[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Sat Nov 16 18:43:29 UTC 2024
IPv4 R&E Routing Table Report 18:35 GMT Sat 16 Nov, 2024
IPv4 BGP Table (Global) as seen at RENU.
Report Website: https://bgp.nsrc.org/REN
Detailed Analysis: https://bgp.nsrc.org/REN/RENU/
Analysis Summary
----------------
BGP routing table entries examined: 980364
Prefixes after maximum aggregation (per Origin AS): 367297
Deaggregation factor: 2.67
Unique aggregates announced (without unneeded subnets): 470209
Number of IPv4 prefixes with a valid ROA: 520244
Number of IPv4 prefixes with an invalid ROA: 511
Number of IPv4 prefixes with no ROA: 459609
Total ASes present in the Internet Routing Table: 76360
Prefixes per ASN: 12.84
Origin-only ASes present in the Internet Routing Table: 65722
Origin ASes announcing only one prefix: 26469
Transit ASes present in the Internet Routing Table: 10638
Transit-only ASes present in the Internet Routing Table: 515
Paths with bogon ASNs present in the IPv4 Routing Table: 74
Average AS path length visible in the Internet Routing Table: 7.1
Max AS path length visible: 75
Max AS path prepend of ASN ( 37447) 73
Prefixes from unregistered ASNs in the Routing Table: 1107
Number of instances of unregistered ASNs: 1120
Number of 32-bit ASNs allocated by the RIRs: 45844
Number of 32-bit ASNs visible in the Routing Table: 37403
Prefixes from 32-bit ASNs in the Routing Table: 200384
Number of bogon 32-bit ASNs visible in the Routing Table: 44
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 524
Number of addresses announced to Internet: 3027503872
Equivalent to 180 /8s, 116 /16s and 11 /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: 324357
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 254149
Total APNIC prefixes after maximum aggregation: 75029
APNIC Deaggregation factor: 3.39
Prefixes being announced from the APNIC address blocks: 246528
Unique aggregates announced from the APNIC address blocks: 101458
APNIC Region origin ASes present in the Internet Routing Table: 14372
APNIC Prefixes per ASN: 17.15
APNIC Region origin ASes announcing only one prefix: 4398
APNIC Region transit ASes present in the Internet Routing Table: 1869
Average APNIC Region AS path length visible: 7.4
Max APNIC Region AS path length visible: 42
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9853
Number of APNIC addresses announced to Internet: 755884032
Equivalent to 45 /8s, 13 /16s and 224 /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: 285608
Total ARIN prefixes after maximum aggregation: 126223
ARIN Deaggregation factor: 2.26
Prefixes being announced from the ARIN address blocks: 288150
Unique aggregates announced from the ARIN address blocks: 135863
ARIN Region origin ASes present in the Internet Routing Table: 19158
ARIN Prefixes per ASN: 15.04
ARIN Region origin ASes announcing only one prefix: 6976
ARIN Region transit ASes present in the Internet Routing Table: 1933
Average ARIN Region AS path length visible: 6.9
Max ARIN Region AS path length visible: 27
Number of ARIN region 32-bit ASNs visible in the Routing Table: 5057
Number of ARIN addresses announced to Internet: 1267223552
Equivalent to 75 /8s, 136 /16s and 76 /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: 271906
Total RIPE prefixes after maximum aggregation: 130046
RIPE Deaggregation factor: 2.09
Prefixes being announced from the RIPE address blocks: 268738
Unique aggregates announced from the RIPE address blocks: 169329
RIPE Region origin ASes present in the Internet Routing Table: 28838
RIPE Prefixes per ASN: 9.32
RIPE Region origin ASes announcing only one prefix: 12114
RIPE Region transit ASes present in the Internet Routing Table: 3868
Average RIPE Region AS path length visible: 6.9
Max RIPE Region AS path length visible: 29
Number of RIPE region 32-bit ASNs visible in the Routing Table: 12137
Number of RIPE addresses announced to Internet: 722358016
Equivalent to 43 /8s, 14 /16s and 79 /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: 131574
Total LACNIC prefixes after maximum aggregation: 28692
LACNIC Deaggregation factor: 4.59
Prefixes being announced from the LACNIC address blocks: 128974
Unique aggregates announced from the LACNIC address blocks: 48635
LACNIC Region origin ASes present in the Internet Routing Table: 11165
LACNIC Prefixes per ASN: 11.55
LACNIC Region origin ASes announcing only one prefix: 2325
LACNIC Region transit ASes present in the Internet Routing Table: 2437
Average LACNIC Region AS path length visible: 7.7
Max LACNIC Region AS path length visible: 58
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9082
Number of LACNIC addresses announced to Internet: 177462272
Equivalent to 10 /8s, 147 /16s and 220 /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: 36020
Total AfriNIC prefixes after maximum aggregation: 6622
AfriNIC Deaggregation factor: 5.44
Prefixes being announced from the AfriNIC address blocks: 47450
Unique aggregates announced from the AfriNIC address blocks: 14496
AfriNIC Region origin ASes present in the Internet Routing Table: 1915
AfriNIC Prefixes per ASN: 24.78
AfriNIC Region origin ASes announcing only one prefix: 656
AfriNIC Region transit ASes present in the Internet Routing Table: 364
Average AfriNIC Region AS path length visible: 6.8
Max AfriNIC Region AS path length visible: 75
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1274
Number of AfriNIC addresses announced to Internet: 104306176
Equivalent to 6 /8s, 55 /16s and 150 /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 10035 8752 83 CHINAMOBILE-CN China Mobile Communication
7545 6090 842 656 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4373 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3908 1331 25 VIETEL-AS-AP Viettel Group, VN
9498 3885 514 275 BBIL-AP BHARTI Airtel Ltd., IN
7713 3659 1036 72 TELKOMNET-AS-AP PT Telekomunikasi Indones
45899 3248 1869 100 VNPT-AS-VN VNPT Corp, VN
24560 2780 831 536 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/RENU/data-ASnet-APNIC
ARIN Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
16509 11009 11956 3875 AMAZON-02, US
174 6401 8758 828 COGENT-174, US
11492 4672 310 552 CABLEONE, US
7155 4170 287 85 VIASAT-SP-BACKBONE, US
6327 3604 1320 79 SHAW, CA
22773 3407 3035 185 ASN-CXA-ALL-CCI-22773-RDC, US
749 3262 54895 2509 DNIC-AS-00749, US
7018 3194 23661 2021 ATT-INTERNET4, US
16625 2911 1273 2150 AKAMAI-AS, US
396982 2878 3655 430 GOOGLE-CLOUD-PLATFORM, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-ASnet-ARIN
RIPE Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
12479 7632 1709 143 UNI2-AS, ES
39891 4724 289 58 ALJAWWALSTC-AS, SA
20940 3963 3395 128 AKAMAI-ASN1, NL
9009 3676 317 1864 M247, RO
12389 2948 2294 877 ROSTELECOM-AS, RU
34984 2341 359 579 TELLCOM-AS, TR
212238 1848 134 1368 CDNEXT, GB
13188 1607 100 26 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/RENU/data-ASnet-RIPE
LACNIC Region per AS prefix count summary
-----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 11498 3219 612 UNINET, MX
10620 3542 494 942 Telmex Colombia S.A., CO
13999 2537 535 368 Mega Cable, S.A. de C.V., MX
11830 2005 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
6147 1118 371 22 Telefonica del Peru S.A.A., PE
28202 1113 52 9 Rede Brasileira de Comunicacao SA, BR
11664 1103 278 33 Techtel LMDS Comunicaciones Interactivas
Complete listing at https://bgp.nsrc.org/REN/RENU/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 1646 389 16 LINKdotNET-AS, EG
36992 1417 1518 288 ETISALAT-MISR, EG
29571 1395 88 59 ORANGE-COTE-IVOIRE, CI
36903 1249 554 96 MT-MPLS, MA
20011 1099 177 287 INTERNET-SOLUTIONS, ZA
36935 1015 523 46 Vodafone-, EG
37069 720 1099 15 MOBINIL, EG
6713 555 1861 35 IAM-AS, MA
36914 545 82 3 KENET-AS, KE
Complete listing at https://bgp.nsrc.org/REN/RENU/data-ASnet-AFRINIC
Global Per AS prefix count summary
----------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 11498 3219 612 UNINET, MX
16509 11009 11956 3875 AMAZON-02, US
9808 10035 8752 83 CHINAMOBILE-CN China Mobile Communication
12479 7632 1709 143 UNI2-AS, ES
174 6401 8758 828 COGENT-174, US
7545 6090 842 656 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4724 289 58 ALJAWWALSTC-AS, SA
11492 4672 310 552 CABLEONE, US
18403 4373 347 23 FPT-AS-AP FPT Telecom Company, VN
7155 4170 287 85 VIASAT-SP-BACKBONE, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-ASnet
Global Per AS Maximum Aggregation summary
-----------------------------------------
ASN No of nets Net Savings Description
9808 10035 9952 CHINAMOBILE-CN China Mobile Communications Grou
12479 7632 7489 UNI2-AS, ES
16509 11009 7134 AMAZON-02, US
174 6401 5573 COGENT-174, US
7545 6090 5434 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4724 4666 ALJAWWALSTC-AS, SA
18403 4373 4350 FPT-AS-AP FPT Telecom Company, VN
11492 4672 4120 CABLEONE, US
7155 4170 4085 VIASAT-SP-BACKBONE, US
7552 3908 3883 VIETEL-AS-AP Viettel Group, VN
Complete listing at https://bgp.nsrc.org/REN/RENU/data-CIDRnet
List of Unregistered Origin ASNs (Global)
-----------------------------------------
Bad AS Designation Net Originated Transit AS Transit AS Name
46559 UNALLOCATED 8.3.52.0/23 3257 GTT-BACKBONE GTT, US
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
Complete listing at https://bgp.nsrc.org/REN/RENU/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/RENU/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
23.139.32.0/24 Origin: 14727 RESERVED, 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
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/RENU/data-add-IANA
Number of prefixes announced per prefix length (Global)
-------------------------------------------------------
/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 /14:1184 /15:2099 /16:13237 /17:8295 /18:13857
/19:24534 /20:44393 /21:52547 /22:113126 /23:103775 /24:602285
/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 6662 7632 UNI2-AS, ES
8151 5671 11498 UNINET, MX
11492 3555 4672 CABLEONE, US
39891 3416 4724 ALJAWWALSTC-AS, SA
6327 3399 3604 SHAW, CA
7155 3114 4170 VIASAT-SP-BACKBONE, US
22773 2540 3407 ASN-CXA-ALL-CCI-22773-RDC, US
16509 2248 11009 AMAZON-02, US
30036 2199 2539 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2172 3542 Telmex Colombia S.A., CO
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2278 2:1560 3:516 4:8 5:4755 6:166
7:6 8:1496 9:2 11:172 12:1414 13:364
14:2463 15:333 16:269 17:358 18:908 20:450
21:4 22:188 23:7052 24:2682 25:2 27:2669
29:19 31:3066 32:46 34:74 35:156 36:2373
37:4504 38:10184 39:926 40:149 41:4393 42:2057
43:2495 44:343 45:18438 46:4766 47:299 49:2030
50:1845 51:583 52:1575 54:316 55:979 56:8
57:240 58:2183 59:1210 60:1151 61:2813 62:2886
63:1853 64:5421 65:2289 66:4720 67:3049 68:1312
69:4025 70:1125 71:590 72:2930 74:2808 75:1633
76:634 77:2722 78:1892 79:1673 80:2215 81:2071
82:1780 83:1386 84:1776 85:3120 86:959 87:2421
88:1273 89:4412 90:707 91:8339 92:2603 93:2828
94:3862 95:4235 96:1247 97:313 98:1070 99:738
100:72 101:1436 102:3846 103:32311 104:4452 105:1102
106:980 107:2400 108:1175 109:4102 110:2223 111:3271
112:2048 113:1795 114:1939 115:2199 116:1990 117:2698
118:2781 119:1994 120:1837 121:1359 122:2714 123:2171
124:1600 125:2831 126:62 128:1453 129:1027 130:1282
131:1960 132:810 133:446 134:1515 135:360 136:1273
137:1103 138:3040 139:1543 140:1481 141:1456 142:1831
143:1626 144:1007 145:405 146:2103 147:2054 148:2590
149:2880 150:1140 151:1462 152:2130 153:570 154:7505
155:1562 156:2826 157:1850 158:1220 159:2439 160:3408
161:1774 162:3579 163:1773 164:1966 165:2150 166:1334
167:1866 168:4280 169:800 170:5221 171:995 172:3949
173:3169 174:920 175:1281 176:3548 177:5604 178:3753
179:2447 180:2544 181:4068 182:3354 183:2034 184:2277
185:21432 186:5378 187:4640 188:4233 189:4342 190:9807
191:1995 192:11188 193:9291 194:7680 195:5492 196:3477
197:3642 198:5949 199:8215 200:8489 201:6411 202:10388
203:10590 204:4640 205:3670 206:4624 207:3495 208:4239
209:5118 210:4588 211:2522 212:4555 213:3745 214:1051
215:47 216:6641 217:3135 218:1341 219:403 220:2078
221:1053 222:707 223:2310
End of report
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