[REN-BGP-stats-all] IPv4 R&E Routing Table Report - AARNET (Brisbane) (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Sun Sep 15 21:14:03 UTC 2024
IPv4 R&E Routing Table Report 21:10 GMT Sun 15 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: 953540
Prefixes after maximum aggregation (per Origin AS): 364565
Deaggregation factor: 2.62
Unique aggregates announced (without unneeded subnets): 465553
Number of IPv4 prefixes with a valid ROA: 499239
Number of IPv4 prefixes with an invalid ROA: 182
Number of IPv4 prefixes with no ROA: 454119
Total ASes present in the Internet Routing Table: 76104
Prefixes per ASN: 12.53
Origin-only ASes present in the Internet Routing Table: 65223
Origin ASes announcing only one prefix: 26800
Transit ASes present in the Internet Routing Table: 10881
Transit-only ASes present in the Internet Routing Table: 540
Paths with bogon ASNs present in the IPv4 Routing Table: 56
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: 1010
Number of instances of unregistered ASNs: 1019
Number of 32-bit ASNs allocated by the RIRs: 45383
Number of 32-bit ASNs visible in the Routing Table: 37014
Prefixes from 32-bit ASNs in the Routing Table: 191652
Number of bogon 32-bit ASNs visible in the Routing Table: 50
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 569
Number of addresses announced to Internet: 3033554176
Equivalent to 180 /8s, 208 /16s and 93 /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: 313046
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 251668
Total APNIC prefixes after maximum aggregation: 74669
APNIC Deaggregation factor: 3.37
Prefixes being announced from the APNIC address blocks: 243380
Unique aggregates announced from the APNIC address blocks: 100419
APNIC Region origin ASes present in the Internet Routing Table: 14273
APNIC Prefixes per ASN: 17.05
APNIC Region origin ASes announcing only one prefix: 4355
APNIC Region transit ASes present in the Internet Routing Table: 1919
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: 9731
Number of APNIC addresses announced to Internet: 761341696
Equivalent to 45 /8s, 97 /16s and 39 /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: 279587
Total ARIN prefixes after maximum aggregation: 125867
ARIN Deaggregation factor: 2.22
Prefixes being announced from the ARIN address blocks: 283442
Unique aggregates announced from the ARIN address blocks: 134823
ARIN Region origin ASes present in the Internet Routing Table: 19151
ARIN Prefixes per ASN: 14.80
ARIN Region origin ASes announcing only one prefix: 6967
ARIN Region transit ASes present in the Internet Routing Table: 1995
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: 5005
Number of ARIN addresses announced to Internet: 1266796288
Equivalent to 75 /8s, 129 /16s and 199 /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: 266543
Total RIPE prefixes after maximum aggregation: 128629
RIPE Deaggregation factor: 2.07
Prefixes being announced from the RIPE address blocks: 262939
Unique aggregates announced from the RIPE address blocks: 166961
RIPE Region origin ASes present in the Internet Routing Table: 28716
RIPE Prefixes per ASN: 9.16
RIPE Region origin ASes announcing only one prefix: 12114
RIPE Region transit ASes present in the Internet Routing Table: 3945
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: 11984
Number of RIPE addresses announced to Internet: 723285248
Equivalent to 43 /8s, 28 /16s and 117 /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: 122535
Total LACNIC prefixes after maximum aggregation: 28338
LACNIC Deaggregation factor: 4.32
Prefixes being announced from the LACNIC address blocks: 120335
Unique aggregates announced from the LACNIC address blocks: 48528
LACNIC Region origin ASes present in the Internet Routing Table: 11153
LACNIC Prefixes per ASN: 10.79
LACNIC Region origin ASes announcing only one prefix: 2687
LACNIC Region transit ASes present in the Internet Routing Table: 2469
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: 9055
Number of LACNIC addresses announced to Internet: 177694976
Equivalent to 10 /8s, 151 /16s and 105 /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: 32197
Total AfriNIC prefixes after maximum aggregation: 6411
AfriNIC Deaggregation factor: 5.02
Prefixes being announced from the AfriNIC address blocks: 42874
Unique aggregates announced from the AfriNIC address blocks: 14344
AfriNIC Region origin ASes present in the Internet Routing Table: 1874
AfriNIC Prefixes per ASN: 22.88
AfriNIC Region origin ASes announcing only one prefix: 677
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: 1239
Number of AfriNIC addresses announced to Internet: 104124672
Equivalent to 6 /8s, 52 /16s and 209 /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 5705 840 658 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4326 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3983 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 3250 1841 104 VNPT-AS-VN VNPT Corp, VN
24560 2800 842 461 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
4755 2189 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 10717 11806 3744 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 3565 3055 219 ASN-CXA-ALL-CCI-22773-RDC, US
749 3485 55081 2708 DNIC-AS-00749, US
7018 3050 23683 1907 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 7638 1708 145 UNI2-AS, ES
39891 4466 269 55 ALJAWWALSTC-AS, SA
20940 3789 3395 126 AKAMAI-ASN1, NL
9009 3674 313 1865 M247, RO
12389 2858 2283 865 ROSTELECOM-AS, RU
34984 2333 359 585 TELLCOM-AS, TR
212238 1806 129 1332 CDNEXT, GB
13188 1607 100 26 TRIOLAN, UA
8452 1580 1852 14 TE-AS TE-AS, EG
8551 1432 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 11694 3251 497 UNINET, MX
10620 3543 494 935 Telmex Colombia S.A., CO
13999 2552 534 364 Mega Cable, S.A. de C.V., MX
11830 2009 369 64 Instituto Costarricense de Electricidad y
28573 1336 2309 261 Claro NXT Telecomunicacoes Ltda, BR
3816 1319 780 203 COLOMBIA TELECOMUNICACIONES S.A. ESP, CO
11664 1176 278 33 Techtel LMDS Comunicaciones Interactivas
6503 1148 374 163 Axtel, S.A.B. de C.V., MX
6147 1100 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 1622 593 29 RAYA-AS, EG
24863 1609 389 16 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 954 523 48 Vodafone-, EG
6713 555 1861 35 IAM-AS, MA
36914 537 82 3 KENET-AS, KE
15399 511 56 57 WANANCHI-, KE
24757 436 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 11694 3251 497 UNINET, MX
16509 10717 11806 3744 AMAZON-02, US
9808 9939 8746 75 CHINAMOBILE-CN China Mobile Communication
12479 7638 1708 145 UNI2-AS, ES
7545 5705 840 658 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4642 308 545 CABLEONE, US
39891 4466 269 55 ALJAWWALSTC-AS, SA
18403 4326 347 23 FPT-AS-AP FPT Telecom Company, VN
7155 4165 287 85 VIASAT-SP-BACKBONE, US
7552 3983 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 7638 7493 UNI2-AS, ES
16509 10717 6973 AMAZON-02, US
7545 5705 5047 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4466 4411 ALJAWWALSTC-AS, SA
18403 4326 4303 FPT-AS-AP FPT Telecom Company, VN
11492 4642 4097 CABLEONE, US
7155 4165 4080 VIASAT-SP-BACKBONE, US
7552 3983 3962 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 /16:13216 /17:8209 /18:13665
/19:24402 /20:43393 /21:51472 /22:111237 /23:99648 /24:583992
/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 6693 7638 UNI2-AS, ES
8151 5862 11694 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 3565 ASN-CXA-ALL-CCI-22773-RDC, US
10620 2172 3543 Telmex Colombia S.A., CO
30036 2168 2509 MEDIACOM-ENTERPRISE-BUSINESS, US
16509 2166 10717 AMAZON-02, US
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2270 2:1514 3:470 4:7 5:4495 6:161
7:6 8:1509 9:2 11:172 12:1429 13:375
14:2374 15:328 16:259 17:360 18:885 20:408
21:4 22:188 23:6839 24:2680 25:2 27:2649
29:19 31:2722 32:44 34:66 35:140 36:2355
37:4503 38:8529 39:916 40:150 41:4124 42:1992
43:2429 44:332 45:17509 46:4632 47:298 49:1971
50:1874 51:578 52:1581 54:316 55:956 56:8
57:218 58:2170 59:1191 60:1065 61:2692 62:2778
63:1847 64:5435 65:2155 66:4677 67:3026 68:1357
69:4004 70:1172 71:572 72:2866 74:2660 75:1570
76:618 77:2535 78:1857 79:1602 80:2172 81:2023
82:1700 83:1379 84:1762 85:3162 86:995 87:2071
88:1251 89:4304 90:682 91:8245 92:2483 93:2759
94:3770 95:4274 96:1273 97:316 98:1088 99:737
100:73 101:1158 102:3361 103:32142 104:4375 105:715
106:981 107:2403 108:1163 109:3953 110:2123 111:3223
112:2048 113:1769 114:1880 115:2091 116:1961 117:2666
118:2863 119:1972 120:1808 121:1358 122:2695 123:2144
124:1572 125:2821 126:64 128:1432 129:935 130:1231
131:1864 132:826 133:428 134:1509 135:310 136:1201
137:1246 138:2843 139:1522 140:1447 141:1447 142:1743
143:1618 144:1008 145:367 146:2091 147:2040 148:2541
149:2793 150:1067 151:1369 152:2099 153:569 154:6529
155:1436 156:2447 157:1830 158:1179 159:2441 160:3073
161:1711 162:3563 163:1765 164:1690 165:2145 166:1307
167:1836 168:4069 169:775 170:4970 171:1034 172:3905
173:3094 174:905 175:1241 176:3464 177:4893 178:3600
179:2207 180:2443 181:3891 182:3317 183:2037 184:2258
185:21066 186:5031 187:4282 188:4119 189:4165 190:9609
191:1497 192:11071 193:9245 194:7527 195:5386 196:3229
197:2985 198:6050 199:8093 200:8199 201:6350 202:10273
203:10419 204:4603 205:3695 206:4527 207:3642 208:4192
209:5129 210:4551 211:2558 212:4431 213:3681 214:1060
215:63 216:6654 217:2959 218:1325 219:387 220:2031
221:1048 222:709 223:2225
End of report
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