[REN-BGP-stats-all] IPv4 R&E Routing Table Report - AARNET (Brisbane) (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Tue Aug 6 21:13:52 UTC 2024
IPv4 R&E Routing Table Report 21:10 GMT Tue 06 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: 949372
Prefixes after maximum aggregation (per Origin AS): 362668
Deaggregation factor: 2.62
Unique aggregates announced (without unneeded subnets): 464863
Number of IPv4 prefixes with a valid ROA: 491205
Number of IPv4 prefixes with an invalid ROA: 146
Number of IPv4 prefixes with no ROA: 458021
Total ASes present in the Internet Routing Table: 75936
Prefixes per ASN: 12.50
Origin-only ASes present in the Internet Routing Table: 65117
Origin ASes announcing only one prefix: 26747
Transit ASes present in the Internet Routing Table: 10819
Transit-only ASes present in the Internet Routing Table: 527
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: 960
Number of instances of unregistered ASNs: 968
Number of 32-bit ASNs allocated by the RIRs: 45104
Number of 32-bit ASNs visible in the Routing Table: 36794
Prefixes from 32-bit ASNs in the Routing Table: 189773
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: 520
Number of addresses announced to Internet: 3025587456
Equivalent to 180 /8s, 86 /16s and 205 /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: 311071
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 250608
Total APNIC prefixes after maximum aggregation: 74140
APNIC Deaggregation factor: 3.38
Prefixes being announced from the APNIC address blocks: 242598
Unique aggregates announced from the APNIC address blocks: 101877
APNIC Region origin ASes present in the Internet Routing Table: 14230
APNIC Prefixes per ASN: 17.05
APNIC Region origin ASes announcing only one prefix: 4347
APNIC Region transit ASes present in the Internet Routing Table: 1897
Average APNIC Region AS path length visible: 4.1
Max APNIC Region AS path length visible: 33
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9679
Number of APNIC addresses announced to Internet: 761592832
Equivalent to 45 /8s, 100 /16s and 252 /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: 278433
Total ARIN prefixes after maximum aggregation: 125330
ARIN Deaggregation factor: 2.22
Prefixes being announced from the ARIN address blocks: 282721
Unique aggregates announced from the ARIN address blocks: 134860
ARIN Region origin ASes present in the Internet Routing Table: 19122
ARIN Prefixes per ASN: 14.79
ARIN Region origin ASes announcing only one prefix: 6960
ARIN Region transit ASes present in the Internet Routing Table: 1980
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: 4955
Number of ARIN addresses announced to Internet: 1266397184
Equivalent to 75 /8s, 123 /16s and 176 /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: 265856
Total RIPE prefixes after maximum aggregation: 127969
RIPE Deaggregation factor: 2.08
Prefixes being announced from the RIPE address blocks: 261535
Unique aggregates announced from the RIPE address blocks: 165667
RIPE Region origin ASes present in the Internet Routing Table: 28669
RIPE Prefixes per ASN: 9.12
RIPE Region origin ASes announcing only one prefix: 12116
RIPE Region transit ASes present in the Internet Routing Table: 3946
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: 11906
Number of RIPE addresses announced to Internet: 714640128
Equivalent to 42 /8s, 152 /16s and 139 /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: 121964
Total LACNIC prefixes after maximum aggregation: 28326
LACNIC Deaggregation factor: 4.31
Prefixes being announced from the LACNIC address blocks: 119905
Unique aggregates announced from the LACNIC address blocks: 48094
LACNIC Region origin ASes present in the Internet Routing Table: 11136
LACNIC Prefixes per ASN: 10.77
LACNIC Region origin ASes announcing only one prefix: 2658
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: 9029
Number of LACNIC addresses announced to Internet: 177895424
Equivalent to 10 /8s, 154 /16s and 120 /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: 31551
Total AfriNIC prefixes after maximum aggregation: 6269
AfriNIC Deaggregation factor: 5.03
Prefixes being announced from the AfriNIC address blocks: 42092
Unique aggregates announced from the AfriNIC address blocks: 13930
AfriNIC Region origin ASes present in the Internet Routing Table: 1865
AfriNIC Prefixes per ASN: 22.57
AfriNIC Region origin ASes announcing only one prefix: 666
AfriNIC Region transit ASes present in the Internet Routing Table: 361
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: 1225
Number of AfriNIC addresses announced to Internet: 104764416
Equivalent to 6 /8s, 62 /16s and 148 /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 9865 8746 74 CHINAMOBILE-CN China Mobile Communication
7545 5663 840 661 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4241 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3960 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 10475 11582 3688 AMAZON-02, US
11492 4626 307 547 CABLEONE, US
7155 4166 287 88 VIASAT-SP-BACKBONE, US
174 3908 8785 877 COGENT-174, US
6327 3594 1320 79 SHAW, CA
22773 3549 3055 222 ASN-CXA-ALL-CCI-22773-RDC, US
749 3257 54898 2509 DNIC-AS-00749, US
16625 2976 1279 2146 AKAMAI-AS, US
7018 2924 23677 1829 ATT-INTERNET4, US
396982 2764 3584 411 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 7714 1708 145 UNI2-AS, ES
39891 4406 265 62 ALJAWWALSTC-AS, SA
20940 3804 3396 130 AKAMAI-ASN1, NL
9009 3565 305 1838 M247, RO
12389 2864 2291 859 ROSTELECOM-AS, RU
34984 2337 361 585 TELLCOM-AS, TR
8551 1787 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Internet
212238 1747 125 1281 CDNEXT, GB
13188 1607 100 26 TRIOLAN, UA
8452 1579 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 11838 3290 513 UNINET, MX
10620 3531 493 934 Telmex Colombia S.A., CO
13999 2553 619 38 Mega Cable, S.A. de C.V., MX
11830 2005 369 64 Instituto Costarricense de Electricidad y
28573 1342 2310 258 Claro NXT Telecomunicacoes Ltda, BR
3816 1316 769 197 COLOMBIA TELECOMUNICACIONES S.A. ESP, CO
19037 1228 278 33 AMX Argentina S.A., AR
6503 1127 314 483 Axtel, S.A.B. de C.V., MX
26615 1084 2503 53 TIM SA, BR
22884 1067 98 369 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
24863 1615 389 16 LINKdotNET-AS, EG
24835 1555 593 29 RAYA-AS, EG
36992 1382 1520 280 ETISALAT-MISR, EG
29571 1308 83 77 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 539 82 3 KENET-AS, KE
37342 430 32 1 MOVITEL, MZ
24757 427 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 11838 3290 513 UNINET, MX
16509 10475 11582 3688 AMAZON-02, US
9808 9865 8746 74 CHINAMOBILE-CN China Mobile Communication
12479 7714 1708 145 UNI2-AS, ES
7545 5663 840 661 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4626 307 547 CABLEONE, US
39891 4406 265 62 ALJAWWALSTC-AS, SA
18403 4241 347 23 FPT-AS-AP FPT Telecom Company, VN
7155 4166 287 88 VIASAT-SP-BACKBONE, US
7552 3960 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 9865 9791 CHINAMOBILE-CN China Mobile Communications Grou
12479 7714 7569 UNI2-AS, ES
16509 10475 6787 AMAZON-02, US
7545 5663 5002 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4406 4344 ALJAWWALSTC-AS, SA
18403 4241 4218 FPT-AS-AP FPT Telecom Company, VN
11492 4626 4079 CABLEONE, US
7155 4166 4078 VIASAT-SP-BACKBONE, US
7552 3960 3938 VIETEL-AS-AP Viettel Group, VN
20940 3804 3674 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
23.137.192.0/24 Origin: 31798 DATACITY, CA
23.137.192.0/24 Transit: 6461 ZAYO-6461, 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
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 /16:13156 /17:8186 /18:13638
/19:24450 /20:43256 /21:51367 /22:111063 /23:99711 /24:580256
/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 6800 7714 UNI2-AS, ES
8151 5936 11838 UNINET, MX
11492 3537 4626 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 2165 2507 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2160 3531 Telmex Colombia S.A., CO
16509 2151 10475 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 2:1499 3:393 4:6 5:4372 6:162
7:6 8:1502 9:2 11:172 12:1433 13:367
14:2348 15:324 16:258 17:365 18:862 20:405
21:4 22:188 23:6905 24:2694 25:2 27:2648
29:19 31:2631 32:44 34:65 35:136 36:2341
37:4496 38:8222 39:914 40:147 41:4110 42:2017
43:2406 44:331 45:17350 46:4575 47:300 49:1966
50:1851 51:578 52:1578 54:319 55:947 56:8
57:217 58:2155 59:1190 60:1060 61:2624 62:2770
63:1855 64:5414 65:2151 66:4631 67:2986 68:1359
69:4013 70:1181 71:564 72:2868 74:2617 75:1559
76:613 77:2501 78:1785 79:1798 80:2172 81:2013
82:1676 83:1368 84:1701 85:3149 86:931 87:2027
88:1253 89:4191 90:698 91:8192 92:2360 93:2647
94:3730 95:4205 96:1276 97:317 98:1056 99:739
100:73 101:1154 102:3299 103:32142 104:4761 105:694
106:1004 107:2521 108:1164 109:4053 110:2114 111:3207
112:2054 113:1790 114:1813 115:2095 116:1950 117:2623
118:2808 119:1971 120:1801 121:1299 122:2690 123:2266
124:1564 125:2831 126:64 128:1430 129:938 130:1196
131:1867 132:816 133:429 134:1717 135:310 136:1127
137:1232 138:2864 139:1534 140:1419 141:1392 142:1670
143:1632 144:1008 145:365 146:2105 147:2034 148:2537
149:2768 150:1045 151:1352 152:2237 153:587 154:6458
155:1441 156:2365 157:1929 158:1148 159:2434 160:2959
161:1707 162:3545 163:1749 164:1682 165:2139 166:1263
167:1837 168:4062 169:804 170:4926 171:1036 172:3886
173:3063 174:902 175:1246 176:3457 177:4616 178:3632
179:2195 180:2430 181:3805 182:3328 183:1979 184:2261
185:20978 186:4968 187:4342 188:4102 189:4122 190:9506
191:1518 192:11048 193:9218 194:7484 195:5299 196:3199
197:2564 198:6047 199:7994 200:8118 201:6250 202:10274
203:10397 204:4554 205:3691 206:4506 207:3640 208:4161
209:5040 210:4526 211:2535 212:4385 213:3646 214:1055
215:49 216:6720 217:2950 218:1332 219:431 220:1805
221:1037 222:699 223:2214
End of report
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