[REN-BGP-stats-all] IPv4 R&E Routing Table Report - AARNET (Brisbane) (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Wed Jul 3 21:13:22 UTC 2024
IPv4 R&E Routing Table Report 21:10 GMT Wed 03 Jul, 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: 948590
Prefixes after maximum aggregation (per Origin AS): 362036
Deaggregation factor: 2.62
Unique aggregates announced (without unneeded subnets): 465046
Number of IPv4 prefixes with a valid ROA: 485141
Number of IPv4 prefixes with an invalid ROA: 160
Number of IPv4 prefixes with no ROA: 463289
Total ASes present in the Internet Routing Table: 75831
Prefixes per ASN: 12.51
Origin-only ASes present in the Internet Routing Table: 65027
Origin ASes announcing only one prefix: 26724
Transit ASes present in the Internet Routing Table: 10804
Transit-only ASes present in the Internet Routing Table: 526
Paths with bogon ASNs present in the IPv4 Routing Table: 22
Average AS path length visible in the Internet Routing Table: 4.4
Max AS path length visible: 61
Max AS path prepend of ASN ( 53153) 57
Prefixes from unregistered ASNs in the Routing Table: 978
Number of instances of unregistered ASNs: 981
Number of 32-bit ASNs allocated by the RIRs: 44941
Number of 32-bit ASNs visible in the Routing Table: 36610
Prefixes from 32-bit ASNs in the Routing Table: 187821
Number of bogon 32-bit ASNs visible in the Routing Table: 17
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 543
Number of addresses announced to Internet: 3023870720
Equivalent to 180 /8s, 60 /16s and 155 /24s
Percentage of available address space announced: 81.7
Percentage of allocated address space announced: 81.7
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: 311648
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 250006
Total APNIC prefixes after maximum aggregation: 73558
APNIC Deaggregation factor: 3.40
Prefixes being announced from the APNIC address blocks: 241907
Unique aggregates announced from the APNIC address blocks: 101044
APNIC Region origin ASes present in the Internet Routing Table: 14158
APNIC Prefixes per ASN: 17.09
APNIC Region origin ASes announcing only one prefix: 4320
APNIC Region transit ASes present in the Internet Routing Table: 1902
Average APNIC Region AS path length visible: 4.3
Max APNIC Region AS path length visible: 56
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9602
Number of APNIC addresses announced to Internet: 760968448
Equivalent to 45 /8s, 91 /16s and 117 /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: 277695
Total ARIN prefixes after maximum aggregation: 125195
ARIN Deaggregation factor: 2.22
Prefixes being announced from the ARIN address blocks: 282251
Unique aggregates announced from the ARIN address blocks: 134586
ARIN Region origin ASes present in the Internet Routing Table: 19132
ARIN Prefixes per ASN: 14.75
ARIN Region origin ASes announcing only one prefix: 6965
ARIN Region transit ASes present in the Internet Routing Table: 1984
Average ARIN Region AS path length visible: 4.0
Max ARIN Region AS path length visible: 28
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4928
Number of ARIN addresses announced to Internet: 1266580480
Equivalent to 75 /8s, 126 /16s and 124 /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: 266340
Total RIPE prefixes after maximum aggregation: 127598
RIPE Deaggregation factor: 2.09
Prefixes being announced from the RIPE address blocks: 261238
Unique aggregates announced from the RIPE address blocks: 165221
RIPE Region origin ASes present in the Internet Routing Table: 28668
RIPE Prefixes per ASN: 9.11
RIPE Region origin ASes announcing only one prefix: 12139
RIPE Region transit ASes present in the Internet Routing Table: 3940
Average RIPE Region AS path length visible: 4.5
Max RIPE Region AS path length visible: 40
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11874
Number of RIPE addresses announced to Internet: 713516800
Equivalent to 42 /8s, 135 /16s and 103 /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: 121853
Total LACNIC prefixes after maximum aggregation: 28819
LACNIC Deaggregation factor: 4.23
Prefixes being announced from the LACNIC address blocks: 119927
Unique aggregates announced from the LACNIC address blocks: 50019
LACNIC Region origin ASes present in the Internet Routing Table: 11105
LACNIC Prefixes per ASN: 10.80
LACNIC Region origin ASes announcing only one prefix: 2639
LACNIC Region transit ASes present in the Internet Routing Table: 2430
Average LACNIC Region AS path length visible: 5.0
Max LACNIC Region AS path length visible: 61
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8991
Number of LACNIC addresses announced to Internet: 176692224
Equivalent to 10 /8s, 136 /16s and 28 /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: 31718
Total AfriNIC prefixes after maximum aggregation: 6210
AfriNIC Deaggregation factor: 5.11
Prefixes being announced from the AfriNIC address blocks: 42723
Unique aggregates announced from the AfriNIC address blocks: 13728
AfriNIC Region origin ASes present in the Internet Routing Table: 1853
AfriNIC Prefixes per ASN: 23.06
AfriNIC Region origin ASes announcing only one prefix: 661
AfriNIC Region transit ASes present in the Internet Routing Table: 363
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: 1215
Number of AfriNIC addresses announced to Internet: 105748992
Equivalent to 6 /8s, 77 /16s and 154 /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 9842 8745 72 CHINAMOBILE-CN China Mobile Communicati
7545 5650 776 670 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4219 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3955 1331 21 VIETEL-AS-AP Viettel Group, VN
9498 3761 511 263 BBIL-AP BHARTI Airtel Ltd., IN
7713 3618 1036 71 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3256 1836 99 VNPT-AS-VN VNPT Corp, VN
24560 2818 860 402 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4755 2178 419 207 TATACOMM-AS TATA Communications formerl
45090 2155 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 10120 11534 3641 AMAZON-02, US
11492 4641 308 547 CABLEONE, US
7155 4166 287 88 VIASAT-SP-BACKBONE, US
174 3742 8788 880 COGENT-174, US
6327 3593 1320 78 SHAW, CA
22773 3543 3055 220 ASN-CXA-ALL-CCI-22773-RDC, US
749 3255 54899 2507 DNIC-AS-00749, US
16625 3015 1297 2177 AKAMAI-AS, US
7018 2874 23668 1808 ATT-INTERNET4, US
396982 2765 3611 413 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 7712 1708 145 UNI2-AS, ES
39891 4758 286 60 ALJAWWALSTC-AS, SA
20940 3806 3396 131 AKAMAI-ASN1, NL
9009 3591 306 1815 M247, RO
12389 2871 2292 861 ROSTELECOM-AS, RU
34984 2345 361 579 TELLCOM-AS, TR
8551 1763 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
212238 1700 123 1232 CDNEXT, GB
13188 1607 100 26 TRIOLAN, UA
8452 1572 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 11859 3312 502 UNINET, MX
10620 3519 492 935 Telmex Colombia S.A., CO
13999 2555 358 679 Mega Cable, S.A. de C.V., MX
11830 2003 369 64 Instituto Costarricense de Electricidad
28573 1343 2311 258 Claro NXT Telecomunicacoes Ltda, BR
3816 1317 776 187 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
19037 1257 278 33 AMX Argentina S.A., AR
6503 1128 314 478 Axtel, S.A.B. de C.V., MX
6147 1093 369 22 Telefonica del Peru S.A.A., PE
26615 1081 2503 53 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 1622 389 16 LINKdotNET-AS, EG
24835 1570 593 29 RAYA-AS, EG
36992 1381 1520 283 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
29571 1239 79 75 ORANGE-COTE-IVOIRE, CI
36935 940 521 43 Vodafone-, EG
6713 556 1861 35 IAM-AS, MA
15399 517 56 56 WANANCHI-, KE
36914 495 82 3 KENET-AS, KE
37054 431 115 8 Telecom-Malagasy, MG
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 11859 3312 502 UNINET, MX
16509 10120 11534 3641 AMAZON-02, US
9808 9842 8745 72 CHINAMOBILE-CN China Mobile Communicati
12479 7712 1708 145 UNI2-AS, ES
7545 5650 776 670 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4758 286 60 ALJAWWALSTC-AS, SA
11492 4641 308 547 CABLEONE, US
18403 4219 347 23 FPT-AS-AP FPT Telecom Company, VN
7155 4166 287 88 VIASAT-SP-BACKBONE, US
7552 3955 1331 21 VIETEL-AS-AP Viettel Group, VN
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 9842 9770 CHINAMOBILE-CN China Mobile Communications Grou
12479 7712 7567 UNI2-AS, ES
16509 10120 6479 AMAZON-02, US
7545 5650 4980 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4758 4698 ALJAWWALSTC-AS, SA
18403 4219 4196 FPT-AS-AP FPT Telecom Company, VN
11492 4641 4094 CABLEONE, US
7155 4166 4078 VIASAT-SP-BACKBONE, US
7552 3955 3934 VIETEL-AS-AP Viettel Group, VN
20940 3806 3675 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
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
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
46639 UNALLOCATED 8.38.73.0/24 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
100.127.0.0/16 27720 CITTA TELECOM LTDA, BR
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
23.140.216.0/24 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
23.170.224.0/24 Origin: 30168 RESERVED, ZZ
23.170.224.0/24 Transit: 397095 SETSONLLC, US
23.189.192.0/24 Origin: 27593 RESERVED, ZZ
23.189.192.0/24 Transit: 174 COGENT-174, 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 /9:14 /10:36 /11:93 /12:296
/13:573 /14:1181 /15:2085 /16:13245 /17:8179 /18:13678
/19:24468 /20:43240 /21:51293 /22:110961 /23:99668 /24:579563
/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 6797 7712 UNI2-AS, ES
8151 5941 11859 UNINET, MX
11492 3548 4641 CABLEONE, US
39891 3440 4758 ALJAWWALSTC-AS, SA
6327 3391 3593 SHAW, CA
7155 3111 4166 VIASAT-SP-BACKBONE, US
22773 2663 3543 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2156 2499 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2148 3519 Telmex Colombia S.A., CO
16509 2131 10120 AMAZON-02, US
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2303 2:1504 3:365 4:6 5:4357 6:160
7:6 8:1507 9:1 11:172 12:1436 13:358
14:2364 15:318 16:219 17:375 18:775 20:387
21:4 22:188 23:6887 24:2705 25:2 27:2643
29:19 31:2591 32:45 34:63 35:136 36:2318
37:4489 38:7997 39:899 40:144 41:4052 42:1987
43:2367 44:324 45:17291 46:4519 47:301 49:1960
50:1889 51:580 52:1580 54:314 55:921 56:8
57:217 58:2086 59:1183 60:1042 61:2560 62:2761
63:1883 64:5487 65:2190 66:4629 67:2992 68:1311
69:4058 70:1188 71:581 72:2888 74:2607 75:1552
76:620 77:2500 78:1862 79:1761 80:2200 81:2021
82:1658 83:1365 84:1681 85:3174 86:918 87:2037
88:1232 89:4172 90:685 91:8173 92:2333 93:2698
94:3720 95:4221 96:1286 97:317 98:1040 99:739
100:73 101:1166 102:3506 103:32116 104:4766 105:701
106:986 107:2496 108:1150 109:4022 110:2124 111:3240
112:2042 113:1814 114:1808 115:2128 116:1872 117:2651
118:2792 119:1976 120:1783 121:1308 122:2687 123:2223
124:1564 125:2842 126:32 128:1460 129:927 130:1180
131:1886 132:805 133:414 134:1728 135:319 136:1125
137:1221 138:2874 139:1532 140:1413 141:1388 142:1670
143:1559 144:1003 145:374 146:2092 147:2006 148:2534
149:2744 150:1037 151:1367 152:2218 153:588 154:6971
155:1491 156:2313 157:1894 158:1157 159:2326 160:2758
161:1690 162:3545 163:1709 164:1673 165:2143 166:1269
167:1813 168:4063 169:796 170:4970 171:1032 172:3871
173:3063 174:891 175:1237 176:3452 177:4791 178:3710
179:2219 180:2420 181:3772 182:3344 183:1978 184:2254
185:20908 186:4994 187:4350 188:4073 189:4182 190:9449
191:1513 192:11059 193:9152 194:7515 195:5305 196:3204
197:2640 198:6051 199:7929 200:8127 201:6284 202:10273
203:10271 204:4579 205:3679 206:4495 207:3607 208:4176
209:5052 210:4451 211:2531 212:4352 213:3577 214:1056
215:49 216:6758 217:3058 218:1292 219:414 220:1804
221:1039 222:686 223:2218
End of report
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