[REN-BGP-stats-all] IPv4 R&E Routing Table Report - AARNET (Brisbane) (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Mon Aug 5 21:13:40 UTC 2024
IPv4 R&E Routing Table Report 21:10 GMT Mon 05 Aug, 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: 948873
Prefixes after maximum aggregation (per Origin AS): 362542
Deaggregation factor: 2.62
Unique aggregates announced (without unneeded subnets): 464594
Number of IPv4 prefixes with a valid ROA: 491387
Number of IPv4 prefixes with an invalid ROA: 142
Number of IPv4 prefixes with no ROA: 457344
Total ASes present in the Internet Routing Table: 75901
Prefixes per ASN: 12.50
Origin-only ASes present in the Internet Routing Table: 65089
Origin ASes announcing only one prefix: 26743
Transit ASes present in the Internet Routing Table: 10812
Transit-only ASes present in the Internet Routing Table: 528
Paths with bogon ASNs present in the IPv4 Routing Table: 40
Average AS path length visible in the Internet Routing Table: 4.3
Max AS path length visible: 33
Max AS path prepend of ASN (152379) 30
Prefixes from unregistered ASNs in the Routing Table: 964
Number of instances of unregistered ASNs: 972
Number of 32-bit ASNs allocated by the RIRs: 45098
Number of 32-bit ASNs visible in the Routing Table: 36760
Prefixes from 32-bit ASNs in the Routing Table: 189662
Number of bogon 32-bit ASNs visible in the Routing Table: 52
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 517
Number of addresses announced to Internet: 3025740800
Equivalent to 180 /8s, 89 /16s and 36 /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: 310936
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 250634
Total APNIC prefixes after maximum aggregation: 74092
APNIC Deaggregation factor: 3.38
Prefixes being announced from the APNIC address blocks: 242621
Unique aggregates announced from the APNIC address blocks: 101907
APNIC Region origin ASes present in the Internet Routing Table: 14210
APNIC Prefixes per ASN: 17.07
APNIC Region origin ASes announcing only one prefix: 4348
APNIC Region transit ASes present in the Internet Routing Table: 1894
Average APNIC Region AS path length visible: 4.2
Max APNIC Region AS path length visible: 33
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9658
Number of APNIC addresses announced to Internet: 761761792
Equivalent to 45 /8s, 103 /16s and 144 /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: 278218
Total ARIN prefixes after maximum aggregation: 125279
ARIN Deaggregation factor: 2.22
Prefixes being announced from the ARIN address blocks: 282538
Unique aggregates announced from the ARIN address blocks: 134766
ARIN Region origin ASes present in the Internet Routing Table: 19113
ARIN Prefixes per ASN: 14.78
ARIN Region origin ASes announcing only one prefix: 6952
ARIN Region transit ASes present in the Internet Routing Table: 1983
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: 4951
Number of ARIN addresses announced to Internet: 1266419712
Equivalent to 75 /8s, 124 /16s and 8 /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: 265770
Total RIPE prefixes after maximum aggregation: 127950
RIPE Deaggregation factor: 2.08
Prefixes being announced from the RIPE address blocks: 261448
Unique aggregates announced from the RIPE address blocks: 165564
RIPE Region origin ASes present in the Internet Routing Table: 28673
RIPE Prefixes per ASN: 9.12
RIPE Region origin ASes announcing only one prefix: 12124
RIPE Region transit ASes present in the Internet Routing Table: 3948
Average RIPE Region AS path length visible: 4.5
Max RIPE Region AS path length visible: 33
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11907
Number of RIPE addresses announced to Internet: 714636032
Equivalent to 42 /8s, 152 /16s and 123 /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: 121919
Total LACNIC prefixes after maximum aggregation: 28318
LACNIC Deaggregation factor: 4.31
Prefixes being announced from the LACNIC address blocks: 119873
Unique aggregates announced from the LACNIC address blocks: 48025
LACNIC Region origin ASes present in the Internet Routing Table: 11128
LACNIC Prefixes per ASN: 10.77
LACNIC Region origin ASes announcing only one prefix: 2653
LACNIC Region transit ASes present in the Internet Routing Table: 2450
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: 9021
Number of LACNIC addresses announced to Internet: 177890304
Equivalent to 10 /8s, 154 /16s and 100 /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: 31368
Total AfriNIC prefixes after maximum aggregation: 6269
AfriNIC Deaggregation factor: 5.00
Prefixes being announced from the AfriNIC address blocks: 41875
Unique aggregates announced from the AfriNIC address blocks: 13897
AfriNIC Region origin ASes present in the Internet Routing Table: 1862
AfriNIC Prefixes per ASN: 22.49
AfriNIC Region origin ASes announcing only one prefix: 666
AfriNIC Region transit ASes present in the Internet Routing Table: 357
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: 1223
Number of AfriNIC addresses announced to Internet: 104736256
Equivalent to 6 /8s, 62 /16s and 38 /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 9855 8746 74 CHINAMOBILE-CN China Mobile Communication
7545 5663 840 661 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4250 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3966 1331 22 VIETEL-AS-AP Viettel Group, VN
9498 3770 511 261 BBIL-AP BHARTI Airtel Ltd., IN
7713 3636 1044 66 TELKOMNET-AS-AP PT Telekomunikasi Indones
45899 3243 1841 105 VNPT-AS-VN VNPT Corp, VN
24560 2814 860 440 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
4755 2173 433 198 TATACOMM-AS TATA Communications formerly
45090 2153 1438 79 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 10437 11576 3711 AMAZON-02, US
11492 4625 307 546 CABLEONE, US
7155 4166 287 88 VIASAT-SP-BACKBONE, US
174 3809 8784 875 COGENT-174, US
6327 3594 1320 79 SHAW, CA
22773 3549 3055 222 ASN-CXA-ALL-CCI-22773-RDC, US
749 3258 54898 2510 DNIC-AS-00749, US
16625 2996 1291 2159 AKAMAI-AS, US
7018 2931 23678 1836 ATT-INTERNET4, US
396982 2761 3584 408 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 7711 1708 145 UNI2-AS, ES
39891 4406 265 62 ALJAWWALSTC-AS, SA
20940 3807 3396 130 AKAMAI-ASN1, NL
9009 3568 305 1841 M247, RO
12389 2864 2291 859 ROSTELECOM-AS, RU
34984 2337 361 585 TELLCOM-AS, TR
8551 1784 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Internet
212238 1735 124 1269 CDNEXT, GB
13188 1607 100 26 TRIOLAN, UA
8452 1551 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 11833 3290 513 UNINET, MX
10620 3531 493 934 Telmex Colombia S.A., CO
13999 2554 619 38 Mega Cable, S.A. de C.V., MX
11830 2005 369 64 Instituto Costarricense de Electricidad y
28573 1343 2311 258 Claro NXT Telecomunicacoes Ltda, BR
3816 1315 768 202 COLOMBIA TELECOMUNICACIONES S.A. ESP, CO
19037 1224 278 33 AMX Argentina S.A., AR
6503 1127 314 483 Axtel, S.A.B. de C.V., MX
26615 1078 2503 53 TIM SA, BR
22884 1062 97 369 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 1555 593 29 RAYA-AS, EG
24863 1431 389 16 LINKdotNET-AS, EG
36992 1382 1520 280 ETISALAT-MISR, EG
29571 1307 83 79 ORANGE-COTE-IVOIRE, CI
36903 1249 554 96 MT-MPLS, MA
36935 939 521 42 Vodafone-, EG
6713 555 1861 35 IAM-AS, MA
36914 541 82 3 KENET-AS, KE
24757 427 73 5 EthioNet-AS, ET
37342 423 32 1 MOVITEL, MZ
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 11833 3290 513 UNINET, MX
16509 10437 11576 3711 AMAZON-02, US
9808 9855 8746 74 CHINAMOBILE-CN China Mobile Communication
12479 7711 1708 145 UNI2-AS, ES
7545 5663 840 661 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4625 307 546 CABLEONE, US
39891 4406 265 62 ALJAWWALSTC-AS, SA
18403 4250 347 23 FPT-AS-AP FPT Telecom Company, VN
7155 4166 287 88 VIASAT-SP-BACKBONE, US
7552 3966 1331 22 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 9855 9781 CHINAMOBILE-CN China Mobile Communications Grou
12479 7711 7566 UNI2-AS, ES
16509 10437 6726 AMAZON-02, US
7545 5663 5002 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4406 4344 ALJAWWALSTC-AS, SA
18403 4250 4227 FPT-AS-AP FPT Telecom Company, VN
11492 4625 4079 CABLEONE, US
7155 4166 4078 VIASAT-SP-BACKBONE, US
7552 3966 3944 VIETEL-AS-AP Viettel Group, VN
20940 3807 3677 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-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
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
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
23.152.48.0/24 Origin: 46167 RESERVED, ZZ
23.152.48.0/24 Transit: 7018 ATT-INTERNET4, US
23.170.224.0/24 Origin: 30168 RESERVED, ZZ
23.170.224.0/24 Transit: 397095 SETSONLLC, 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 /10:37 /11:92 /12:294
/13:577 /14:1174 /15:2082 /16:13166 /17:8193 /18:13640
/19:24445 /20:43267 /21:51380 /22:110884 /23:99646 /24:579963
/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 7711 UNI2-AS, ES
8151 5932 11833 UNINET, MX
11492 3536 4625 CABLEONE, US
6327 3392 3594 SHAW, CA
39891 3232 4406 ALJAWWALSTC-AS, SA
7155 3111 4166 VIASAT-SP-BACKBONE, US
22773 2668 3549 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2164 2506 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2160 3531 Telmex Colombia S.A., CO
16509 2138 10437 AMAZON-02, US
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2272 2:1500 3:393 4:6 5:4371 6:162
7:6 8:1502 9:1 11:172 12:1431 13:365
14:2351 15:324 16:258 17:365 18:857 20:405
21:4 22:188 23:6903 24:2693 25:2 27:2641
29:19 31:2629 32:44 34:65 35:137 36:2341
37:4492 38:8134 39:913 40:147 41:4107 42:2019
43:2404 44:332 45:17321 46:4596 47:299 49:1965
50:1846 51:578 52:1576 54:319 55:945 56:8
57:217 58:2155 59:1190 60:1059 61:2624 62:2768
63:1852 64:5426 65:2151 66:4644 67:3005 68:1358
69:4019 70:1180 71:564 72:2864 74:2599 75:1557
76:613 77:2500 78:1785 79:1793 80:2172 81:2010
82:1677 83:1368 84:1699 85:3147 86:935 87:2030
88:1250 89:4194 90:698 91:8191 92:2357 93:2648
94:3733 95:4206 96:1276 97:316 98:1057 99:739
100:73 101:1160 102:3304 103:32115 104:4750 105:694
106:1004 107:2519 108:1158 109:4053 110:2104 111:3205
112:2054 113:1790 114:1813 115:2095 116:1952 117:2639
118:2805 119:1970 120:1797 121:1299 122:2694 123:2263
124:1566 125:2831 126:64 128:1433 129:939 130:1191
131:1874 132:816 133:428 134:1719 135:309 136:1127
137:1236 138:2869 139:1532 140:1420 141:1385 142:1672
143:1631 144:1008 145:364 146:2106 147:2026 148:2515
149:2765 150:1031 151:1355 152:2236 153:588 154:6452
155:1440 156:2350 157:1932 158:1147 159:2433 160:2948
161:1707 162:3533 163:1747 164:1683 165:2139 166:1261
167:1835 168:4062 169:804 170:4933 171:1037 172:3881
173:3060 174:901 175:1245 176:3458 177:4601 178:3641
179:2198 180:2434 181:3802 182:3329 183:1978 184:2261
185:20940 186:4963 187:4332 188:4100 189:4129 190:9506
191:1504 192:11049 193:9212 194:7481 195:5297 196:3207
197:2551 198:6036 199:8000 200:8133 201:6267 202:10301
203:10398 204:4563 205:3678 206:4508 207:3640 208:4159
209:5034 210:4536 211:2534 212:4385 213:3640 214:1059
215:49 216:6693 217:2948 218:1330 219:431 220:1808
221:1037 222:699 223:2214
End of report
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