[REN-BGP-stats-all] IPv4 R&E Routing Table Report - AARNET (Brisbane) (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Tue Oct 22 21:14:02 UTC 2024
IPv4 R&E Routing Table Report 21:10 GMT Tue 22 Oct, 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: 959074
Prefixes after maximum aggregation (per Origin AS): 365972
Deaggregation factor: 2.62
Unique aggregates announced (without unneeded subnets): 468144
Number of IPv4 prefixes with a valid ROA: 507062
Number of IPv4 prefixes with an invalid ROA: 146
Number of IPv4 prefixes with no ROA: 451862
Total ASes present in the Internet Routing Table: 76245
Prefixes per ASN: 12.58
Origin-only ASes present in the Internet Routing Table: 65386
Origin ASes announcing only one prefix: 26809
Transit ASes present in the Internet Routing Table: 10859
Transit-only ASes present in the Internet Routing Table: 522
Paths with bogon ASNs present in the IPv4 Routing Table: 37
Average AS path length visible in the Internet Routing Table: 4.4
Max AS path length visible: 39
Max AS path prepend of ASN ( 37447) 34
Prefixes from unregistered ASNs in the Routing Table: 993
Number of instances of unregistered ASNs: 1005
Number of 32-bit ASNs allocated by the RIRs: 45596
Number of 32-bit ASNs visible in the Routing Table: 37217
Prefixes from 32-bit ASNs in the Routing Table: 193220
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: 521
Number of addresses announced to Internet: 3026904064
Equivalent to 180 /8s, 106 /16s and 228 /24s
Percentage of available address space announced: 81.8
Percentage of allocated address space announced: 81.8
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: 314669
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 252593
Total APNIC prefixes after maximum aggregation: 74813
APNIC Deaggregation factor: 3.38
Prefixes being announced from the APNIC address blocks: 244696
Unique aggregates announced from the APNIC address blocks: 100861
APNIC Region origin ASes present in the Internet Routing Table: 14337
APNIC Prefixes per ASN: 17.07
APNIC Region origin ASes announcing only one prefix: 4377
APNIC Region transit ASes present in the Internet Routing Table: 1908
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: 9809
Number of APNIC addresses announced to Internet: 755982592
Equivalent to 45 /8s, 15 /16s and 97 /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: 281807
Total ARIN prefixes after maximum aggregation: 126037
ARIN Deaggregation factor: 2.24
Prefixes being announced from the ARIN address blocks: 284867
Unique aggregates announced from the ARIN address blocks: 135466
ARIN Region origin ASes present in the Internet Routing Table: 19178
ARIN Prefixes per ASN: 14.85
ARIN Region origin ASes announcing only one prefix: 6978
ARIN Region transit ASes present in the Internet Routing Table: 1979
Average ARIN Region AS path length visible: 4.0
Max ARIN Region AS path length visible: 36
Number of ARIN region 32-bit ASNs visible in the Routing Table: 5034
Number of ARIN addresses announced to Internet: 1266537728
Equivalent to 75 /8s, 125 /16s and 213 /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: 267923
Total RIPE prefixes after maximum aggregation: 129432
RIPE Deaggregation factor: 2.07
Prefixes being announced from the RIPE address blocks: 264932
Unique aggregates announced from the RIPE address blocks: 168580
RIPE Region origin ASes present in the Internet Routing Table: 28760
RIPE Prefixes per ASN: 9.21
RIPE Region origin ASes announcing only one prefix: 12115
RIPE Region transit ASes present in the Internet Routing Table: 3952
Average RIPE Region AS path length visible: 4.4
Max RIPE Region AS path length visible: 32
Number of RIPE region 32-bit ASNs visible in the Routing Table: 12055
Number of RIPE addresses announced to Internet: 722263808
Equivalent to 43 /8s, 12 /16s and 223 /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: 122889
Total LACNIC prefixes after maximum aggregation: 28487
LACNIC Deaggregation factor: 4.31
Prefixes being announced from the LACNIC address blocks: 120473
Unique aggregates announced from the LACNIC address blocks: 48527
LACNIC Region origin ASes present in the Internet Routing Table: 11166
LACNIC Prefixes per ASN: 10.79
LACNIC Region origin ASes announcing only one prefix: 2648
LACNIC Region transit ASes present in the Internet Routing Table: 2464
Average LACNIC Region AS path length visible: 5.1
Max LACNIC Region AS path length visible: 35
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9066
Number of LACNIC addresses announced to Internet: 177552896
Equivalent to 10 /8s, 149 /16s and 62 /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: 32869
Total AfriNIC prefixes after maximum aggregation: 6557
AfriNIC Deaggregation factor: 5.01
Prefixes being announced from the AfriNIC address blocks: 43584
Unique aggregates announced from the AfriNIC address blocks: 14265
AfriNIC Region origin ASes present in the Internet Routing Table: 1894
AfriNIC Prefixes per ASN: 23.01
AfriNIC Region origin ASes announcing only one prefix: 691
AfriNIC Region transit ASes present in the Internet Routing Table: 370
Average AfriNIC Region AS path length visible: 5.1
Max AfriNIC Region AS path length visible: 37
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1253
Number of AfriNIC addresses announced to Internet: 104289536
Equivalent to 6 /8s, 55 /16s and 85 /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 10080 8751 83 CHINAMOBILE-CN China Mobile Communication
7545 5978 840 656 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4540 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3948 1331 25 VIETEL-AS-AP Viettel Group, VN
9498 3840 511 265 BBIL-AP BHARTI Airtel Ltd., IN
7713 3651 1036 71 TELKOMNET-AS-AP PT Telekomunikasi Indones
45899 3250 1841 104 VNPT-AS-VN VNPT Corp, VN
24560 2770 828 535 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
4755 2204 434 192 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 10904 11913 3798 AMAZON-02, US
11492 4660 310 547 CABLEONE, US
174 4490 8765 868 COGENT-174, US
7155 4163 287 85 VIASAT-SP-BACKBONE, US
6327 3602 1320 79 SHAW, CA
22773 3578 3055 220 ASN-CXA-ALL-CCI-22773-RDC, US
749 3263 54912 2510 DNIC-AS-00749, US
7018 3169 23675 1961 ATT-INTERNET4, US
396982 2866 3654 420 GOOGLE-CLOUD-PLATFORM, US
16625 2794 1218 2097 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 7628 1709 143 UNI2-AS, ES
39891 4652 281 59 ALJAWWALSTC-AS, SA
20940 3826 3395 126 AKAMAI-ASN1, NL
9009 3702 319 1906 M247, RO
12389 2945 2294 881 ROSTELECOM-AS, RU
34984 2342 359 579 TELLCOM-AS, TR
212238 1798 132 1334 CDNEXT, GB
13188 1606 100 30 TRIOLAN, UA
8452 1518 1852 14 TE-AS TE-AS, EG
8551 1473 366 32 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 11547 3235 510 UNINET, MX
10620 3546 494 937 Telmex Colombia S.A., CO
13999 2536 534 356 Mega Cable, S.A. de C.V., MX
11830 2007 369 64 Instituto Costarricense de Electricidad y
28573 1338 2310 261 Claro NXT Telecomunicacoes Ltda, BR
3816 1319 779 200 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC,
6503 1156 374 163 Axtel, S.A.B. de C.V., MX
11664 1149 278 33 Techtel LMDS Comunicaciones Interactivas
6147 1104 369 22 Telefonica del Peru S.A.A., PE
22884 1057 97 371 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 1637 593 29 RAYA-AS, EG
24863 1616 389 16 LINKdotNET-AS, EG
36992 1414 1519 283 ETISALAT-MISR, EG
29571 1353 86 57 ORANGE-COTE-IVOIRE, CI
36903 1249 554 96 MT-MPLS, MA
36935 976 521 41 Vodafone-, EG
37069 595 1099 13 MOBINIL, EG
6713 555 1861 35 IAM-AS, MA
36914 526 82 3 KENET-AS, KE
15399 508 56 57 WANANCHI-, KE
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 11547 3235 510 UNINET, MX
16509 10904 11913 3798 AMAZON-02, US
9808 10080 8751 83 CHINAMOBILE-CN China Mobile Communication
12479 7628 1709 143 UNI2-AS, ES
7545 5978 840 656 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4660 310 547 CABLEONE, US
39891 4652 281 59 ALJAWWALSTC-AS, SA
18403 4540 347 23 FPT-AS-AP FPT Telecom Company, VN
174 4490 8765 868 COGENT-174, US
7155 4163 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 10080 9997 CHINAMOBILE-CN China Mobile Communications Grou
12479 7628 7485 UNI2-AS, ES
16509 10904 7106 AMAZON-02, US
7545 5978 5322 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4652 4593 ALJAWWALSTC-AS, SA
18403 4540 4517 FPT-AS-AP FPT Telecom Company, VN
11492 4660 4113 CABLEONE, US
7155 4163 4078 VIASAT-SP-BACKBONE, US
7552 3948 3923 VIETEL-AS-AP Viettel Group, VN
20940 3826 3700 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
23.128.20.0/24 Origin: 23013 FORTANIX, US
23.128.20.0/24 Transit: 2914 NTT-LTD-2914, US
23.137.192.0/24 Origin: 31798 DATACITY, CA
23.137.192.0/24 Transit: 6461 ZAYO-6461, US
23.139.88.0/24 Origin: 397244 RESERVED, ZZ
23.139.88.0/24 Transit: 33387 NOCIX, US
23.140.216.0/24 Origin: 27176 DATAWAGON, US
23.140.216.0/24 Transit: 20278 NEXEON, 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 /11:91 /12:295
/13:578 /14:1183 /15:2087 /16:13183 /17:8227 /18:13668
/19:24317 /20:43674 /21:51725 /22:111741 /23:99540 /24:588696
/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 6694 7628 UNI2-AS, ES
8151 5737 11547 UNINET, MX
11492 3555 4660 CABLEONE, US
39891 3412 4652 ALJAWWALSTC-AS, SA
6327 3398 3602 SHAW, CA
7155 3107 4163 VIASAT-SP-BACKBONE, US
22773 2694 3578 ASN-CXA-ALL-CCI-22773-RDC, US
16509 2214 10904 AMAZON-02, US
30036 2191 2533 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2175 3546 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)
----------------------------------------------
1:2266 2:1525 3:503 4:8 5:4454 6:169
7:6 8:1502 9:1 11:172 12:1422 13:371
14:2427 15:331 16:264 17:360 18:895 20:432
21:4 22:188 23:6880 24:2647 25:2 27:2662
29:19 31:2911 32:44 34:70 35:144 36:2363
37:4498 38:8692 39:917 40:149 41:4134 42:2182
43:2435 44:333 45:17635 46:4668 47:299 49:2003
50:1870 51:579 52:1583 54:317 55:955 56:8
57:225 58:2182 59:1190 60:1143 61:2711 62:2834
63:1856 64:5428 65:2220 66:4664 67:2995 68:1357
69:4015 70:1171 71:576 72:2876 74:2784 75:1627
76:634 77:2577 78:1867 79:1651 80:2189 81:2024
82:1803 83:1371 84:1745 85:3082 86:974 87:2168
88:1260 89:4375 90:680 91:8263 92:2626 93:2812
94:3802 95:4297 96:1261 97:316 98:1090 99:739
100:72 101:1163 102:3406 103:32145 104:4405 105:712
106:981 107:2413 108:1158 109:4032 110:2198 111:3251
112:2036 113:1765 114:1922 115:2126 116:1962 117:2699
118:2870 119:1965 120:1874 121:1356 122:2692 123:2160
124:1574 125:2828 126:64 128:1443 129:936 130:1253
131:1861 132:814 133:446 134:1519 135:313 136:1237
137:1278 138:2892 139:1552 140:1475 141:1560 142:1787
143:1592 144:1010 145:396 146:2097 147:2051 148:2522
149:2808 150:1099 151:1380 152:2109 153:565 154:6914
155:1517 156:2576 157:1849 158:1210 159:2431 160:3218
161:1738 162:3570 163:1763 164:1934 165:2140 166:1298
167:1854 168:4087 169:788 170:4950 171:1027 172:3883
173:3116 174:910 175:1262 176:3471 177:4945 178:3538
179:2238 180:2505 181:3917 182:3319 183:2053 184:2265
185:21168 186:5016 187:4293 188:4241 189:4152 190:9637
191:1516 192:11061 193:9276 194:7595 195:5412 196:3236
197:3000 198:6047 199:8161 200:8095 201:6270 202:10265
203:10444 204:4645 205:3698 206:4618 207:3688 208:4208
209:5180 210:4566 211:2572 212:4500 213:3655 214:1072
215:48 216:6636 217:3046 218:1323 219:393 220:2066
221:1050 222:707 223:2271
End of report
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