[REN-BGP-stats-all] IPv4 R&E Routing Table Report - AARNET (Brisbane) (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Mon Jul 15 21:13:45 UTC 2024
IPv4 R&E Routing Table Report 21:10 GMT Mon 15 Jul, 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: 948974
Prefixes after maximum aggregation (per Origin AS): 362513
Deaggregation factor: 2.62
Unique aggregates announced (without unneeded subnets): 465703
Number of IPv4 prefixes with a valid ROA: 485787
Number of IPv4 prefixes with an invalid ROA: 160
Number of IPv4 prefixes with no ROA: 463027
Total ASes present in the Internet Routing Table: 75876
Prefixes per ASN: 12.51
Origin-only ASes present in the Internet Routing Table: 65053
Origin ASes announcing only one prefix: 26691
Transit ASes present in the Internet Routing Table: 10823
Transit-only ASes present in the Internet Routing Table: 539
Paths with bogon ASNs present in the IPv4 Routing Table: 27
Average AS path length visible in the Internet Routing Table: 4.4
Max AS path length visible: 56
Max AS path prepend of ASN (265020) 50
Prefixes from unregistered ASNs in the Routing Table: 997
Number of instances of unregistered ASNs: 1009
Number of 32-bit ASNs allocated by the RIRs: 44976
Number of 32-bit ASNs visible in the Routing Table: 36677
Prefixes from 32-bit ASNs in the Routing Table: 188391
Number of bogon 32-bit ASNs visible in the Routing Table: 35
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 558
Number of addresses announced to Internet: 3025595136
Equivalent to 180 /8s, 86 /16s and 235 /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: 311640
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 250153
Total APNIC prefixes after maximum aggregation: 73833
APNIC Deaggregation factor: 3.39
Prefixes being announced from the APNIC address blocks: 242110
Unique aggregates announced from the APNIC address blocks: 101732
APNIC Region origin ASes present in the Internet Routing Table: 14193
APNIC Prefixes per ASN: 17.06
APNIC Region origin ASes announcing only one prefix: 4332
APNIC Region transit ASes present in the Internet Routing Table: 1902
Average APNIC Region AS path length visible: 4.4
Max APNIC Region AS path length visible: 32
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9634
Number of APNIC addresses announced to Internet: 760989184
Equivalent to 45 /8s, 91 /16s and 198 /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: 277827
Total ARIN prefixes after maximum aggregation: 125194
ARIN Deaggregation factor: 2.22
Prefixes being announced from the ARIN address blocks: 282276
Unique aggregates announced from the ARIN address blocks: 134506
ARIN Region origin ASes present in the Internet Routing Table: 19124
ARIN Prefixes per ASN: 14.76
ARIN Region origin ASes announcing only one prefix: 6949
ARIN Region transit ASes present in the Internet Routing Table: 1997
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: 4936
Number of ARIN addresses announced to Internet: 1267160320
Equivalent to 75 /8s, 135 /16s and 85 /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: 266444
Total RIPE prefixes after maximum aggregation: 127743
RIPE Deaggregation factor: 2.09
Prefixes being announced from the RIPE address blocks: 261745
Unique aggregates announced from the RIPE address blocks: 165264
RIPE Region origin ASes present in the Internet Routing Table: 28650
RIPE Prefixes per ASN: 9.14
RIPE Region origin ASes announcing only one prefix: 12101
RIPE Region transit ASes present in the Internet Routing Table: 3944
Average RIPE Region AS path length visible: 4.5
Max RIPE Region AS path length visible: 39
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11880
Number of RIPE addresses announced to Internet: 715011072
Equivalent to 42 /8s, 158 /16s and 52 /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: 121815
Total LACNIC prefixes after maximum aggregation: 28855
LACNIC Deaggregation factor: 4.22
Prefixes being announced from the LACNIC address blocks: 119820
Unique aggregates announced from the LACNIC address blocks: 50251
LACNIC Region origin ASes present in the Internet Routing Table: 11122
LACNIC Prefixes per ASN: 10.77
LACNIC Region origin ASes announcing only one prefix: 2648
LACNIC Region transit ASes present in the Internet Routing Table: 2449
Average LACNIC Region AS path length visible: 5.0
Max LACNIC Region AS path length visible: 56
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9014
Number of LACNIC addresses announced to Internet: 176974848
Equivalent to 10 /8s, 140 /16s and 108 /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: 31738
Total AfriNIC prefixes after maximum aggregation: 6227
AfriNIC Deaggregation factor: 5.10
Prefixes being announced from the AfriNIC address blocks: 42464
Unique aggregates announced from the AfriNIC address blocks: 13490
AfriNIC Region origin ASes present in the Internet Routing Table: 1850
AfriNIC Prefixes per ASN: 22.95
AfriNIC Region origin ASes announcing only one prefix: 661
AfriNIC Region transit ASes present in the Internet Routing Table: 353
Average AfriNIC Region AS path length visible: 5.1
Max AfriNIC Region AS path length visible: 30
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1213
Number of AfriNIC addresses announced to Internet: 105030656
Equivalent to 6 /8s, 66 /16s and 164 /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 9843 8746 74 CHINAMOBILE-CN China Mobile Communication
7545 5659 776 669 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4199 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3961 1331 21 VIETEL-AS-AP Viettel Group, VN
9498 3762 511 262 BBIL-AP BHARTI Airtel Ltd., IN
7713 3624 1044 66 TELKOMNET-AS-AP PT Telekomunikasi Indones
45899 3237 1841 104 VNPT-AS-VN VNPT Corp, VN
24560 2816 859 415 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
4755 2177 433 199 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 10129 11540 3633 AMAZON-02, US
11492 4627 307 563 CABLEONE, US
7155 4166 287 88 VIASAT-SP-BACKBONE, US
174 3747 8789 877 COGENT-174, US
6327 3593 1320 78 SHAW, CA
22773 3546 3055 222 ASN-CXA-ALL-CCI-22773-RDC, US
749 3254 54899 2506 DNIC-AS-00749, US
16625 3003 1292 2164 AKAMAI-AS, US
7018 2904 23685 1813 ATT-INTERNET4, US
396982 2757 3594 407 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 7713 1708 145 UNI2-AS, ES
39891 4522 272 56 ALJAWWALSTC-AS, SA
20940 3806 3396 130 AKAMAI-ASN1, NL
9009 3570 305 1814 M247, RO
12389 2869 2292 859 ROSTELECOM-AS, RU
34984 2346 361 578 TELLCOM-AS, TR
8551 1775 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Internet
212238 1714 123 1246 CDNEXT, GB
13188 1607 100 26 TRIOLAN, UA
8452 1574 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 11852 3305 500 UNINET, MX
10620 3521 492 937 Telmex Colombia S.A., CO
13999 2543 354 681 Mega Cable, S.A. de C.V., MX
11830 2004 369 64 Instituto Costarricense de Electricidad y
28573 1343 2311 258 Claro NXT Telecomunicacoes Ltda, BR
3816 1321 777 200 COLOMBIA TELECOMUNICACIONES S.A. ESP, CO
19037 1258 278 33 AMX Argentina S.A., AR
6503 1127 314 478 Axtel, S.A.B. de C.V., MX
26615 1084 2503 53 TIM SA, BR
6147 1080 369 22 Telefonica del Peru S.A.A., PE
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 1613 389 16 LINKdotNET-AS, EG
24835 1570 593 29 RAYA-AS, EG
36992 1381 1520 283 ETISALAT-MISR, EG
29571 1263 80 77 ORANGE-COTE-IVOIRE, CI
36903 1249 554 96 MT-MPLS, MA
36935 941 521 43 Vodafone-, EG
6713 555 1861 35 IAM-AS, MA
15399 514 56 58 WANANCHI-, KE
36914 493 82 3 KENET-AS, KE
37342 433 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 11852 3305 500 UNINET, MX
16509 10129 11540 3633 AMAZON-02, US
9808 9843 8746 74 CHINAMOBILE-CN China Mobile Communication
12479 7713 1708 145 UNI2-AS, ES
7545 5659 776 669 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4627 307 563 CABLEONE, US
39891 4522 272 56 ALJAWWALSTC-AS, SA
18403 4199 347 23 FPT-AS-AP FPT Telecom Company, VN
7155 4166 287 88 VIASAT-SP-BACKBONE, US
7552 3961 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 9843 9769 CHINAMOBILE-CN China Mobile Communications Grou
12479 7713 7568 UNI2-AS, ES
16509 10129 6496 AMAZON-02, US
7545 5659 4990 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4522 4466 ALJAWWALSTC-AS, SA
18403 4199 4176 FPT-AS-AP FPT Telecom Company, VN
7155 4166 4078 VIASAT-SP-BACKBONE, US
11492 4627 4064 CABLEONE, US
7552 3961 3940 VIETEL-AS-AP Viettel Group, VN
20940 3806 3676 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
100.127.0.0/16 27720 CITTA TELECOM LTDA, BR
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
/13:574 /14:1177 /15:2084 /16:13239 /17:8190 /18:13670
/19:24448 /20:43211 /21:51374 /22:110905 /23:99729 /24:579917
/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 6799 7713 UNI2-AS, ES
8151 5923 11852 UNINET, MX
11492 3537 4627 CABLEONE, US
6327 3391 3593 SHAW, CA
39891 3345 4522 ALJAWWALSTC-AS, SA
7155 3111 4166 VIASAT-SP-BACKBONE, US
22773 2665 3546 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2164 2507 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2150 3521 Telmex Colombia S.A., CO
16509 2126 10129 AMAZON-02, US
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2286 2:1491 3:371 4:6 5:4396 6:149
7:6 8:1510 9:2 11:172 12:1438 13:359
14:2325 15:321 16:219 17:366 18:783 20:386
21:4 22:188 23:6935 24:2697 25:2 27:2639
29:19 31:2597 32:44 34:63 35:136 36:2324
37:4568 38:8078 39:907 40:146 41:4062 42:1991
43:2381 44:325 45:17367 46:4549 47:299 49:1952
50:1870 51:580 52:1570 54:314 55:917 56:8
57:215 58:2142 59:1188 60:1048 61:2612 62:2787
63:1882 64:5489 65:2189 66:4636 67:2997 68:1307
69:4058 70:1186 71:567 72:2869 74:2594 75:1551
76:621 77:2490 78:1869 79:1794 80:2175 81:2021
82:1655 83:1367 84:1691 85:3173 86:923 87:2031
88:1243 89:4165 90:690 91:8152 92:2345 93:2702
94:3764 95:4209 96:1277 97:317 98:1037 99:739
100:73 101:1164 102:3499 103:32160 104:4761 105:692
106:992 107:2504 108:1152 109:4029 110:2119 111:3243
112:2047 113:1798 114:1807 115:2133 116:1947 117:2653
118:2792 119:1965 120:1785 121:1309 122:2688 123:2270
124:1565 125:2834 126:32 128:1451 129:929 130:1187
131:1883 132:811 133:416 134:1733 135:318 136:1121
137:1222 138:2863 139:1533 140:1418 141:1369 142:1669
143:1579 144:1008 145:362 146:2110 147:2004 148:2534
149:2749 150:1032 151:1362 152:2218 153:588 154:6839
155:1429 156:2172 157:1892 158:1168 159:2436 160:2802
161:1693 162:3531 163:1713 164:1676 165:2130 166:1249
167:1816 168:4062 169:812 170:4923 171:1031 172:3883
173:3059 174:892 175:1241 176:3453 177:4639 178:3629
179:2206 180:2423 181:3792 182:3333 183:1978 184:2255
185:20981 186:4995 187:4381 188:4047 189:4164 190:9466
191:1522 192:11086 193:9174 194:7503 195:5300 196:3203
197:2662 198:6042 199:7977 200:8085 201:6229 202:10273
203:10329 204:4590 205:3677 206:4503 207:3606 208:4175
209:5057 210:4452 211:2530 212:4365 213:3600 214:1054
215:49 216:6752 217:3077 218:1326 219:421 220:1806
221:1024 222:691 223:2219
End of report
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