[REN-BGP-stats-all] IPv4 R&E Routing Table Report - AARNET (Brisbane) (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Fri Sep 13 21:13:48 UTC 2024
IPv4 R&E Routing Table Report 21:10 GMT Fri 13 Sep, 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: 953301
Prefixes after maximum aggregation (per Origin AS): 364564
Deaggregation factor: 2.61
Unique aggregates announced (without unneeded subnets): 465585
Number of IPv4 prefixes with a valid ROA: 498588
Number of IPv4 prefixes with an invalid ROA: 183
Number of IPv4 prefixes with no ROA: 454526
Total ASes present in the Internet Routing Table: 76104
Prefixes per ASN: 12.53
Origin-only ASes present in the Internet Routing Table: 65224
Origin ASes announcing only one prefix: 26790
Transit ASes present in the Internet Routing Table: 10880
Transit-only ASes present in the Internet Routing Table: 544
Paths with bogon ASNs present in the IPv4 Routing Table: 49
Average AS path length visible in the Internet Routing Table: 4.3
Max AS path length visible: 39
Max AS path prepend of ASN (152379) 30
Prefixes from unregistered ASNs in the Routing Table: 1002
Number of instances of unregistered ASNs: 1011
Number of 32-bit ASNs allocated by the RIRs: 45344
Number of 32-bit ASNs visible in the Routing Table: 37017
Prefixes from 32-bit ASNs in the Routing Table: 191580
Number of bogon 32-bit ASNs visible in the Routing Table: 43
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 570
Number of addresses announced to Internet: 3033621504
Equivalent to 180 /8s, 209 /16s and 100 /24s
Percentage of available address space announced: 81.9
Percentage of allocated address space announced: 81.9
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: 312811
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 251668
Total APNIC prefixes after maximum aggregation: 74653
APNIC Deaggregation factor: 3.37
Prefixes being announced from the APNIC address blocks: 243365
Unique aggregates announced from the APNIC address blocks: 100382
APNIC Region origin ASes present in the Internet Routing Table: 14272
APNIC Prefixes per ASN: 17.05
APNIC Region origin ASes announcing only one prefix: 4356
APNIC Region transit ASes present in the Internet Routing Table: 1917
Average APNIC Region AS path length visible: 4.1
Max APNIC Region AS path length visible: 39
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9732
Number of APNIC addresses announced to Internet: 761334784
Equivalent to 45 /8s, 97 /16s and 12 /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: 279625
Total ARIN prefixes after maximum aggregation: 125845
ARIN Deaggregation factor: 2.22
Prefixes being announced from the ARIN address blocks: 283523
Unique aggregates announced from the ARIN address blocks: 134915
ARIN Region origin ASes present in the Internet Routing Table: 19148
ARIN Prefixes per ASN: 14.81
ARIN Region origin ASes announcing only one prefix: 6967
ARIN Region transit ASes present in the Internet Routing Table: 1996
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: 5001
Number of ARIN addresses announced to Internet: 1266811648
Equivalent to 75 /8s, 130 /16s and 3 /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: 266431
Total RIPE prefixes after maximum aggregation: 128631
RIPE Deaggregation factor: 2.07
Prefixes being announced from the RIPE address blocks: 262782
Unique aggregates announced from the RIPE address blocks: 166952
RIPE Region origin ASes present in the Internet Routing Table: 28718
RIPE Prefixes per ASN: 9.15
RIPE Region origin ASes announcing only one prefix: 12107
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: 32
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11990
Number of RIPE addresses announced to Internet: 723275520
Equivalent to 43 /8s, 28 /16s and 79 /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: 122398
Total LACNIC prefixes after maximum aggregation: 28362
LACNIC Deaggregation factor: 4.32
Prefixes being announced from the LACNIC address blocks: 120195
Unique aggregates announced from the LACNIC address blocks: 48499
LACNIC Region origin ASes present in the Internet Routing Table: 11150
LACNIC Prefixes per ASN: 10.78
LACNIC Region origin ASes announcing only one prefix: 2680
LACNIC Region transit ASes present in the Internet Routing Table: 2474
Average LACNIC Region AS path length visible: 4.9
Max LACNIC Region AS path length visible: 29
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9054
Number of LACNIC addresses announced to Internet: 177698816
Equivalent to 10 /8s, 151 /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: 32177
Total AfriNIC prefixes after maximum aggregation: 6426
AfriNIC Deaggregation factor: 5.01
Prefixes being announced from the AfriNIC address blocks: 42865
Unique aggregates announced from the AfriNIC address blocks: 14359
AfriNIC Region origin ASes present in the Internet Routing Table: 1875
AfriNIC Prefixes per ASN: 22.86
AfriNIC Region origin ASes announcing only one prefix: 680
AfriNIC Region transit ASes present in the Internet Routing Table: 365
Average AfriNIC Region AS path length visible: 5.1
Max AfriNIC Region AS path length visible: 31
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1240
Number of AfriNIC addresses announced to Internet: 104188672
Equivalent to 6 /8s, 53 /16s and 203 /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 9939 8746 75 CHINAMOBILE-CN China Mobile Communication
7545 5706 840 658 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4304 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3976 1331 21 VIETEL-AS-AP Viettel Group, VN
9498 3766 507 259 BBIL-AP BHARTI Airtel Ltd., IN
7713 3615 1044 66 TELKOMNET-AS-AP PT Telekomunikasi Indones
45899 3251 1841 104 VNPT-AS-VN VNPT Corp, VN
24560 2800 842 461 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
4755 2192 434 194 TATACOMM-AS TATA Communications formerly
45090 2152 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 10716 11807 3745 AMAZON-02, US
11492 4642 308 545 CABLEONE, US
7155 4165 287 85 VIASAT-SP-BACKBONE, US
174 3963 8781 906 COGENT-174, US
6327 3601 1320 79 SHAW, CA
22773 3564 3055 219 ASN-CXA-ALL-CCI-22773-RDC, US
749 3485 55081 2708 DNIC-AS-00749, US
7018 3053 23682 1906 ATT-INTERNET4, US
396982 2813 3570 431 GOOGLE-CLOUD-PLATFORM, US
16625 2804 1244 2107 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 7637 1708 145 UNI2-AS, ES
39891 4466 269 55 ALJAWWALSTC-AS, SA
20940 3789 3395 126 AKAMAI-ASN1, NL
9009 3673 313 1864 M247, RO
12389 2859 2283 865 ROSTELECOM-AS, RU
34984 2333 359 585 TELLCOM-AS, TR
212238 1807 129 1333 CDNEXT, GB
13188 1607 100 26 TRIOLAN, UA
8452 1580 1852 14 TE-AS TE-AS, EG
8551 1397 368 35 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 11693 3251 497 UNINET, MX
10620 3533 493 962 Telmex Colombia S.A., CO
13999 2552 534 364 Mega Cable, S.A. de C.V., MX
11830 2008 369 64 Instituto Costarricense de Electricidad y
28573 1336 2309 261 Claro NXT Telecomunicacoes Ltda, BR
3816 1318 776 199 COLOMBIA TELECOMUNICACIONES S.A. ESP, CO
11664 1180 278 33 Techtel LMDS Comunicaciones Interactivas
6503 1149 374 163 Axtel, S.A.B. de C.V., MX
6147 1103 369 22 Telefonica del Peru S.A.A., PE
22884 1066 96 374 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 1611 593 29 RAYA-AS, EG
24863 1598 389 18 LINKdotNET-AS, EG
36992 1411 1519 282 ETISALAT-MISR, EG
29571 1336 85 65 ORANGE-COTE-IVOIRE, CI
36903 1249 554 96 MT-MPLS, MA
36935 953 523 48 Vodafone-, EG
6713 557 1861 35 IAM-AS, MA
36914 547 82 3 KENET-AS, KE
15399 510 56 57 WANANCHI-, KE
24757 438 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 11693 3251 497 UNINET, MX
16509 10716 11807 3745 AMAZON-02, US
9808 9939 8746 75 CHINAMOBILE-CN China Mobile Communication
12479 7637 1708 145 UNI2-AS, ES
7545 5706 840 658 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4642 308 545 CABLEONE, US
39891 4466 269 55 ALJAWWALSTC-AS, SA
18403 4304 347 23 FPT-AS-AP FPT Telecom Company, VN
7155 4165 287 85 VIASAT-SP-BACKBONE, US
7552 3976 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 9939 9864 CHINAMOBILE-CN China Mobile Communications Grou
12479 7637 7492 UNI2-AS, ES
16509 10716 6971 AMAZON-02, US
7545 5706 5048 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4466 4411 ALJAWWALSTC-AS, SA
18403 4304 4281 FPT-AS-AP FPT Telecom Company, VN
11492 4642 4097 CABLEONE, US
7155 4165 4080 VIASAT-SP-BACKBONE, US
7552 3976 3955 VIETEL-AS-AP Viettel Group, VN
20940 3789 3663 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: 21949 BEANFIELD, CA
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 /12:295
/13:577 /14:1178 /15:2094 /16:13220 /17:8206 /18:13662
/19:24390 /20:43421 /21:51454 /22:111238 /23:99626 /24:583778
/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 6692 7637 UNI2-AS, ES
8151 5861 11693 UNINET, MX
11492 3553 4642 CABLEONE, US
6327 3397 3601 SHAW, CA
39891 3356 4466 ALJAWWALSTC-AS, SA
7155 3109 4165 VIASAT-SP-BACKBONE, US
22773 2683 3564 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2171 2512 MEDIACOM-ENTERPRISE-BUSINESS, US
16509 2165 10716 AMAZON-02, US
10620 2164 3533 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)
----------------------------------------------
1:2265 2:1514 3:469 4:7 5:4489 6:161
7:6 8:1509 9:2 11:172 12:1428 13:375
14:2374 15:328 16:259 17:361 18:884 20:408
21:4 22:188 23:6829 24:2680 25:2 27:2648
29:19 31:2719 32:44 34:66 35:140 36:2354
37:4503 38:8516 39:916 40:150 41:4118 42:1979
43:2428 44:332 45:17523 46:4628 47:298 49:1974
50:1874 51:571 52:1581 54:316 55:956 56:8
57:218 58:2169 59:1192 60:1065 61:2692 62:2776
63:1848 64:5438 65:2163 66:4676 67:3025 68:1356
69:4004 70:1172 71:575 72:2866 74:2664 75:1568
76:618 77:2536 78:1855 79:1574 80:2173 81:2020
82:1699 83:1372 84:1761 85:3161 86:993 87:2071
88:1251 89:4312 90:681 91:8231 92:2482 93:2760
94:3765 95:4275 96:1273 97:316 98:1087 99:737
100:73 101:1159 102:3368 103:32148 104:4378 105:715
106:981 107:2404 108:1163 109:3947 110:2124 111:3222
112:2049 113:1769 114:1881 115:2096 116:1960 117:2659
118:2861 119:1971 120:1808 121:1359 122:2693 123:2144
124:1572 125:2821 126:64 128:1431 129:936 130:1229
131:1868 132:826 133:428 134:1509 135:310 136:1200
137:1241 138:2857 139:1523 140:1445 141:1446 142:1744
143:1612 144:1009 145:367 146:2090 147:2040 148:2542
149:2797 150:1066 151:1369 152:2101 153:569 154:6532
155:1438 156:2450 157:1822 158:1188 159:2442 160:3067
161:1703 162:3560 163:1763 164:1690 165:2144 166:1307
167:1853 168:4064 169:804 170:4954 171:1033 172:3907
173:3095 174:905 175:1239 176:3462 177:4817 178:3600
179:2202 180:2444 181:3888 182:3321 183:2037 184:2257
185:21051 186:5012 187:4275 188:4117 189:4139 190:9605
191:1489 192:11072 193:9241 194:7536 195:5391 196:3224
197:2988 198:6048 199:8088 200:8188 201:6342 202:10274
203:10416 204:4606 205:3685 206:4528 207:3643 208:4188
209:5132 210:4553 211:2558 212:4428 213:3678 214:1062
215:63 216:6705 217:2950 218:1325 219:387 220:2031
221:1048 222:709 223:2226
End of report
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