[REN-BGP-stats-all] IPv4 R&E Routing Table Report - AARNET (Brisbane) (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Wed Nov 13 21:14:12 UTC 2024
IPv4 R&E Routing Table Report 21:10 GMT Wed 13 Nov, 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: 961564
Prefixes after maximum aggregation (per Origin AS): 366934
Deaggregation factor: 2.62
Unique aggregates announced (without unneeded subnets): 469888
Number of IPv4 prefixes with a valid ROA: 510551
Number of IPv4 prefixes with an invalid ROA: 147
Number of IPv4 prefixes with no ROA: 450866
Total ASes present in the Internet Routing Table: 76345
Prefixes per ASN: 12.59
Origin-only ASes present in the Internet Routing Table: 65489
Origin ASes announcing only one prefix: 26843
Transit ASes present in the Internet Routing Table: 10856
Transit-only ASes present in the Internet Routing Table: 526
Paths with bogon ASNs present in the IPv4 Routing Table: 35
Average AS path length visible in the Internet Routing Table: 4.4
Max AS path length visible: 39
Max AS path prepend of ASN (204267) 31
Prefixes from unregistered ASNs in the Routing Table: 1112
Number of instances of unregistered ASNs: 1127
Number of 32-bit ASNs allocated by the RIRs: 45834
Number of 32-bit ASNs visible in the Routing Table: 37376
Prefixes from 32-bit ASNs in the Routing Table: 194445
Number of bogon 32-bit ASNs visible in the Routing Table: 53
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 523
Number of addresses announced to Internet: 3027160064
Equivalent to 180 /8s, 110 /16s and 204 /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: 314998
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 252658
Total APNIC prefixes after maximum aggregation: 74983
APNIC Deaggregation factor: 3.37
Prefixes being announced from the APNIC address blocks: 245088
Unique aggregates announced from the APNIC address blocks: 101329
APNIC Region origin ASes present in the Internet Routing Table: 14383
APNIC Prefixes per ASN: 17.04
APNIC Region origin ASes announcing only one prefix: 4410
APNIC Region transit ASes present in the Internet Routing Table: 1904
Average APNIC Region AS path length visible: 4.2
Max APNIC Region AS path length visible: 39
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9863
Number of APNIC addresses announced to Internet: 755878656
Equivalent to 45 /8s, 13 /16s and 203 /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: 282848
Total ARIN prefixes after maximum aggregation: 126180
ARIN Deaggregation factor: 2.24
Prefixes being announced from the ARIN address blocks: 285195
Unique aggregates announced from the ARIN address blocks: 135894
ARIN Region origin ASes present in the Internet Routing Table: 19185
ARIN Prefixes per ASN: 14.87
ARIN Region origin ASes announcing only one prefix: 6987
ARIN Region transit ASes present in the Internet Routing Table: 1992
Average ARIN Region AS path length visible: 4.0
Max ARIN Region AS path length visible: 36
Number of ARIN region 32-bit ASNs visible in the Routing Table: 5063
Number of ARIN addresses announced to Internet: 1266932480
Equivalent to 75 /8s, 131 /16s and 219 /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, 45/8, 47/8, 48/8, 50/8, 52/8,
54/8, 55/8, 56/8, 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: 268741
Total RIPE prefixes after maximum aggregation: 129896
RIPE Deaggregation factor: 2.07
Prefixes being announced from the RIPE address blocks: 265752
Unique aggregates announced from the RIPE address blocks: 169112
RIPE Region origin ASes present in the Internet Routing Table: 28789
RIPE Prefixes per ASN: 9.23
RIPE Region origin ASes announcing only one prefix: 12123
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: 35
Number of RIPE region 32-bit ASNs visible in the Routing Table: 12110
Number of RIPE addresses announced to Internet: 722356480
Equivalent to 43 /8s, 14 /16s and 73 /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,
53/8, 57/8, 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: 122982
Total LACNIC prefixes after maximum aggregation: 28606
LACNIC Deaggregation factor: 4.30
Prefixes being announced from the LACNIC address blocks: 120587
Unique aggregates announced from the LACNIC address blocks: 48701
LACNIC Region origin ASes present in the Internet Routing Table: 11159
LACNIC Prefixes per ASN: 10.81
LACNIC Region origin ASes announcing only one prefix: 2636
LACNIC Region transit ASes present in the Internet Routing Table: 2456
Average LACNIC Region AS path length visible: 5.0
Max LACNIC Region AS path length visible: 26
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9074
Number of LACNIC addresses announced to Internet: 177419520
Equivalent to 10 /8s, 147 /16s and 53 /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: 33223
Total AfriNIC prefixes after maximum aggregation: 6587
AfriNIC Deaggregation factor: 5.04
Prefixes being announced from the AfriNIC address blocks: 44418
Unique aggregates announced from the AfriNIC address blocks: 14407
AfriNIC Region origin ASes present in the Internet Routing Table: 1903
AfriNIC Prefixes per ASN: 23.34
AfriNIC Region origin ASes announcing only one prefix: 687
AfriNIC Region transit ASes present in the Internet Routing Table: 367
Average AfriNIC Region AS path length visible: 5.1
Max AfriNIC Region AS path length visible: 28
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1266
Number of AfriNIC addresses announced to Internet: 104292608
Equivalent to 6 /8s, 55 /16s and 97 /24s
AfriNIC AS Blocks 36864-37887, 327680-329727 & ERX transfers
AfriNIC Address Blocks 41/8, 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 10037 8752 84 CHINAMOBILE-CN China Mobile Communication
7545 6074 842 660 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4340 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3908 1331 25 VIETEL-AS-AP Viettel Group, VN
9498 3864 512 271 BBIL-AP BHARTI Airtel Ltd., IN
7713 3655 1036 72 TELKOMNET-AS-AP PT Telekomunikasi Indones
45899 3252 1869 101 VNPT-AS-VN VNPT Corp, VN
24560 2779 830 536 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
4755 2206 434 190 TATACOMM-AS TATA Communications formerly
45090 2170 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 10989 12097 3863 AMAZON-02, US
11492 4670 310 551 CABLEONE, US
174 4476 8759 833 COGENT-174, US
7155 4167 287 85 VIASAT-SP-BACKBONE, US
6327 3604 1320 79 SHAW, CA
22773 3586 3056 220 ASN-CXA-ALL-CCI-22773-RDC, US
749 3262 54895 2509 DNIC-AS-00749, US
7018 3151 23665 1992 ATT-INTERNET4, US
396982 2871 3654 426 GOOGLE-CLOUD-PLATFORM, US
16625 2807 1225 2103 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 7620 1709 143 UNI2-AS, ES
39891 4724 289 58 ALJAWWALSTC-AS, SA
20940 3865 3395 127 AKAMAI-ASN1, NL
9009 3674 316 1861 M247, RO
12389 2939 2294 876 ROSTELECOM-AS, RU
34984 2341 359 579 TELLCOM-AS, TR
212238 1843 134 1363 CDNEXT, GB
13188 1606 100 30 TRIOLAN, UA
8452 1594 1852 14 TE-AS TE-AS, EG
8551 1472 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 11453 3216 609 UNINET, MX
10620 3542 494 942 Telmex Colombia S.A., CO
13999 2537 532 358 Mega Cable, S.A. de C.V., MX
11830 2004 369 64 Instituto Costarricense de Electricidad y
28573 1333 2310 261 Claro NXT Telecomunicacoes Ltda, BR
3816 1325 782 200 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC,
6503 1155 374 163 Axtel, S.A.B. de C.V., MX
11664 1147 278 33 Techtel LMDS Comunicaciones Interactivas
6147 1117 371 22 Telefonica del Peru S.A.A., PE
22884 1065 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 1669 593 29 RAYA-AS, EG
24863 1645 389 16 LINKdotNET-AS, EG
36992 1417 1518 288 ETISALAT-MISR, EG
29571 1385 88 58 ORANGE-COTE-IVOIRE, CI
36903 1249 554 96 MT-MPLS, MA
36935 1015 523 46 Vodafone-, EG
37069 720 1099 15 MOBINIL, EG
6713 556 1861 35 IAM-AS, MA
36914 550 82 3 KENET-AS, KE
20011 544 138 318 INTERNET-SOLUTIONS, ZA
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 11453 3216 609 UNINET, MX
16509 10989 12097 3863 AMAZON-02, US
9808 10037 8752 84 CHINAMOBILE-CN China Mobile Communication
12479 7620 1709 143 UNI2-AS, ES
7545 6074 842 660 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4724 289 58 ALJAWWALSTC-AS, SA
11492 4670 310 551 CABLEONE, US
174 4476 8759 833 COGENT-174, US
18403 4340 347 23 FPT-AS-AP FPT Telecom Company, VN
7155 4167 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 10037 9953 CHINAMOBILE-CN China Mobile Communications Grou
12479 7620 7477 UNI2-AS, ES
16509 10989 7126 AMAZON-02, US
7545 6074 5414 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4724 4666 ALJAWWALSTC-AS, SA
18403 4340 4317 FPT-AS-AP FPT Telecom Company, VN
11492 4670 4119 CABLEONE, US
7155 4167 4082 VIASAT-SP-BACKBONE, US
7552 3908 3883 VIETEL-AS-AP Viettel Group, VN
20940 3865 3738 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
23.129.20.0/24 Origin: 13737 AS-INCX, US
23.129.20.0/24 Transit: 12129 123NET, US
23.129.28.0/24 Origin: 401472 PACKETFEED-01, US
23.129.28.0/24 Transit: 20473 AS-VULTR, US
23.139.32.0/24 Origin: 14727 LONE-STAR-ISP, ZZ
23.139.32.0/24 Transit: 6939 HURRICANE, US
23.139.88.0/24 Origin: 397244 RESERVED, ZZ
23.139.88.0/24 Transit: 33387 NOCIX, 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 /14:1179 /15:2080 /16:13177 /17:8217 /18:13703
/19:24369 /20:43833 /21:51793 /22:111888 /23:99738 /24:590554
/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 6649 7620 UNI2-AS, ES
8151 5658 11453 UNINET, MX
11492 3555 4670 CABLEONE, US
39891 3416 4724 ALJAWWALSTC-AS, SA
6327 3400 3604 SHAW, CA
7155 3111 4167 VIASAT-SP-BACKBONE, US
22773 2701 3586 ASN-CXA-ALL-CCI-22773-RDC, US
16509 2233 10989 AMAZON-02, US
30036 2202 2544 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2172 3542 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)
----------------------------------------------
1:2268 2:1545 3:513 4:8 5:4470 6:169
7:6 8:1493 9:2 11:172 12:1421 13:364
14:2458 15:332 16:269 17:360 18:906 20:443
21:4 22:188 23:6975 24:2653 25:2 27:2673
29:19 31:2998 32:43 34:70 35:147 36:2364
37:4424 38:8856 39:921 40:149 41:4112 42:2045
43:2473 44:337 45:17717 46:4738 47:298 49:2011
50:1842 51:582 52:1574 54:316 55:944 56:8
57:225 58:2175 59:1200 60:1150 61:2729 62:2817
63:1840 64:5415 65:2211 66:4652 67:3003 68:1337
69:3982 70:1169 71:588 72:2866 74:2786 75:1627
76:633 77:2581 78:1879 79:1663 80:2186 81:2024
82:1797 83:1384 84:1756 85:3110 86:963 87:2166
88:1252 89:4390 90:697 91:8249 92:2595 93:2780
94:3824 95:4238 96:1247 97:313 98:1090 99:738
100:72 101:1168 102:3390 103:32165 104:4423 105:734
106:981 107:2422 108:1172 109:4047 110:2224 111:3249
112:2040 113:1770 114:1927 115:2139 116:1972 117:2695
118:2861 119:1965 120:1836 121:1356 122:2701 123:2169
124:1571 125:2825 126:62 128:1417 129:935 130:1269
131:1905 132:815 133:446 134:1519 135:317 136:1261
137:1280 138:2889 139:1546 140:1471 141:1451 142:1819
143:1604 144:1011 145:401 146:2108 147:2062 148:2553
149:2814 150:1141 151:1459 152:2107 153:565 154:7147
155:1557 156:2820 157:1858 158:1219 159:2430 160:3331
161:1735 162:3572 163:1767 164:1940 165:2135 166:1330
167:1852 168:4136 169:789 170:5015 171:998 172:3921
173:3134 174:922 175:1254 176:3507 177:4879 178:3699
179:2240 180:2543 181:3911 182:3343 183:2035 184:2274
185:21221 186:5038 187:4247 188:4203 189:4153 190:9564
191:1522 192:11211 193:9267 194:7619 195:5391 196:3231
197:3101 198:6005 199:8203 200:8159 201:6306 202:10298
203:10512 204:4656 205:3667 206:4615 207:3604 208:4226
209:5141 210:4566 211:2565 212:4521 213:3704 214:1052
215:47 216:6597 217:3071 218:1323 219:392 220:2083
221:1053 222:711 223:2306
End of report
More information about the ren-bgp-stats-all
mailing list