[REN-BGP-stats-all] IPv4 R&E Routing Table Report - AARNET (Brisbane) (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Sat Mar 2 21:13:30 UTC 2024
IPv4 R&E Routing Table Report 21:10 GMT Sat 02 Mar, 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: 938166
Prefixes after maximum aggregation (per Origin AS): 357539
Deaggregation factor: 2.62
Unique aggregates announced (without unneeded subnets): 457985
Number of IPv4 prefixes with a valid ROA: 450149
Number of IPv4 prefixes with an invalid ROA: 3237
Number of IPv4 prefixes with no ROA: 484780
Total ASes present in the Internet Routing Table: 75414
Prefixes per ASN: 12.44
Origin-only ASes present in the Internet Routing Table: 64759
Origin ASes announcing only one prefix: 26573
Transit ASes present in the Internet Routing Table: 10655
Transit-only ASes present in the Internet Routing Table: 494
Paths with bogon ASNs present in the IPv4 Routing Table: 40
Average AS path length visible in the Internet Routing Table: 4.4
Max AS path length visible: 39
Max AS path prepend of ASN ( 59588) 31
Prefixes from unregistered ASNs in the Routing Table: 1104
Number of instances of unregistered ASNs: 1108
Number of 32-bit ASNs allocated by the RIRs: 43748
Number of 32-bit ASNs visible in the Routing Table: 35937
Prefixes from 32-bit ASNs in the Routing Table: 181789
Number of bogon 32-bit ASNs visible in the Routing Table: 39
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 547
Number of addresses announced to Internet: 3041137920
Equivalent to 181 /8s, 68 /16s and 21 /24s
Percentage of available address space announced: 82.1
Percentage of allocated address space announced: 82.1
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: 310199
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 247649
Total APNIC prefixes after maximum aggregation: 72351
APNIC Deaggregation factor: 3.42
Prefixes being announced from the APNIC address blocks: 240367
Unique aggregates announced from the APNIC address blocks: 100073
APNIC Region origin ASes present in the Internet Routing Table: 13964
APNIC Prefixes per ASN: 17.21
APNIC Region origin ASes announcing only one prefix: 4229
APNIC Region transit ASes present in the Internet Routing Table: 1866
Average APNIC Region AS path length visible: 4.3
Max APNIC Region AS path length visible: 36
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9373
Number of APNIC addresses announced to Internet: 774104320
Equivalent to 46 /8s, 35 /16s and 229 /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: 275069
Total ARIN prefixes after maximum aggregation: 123563
ARIN Deaggregation factor: 2.23
Prefixes being announced from the ARIN address blocks: 279804
Unique aggregates announced from the ARIN address blocks: 132487
ARIN Region origin ASes present in the Internet Routing Table: 19106
ARIN Prefixes per ASN: 14.64
ARIN Region origin ASes announcing only one prefix: 6959
ARIN Region transit ASes present in the Internet Routing Table: 1959
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: 4851
Number of ARIN addresses announced to Internet: 1270222592
Equivalent to 75 /8s, 182 /16s and 15 /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: 263306
Total RIPE prefixes after maximum aggregation: 125896
RIPE Deaggregation factor: 2.09
Prefixes being announced from the RIPE address blocks: 258242
Unique aggregates announced from the RIPE address blocks: 162154
RIPE Region origin ASes present in the Internet Routing Table: 28560
RIPE Prefixes per ASN: 9.04
RIPE Region origin ASes announcing only one prefix: 12122
RIPE Region transit ASes present in the Internet Routing Table: 3926
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: 11623
Number of RIPE addresses announced to Internet: 712711680
Equivalent to 42 /8s, 123 /16s and 30 /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: 120874
Total LACNIC prefixes after maximum aggregation: 28944
LACNIC Deaggregation factor: 4.18
Prefixes being announced from the LACNIC address blocks: 119395
Unique aggregates announced from the LACNIC address blocks: 49573
LACNIC Region origin ASes present in the Internet Routing Table: 11055
LACNIC Prefixes per ASN: 10.80
LACNIC Region origin ASes announcing only one prefix: 2616
LACNIC Region transit ASes present in the Internet Routing Table: 2378
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: 8910
Number of LACNIC addresses announced to Internet: 177614848
Equivalent to 10 /8s, 150 /16s and 48 /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: 30164
Total AfriNIC prefixes after maximum aggregation: 6060
AfriNIC Deaggregation factor: 4.98
Prefixes being announced from the AfriNIC address blocks: 39810
Unique aggregates announced from the AfriNIC address blocks: 13253
AfriNIC Region origin ASes present in the Internet Routing Table: 1822
AfriNIC Prefixes per ASN: 21.85
AfriNIC Region origin ASes announcing only one prefix: 647
AfriNIC Region transit ASes present in the Internet Routing Table: 352
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: 1180
Number of AfriNIC addresses announced to Internet: 106171392
Equivalent to 6 /8s, 84 /16s and 12 /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 9807 8739 52 CHINAMOBILE-CN China Mobile Communicati
7545 5653 777 673 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4566 347 25 FPT-AS-AP FPT Telecom Company, VN
7552 3869 1331 21 VIETEL-AS-AP Viettel Group, VN
7713 3604 1043 64 TELKOMNET-AS-AP PT Telekomunikasi Indon
9498 3510 497 252 BBIL-AP BHARTI Airtel Ltd., IN
45899 3265 1867 92 VNPT-AS-VN VNPT Corp, VN
24560 2746 862 372 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4755 2176 433 189 TATACOMM-AS TATA Communications formerl
45090 2150 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 9682 11266 3356 AMAZON-02, US
22773 5009 3078 298 ASN-CXA-ALL-CCI-22773-RDC, US
11492 4581 304 649 CABLEONE, US
7155 4181 288 96 VIASAT-SP-BACKBONE, US
6327 3596 1320 75 SHAW, CA
16625 3207 1396 2284 AKAMAI-AS, US
174 3191 6642 669 COGENT-174, US
749 3183 54927 2435 DNIC-AS-00749, US
367 2905 3646 1403 DNIC-ASBLK-00306-00371, US
396982 2760 3640 397 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 7614 1714 147 UNI2-AS, ES
39891 4758 286 60 ALJAWWALSTC-AS, SA
20940 3888 3395 126 AKAMAI-ASN1, NL
9009 3278 285 1597 M247, RO
12389 2979 2304 906 ROSTELECOM-AS, RU
8551 2652 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
34984 2350 363 593 TELLCOM-AS, TR
13188 1607 100 26 TRIOLAN, UA
8452 1505 1852 14 TE-AS TE-AS, EG
44477 1490 97 709 STARK-INDUSTRIES, GB
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 12493 3346 602 UNINET, MX
10620 3524 496 890 Telmex Colombia S.A., CO
13999 2526 343 645 Mega Cable, S.A. de C.V., MX
11830 2005 369 64 Instituto Costarricense de Electricidad
28573 1342 2319 241 Claro NXT Telecomunicacoes Ltda, BR
3816 1311 787 192 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6503 1213 349 490 Axtel, S.A.B. de C.V., MX
11664 1144 179 421 Techtel LMDS Comunicaciones Interactiva
6147 1089 369 22 Telefonica del Peru S.A.A., PE
22884 1068 114 371 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
24835 1509 509 28 RAYA-AS, EG
24863 1440 389 16 LINKdotNET-AS, EG
36992 1330 1519 281 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
29571 1159 74 61 ORANGE-COTE-IVOIRE, CI
36935 793 518 31 Vodafone-, EG
6713 554 1861 34 IAM-AS, MA
15399 525 55 52 WANANCHI-, KE
36914 487 82 3 KENET-AS, KE
24757 449 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 12493 3346 602 UNINET, MX
9808 9807 8739 52 CHINAMOBILE-CN China Mobile Communicati
16509 9682 11266 3356 AMAZON-02, US
12479 7614 1714 147 UNI2-AS, ES
7545 5653 777 673 TPG-INTERNET-AP TPG Telecom Limited, AU
22773 5009 3078 298 ASN-CXA-ALL-CCI-22773-RDC, US
39891 4758 286 60 ALJAWWALSTC-AS, SA
11492 4581 304 649 CABLEONE, US
18403 4566 347 25 FPT-AS-AP FPT Telecom Company, VN
7155 4181 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 9807 9755 CHINAMOBILE-CN China Mobile Communications Grou
12479 7614 7467 UNI2-AS, ES
16509 9682 6326 AMAZON-02, US
7545 5653 4980 TPG-INTERNET-AP TPG Telecom Limited, AU
22773 5009 4711 ASN-CXA-ALL-CCI-22773-RDC, US
39891 4758 4698 ALJAWWALSTC-AS, SA
18403 4566 4541 FPT-AS-AP FPT Telecom Company, VN
7155 4181 4085 VIASAT-SP-BACKBONE, US
11492 4581 3932 CABLEONE, US
7552 3869 3848 VIETEL-AS-AP Viettel Group, VN
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
215391 UNALLOCATED 5.178.98.0/24 212219 HOSTINGDUNYAM HOSTING DUNYAM
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
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 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
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
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
23.172.248.0/24 Origin: 33622 NEXET-NETWORK, US
23.172.248.0/24 Transit: 53667 PONYNET, 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
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 /11:98 /12:299
/13:575 /14:1191 /15:2089 /16:13387 /17:8187 /18:13633
/19:24668 /20:43326 /21:51080 /22:110210 /23:99099 /24:570257
/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 6729 7614 UNI2-AS, ES
8151 6466 12493 UNINET, MX
22773 4044 5009 ASN-CXA-ALL-CCI-22773-RDC, US
11492 3494 4581 CABLEONE, US
39891 3440 4758 ALJAWWALSTC-AS, SA
6327 3394 3596 SHAW, CA
7155 3125 4181 VIASAT-SP-BACKBONE, US
30036 2164 2508 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2129 3524 Telmex Colombia S.A., CO
8551 2128 2652 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2281 2:1530 3:308 4:6 5:4495 6:161
7:6 8:1494 9:2 11:172 12:1468 13:390
14:2346 15:313 16:208 17:367 18:742 20:355
21:4 22:188 23:6620 24:2758 25:2 27:2643
29:19 31:2620 32:45 34:42 35:125 36:2185
37:4511 38:7049 39:893 40:140 41:4064 42:2185
43:2317 44:322 45:16896 46:4365 47:287 49:1894
50:1906 51:576 52:1581 54:311 55:885 56:5
57:151 58:2016 59:1124 60:1021 61:2574 62:2691
63:1908 64:5514 65:2205 66:4717 67:3051 68:1569
69:4050 70:1327 71:583 72:2953 74:2590 75:1552
76:634 77:2404 78:1839 79:2473 80:2143 81:1919
82:1509 83:1248 84:1653 85:3103 86:836 87:1977
88:1234 89:4014 90:684 91:7960 92:2194 93:2633
94:3661 95:4123 96:1287 97:313 98:1094 99:743
100:91 101:1161 102:3121 103:32528 104:4767 105:600
106:928 107:2764 108:1130 109:4036 110:2135 111:3161
112:2059 113:1749 114:1765 115:2020 116:1943 117:2644
118:2764 119:1947 120:1786 121:1276 122:2674 123:2226
124:1547 125:2841 126:28 128:1577 129:926 130:1100
131:1816 132:819 133:410 134:1710 135:312 136:915
137:1186 138:2809 139:1554 140:1369 141:1353 142:1557
143:1478 144:1021 145:345 146:2017 147:1706 148:2484
149:2553 150:1030 151:1323 152:1980 153:592 154:5744
155:1386 156:2099 157:1581 158:1099 159:2234 160:2603
161:1634 162:3601 163:1716 164:1622 165:2132 166:1065
167:1703 168:3948 169:790 170:4717 171:1000 172:3846
173:3025 174:928 175:1228 176:3649 177:4445 178:3586
179:2189 180:2387 181:3657 182:3405 183:2024 184:2267
185:20644 186:4831 187:4383 188:4033 189:4068 190:9309
191:1448 192:11015 193:9011 194:7444 195:5251 196:3126
197:2549 198:6004 199:7284 200:8078 201:6359 202:10283
203:10275 204:4574 205:3715 206:4506 207:3518 208:4164
209:5009 210:4477 211:2486 212:4294 213:3405 214:1109
215:44 216:6753 217:2816 218:1316 219:406 220:2054
221:1025 222:694 223:2198
End of report
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