[REN-BGP-stats-all] IPv4 R&E Routing Table Report - AARNET (Brisbane) (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Tue Jan 30 21:13:28 UTC 2024
IPv4 R&E Routing Table Report 21:10 GMT Tue 30 Jan, 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: 937092
Prefixes after maximum aggregation (per Origin AS): 356752
Deaggregation factor: 2.63
Unique aggregates announced (without unneeded subnets): 456032
Number of IPv4 prefixes with a valid ROA: 440544
Number of IPv4 prefixes with an invalid ROA: 3349
Number of IPv4 prefixes with no ROA: 493199
Total ASes present in the Internet Routing Table: 75313
Prefixes per ASN: 12.44
Origin-only ASes present in the Internet Routing Table: 64653
Origin ASes announcing only one prefix: 26542
Transit ASes present in the Internet Routing Table: 10660
Transit-only ASes present in the Internet Routing Table: 498
Paths with bogon ASNs present in the IPv4 Routing Table: 49
Average AS path length visible in the Internet Routing Table: 4.4
Max AS path length visible: 36
Max AS path prepend of ASN ( 59588) 31
Prefixes from unregistered ASNs in the Routing Table: 1122
Number of instances of unregistered ASNs: 1125
Number of 32-bit ASNs allocated by the RIRs: 43500
Number of 32-bit ASNs visible in the Routing Table: 35774
Prefixes from 32-bit ASNs in the Routing Table: 180734
Number of bogon 32-bit ASNs visible in the Routing Table: 42
Special use prefixes present in the Routing Table: 3
Prefixes being announced from unallocated address space: 489
Number of addresses announced to Internet: 3044023808
Equivalent to 181 /8s, 112 /16s and 30 /24s
Percentage of available address space announced: 82.2
Percentage of allocated address space announced: 82.2
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: 311147
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 247261
Total APNIC prefixes after maximum aggregation: 72069
APNIC Deaggregation factor: 3.43
Prefixes being announced from the APNIC address blocks: 240181
Unique aggregates announced from the APNIC address blocks: 99913
APNIC Region origin ASes present in the Internet Routing Table: 13907
APNIC Prefixes per ASN: 17.27
APNIC Region origin ASes announcing only one prefix: 4210
APNIC Region transit ASes present in the Internet Routing Table: 1880
Average APNIC Region AS path length visible: 4.3
Max APNIC Region AS path length visible: 35
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9305
Number of APNIC addresses announced to Internet: 774187776
Equivalent to 46 /8s, 37 /16s and 43 /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: 275134
Total ARIN prefixes after maximum aggregation: 123626
ARIN Deaggregation factor: 2.23
Prefixes being announced from the ARIN address blocks: 279923
Unique aggregates announced from the ARIN address blocks: 131897
ARIN Region origin ASes present in the Internet Routing Table: 19083
ARIN Prefixes per ASN: 14.67
ARIN Region origin ASes announcing only one prefix: 6959
ARIN Region transit ASes present in the Internet Routing Table: 1939
Average ARIN Region AS path length visible: 4.0
Max ARIN Region AS path length visible: 24
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4839
Number of ARIN addresses announced to Internet: 1269968896
Equivalent to 75 /8s, 178 /16s and 48 /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: 262477
Total RIPE prefixes after maximum aggregation: 125385
RIPE Deaggregation factor: 2.09
Prefixes being announced from the RIPE address blocks: 257120
Unique aggregates announced from the RIPE address blocks: 161111
RIPE Region origin ASes present in the Internet Routing Table: 28534
RIPE Prefixes per ASN: 9.01
RIPE Region origin ASes announcing only one prefix: 12086
RIPE Region transit ASes present in the Internet Routing Table: 3929
Average RIPE Region AS path length visible: 4.4
Max RIPE Region AS path length visible: 36
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11555
Number of RIPE addresses announced to Internet: 714319616
Equivalent to 42 /8s, 147 /16s and 167 /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: 120489
Total LACNIC prefixes after maximum aggregation: 28859
LACNIC Deaggregation factor: 4.18
Prefixes being announced from the LACNIC address blocks: 119134
Unique aggregates announced from the LACNIC address blocks: 49617
LACNIC Region origin ASes present in the Internet Routing Table: 11056
LACNIC Prefixes per ASN: 10.78
LACNIC Region origin ASes announcing only one prefix: 2639
LACNIC Region transit ASes present in the Internet Routing Table: 2376
Average LACNIC Region AS path length visible: 5.0
Max LACNIC Region AS path length visible: 30
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8910
Number of LACNIC addresses announced to Internet: 177526016
Equivalent to 10 /8s, 148 /16s and 213 /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: 30609
Total AfriNIC prefixes after maximum aggregation: 6077
AfriNIC Deaggregation factor: 5.04
Prefixes being announced from the AfriNIC address blocks: 40244
Unique aggregates announced from the AfriNIC address blocks: 13088
AfriNIC Region origin ASes present in the Internet Routing Table: 1821
AfriNIC Prefixes per ASN: 22.10
AfriNIC Region origin ASes announcing only one prefix: 648
AfriNIC Region transit ASes present in the Internet Routing Table: 350
Average AfriNIC Region AS path length visible: 5.0
Max AfriNIC Region AS path length visible: 30
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1165
Number of AfriNIC addresses announced to Internet: 107731200
Equivalent to 6 /8s, 107 /16s and 217 /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 9806 8739 51 CHINAMOBILE-CN China Mobile Communicati
7545 5676 784 684 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4509 347 25 FPT-AS-AP FPT Telecom Company, VN
7552 3873 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3603 1043 64 TELKOMNET-AS-AP PT Telekomunikasi Indon
9498 3461 499 254 BBIL-AP BHARTI Airtel Ltd., IN
45899 3261 1867 93 VNPT-AS-VN VNPT Corp, VN
24560 2687 858 379 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4755 2178 433 190 TATACOMM-AS TATA Communications formerl
45090 2149 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 9560 11243 3371 AMAZON-02, US
22773 5011 3077 299 ASN-CXA-ALL-CCI-22773-RDC, US
11492 4577 304 660 CABLEONE, US
7155 4177 288 96 VIASAT-SP-BACKBONE, US
6327 3584 1320 74 SHAW, CA
16625 3228 1413 2302 AKAMAI-AS, US
749 3161 54929 2413 DNIC-AS-00749, US
367 2929 3739 1422 DNIC-ASBLK-00306-00371, US
396982 2751 3639 392 GOOGLE-CLOUD-PLATFORM, US
7018 2548 23623 1608 ATT-INTERNET4, 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 7552 1698 148 UNI2-AS, ES
39891 4658 280 55 ALJAWWALSTC-AS, SA
20940 3954 3396 132 AKAMAI-ASN1, NL
9009 3272 285 1583 M247, RO
12389 2975 2301 908 ROSTELECOM-AS, RU
8551 2682 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
34984 2331 360 597 TELLCOM-AS, TR
13188 1607 100 26 TRIOLAN, UA
58224 1507 866 580 TCI, IR
8452 1496 1852 14 TE-AS TE-AS, EG
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 12366 3383 620 UNINET, MX
10620 3519 496 894 Telmex Colombia S.A., CO
13999 2500 337 641 Mega Cable, S.A. de C.V., MX
11830 2005 369 64 Instituto Costarricense de Electricidad
28573 1327 2320 239 Claro NXT Telecomunicacoes Ltda, BR
3816 1305 787 197 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6503 1237 340 498 Axtel, S.A.B. de C.V., MX
11664 1119 177 422 Techtel LMDS Comunicaciones Interactiva
6147 1089 369 22 Telefonica del Peru S.A.A., PE
22884 1070 115 376 TOTAL PLAY TELECOMUNICACIONES SA DE CV,
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 1565 389 16 LINKdotNET-AS, EG
24835 1548 545 28 RAYA-AS, EG
36992 1366 1519 282 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
29571 1104 71 53 ORANGE-COTE-IVOIRE, CI
36935 935 521 42 Vodafone-, EG
6713 551 1861 34 IAM-AS, MA
36914 532 82 3 KENET-AS, KE
15399 526 55 53 WANANCHI-, KE
24757 488 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 12366 3383 620 UNINET, MX
9808 9806 8739 51 CHINAMOBILE-CN China Mobile Communicati
16509 9560 11243 3371 AMAZON-02, US
12479 7552 1698 148 UNI2-AS, ES
7545 5676 784 684 TPG-INTERNET-AP TPG Telecom Limited, AU
22773 5011 3077 299 ASN-CXA-ALL-CCI-22773-RDC, US
39891 4658 280 55 ALJAWWALSTC-AS, SA
11492 4577 304 660 CABLEONE, US
18403 4509 347 25 FPT-AS-AP FPT Telecom Company, VN
7155 4177 288 96 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 9806 9755 CHINAMOBILE-CN China Mobile Communications Grou
12479 7552 7404 UNI2-AS, ES
16509 9560 6189 AMAZON-02, US
7545 5676 4992 TPG-INTERNET-AP TPG Telecom Limited, AU
22773 5011 4712 ASN-CXA-ALL-CCI-22773-RDC, US
39891 4658 4603 ALJAWWALSTC-AS, SA
18403 4509 4484 FPT-AS-AP FPT Telecom Company, VN
7155 4177 4081 VIASAT-SP-BACKBONE, US
11492 4577 3917 CABLEONE, US
7552 3873 3853 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
65536 DOCUMENT 5.102.30.0/24 198471 LINKEM-AS, IT
33492 UNALLOCATED 8.6.184.0/23 3356 LEVEL3, US
33123 UNALLOCATED 8.10.69.0/24 174 COGENT-174, US
12169 UNALLOCATED 8.15.207.0/24 32787 PROLEXIC-TECHNOLOGIES-DDOS-M
40493 UNALLOCATED 8.17.26.0/24 3356 LEVEL3, 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
396894 UNALLOCATED 8.28.201.0/24 3356 LEVEL3, US
394936 UNALLOCATED 8.33.224.0/24 22442 HOU-PHONOSCOPE, US
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-badAS
Prefixes from the Special Purpose Address Registry (Global)
-----------------------------------------------------------
Prefix Origin AS Description
100.91.0.0/21 262378 Compuservice Empreendimentos Ltda, BR
100.96.100.0/24 57681 ASN-MGTS-USPD2, RU
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
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
23.176.160.0/24 Origin: 397327 RESERVED, ZZ
23.176.160.0/24 Transit: 19108 SUDDENLINK-COMMUNICATIONS, US
23.189.192.0/24 Origin: 27593 RESERVED, ZZ
23.189.192.0/24 Transit: 174 COGENT-174, US
41.57.124.0/22 Origin: 37442 RESERVED, ZZ
41.57.124.0/22 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 /9:14 /10:36 /11:98 /12:300
/13:578 /14:1193 /15:2097 /16:13429 /17:8181 /18:13728
/19:24796 /20:43405 /21:51566 /22:110606 /23:99804 /24:567244
/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 6644 7552 UNI2-AS, ES
8151 6344 12366 UNINET, MX
22773 4044 5011 ASN-CXA-ALL-CCI-22773-RDC, US
11492 3491 4577 CABLEONE, US
6327 3383 3584 SHAW, CA
39891 3340 4658 ALJAWWALSTC-AS, SA
7155 3121 4177 VIASAT-SP-BACKBONE, US
8551 2158 2682 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
30036 2127 2470 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2125 3519 Telmex Colombia S.A., CO
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2281 2:1545 3:287 4:5 5:4453 6:163
7:6 8:1510 9:1 11:172 12:1483 13:380
14:2332 15:311 16:203 17:361 18:720 20:348
21:4 22:188 23:6606 24:2766 25:2 27:2626
29:19 31:2551 32:53 34:35 35:123 36:2152
37:4490 38:6063 39:896 40:151 41:4054 42:2192
43:2311 44:329 45:16794 46:4296 47:286 49:1897
50:1903 51:572 52:1593 54:362 55:885 56:5
57:141 58:1981 59:1150 60:1016 61:2572 62:2710
63:1916 64:5531 65:2217 66:4940 67:3056 68:1567
69:4091 70:1319 71:586 72:2984 74:2646 75:1556
76:625 77:2348 78:1843 79:2494 80:2133 81:1882
82:1534 83:1249 84:1644 85:3100 86:768 87:1970
88:1223 89:3973 90:660 91:7939 92:2177 93:2643
94:3599 95:4058 96:1279 97:319 98:1090 99:744
100:95 101:1155 102:3080 103:32549 104:4803 105:599
106:914 107:2756 108:1130 109:4018 110:2140 111:3157
112:2062 113:1711 114:1743 115:2026 116:1961 117:2631
118:2754 119:1937 120:1786 121:1267 122:2636 123:2216
124:1544 125:2812 126:28 128:1520 129:907 130:1087
131:1825 132:824 133:409 134:1709 135:307 136:922
137:1144 138:2767 139:1560 140:1306 141:1344 142:1551
143:1527 144:1009 145:343 146:2000 147:1680 148:2504
149:2469 150:1030 151:1314 152:1975 153:594 154:5625
155:1372 156:2106 157:1473 158:1087 159:2202 160:2600
161:1626 162:3604 163:1682 164:1625 165:2117 166:1063
167:1698 168:3792 169:796 170:4683 171:995 172:3805
173:3008 174:931 175:1223 176:3642 177:4558 178:3544
179:2208 180:2376 181:3670 182:3418 183:2013 184:2283
185:20547 186:4776 187:4369 188:4027 189:3982 190:9344
191:1444 192:11009 193:9003 194:7356 195:5207 196:3148
197:2650 198:6003 199:7078 200:8092 201:6346 202:10296
203:10272 204:4574 205:3721 206:4437 207:3511 208:4121
209:4932 210:4454 211:2509 212:4234 213:3421 214:1108
215:44 216:6804 217:2769 218:1292 219:415 220:2050
221:1022 222:690 223:2187
End of report
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