[REN-BGP-stats-all] IPv4 R&E Routing Table Report - AARNET (Brisbane) (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Fri Jan 26 21:13:26 UTC 2024
IPv4 R&E Routing Table Report 21:10 GMT Fri 26 Jan, 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: 937060
Prefixes after maximum aggregation (per Origin AS): 356891
Deaggregation factor: 2.63
Unique aggregates announced (without unneeded subnets): 456119
Number of IPv4 prefixes with a valid ROA: 439865
Number of IPv4 prefixes with an invalid ROA: 3356
Number of IPv4 prefixes with no ROA: 493839
Total ASes present in the Internet Routing Table: 75307
Prefixes per ASN: 12.44
Origin-only ASes present in the Internet Routing Table: 64652
Origin ASes announcing only one prefix: 26540
Transit ASes present in the Internet Routing Table: 10655
Transit-only ASes present in the Internet Routing Table: 498
Paths with bogon ASNs present in the IPv4 Routing Table: 48
Average AS path length visible in the Internet Routing Table: 4.4
Max AS path length visible: 35
Max AS path prepend of ASN (150235) 30
Prefixes from unregistered ASNs in the Routing Table: 1145
Number of instances of unregistered ASNs: 1148
Number of 32-bit ASNs allocated by the RIRs: 43481
Number of 32-bit ASNs visible in the Routing Table: 35757
Prefixes from 32-bit ASNs in the Routing Table: 180444
Number of bogon 32-bit ASNs visible in the Routing Table: 42
Special use prefixes present in the Routing Table: 3
Prefixes being announced from unallocated address space: 495
Number of addresses announced to Internet: 3046959872
Equivalent to 181 /8s, 156 /16s and 235 /24s
Percentage of available address space announced: 82.3
Percentage of allocated address space announced: 82.3
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: 311272
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 247177
Total APNIC prefixes after maximum aggregation: 72093
APNIC Deaggregation factor: 3.43
Prefixes being announced from the APNIC address blocks: 240129
Unique aggregates announced from the APNIC address blocks: 99781
APNIC Region origin ASes present in the Internet Routing Table: 13888
APNIC Prefixes per ASN: 17.29
APNIC Region origin ASes announcing only one prefix: 4202
APNIC Region transit ASes present in the Internet Routing Table: 1882
Average APNIC Region AS path length visible: 4.3
Max APNIC Region AS path length visible: 35
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9288
Number of APNIC addresses announced to Internet: 774335744
Equivalent to 46 /8s, 39 /16s and 109 /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: 275156
Total ARIN prefixes after maximum aggregation: 123788
ARIN Deaggregation factor: 2.22
Prefixes being announced from the ARIN address blocks: 279968
Unique aggregates announced from the ARIN address blocks: 132028
ARIN Region origin ASes present in the Internet Routing Table: 19084
ARIN Prefixes per ASN: 14.67
ARIN Region origin ASes announcing only one prefix: 6957
ARIN Region transit ASes present in the Internet Routing Table: 1935
Average ARIN Region AS path length visible: 4.0
Max ARIN Region AS path length visible: 24
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4836
Number of ARIN addresses announced to Internet: 1271975424
Equivalent to 75 /8s, 208 /16s and 206 /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, 393216-401308
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: 262701
Total RIPE prefixes after maximum aggregation: 125361
RIPE Deaggregation factor: 2.10
Prefixes being announced from the RIPE address blocks: 257315
Unique aggregates announced from the RIPE address blocks: 161226
RIPE Region origin ASes present in the Internet Routing Table: 28542
RIPE Prefixes per ASN: 9.02
RIPE Region origin ASes announcing only one prefix: 12097
RIPE Region transit ASes present in the Internet Routing Table: 3932
Average RIPE Region AS path length visible: 4.4
Max RIPE Region AS path length visible: 28
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11556
Number of RIPE addresses announced to Internet: 714374912
Equivalent to 42 /8s, 148 /16s and 127 /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: 120255
Total LACNIC prefixes after maximum aggregation: 28853
LACNIC Deaggregation factor: 4.17
Prefixes being announced from the LACNIC address blocks: 118929
Unique aggregates announced from the LACNIC address blocks: 49594
LACNIC Region origin ASes present in the Internet Routing Table: 11058
LACNIC Prefixes per ASN: 10.76
LACNIC Region origin ASes announcing only one prefix: 2636
LACNIC Region transit ASes present in the Internet Routing Table: 2380
Average LACNIC Region AS path length visible: 5.0
Max LACNIC Region AS path length visible: 30
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8912
Number of LACNIC addresses announced to Internet: 178104576
Equivalent to 10 /8s, 157 /16s and 169 /24s
LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,
61440-61951, 64099-64197, 262144-273820 + 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: 30626
Total AfriNIC prefixes after maximum aggregation: 6053
AfriNIC Deaggregation factor: 5.06
Prefixes being announced from the AfriNIC address blocks: 40223
Unique aggregates announced from the AfriNIC address blocks: 13082
AfriNIC Region origin ASes present in the Internet Routing Table: 1820
AfriNIC Prefixes per ASN: 22.10
AfriNIC Region origin ASes announcing only one prefix: 648
AfriNIC Region transit ASes present in the Internet Routing Table: 349
Average AfriNIC Region AS path length visible: 5.0
Max AfriNIC Region AS path length visible: 28
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1165
Number of AfriNIC addresses announced to Internet: 107880960
Equivalent to 6 /8s, 110 /16s and 34 /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 9799 8739 51 CHINAMOBILE-CN China Mobile Communicati
7545 5676 784 685 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4557 347 25 FPT-AS-AP FPT Telecom Company, VN
7552 3871 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3603 1043 64 TELKOMNET-AS-AP PT Telekomunikasi Indon
9498 3452 499 254 BBIL-AP BHARTI Airtel Ltd., IN
45899 3261 1867 93 VNPT-AS-VN VNPT Corp, VN
24560 2679 854 398 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4755 2174 433 190 TATACOMM-AS TATA Communications formerl
45090 2149 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 9489 11231 3389 AMAZON-02, US
22773 5010 3077 299 ASN-CXA-ALL-CCI-22773-RDC, US
11492 4576 303 661 CABLEONE, US
7155 4177 288 96 VIASAT-SP-BACKBONE, US
6327 3567 1319 69 SHAW, CA
16625 3217 1408 2300 AKAMAI-AS, US
749 3161 54929 2413 DNIC-AS-00749, US
367 2911 3730 1415 DNIC-ASBLK-00306-00371, US
396982 2749 3639 391 GOOGLE-CLOUD-PLATFORM, US
7018 2522 23621 1588 ATT-INTERNET4, 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 7546 1698 148 UNI2-AS, ES
39891 4658 280 55 ALJAWWALSTC-AS, SA
20940 3990 3396 132 AKAMAI-ASN1, NL
9009 3276 285 1587 M247, RO
12389 2981 2301 912 ROSTELECOM-AS, RU
8551 2810 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
34984 2327 359 600 TELLCOM-AS, TR
13188 1607 100 26 TRIOLAN, UA
58224 1510 867 579 TCI, IR
8452 1469 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 12347 3382 617 UNINET, MX
10620 3528 497 885 Telmex Colombia S.A., CO
13999 2499 337 640 Mega Cable, S.A. de C.V., MX
11830 2006 369 64 Instituto Costarricense de Electricidad
28573 1341 2319 238 Claro NXT Telecomunicacoes Ltda, BR
3816 1306 787 192 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6503 1237 340 498 Axtel, S.A.B. de C.V., MX
11664 1119 177 422 Techtel LMDS Comunicaciones Interactiva
6147 1089 369 22 Telefonica del Peru S.A.A., PE
22884 1070 115 376 TOTAL PLAY TELECOMUNICACIONES SA DE CV,
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 1564 389 16 LINKdotNET-AS, EG
24835 1548 545 28 RAYA-AS, EG
36992 1365 1518 282 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
29571 1099 71 53 ORANGE-COTE-IVOIRE, CI
36935 935 521 42 Vodafone-, EG
6713 551 1861 34 IAM-AS, MA
15399 540 56 54 WANANCHI-, KE
36914 534 82 3 KENET-AS, KE
24757 487 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 12347 3382 617 UNINET, MX
9808 9799 8739 51 CHINAMOBILE-CN China Mobile Communicati
16509 9489 11231 3389 AMAZON-02, US
12479 7546 1698 148 UNI2-AS, ES
7545 5676 784 685 TPG-INTERNET-AP TPG Telecom Limited, AU
22773 5010 3077 299 ASN-CXA-ALL-CCI-22773-RDC, US
39891 4658 280 55 ALJAWWALSTC-AS, SA
11492 4576 303 661 CABLEONE, US
18403 4557 347 25 FPT-AS-AP FPT Telecom Company, VN
7155 4177 288 96 VIASAT-SP-BACKBONE, US
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 9799 9748 CHINAMOBILE-CN China Mobile Communications Grou
12479 7546 7398 UNI2-AS, ES
16509 9489 6100 AMAZON-02, US
7545 5676 4991 TPG-INTERNET-AP TPG Telecom Limited, AU
22773 5010 4711 ASN-CXA-ALL-CCI-22773-RDC, US
39891 4658 4603 ALJAWWALSTC-AS, SA
18403 4557 4532 FPT-AS-AP FPT Telecom Company, VN
7155 4177 4081 VIASAT-SP-BACKBONE, US
11492 4576 3915 CABLEONE, US
20940 3990 3858 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
65536 DOCUMENT 5.102.30.0/24 198471 LINKEM-AS, IT
33492 UNALLOCATED 8.6.184.0/23 3356 LEVEL3, US
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
19589 UNALLOCATED 8.19.242.0/24 23314 ORLANDOTELCO, US
19589 UNALLOCATED 8.19.248.0/24 23314 ORLANDOTELCO, US
53775 UNALLOCATED 8.20.88.0/24 7029 WINDSTREAM, US
62828 UNALLOCATED 8.21.130.0/24 3356 LEVEL3, US
393266 UNALLOCATED 8.23.52.0/24 46887 LIGHTOWER, US
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-badAS
Prefixes from the Special Purpose Address Registry (Global)
-----------------------------------------------------------
Prefix Origin AS Description
100.91.0.0/21 262378 Compuservice Empreendimentos Ltda, BR
100.96.100.0/24 57681 ASN-MGTS-USPD2, RU
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
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
23.176.160.0/24 Origin: 397327 RESERVED, ZZ
23.176.160.0/24 Transit: 19108 SUDDENLINK-COMMUNICATIONS, US
23.189.192.0/24 Origin: 27593 RESERVED, ZZ
23.189.192.0/24 Transit: 174 COGENT-174, US
41.57.124.0/22 Origin: 37442 RESERVED, ZZ
41.57.124.0/22 Transit: 37204 TELONE, ZW
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 /10:36 /11:99 /12:300
/13:577 /14:1193 /15:2095 /16:13454 /17:8203 /18:13749
/19:24826 /20:43415 /21:51541 /22:110564 /23:99625 /24:567352
/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 6638 7546 UNI2-AS, ES
8151 6331 12347 UNINET, MX
22773 4043 5010 ASN-CXA-ALL-CCI-22773-RDC, US
11492 3490 4576 CABLEONE, US
6327 3373 3567 SHAW, CA
39891 3340 4658 ALJAWWALSTC-AS, SA
7155 3121 4177 VIASAT-SP-BACKBONE, US
8551 2286 2810 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
10620 2131 3528 Telmex Colombia S.A., CO
30036 2130 2473 MEDIACOM-ENTERPRISE-BUSINESS, US
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2290 2:1544 3:287 4:5 5:4444 6:163
7:6 8:1511 9:1 11:172 12:1481 13:377
14:2333 15:310 16:203 17:361 18:716 20:350
21:4 22:188 23:6611 24:2763 25:2 27:2628
29:19 31:2553 32:53 34:35 35:122 36:2155
37:4496 38:6019 39:891 40:151 41:4097 42:2205
43:2309 44:327 45:16790 46:4300 47:284 49:1898
50:1898 51:572 52:1593 54:361 55:886 56:5
57:139 58:1974 59:1149 60:1016 61:2567 62:2760
63:1910 64:5530 65:2219 66:4933 67:3053 68:1570
69:4087 70:1323 71:588 72:2990 74:2643 75:1554
76:625 77:2350 78:1838 79:2605 80:2129 81:1892
82:1535 83:1250 84:1645 85:3096 86:769 87:1970
88:1219 89:3965 90:659 91:7937 92:2180 93:2645
94:3608 95:4053 96:1288 97:318 98:1090 99:743
100:97 101:1158 102:3073 103:32500 104:4814 105:599
106:910 107:2749 108:1122 109:4034 110:2145 111:3151
112:2062 113:1713 114:1740 115:2024 116:1955 117:2641
118:2764 119:1940 120:1784 121:1267 122:2634 123:2193
124:1543 125:2806 126:28 128:1537 129:906 130:1078
131:1820 132:824 133:409 134:1707 135:307 136:922
137:1141 138:2784 139:1573 140:1306 141:1347 142:1548
143:1517 144:1010 145:343 146:1998 147:1676 148:2515
149:2467 150:1025 151:1318 152:1974 153:594 154:5615
155:1376 156:2104 157:1449 158:1086 159:2211 160:2596
161:1628 162:3609 163:1683 164:1621 165:2113 166:1065
167:1693 168:3786 169:794 170:4675 171:991 172:3800
173:3011 174:930 175:1225 176:3635 177:4551 178:3551
179:2231 180:2410 181:3659 182:3418 183:2015 184:2290
185:20583 186:4753 187:4350 188:4022 189:4001 190:9348
191:1465 192:11012 193:8996 194:7359 195:5211 196:3158
197:2654 198:6002 199:7062 200:8078 201:6332 202:10304
203:10248 204:4592 205:3715 206:4435 207:3510 208:4119
209:4940 210:4452 211:2508 212:4237 213:3417 214:1107
215:44 216:6808 217:2773 218:1290 219:414 220:2047
221:1023 222:689 223:2198
End of report
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