[REN-BGP-stats-all] IPv4 R&E Routing Table Report - AARNET (Brisbane) (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Fri Oct 18 21:14:11 UTC 2024
IPv4 R&E Routing Table Report 21:10 GMT Fri 18 Oct, 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: 958363
Prefixes after maximum aggregation (per Origin AS): 365938
Deaggregation factor: 2.62
Unique aggregates announced (without unneeded subnets): 467988
Number of IPv4 prefixes with a valid ROA: 506921
Number of IPv4 prefixes with an invalid ROA: 146
Number of IPv4 prefixes with no ROA: 451296
Total ASes present in the Internet Routing Table: 76248
Prefixes per ASN: 12.57
Origin-only ASes present in the Internet Routing Table: 65381
Origin ASes announcing only one prefix: 26831
Transit ASes present in the Internet Routing Table: 10867
Transit-only ASes present in the Internet Routing Table: 533
Paths with bogon ASNs present in the IPv4 Routing Table: 37
Average AS path length visible in the Internet Routing Table: 4.4
Max AS path length visible: 39
Max AS path prepend of ASN ( 37447) 34
Prefixes from unregistered ASNs in the Routing Table: 994
Number of instances of unregistered ASNs: 1006
Number of 32-bit ASNs allocated by the RIRs: 45578
Number of 32-bit ASNs visible in the Routing Table: 37220
Prefixes from 32-bit ASNs in the Routing Table: 193186
Number of bogon 32-bit ASNs visible in the Routing Table: 52
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 520
Number of addresses announced to Internet: 3027103232
Equivalent to 180 /8s, 109 /16s and 238 /24s
Percentage of available address space announced: 81.8
Percentage of allocated address space announced: 81.8
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: 314105
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 252567
Total APNIC prefixes after maximum aggregation: 74819
APNIC Deaggregation factor: 3.38
Prefixes being announced from the APNIC address blocks: 244596
Unique aggregates announced from the APNIC address blocks: 100792
APNIC Region origin ASes present in the Internet Routing Table: 14342
APNIC Prefixes per ASN: 17.05
APNIC Region origin ASes announcing only one prefix: 4381
APNIC Region transit ASes present in the Internet Routing Table: 1921
Average APNIC Region AS path length visible: 4.3
Max APNIC Region AS path length visible: 39
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9810
Number of APNIC addresses announced to Internet: 755996672
Equivalent to 45 /8s, 15 /16s and 152 /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: 281774
Total ARIN prefixes after maximum aggregation: 126002
ARIN Deaggregation factor: 2.24
Prefixes being announced from the ARIN address blocks: 284964
Unique aggregates announced from the ARIN address blocks: 135471
ARIN Region origin ASes present in the Internet Routing Table: 19176
ARIN Prefixes per ASN: 14.86
ARIN Region origin ASes announcing only one prefix: 6983
ARIN Region transit ASes present in the Internet Routing Table: 1983
Average ARIN Region AS path length visible: 4.0
Max ARIN Region AS path length visible: 33
Number of ARIN region 32-bit ASNs visible in the Routing Table: 5038
Number of ARIN addresses announced to Internet: 1266751744
Equivalent to 75 /8s, 129 /16s and 25 /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: 267948
Total RIPE prefixes after maximum aggregation: 129450
RIPE Deaggregation factor: 2.07
Prefixes being announced from the RIPE address blocks: 264778
Unique aggregates announced from the RIPE address blocks: 168437
RIPE Region origin ASes present in the Internet Routing Table: 28764
RIPE Prefixes per ASN: 9.21
RIPE Region origin ASes announcing only one prefix: 12128
RIPE Region transit ASes present in the Internet Routing Table: 3954
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: 12056
Number of RIPE addresses announced to Internet: 722309632
Equivalent to 43 /8s, 13 /16s and 146 /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: 122346
Total LACNIC prefixes after maximum aggregation: 28461
LACNIC Deaggregation factor: 4.30
Prefixes being announced from the LACNIC address blocks: 119993
Unique aggregates announced from the LACNIC address blocks: 48569
LACNIC Region origin ASes present in the Internet Routing Table: 11159
LACNIC Prefixes per ASN: 10.75
LACNIC Region origin ASes announcing only one prefix: 2649
LACNIC Region transit ASes present in the Internet Routing Table: 2461
Average LACNIC Region AS path length visible: 5.0
Max LACNIC Region AS path length visible: 34
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9065
Number of LACNIC addresses announced to Internet: 177553920
Equivalent to 10 /8s, 149 /16s and 66 /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: 32734
Total AfriNIC prefixes after maximum aggregation: 6561
AfriNIC Deaggregation factor: 4.99
Prefixes being announced from the AfriNIC address blocks: 43511
Unique aggregates announced from the AfriNIC address blocks: 14280
AfriNIC Region origin ASes present in the Internet Routing Table: 1888
AfriNIC Prefixes per ASN: 23.05
AfriNIC Region origin ASes announcing only one prefix: 690
AfriNIC Region transit ASes present in the Internet Routing Table: 364
Average AfriNIC Region AS path length visible: 5.1
Max AfriNIC Region AS path length visible: 37
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1251
Number of AfriNIC addresses announced to Internet: 104211712
Equivalent to 6 /8s, 54 /16s and 37 /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 10069 8750 80 CHINAMOBILE-CN China Mobile Communication
7545 5977 840 656 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4533 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3966 1331 25 VIETEL-AS-AP Viettel Group, VN
9498 3839 511 264 BBIL-AP BHARTI Airtel Ltd., IN
7713 3644 1036 71 TELKOMNET-AS-AP PT Telekomunikasi Indones
45899 3250 1841 104 VNPT-AS-VN VNPT Corp, VN
24560 2769 828 534 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
4755 2203 434 192 TATACOMM-AS TATA Communications formerly
45090 2172 1439 86 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 10888 11912 3807 AMAZON-02, US
11492 4660 310 547 CABLEONE, US
174 4482 8765 865 COGENT-174, US
7155 4163 287 85 VIASAT-SP-BACKBONE, US
6327 3602 1320 79 SHAW, CA
22773 3577 3055 220 ASN-CXA-ALL-CCI-22773-RDC, US
749 3264 54912 2511 DNIC-AS-00749, US
7018 3161 23675 1956 ATT-INTERNET4, US
396982 2867 3652 421 GOOGLE-CLOUD-PLATFORM, US
16625 2794 1218 2097 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 7634 1709 143 UNI2-AS, ES
39891 4668 282 60 ALJAWWALSTC-AS, SA
20940 3824 3395 126 AKAMAI-ASN1, NL
9009 3683 317 1890 M247, RO
12389 2945 2294 880 ROSTELECOM-AS, RU
34984 2335 357 580 TELLCOM-AS, TR
212238 1793 131 1331 CDNEXT, GB
13188 1606 100 30 TRIOLAN, UA
8452 1579 1852 14 TE-AS TE-AS, EG
8551 1473 366 32 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 11549 3235 510 UNINET, MX
10620 3545 494 937 Telmex Colombia S.A., CO
13999 2532 533 357 Mega Cable, S.A. de C.V., MX
11830 2007 369 64 Instituto Costarricense de Electricidad y
28573 1339 2310 261 Claro NXT Telecomunicacoes Ltda, BR
3816 1319 779 200 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC,
6503 1155 374 163 Axtel, S.A.B. de C.V., MX
11664 1149 278 33 Techtel LMDS Comunicaciones Interactivas
6147 1105 369 22 Telefonica del Peru S.A.A., PE
22884 1058 97 372 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 1636 593 29 RAYA-AS, EG
24863 1615 389 16 LINKdotNET-AS, EG
36992 1414 1519 283 ETISALAT-MISR, EG
29571 1352 86 61 ORANGE-COTE-IVOIRE, CI
36903 1249 554 96 MT-MPLS, MA
36935 975 521 41 Vodafone-, EG
37069 639 1099 13 MOBINIL, EG
6713 555 1861 35 IAM-AS, MA
36914 514 82 3 KENET-AS, KE
15399 508 56 57 WANANCHI-, KE
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 11549 3235 510 UNINET, MX
16509 10888 11912 3807 AMAZON-02, US
9808 10069 8750 80 CHINAMOBILE-CN China Mobile Communication
12479 7634 1709 143 UNI2-AS, ES
7545 5977 840 656 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4668 282 60 ALJAWWALSTC-AS, SA
11492 4660 310 547 CABLEONE, US
18403 4533 347 23 FPT-AS-AP FPT Telecom Company, VN
174 4482 8765 865 COGENT-174, US
7155 4163 287 85 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 10069 9989 CHINAMOBILE-CN China Mobile Communications Grou
12479 7634 7491 UNI2-AS, ES
16509 10888 7081 AMAZON-02, US
7545 5977 5321 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4668 4608 ALJAWWALSTC-AS, SA
18403 4533 4510 FPT-AS-AP FPT Telecom Company, VN
11492 4660 4113 CABLEONE, US
7155 4163 4078 VIASAT-SP-BACKBONE, US
7552 3966 3941 VIETEL-AS-AP Viettel Group, VN
20940 3824 3698 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: 6461 ZAYO-6461, US
23.139.88.0/24 Origin: 397244 RESERVED, ZZ
23.139.88.0/24 Transit: 33387 NOCIX, 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
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 /10:36 /11:91 /12:295
/13:578 /14:1183 /15:2087 /16:13161 /17:8203 /18:13668
/19:24342 /20:43692 /21:51709 /22:111802 /23:99486 /24:587997
/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 6701 7634 UNI2-AS, ES
8151 5735 11549 UNINET, MX
11492 3555 4660 CABLEONE, US
39891 3428 4668 ALJAWWALSTC-AS, SA
6327 3398 3602 SHAW, CA
7155 3107 4163 VIASAT-SP-BACKBONE, US
22773 2693 3577 ASN-CXA-ALL-CCI-22773-RDC, US
16509 2221 10888 AMAZON-02, US
30036 2189 2531 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2174 3545 Telmex Colombia S.A., CO
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2266 2:1528 3:503 4:8 5:4465 6:169
7:6 8:1512 9:1 11:172 12:1417 13:371
14:2430 15:330 16:264 17:358 18:893 20:430
21:4 22:188 23:6892 24:2646 25:2 27:2678
29:19 31:2894 32:44 34:70 35:143 36:2360
37:4520 38:8675 39:916 40:150 41:4127 42:2176
43:2435 44:334 45:17626 46:4658 47:300 49:2002
50:1873 51:580 52:1579 54:317 55:954 56:8
57:225 58:2180 59:1190 60:1139 61:2712 62:2808
63:1851 64:5413 65:2216 66:4666 67:2998 68:1356
69:4013 70:1172 71:576 72:2875 74:2784 75:1626
76:631 77:2579 78:1862 79:1646 80:2192 81:2025
82:1763 83:1374 84:1754 85:3078 86:980 87:2161
88:1262 89:4367 90:678 91:8251 92:2603 93:2810
94:3789 95:4308 96:1261 97:316 98:1091 99:739
100:72 101:1167 102:3424 103:32151 104:4460 105:711
106:981 107:2414 108:1166 109:4008 110:2195 111:3251
112:2042 113:1761 114:1921 115:2120 116:1943 117:2699
118:2868 119:1969 120:1871 121:1346 122:2687 123:2160
124:1575 125:2826 126:64 128:1443 129:936 130:1248
131:1849 132:823 133:444 134:1521 135:314 136:1235
137:1261 138:2887 139:1527 140:1469 141:1558 142:1783
143:1587 144:1014 145:396 146:2089 147:2053 148:2518
149:2813 150:1095 151:1379 152:2107 153:565 154:6968
155:1493 156:2571 157:1852 158:1205 159:2436 160:3212
161:1759 162:3567 163:1765 164:1937 165:2139 166:1301
167:1853 168:4076 169:788 170:4927 171:1026 172:3892
173:3116 174:910 175:1259 176:3467 177:4774 178:3552
179:2223 180:2504 181:3904 182:3320 183:2053 184:2260
185:21162 186:5008 187:4217 188:4250 189:4054 190:9641
191:1516 192:11071 193:9279 194:7596 195:5406 196:3229
197:3009 198:6052 199:8161 200:8095 201:6235 202:10274
203:10430 204:4626 205:3676 206:4620 207:3691 208:4205
209:5175 210:4546 211:2569 212:4490 213:3643 214:1071
215:48 216:6633 217:3034 218:1321 219:392 220:2066
221:1050 222:708 223:2260
End of report
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