 166:1290
167:1842 168:4045 169:785 170:4943 171:1038 172:3910
173:3109 174:906 175:1251 176:3450 177:4883 178:3587
179:2217 180:2444 181:3889 182:3323 183:2052 184:2260
185:21116 186:5012 187:4248 188:4186 189:4108 190:9625
191:1528 192:11085 193:9261 194:7566 195:5405 196:3221
197:2645 198:6036 199:8083 200:8143 201:6316 202:10283
203:10442 204:4595 205:3688 206:4621 207:3667 208:4163
209:5146 210:4548 211:2566 212:4466 213:3671 214:1072
215:61 216:6602 217:2948 218:1333 219:391 220:2050
221:1047 222:716 223:2240
End of report
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