[REN-BGP-stats-all] IPv4 R&E Routing Table Report - AARNET (Brisbane) (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Fri Sep 6 21:14:09 UTC 2024
IPv4 R&E Routing Table Report 21:10 GMT Fri 06 Sep, 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: 952766
Prefixes after maximum aggregation (per Origin AS): 363856
Deaggregation factor: 2.62
Unique aggregates announced (without unneeded subnets): 464033
Number of IPv4 prefixes with a valid ROA: 497170
Number of IPv4 prefixes with an invalid ROA: 236
Number of IPv4 prefixes with no ROA: 455360
Total ASes present in the Internet Routing Table: 76082
Prefixes per ASN: 12.52
Origin-only ASes present in the Internet Routing Table: 65215
Origin ASes announcing only one prefix: 26805
Transit ASes present in the Internet Routing Table: 10867
Transit-only ASes present in the Internet Routing Table: 536
Paths with bogon ASNs present in the IPv4 Routing Table: 54
Average AS path length visible in the Internet Routing Table: 4.3
Max AS path length visible: 39
Max AS path prepend of ASN (152379) 30
Prefixes from unregistered ASNs in the Routing Table: 1018
Number of instances of unregistered ASNs: 1027
Number of 32-bit ASNs allocated by the RIRs: 45317
Number of 32-bit ASNs visible in the Routing Table: 36994
Prefixes from 32-bit ASNs in the Routing Table: 191524
Number of bogon 32-bit ASNs visible in the Routing Table: 49
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 593
Number of addresses announced to Internet: 3034689280
Equivalent to 180 /8s, 225 /16s and 175 /24s
Percentage of available address space announced: 82.0
Percentage of allocated address space announced: 82.0
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: 312961
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 251606
Total APNIC prefixes after maximum aggregation: 74730
APNIC Deaggregation factor: 3.37
Prefixes being announced from the APNIC address blocks: 243381
Unique aggregates announced from the APNIC address blocks: 100412
APNIC Region origin ASes present in the Internet Routing Table: 14280
APNIC Prefixes per ASN: 17.04
APNIC Region origin ASes announcing only one prefix: 4358
APNIC Region transit ASes present in the Internet Routing Table: 1921
Average APNIC Region AS path length visible: 4.1
Max APNIC Region AS path length visible: 39
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9734
Number of APNIC addresses announced to Internet: 761177344
Equivalent to 45 /8s, 94 /16s and 165 /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: 279328
Total ARIN prefixes after maximum aggregation: 125761
ARIN Deaggregation factor: 2.22
Prefixes being announced from the ARIN address blocks: 283306
Unique aggregates announced from the ARIN address blocks: 134820
ARIN Region origin ASes present in the Internet Routing Table: 19143
ARIN Prefixes per ASN: 14.80
ARIN Region origin ASes announcing only one prefix: 6956
ARIN Region transit ASes present in the Internet Routing Table: 1993
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: 4986
Number of ARIN addresses announced to Internet: 1266849792
Equivalent to 75 /8s, 130 /16s and 152 /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: 266513
Total RIPE prefixes after maximum aggregation: 128356
RIPE Deaggregation factor: 2.08
Prefixes being announced from the RIPE address blocks: 262735
Unique aggregates announced from the RIPE address blocks: 166569
RIPE Region origin ASes present in the Internet Routing Table: 28704
RIPE Prefixes per ASN: 9.15
RIPE Region origin ASes announcing only one prefix: 12109
RIPE Region transit ASes present in the Internet Routing Table: 3941
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: 11984
Number of RIPE addresses announced to Internet: 723798272
Equivalent to 43 /8s, 36 /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,
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: 122272
Total LACNIC prefixes after maximum aggregation: 27948
LACNIC Deaggregation factor: 4.37
Prefixes being announced from the LACNIC address blocks: 120111
Unique aggregates announced from the LACNIC address blocks: 47467
LACNIC Region origin ASes present in the Internet Routing Table: 11152
LACNIC Prefixes per ASN: 10.77
LACNIC Region origin ASes announcing only one prefix: 2698
LACNIC Region transit ASes present in the Internet Routing Table: 2463
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: 9055
Number of LACNIC addresses announced to Internet: 178247168
Equivalent to 10 /8s, 159 /16s and 214 /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: 32029
Total AfriNIC prefixes after maximum aggregation: 6406
AfriNIC Deaggregation factor: 5.00
Prefixes being announced from the AfriNIC address blocks: 42639
Unique aggregates announced from the AfriNIC address blocks: 14263
AfriNIC Region origin ASes present in the Internet Routing Table: 1874
AfriNIC Prefixes per ASN: 22.75
AfriNIC Region origin ASes announcing only one prefix: 684
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: 31
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1235
Number of AfriNIC addresses announced to Internet: 104297216
Equivalent to 6 /8s, 55 /16s and 115 /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 9895 8746 75 CHINAMOBILE-CN China Mobile Communication
7545 5705 837 658 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4269 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3937 1330 20 VIETEL-AS-AP Viettel Group, VN
9498 3766 507 259 BBIL-AP BHARTI Airtel Ltd., IN
7713 3641 1044 66 TELKOMNET-AS-AP PT Telekomunikasi Indones
45899 3250 1841 103 VNPT-AS-VN VNPT Corp, VN
24560 2793 830 471 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
4755 2190 434 193 TATACOMM-AS TATA Communications formerly
45090 2152 1438 79 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 10684 11805 3762 AMAZON-02, US
11492 4639 308 547 CABLEONE, US
7155 4169 287 89 VIASAT-SP-BACKBONE, US
174 3938 8780 902 COGENT-174, US
6327 3601 1320 79 SHAW, CA
22773 3561 3055 221 ASN-CXA-ALL-CCI-22773-RDC, US
749 3242 54889 2494 DNIC-AS-00749, US
7018 2981 23678 1870 ATT-INTERNET4, US
16625 2802 1242 2105 AKAMAI-AS, US
396982 2801 3568 427 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 7662 1708 145 UNI2-AS, ES
39891 4466 269 55 ALJAWWALSTC-AS, SA
20940 3793 3395 127 AKAMAI-ASN1, NL
9009 3665 312 1856 M247, RO
12389 2857 2287 859 ROSTELECOM-AS, RU
34984 2332 359 584 TELLCOM-AS, TR
212238 1794 128 1321 CDNEXT, GB
8551 1780 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Internet
13188 1607 100 26 TRIOLAN, UA
8452 1580 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 11733 3271 511 UNINET, MX
10620 3541 494 934 Telmex Colombia S.A., CO
13999 2547 629 22 Mega Cable, S.A. de C.V., MX
11830 2009 369 64 Instituto Costarricense de Electricidad y
28573 1337 2310 261 Claro NXT Telecomunicacoes Ltda, BR
3816 1317 774 199 COLOMBIA TELECOMUNICACIONES S.A. ESP, CO
11664 1229 278 33 Techtel LMDS Comunicaciones Interactivas
6503 1148 374 163 Axtel, S.A.B. de C.V., MX
6147 1104 369 22 Telefonica del Peru S.A.A., PE
22884 1066 97 371 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 1622 593 29 RAYA-AS, EG
24863 1609 389 16 LINKdotNET-AS, EG
36992 1411 1519 282 ETISALAT-MISR, EG
29571 1335 85 69 ORANGE-COTE-IVOIRE, CI
36903 1249 554 96 MT-MPLS, MA
36935 932 521 42 Vodafone-, EG
6713 557 1861 35 IAM-AS, MA
36914 536 82 3 KENET-AS, KE
15399 509 56 57 WANANCHI-, KE
37342 425 32 1 MOVITEL, MZ
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 11733 3271 511 UNINET, MX
16509 10684 11805 3762 AMAZON-02, US
9808 9895 8746 75 CHINAMOBILE-CN China Mobile Communication
12479 7662 1708 145 UNI2-AS, ES
7545 5705 837 658 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4639 308 547 CABLEONE, US
39891 4466 269 55 ALJAWWALSTC-AS, SA
18403 4269 347 23 FPT-AS-AP FPT Telecom Company, VN
7155 4169 287 89 VIASAT-SP-BACKBONE, US
174 3938 8780 902 COGENT-174, 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 9895 9820 CHINAMOBILE-CN China Mobile Communications Grou
12479 7662 7517 UNI2-AS, ES
16509 10684 6922 AMAZON-02, US
7545 5705 5047 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4466 4411 ALJAWWALSTC-AS, SA
18403 4269 4246 FPT-AS-AP FPT Telecom Company, VN
11492 4639 4092 CABLEONE, US
7155 4169 4080 VIASAT-SP-BACKBONE, US
7552 3937 3917 VIETEL-AS-AP Viettel Group, VN
20940 3793 3666 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: 21949 BEANFIELD, CA
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
23.152.48.0/24 Origin: 46167 RESERVED, ZZ
23.152.48.0/24 Transit: 7018 ATT-INTERNET4, 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 /10:37 /11:93 /12:295
/13:582 /14:1179 /15:2094 /16:13224 /17:8190 /18:13694
/19:24468 /20:43309 /21:51418 /22:111257 /23:99709 /24:583184
/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 6718 7662 UNI2-AS, ES
8151 5867 11733 UNINET, MX
11492 3550 4639 CABLEONE, US
6327 3397 3601 SHAW, CA
39891 3356 4466 ALJAWWALSTC-AS, SA
7155 3113 4169 VIASAT-SP-BACKBONE, US
22773 2677 3561 ASN-CXA-ALL-CCI-22773-RDC, US
10620 2170 3541 Telmex Colombia S.A., CO
30036 2170 2511 MEDIACOM-ENTERPRISE-BUSINESS, US
16509 2152 10684 AMAZON-02, US
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2270 2:1510 3:456 4:6 5:4456 6:161
7:6 8:1512 9:2 11:172 12:1429 13:366
14:2373 15:327 16:259 17:361 18:879 20:408
21:4 22:188 23:6796 24:2679 25:2 27:2634
29:19 31:2684 32:44 34:66 35:140 36:2349
37:4521 38:8454 39:920 40:147 41:4084 42:1978
43:2419 44:332 45:17479 46:4663 47:298 49:1976
50:1865 51:573 52:1579 54:318 55:960 56:8
57:216 58:2170 59:1194 60:1063 61:2682 62:2787
63:1848 64:5465 65:2164 66:4662 67:3032 68:1352
69:4004 70:1174 71:572 72:2865 74:2669 75:1568
76:620 77:2528 78:1850 79:1811 80:2177 81:1998
82:1701 83:1367 84:1744 85:3171 86:980 87:2055
88:1253 89:4274 90:682 91:8221 92:2444 93:2728
94:3747 95:4271 96:1273 97:316 98:1082 99:737
100:73 101:1161 102:3366 103:32121 104:4372 105:710
106:981 107:2398 108:1163 109:4077 110:2126 111:3219
112:2048 113:1761 114:1878 115:2091 116:1958 117:2661
118:2860 119:1976 120:1803 121:1359 122:2688 123:2138
124:1574 125:2825 126:64 128:1431 129:939 130:1225
131:1850 132:821 133:428 134:1508 135:310 136:1205
137:1247 138:2853 139:1539 140:1449 141:1442 142:1729
143:1618 144:1013 145:366 146:2080 147:2039 148:2540
149:2813 150:1072 151:1360 152:2097 153:567 154:6429
155:1438 156:2450 157:1812 158:1182 159:2436 160:3046
161:1707 162:3555 163:1754 164:1686 165:2144 166:1299
167:1850 168:4050 169:804 170:4973 171:1038 172:3880
173:3085 174:904 175:1229 176:3445 177:4749 178:3594
179:2198 180:2445 181:3899 182:3323 183:2012 184:2257
185:21040 186:5011 187:4303 188:4102 189:4174 190:9625
191:1504 192:11065 193:9230 194:7497 195:5360 196:3214
197:2991 198:6041 199:8071 200:8115 201:6365 202:10252
203:10437 204:4597 205:3682 206:4548 207:3641 208:4187
209:5108 210:4557 211:2556 212:4416 213:3665 214:1059
215:48 216:6731 217:2954 218:1332 219:387 220:2031
221:1048 222:705 223:2221
End of report
More information about the ren-bgp-stats-all
mailing list