[REN-BGP-stats-all] IPv4 R&E Routing Table Report - AARNET (Brisbane) (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Wed Mar 6 21:13:30 UTC 2024
IPv4 R&E Routing Table Report 21:10 GMT Wed 06 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: 938997
Prefixes after maximum aggregation (per Origin AS): 357816
Deaggregation factor: 2.62
Unique aggregates announced (without unneeded subnets): 458303
Number of IPv4 prefixes with a valid ROA: 451053
Number of IPv4 prefixes with an invalid ROA: 3245
Number of IPv4 prefixes with no ROA: 484699
Total ASes present in the Internet Routing Table: 75442
Prefixes per ASN: 12.45
Origin-only ASes present in the Internet Routing Table: 64788
Origin ASes announcing only one prefix: 26564
Transit ASes present in the Internet Routing Table: 10654
Transit-only ASes present in the Internet Routing Table: 499
Paths with bogon ASNs present in the IPv4 Routing Table: 41
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: 1078
Number of instances of unregistered ASNs: 1082
Number of 32-bit ASNs allocated by the RIRs: 43778
Number of 32-bit ASNs visible in the Routing Table: 35969
Prefixes from 32-bit ASNs in the Routing Table: 182009
Number of bogon 32-bit ASNs visible in the Routing Table: 40
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 539
Number of addresses announced to Internet: 3040877568
Equivalent to 181 /8s, 64 /16s and 28 /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: 310616
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 247792
Total APNIC prefixes after maximum aggregation: 72373
APNIC Deaggregation factor: 3.42
Prefixes being announced from the APNIC address blocks: 240532
Unique aggregates announced from the APNIC address blocks: 100117
APNIC Region origin ASes present in the Internet Routing Table: 13971
APNIC Prefixes per ASN: 17.22
APNIC Region origin ASes announcing only one prefix: 4235
APNIC Region transit ASes present in the Internet Routing Table: 1871
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: 9382
Number of APNIC addresses announced to Internet: 774237440
Equivalent to 46 /8s, 37 /16s and 237 /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: 275082
Total ARIN prefixes after maximum aggregation: 123732
ARIN Deaggregation factor: 2.22
Prefixes being announced from the ARIN address blocks: 279785
Unique aggregates announced from the ARIN address blocks: 132533
ARIN Region origin ASes present in the Internet Routing Table: 19114
ARIN Prefixes per ASN: 14.64
ARIN Region origin ASes announcing only one prefix: 6960
ARIN Region transit ASes present in the Internet Routing Table: 1961
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: 4857
Number of ARIN addresses announced to Internet: 1270118400
Equivalent to 75 /8s, 180 /16s and 120 /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: 263676
Total RIPE prefixes after maximum aggregation: 126030
RIPE Deaggregation factor: 2.09
Prefixes being announced from the RIPE address blocks: 258350
Unique aggregates announced from the RIPE address blocks: 162238
RIPE Region origin ASes present in the Internet Routing Table: 28565
RIPE Prefixes per ASN: 9.04
RIPE Region origin ASes announcing only one prefix: 12106
RIPE Region transit ASes present in the Internet Routing Table: 3930
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: 11640
Number of RIPE addresses announced to Internet: 712613376
Equivalent to 42 /8s, 121 /16s and 158 /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: 120882
Total LACNIC prefixes after maximum aggregation: 28878
LACNIC Deaggregation factor: 4.19
Prefixes being announced from the LACNIC address blocks: 119469
Unique aggregates announced from the LACNIC address blocks: 49501
LACNIC Region origin ASes present in the Internet Routing Table: 11057
LACNIC Prefixes per ASN: 10.80
LACNIC Region origin ASes announcing only one prefix: 2614
LACNIC Region transit ASes present in the Internet Routing Table: 2364
Average LACNIC Region AS path length visible: 5.1
Max LACNIC Region AS path length visible: 29
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8908
Number of LACNIC addresses announced to Internet: 177380352
Equivalent to 10 /8s, 146 /16s and 156 /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: 30487
Total AfriNIC prefixes after maximum aggregation: 6069
AfriNIC Deaggregation factor: 5.02
Prefixes being announced from the AfriNIC address blocks: 40321
Unique aggregates announced from the AfriNIC address blocks: 13479
AfriNIC Region origin ASes present in the Internet Routing Table: 1824
AfriNIC Prefixes per ASN: 22.11
AfriNIC Region origin ASes announcing only one prefix: 649
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: 1182
Number of AfriNIC addresses announced to Internet: 106226176
Equivalent to 6 /8s, 84 /16s and 226 /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 5654 777 673 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4599 347 25 FPT-AS-AP FPT Telecom Company, VN
7552 3847 1331 21 VIETEL-AS-AP Viettel Group, VN
7713 3604 1043 64 TELKOMNET-AS-AP PT Telekomunikasi Indon
9498 3509 495 250 BBIL-AP BHARTI Airtel Ltd., IN
45899 3266 1867 92 VNPT-AS-VN VNPT Corp, VN
24560 2750 863 362 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4755 2175 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 9669 11290 3353 AMAZON-02, US
22773 5008 3078 300 ASN-CXA-ALL-CCI-22773-RDC, US
11492 4578 304 649 CABLEONE, US
7155 4181 288 96 VIASAT-SP-BACKBONE, US
6327 3596 1320 75 SHAW, CA
749 3199 54920 2451 DNIC-AS-00749, US
174 3198 6643 671 COGENT-174, US
16625 3167 1375 2271 AKAMAI-AS, US
367 2915 3648 1406 DNIC-ASBLK-00306-00371, US
396982 2753 3638 403 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 7620 1714 147 UNI2-AS, ES
39891 4758 286 60 ALJAWWALSTC-AS, SA
20940 3864 3395 126 AKAMAI-ASN1, NL
9009 3281 285 1598 M247, RO
12389 2979 2304 905 ROSTELECOM-AS, RU
8551 2656 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
34984 2349 363 593 TELLCOM-AS, TR
13188 1607 100 26 TRIOLAN, UA
8452 1520 1852 14 TE-AS TE-AS, EG
44477 1489 97 710 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 12492 3346 583 UNINET, MX
10620 3525 496 890 Telmex Colombia S.A., CO
13999 2503 338 650 Mega Cable, S.A. de C.V., MX
11830 2000 369 64 Instituto Costarricense de Electricidad
28573 1343 2319 241 Claro NXT Telecomunicacoes Ltda, BR
3816 1311 787 198 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 114 372 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 1550 545 28 RAYA-AS, EG
24863 1521 389 20 LINKdotNET-AS, EG
36992 1368 1519 282 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
29571 1161 75 59 ORANGE-COTE-IVOIRE, CI
36935 935 521 42 Vodafone-, EG
6713 554 1861 34 IAM-AS, MA
15399 532 56 54 WANANCHI-, KE
36914 481 82 3 KENET-AS, KE
37342 424 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 12492 3346 583 UNINET, MX
9808 9807 8739 52 CHINAMOBILE-CN China Mobile Communicati
16509 9669 11290 3353 AMAZON-02, US
12479 7620 1714 147 UNI2-AS, ES
7545 5654 777 673 TPG-INTERNET-AP TPG Telecom Limited, AU
22773 5008 3078 300 ASN-CXA-ALL-CCI-22773-RDC, US
39891 4758 286 60 ALJAWWALSTC-AS, SA
18403 4599 347 25 FPT-AS-AP FPT Telecom Company, VN
11492 4578 304 649 CABLEONE, US
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 7620 7473 UNI2-AS, ES
16509 9669 6316 AMAZON-02, US
7545 5654 4981 TPG-INTERNET-AP TPG Telecom Limited, AU
22773 5008 4708 ASN-CXA-ALL-CCI-22773-RDC, US
39891 4758 4698 ALJAWWALSTC-AS, SA
18403 4599 4574 FPT-AS-AP FPT Telecom Company, VN
7155 4181 4085 VIASAT-SP-BACKBONE, US
11492 4578 3929 CABLEONE, US
7552 3847 3826 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
65536 DOCUMENT 5.102.30.0/24 198471 LINKEM-AS, IT
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
23.176.160.0/24 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
27.0.192.0/24 Origin: 136800 MOACKCOLTD-AS-AP MOACK.Co.LTD, KR
27.0.192.0/24 Transit: 3491 BTN-ASN, 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 /17:8184 /18:13637
/19:24607 /20:43334 /21:51038 /22:110339 /23:99094 /24:571058
/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 6734 7620 UNI2-AS, ES
8151 6468 12492 UNINET, MX
22773 4044 5008 ASN-CXA-ALL-CCI-22773-RDC, US
11492 3491 4578 CABLEONE, US
39891 3440 4758 ALJAWWALSTC-AS, SA
6327 3394 3596 SHAW, CA
7155 3125 4181 VIASAT-SP-BACKBONE, US
30036 2158 2502 MEDIACOM-ENTERPRISE-BUSINESS, US
8551 2132 2656 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
10620 2130 3525 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)
----------------------------------------------
1:2287 2:1565 3:307 4:6 5:4506 6:161
7:6 8:1496 9:2 11:172 12:1467 13:382
14:2346 15:314 16:208 17:369 18:740 20:352
21:4 22:188 23:6620 24:2754 25:2 27:2646
29:19 31:2641 32:45 34:44 35:124 36:2186
37:4513 38:7068 39:894 40:140 41:4076 42:2200
43:2326 44:325 45:16888 46:4376 47:286 49:1894
50:1907 51:575 52:1585 54:310 55:861 56:5
57:151 58:2015 59:1124 60:1022 61:2575 62:2699
63:1907 64:5523 65:2204 66:4723 67:3054 68:1571
69:4051 70:1327 71:583 72:2958 74:2582 75:1553
76:635 77:2405 78:1842 79:2476 80:2148 81:1930
82:1517 83:1249 84:1653 85:3101 86:832 87:1979
88:1234 89:4020 90:682 91:7987 92:2197 93:2635
94:3654 95:4134 96:1288 97:312 98:1094 99:744
100:91 101:1160 102:3131 103:32511 104:4760 105:625
106:928 107:2765 108:1133 109:4064 110:2135 111:3160
112:2059 113:1754 114:1766 115:2018 116:1939 117:2620
118:2810 119:1961 120:1786 121:1275 122:2672 123:2225
124:1556 125:2843 126:28 128:1518 129:929 130:1107
131:1816 132:814 133:410 134:1712 135:313 136:916
137:1185 138:2805 139:1542 140:1363 141:1345 142:1554
143:1485 144:1018 145:346 146:2022 147:1707 148:2492
149:2562 150:1035 151:1323 152:1983 153:592 154:5874
155:1353 156:2240 157:1580 158:1098 159:2239 160:2598
161:1621 162:3609 163:1721 164:1618 165:2129 166:1070
167:1709 168:3968 169:785 170:4727 171:991 172:3842
173:3023 174:927 175:1227 176:3666 177:4485 178:3586
179:2220 180:2385 181:3663 182:3402 183:2027 184:2267
185:20662 186:4931 187:4401 188:4025 189:4080 190:9249
191:1443 192:11005 193:9036 194:7432 195:5260 196:3127
197:2556 198:6011 199:7342 200:8079 201:6333 202:10303
203:10295 204:4561 205:3737 206:4492 207:3522 208:4154
209:5012 210:4475 211:2486 212:4293 213:3421 214:1109
215:44 216:6763 217:2814 218:1316 219:409 220:2056
221:1025 222:694 223:2228
End of report
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