[REN-BGP-stats-all] IPv4 R&E Routing Table Report - AARNET (Brisbane) (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Sat Jul 6 21:13:19 UTC 2024
IPv4 R&E Routing Table Report 21:10 GMT Sat 06 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: 949019
Prefixes after maximum aggregation (per Origin AS): 362084
Deaggregation factor: 2.62
Unique aggregates announced (without unneeded subnets): 465531
Number of IPv4 prefixes with a valid ROA: 485916
Number of IPv4 prefixes with an invalid ROA: 160
Number of IPv4 prefixes with no ROA: 462943
Total ASes present in the Internet Routing Table: 75835
Prefixes per ASN: 12.51
Origin-only ASes present in the Internet Routing Table: 65011
Origin ASes announcing only one prefix: 26704
Transit ASes present in the Internet Routing Table: 10824
Transit-only ASes present in the Internet Routing Table: 528
Paths with bogon ASNs present in the IPv4 Routing Table: 22
Average AS path length visible in the Internet Routing Table: 4.4
Max AS path length visible: 61
Max AS path prepend of ASN ( 53153) 57
Prefixes from unregistered ASNs in the Routing Table: 990
Number of instances of unregistered ASNs: 993
Number of 32-bit ASNs allocated by the RIRs: 44965
Number of 32-bit ASNs visible in the Routing Table: 36635
Prefixes from 32-bit ASNs in the Routing Table: 188012
Number of bogon 32-bit ASNs visible in the Routing Table: 17
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 549
Number of addresses announced to Internet: 3024197888
Equivalent to 180 /8s, 65 /16s and 153 /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: 311600
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 250273
Total APNIC prefixes after maximum aggregation: 73582
APNIC Deaggregation factor: 3.40
Prefixes being announced from the APNIC address blocks: 242161
Unique aggregates announced from the APNIC address blocks: 101301
APNIC Region origin ASes present in the Internet Routing Table: 14161
APNIC Prefixes per ASN: 17.10
APNIC Region origin ASes announcing only one prefix: 4312
APNIC Region transit ASes present in the Internet Routing Table: 1910
Average APNIC Region AS path length visible: 4.3
Max APNIC Region AS path length visible: 56
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9604
Number of APNIC addresses announced to Internet: 761007872
Equivalent to 45 /8s, 92 /16s and 15 /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: 277748
Total ARIN prefixes after maximum aggregation: 125218
ARIN Deaggregation factor: 2.22
Prefixes being announced from the ARIN address blocks: 282234
Unique aggregates announced from the ARIN address blocks: 134660
ARIN Region origin ASes present in the Internet Routing Table: 19144
ARIN Prefixes per ASN: 14.74
ARIN Region origin ASes announcing only one prefix: 6970
ARIN Region transit ASes present in the Internet Routing Table: 1988
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: 4933
Number of ARIN addresses announced to Internet: 1266618624
Equivalent to 75 /8s, 127 /16s and 17 /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: 266385
Total RIPE prefixes after maximum aggregation: 127571
RIPE Deaggregation factor: 2.09
Prefixes being announced from the RIPE address blocks: 261287
Unique aggregates announced from the RIPE address blocks: 165315
RIPE Region origin ASes present in the Internet Routing Table: 28659
RIPE Prefixes per ASN: 9.12
RIPE Region origin ASes announcing only one prefix: 12132
RIPE Region transit ASes present in the Internet Routing Table: 3952
Average RIPE Region AS path length visible: 4.5
Max RIPE Region AS path length visible: 40
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11884
Number of RIPE addresses announced to Internet: 713570816
Equivalent to 42 /8s, 136 /16s and 58 /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: 121962
Total LACNIC prefixes after maximum aggregation: 28852
LACNIC Deaggregation factor: 4.23
Prefixes being announced from the LACNIC address blocks: 120012
Unique aggregates announced from the LACNIC address blocks: 50074
LACNIC Region origin ASes present in the Internet Routing Table: 11114
LACNIC Prefixes per ASN: 10.80
LACNIC Region origin ASes announcing only one prefix: 2632
LACNIC Region transit ASes present in the Internet Routing Table: 2438
Average LACNIC Region AS path length visible: 5.1
Max LACNIC Region AS path length visible: 61
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9002
Number of LACNIC addresses announced to Internet: 176919040
Equivalent to 10 /8s, 139 /16s and 146 /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: 31661
Total AfriNIC prefixes after maximum aggregation: 6206
AfriNIC Deaggregation factor: 5.10
Prefixes being announced from the AfriNIC address blocks: 42775
Unique aggregates announced from the AfriNIC address blocks: 13735
AfriNIC Region origin ASes present in the Internet Routing Table: 1842
AfriNIC Prefixes per ASN: 23.22
AfriNIC Region origin ASes announcing only one prefix: 658
AfriNIC Region transit ASes present in the Internet Routing Table: 358
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: 1212
Number of AfriNIC addresses announced to Internet: 105652480
Equivalent to 6 /8s, 76 /16s and 33 /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 9833 8745 72 CHINAMOBILE-CN China Mobile Communicati
7545 5650 776 670 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4226 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3960 1331 21 VIETEL-AS-AP Viettel Group, VN
9498 3762 511 262 BBIL-AP BHARTI Airtel Ltd., IN
7713 3622 1044 66 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3253 1836 99 VNPT-AS-VN VNPT Corp, VN
24560 2819 862 397 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4755 2178 419 207 TATACOMM-AS TATA Communications formerl
45090 2156 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
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 10104 11532 3631 AMAZON-02, US
11492 4641 308 547 CABLEONE, US
7155 4166 287 88 VIASAT-SP-BACKBONE, US
174 3741 8790 880 COGENT-174, US
6327 3593 1320 78 SHAW, CA
22773 3543 3055 220 ASN-CXA-ALL-CCI-22773-RDC, US
749 3255 54899 2507 DNIC-AS-00749, US
16625 3004 1293 2167 AKAMAI-AS, US
7018 2877 23667 1804 ATT-INTERNET4, US
396982 2767 3611 415 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 7717 1708 145 UNI2-AS, ES
39891 4758 286 60 ALJAWWALSTC-AS, SA
20940 3803 3396 131 AKAMAI-ASN1, NL
9009 3593 306 1817 M247, RO
12389 2871 2292 861 ROSTELECOM-AS, RU
34984 2346 361 578 TELLCOM-AS, TR
8551 1773 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
212238 1704 123 1237 CDNEXT, GB
13188 1607 100 26 TRIOLAN, UA
8452 1573 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 11857 3312 502 UNINET, MX
10620 3519 492 935 Telmex Colombia S.A., CO
13999 2551 356 685 Mega Cable, S.A. de C.V., MX
11830 2003 369 64 Instituto Costarricense de Electricidad
28573 1343 2311 258 Claro NXT Telecomunicacoes Ltda, BR
3816 1324 781 192 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
19037 1255 278 33 AMX Argentina S.A., AR
6503 1128 314 478 Axtel, S.A.B. de C.V., MX
6147 1092 369 22 Telefonica del Peru S.A.A., PE
26615 1081 2503 53 TIM SA, BR
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 1622 389 16 LINKdotNET-AS, EG
24835 1570 593 29 RAYA-AS, EG
36992 1381 1520 283 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
29571 1239 79 75 ORANGE-COTE-IVOIRE, CI
36935 940 521 43 Vodafone-, EG
6713 555 1861 35 IAM-AS, MA
15399 517 56 57 WANANCHI-, KE
36914 493 82 3 KENET-AS, KE
37054 433 115 8 Telecom-Malagasy, MG
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 11857 3312 502 UNINET, MX
16509 10104 11532 3631 AMAZON-02, US
9808 9833 8745 72 CHINAMOBILE-CN China Mobile Communicati
12479 7717 1708 145 UNI2-AS, ES
7545 5650 776 670 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4758 286 60 ALJAWWALSTC-AS, SA
11492 4641 308 547 CABLEONE, US
18403 4226 347 23 FPT-AS-AP FPT Telecom Company, VN
7155 4166 287 88 VIASAT-SP-BACKBONE, US
7552 3960 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 9833 9761 CHINAMOBILE-CN China Mobile Communications Grou
12479 7717 7572 UNI2-AS, ES
16509 10104 6473 AMAZON-02, US
7545 5650 4980 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4758 4698 ALJAWWALSTC-AS, SA
18403 4226 4203 FPT-AS-AP FPT Telecom Company, VN
11492 4641 4094 CABLEONE, US
7155 4166 4078 VIASAT-SP-BACKBONE, US
7552 3960 3939 VIETEL-AS-AP Viettel Group, VN
20940 3803 3672 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-DDOS-M
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
23.170.224.0/24 Origin: 30168 RESERVED, ZZ
23.170.224.0/24 Transit: 397095 SETSONLLC, US
23.189.192.0/24 Origin: 27593 RESERVED, ZZ
23.189.192.0/24 Transit: 174 COGENT-174, 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 /9:14 /10:37 /11:92 /12:294
/13:575 /14:1179 /15:2083 /16:13237 /17:8188 /18:13683
/19:24445 /20:43237 /21:51360 /22:110977 /23:99725 /24:579876
/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 6801 7717 UNI2-AS, ES
8151 5938 11857 UNINET, MX
11492 3548 4641 CABLEONE, US
39891 3440 4758 ALJAWWALSTC-AS, SA
6327 3391 3593 SHAW, CA
7155 3111 4166 VIASAT-SP-BACKBONE, US
22773 2663 3543 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2158 2501 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2148 3519 Telmex Colombia S.A., CO
16509 2123 10104 AMAZON-02, US
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2304 2:1504 3:366 4:6 5:4365 6:162
7:6 8:1508 9:1 11:172 12:1438 13:357
14:2353 15:318 16:219 17:375 18:776 20:387
21:4 22:188 23:6882 24:2705 25:2 27:2644
29:19 31:2590 32:45 34:63 35:136 36:2322
37:4480 38:8007 39:900 40:144 41:4044 42:1988
43:2371 44:323 45:17365 46:4505 47:300 49:1961
50:1889 51:580 52:1580 54:314 55:925 56:8
57:217 58:2085 59:1182 60:1042 61:2567 62:2766
63:1880 64:5492 65:2190 66:4621 67:2993 68:1311
69:4053 70:1188 71:582 72:2883 74:2595 75:1552
76:620 77:2494 78:1862 79:1783 80:2196 81:2020
82:1657 83:1366 84:1684 85:3174 86:914 87:2028
88:1242 89:4187 90:685 91:8168 92:2339 93:2706
94:3731 95:4212 96:1277 97:317 98:1040 99:738
100:73 101:1163 102:3504 103:32103 104:4763 105:700
106:991 107:2496 108:1150 109:4047 110:2120 111:3241
112:2046 113:1804 114:1809 115:2129 116:1942 117:2652
118:2797 119:1971 120:1783 121:1308 122:2691 123:2294
124:1562 125:2842 126:32 128:1460 129:926 130:1182
131:1879 132:804 133:414 134:1732 135:319 136:1126
137:1222 138:2867 139:1532 140:1412 141:1375 142:1673
143:1559 144:1005 145:371 146:2093 147:2008 148:2525
149:2746 150:1037 151:1359 152:2226 153:588 154:6983
155:1491 156:2317 157:1891 158:1164 159:2313 160:2773
161:1692 162:3536 163:1709 164:1671 165:2143 166:1273
167:1814 168:4064 169:798 170:4941 171:1033 172:3884
173:3055 174:891 175:1238 176:3452 177:4728 178:3681
179:2200 180:2426 181:3780 182:3344 183:1976 184:2257
185:20904 186:4977 187:4420 188:4086 189:4205 190:9469
191:1485 192:11070 193:9158 194:7513 195:5299 196:3199
197:2626 198:6050 199:7946 200:8124 201:6307 202:10281
203:10340 204:4576 205:3697 206:4496 207:3605 208:4155
209:5055 210:4453 211:2530 212:4355 213:3591 214:1051
215:49 216:6754 217:3079 218:1295 219:414 220:1804
221:1039 222:687 223:2221
End of report
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