[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Sun Dec 3 18:41:29 UTC 2023
IPv4 R&E Routing Table Report 18:35 GMT Sun 03 Dec, 2023
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: 951416
Prefixes after maximum aggregation (per Origin AS): 356205
Deaggregation factor: 2.67
Unique aggregates announced (without unneeded subnets): 454858
Number of IPv4 prefixes with a valid ROA: 441868
Number of IPv4 prefixes with an invalid ROA: 1772
Number of IPv4 prefixes with no ROA: 507776
Total ASes present in the Internet Routing Table: 75048
Prefixes per ASN: 12.68
Origin-only ASes present in the Internet Routing Table: 64627
Origin ASes announcing only one prefix: 26016
Transit ASes present in the Internet Routing Table: 10421
Transit-only ASes present in the Internet Routing Table: 468
Paths with bogon ASNs present in the IPv4 Routing Table: 88
Average AS path length visible in the Internet Routing Table: 7.8
Max AS path length visible: 59
Max AS path prepend of ASN (265020) 50
Prefixes from unregistered ASNs in the Routing Table: 1054
Number of instances of unregistered ASNs: 1056
Number of 32-bit ASNs allocated by the RIRs: 43170
Number of 32-bit ASNs visible in the Routing Table: 35446
Prefixes from 32-bit ASNs in the Routing Table: 183024
Number of bogon 32-bit ASNs visible in the Routing Table: 31
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 527
Number of addresses announced to Internet: 3048405504
Equivalent to 181 /8s, 178 /16s and 250 /24s
Percentage of available address space announced: 82.3
Percentage of allocated address space announced: 82.3
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: 319437
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 246463
Total APNIC prefixes after maximum aggregation: 71257
APNIC Deaggregation factor: 3.46
Prefixes being announced from the APNIC address blocks: 239732
Unique aggregates announced from the APNIC address blocks: 99255
APNIC Region origin ASes present in the Internet Routing Table: 13747
APNIC Prefixes per ASN: 17.44
APNIC Region origin ASes announcing only one prefix: 4132
APNIC Region transit ASes present in the Internet Routing Table: 1832
Average APNIC Region AS path length visible: 8.0
Max APNIC Region AS path length visible: 36
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9116
Number of APNIC addresses announced to Internet: 770851584
Equivalent to 45 /8s, 242 /16s and 67 /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: 277013
Total ARIN prefixes after maximum aggregation: 124303
ARIN Deaggregation factor: 2.23
Prefixes being announced from the ARIN address blocks: 282052
Unique aggregates announced from the ARIN address blocks: 132577
ARIN Region origin ASes present in the Internet Routing Table: 19078
ARIN Prefixes per ASN: 14.78
ARIN Region origin ASes announcing only one prefix: 6948
ARIN Region transit ASes present in the Internet Routing Table: 1886
Average ARIN Region AS path length visible: 7.6
Max ARIN Region AS path length visible: 29
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4829
Number of ARIN addresses announced to Internet: 1276797696
Equivalent to 76 /8s, 26 /16s and 99 /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: 265916
Total RIPE prefixes after maximum aggregation: 124975
RIPE Deaggregation factor: 2.13
Prefixes being announced from the RIPE address blocks: 259963
Unique aggregates announced from the RIPE address blocks: 160562
RIPE Region origin ASes present in the Internet Routing Table: 28504
RIPE Prefixes per ASN: 9.12
RIPE Region origin ASes announcing only one prefix: 12070
RIPE Region transit ASes present in the Internet Routing Table: 3835
Average RIPE Region AS path length visible: 7.8
Max RIPE Region AS path length visible: 39
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11467
Number of RIPE addresses announced to Internet: 714629632
Equivalent to 42 /8s, 152 /16s and 98 /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: 128642
Total LACNIC prefixes after maximum aggregation: 28915
LACNIC Deaggregation factor: 4.45
Prefixes being announced from the LACNIC address blocks: 127297
Unique aggregates announced from the LACNIC address blocks: 49440
LACNIC Region origin ASes present in the Internet Routing Table: 11047
LACNIC Prefixes per ASN: 11.52
LACNIC Region origin ASes announcing only one prefix: 2273
LACNIC Region transit ASes present in the Internet Routing Table: 2365
Average LACNIC Region AS path length visible: 8.5
Max LACNIC Region AS path length visible: 59
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8891
Number of LACNIC addresses announced to Internet: 178395648
Equivalent to 10 /8s, 162 /16s and 26 /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: 32328
Total AfriNIC prefixes after maximum aggregation: 6047
AfriNIC Deaggregation factor: 5.35
Prefixes being announced from the AfriNIC address blocks: 41845
Unique aggregates announced from the AfriNIC address blocks: 12589
AfriNIC Region origin ASes present in the Internet Routing Table: 1800
AfriNIC Prefixes per ASN: 23.25
AfriNIC Region origin ASes announcing only one prefix: 593
AfriNIC Region transit ASes present in the Internet Routing Table: 344
Average AfriNIC Region AS path length visible: 6.7
Max AfriNIC Region AS path length visible: 28
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1143
Number of AfriNIC addresses announced to Internet: 107364096
Equivalent to 6 /8s, 102 /16s and 63 /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 9733 8729 41 CHINAMOBILE-CN China Mobile Communicati
7545 5679 784 695 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4391 347 25 FPT-AS-AP FPT Telecom Company, VN
7552 3833 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3570 1047 70 TELKOMNET-AS-AP PT Telekomunikasi Indon
9498 3387 494 252 BBIL-AP BHARTI Airtel Ltd., IN
45899 3350 1872 99 VNPT-AS-VN VNPT Corp, VN
24560 2633 853 369 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4766 2232 11258 588 KIXS-AS-KR Korea Telecom, KR
4755 2185 442 196 TATACOMM-AS TATA Communications formerl
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 9378 11178 3321 AMAZON-02, US
11492 4557 302 678 CABLEONE, US
7155 4172 288 95 VIASAT-SP-BACKBONE, US
174 4000 6665 660 COGENT-174, US
6327 3559 1320 68 SHAW, CA
22773 3511 3055 302 ASN-CXA-ALL-CCI-22773-RDC, US
749 3164 54930 2416 DNIC-AS-00749, US
16625 3154 1399 2311 AKAMAI-AS, US
367 2998 3847 1424 DNIC-ASBLK-00306-00371, US
396982 2722 3631 372 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 7513 1714 146 UNI2-AS, ES
39891 4570 271 54 ALJAWWALSTC-AS, SA
20940 3998 3397 140 AKAMAI-ASN1, NL
9009 3480 300 1622 M247, RO
8551 3437 368 34 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2877 2301 912 ROSTELECOM-AS, RU
34984 2326 361 585 TELLCOM-AS, TR
58224 1611 895 587 TCI, IR
13188 1607 100 26 TRIOLAN, UA
8452 1520 1852 14 TE-AS TE-AS, EG
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 12126 3378 609 UNINET, MX
10620 3525 499 870 Telmex Colombia S.A., CO
13999 2475 338 645 Mega Cable, S.A. de C.V., MX
11830 2009 369 64 Instituto Costarricense de Electricidad
28573 1339 2321 242 Claro NXT Telecomunicacoes Ltda, BR
3816 1308 788 193 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6503 1249 341 505 Axtel, S.A.B. de C.V., MX
11664 1085 173 432 Techtel LMDS Comunicaciones Interactiva
28202 1085 52 9 Rede Brasileira de Comunicacao SA, BR
6147 1080 369 22 Telefonica del Peru S.A.A., PE
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
24863 1588 389 16 LINKdotNET-AS, EG
24835 1548 545 28 RAYA-AS, EG
36992 1359 1518 280 ETISALAT-MISR, EG
36903 1248 553 98 MT-MPLS, MA
29571 1046 67 51 ORANGE-COTE-IVOIRE, CI
36935 936 521 43 Vodafone-, EG
37457 555 316 43 Telkom-Internet, ZA
6713 551 1861 34 IAM-AS, MA
15399 541 55 49 WANANCHI-, KE
36914 529 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 12126 3378 609 UNINET, MX
9808 9733 8729 41 CHINAMOBILE-CN China Mobile Communicati
16509 9378 11178 3321 AMAZON-02, US
12479 7513 1714 146 UNI2-AS, ES
7545 5679 784 695 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4570 271 54 ALJAWWALSTC-AS, SA
11492 4557 302 678 CABLEONE, US
18403 4391 347 25 FPT-AS-AP FPT Telecom Company, VN
7155 4172 288 95 VIASAT-SP-BACKBONE, US
174 4000 6665 660 COGENT-174, 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 9733 9692 CHINAMOBILE-CN China Mobile Communications Grou
12479 7513 7367 UNI2-AS, ES
16509 9378 6057 AMAZON-02, US
7545 5679 4984 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4570 4516 ALJAWWALSTC-AS, SA
18403 4391 4366 FPT-AS-AP FPT Telecom Company, VN
7155 4172 4077 VIASAT-SP-BACKBONE, US
11492 4557 3879 CABLEONE, US
20940 3998 3858 AKAMAI-ASN1, NL
7552 3833 3813 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
65536 DOCUMENT 5.102.30.0/24 198471 LINKEM-AS, IT
33492 UNALLOCATED 8.6.184.0/23 3356 LEVEL3, US
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 LIGHTOWER, US
396894 UNALLOCATED 8.28.201.0/24 3356 LEVEL3, US
394936 UNALLOCATED 8.33.224.0/24 22442 HOU-PHONOSCOPE, 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
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
36.255.139.0/24 Origin: 56050 NEW-SHINE-INTERNET-TH 134 Yenchit Road,
36.255.139.0/24 Transit: 58913 HCL-TH 4819 Supapong 3 Alley, Srinakarin
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 /9:14 /10:37 /11:99 /12:298
/13:580 /14:1200 /15:2118 /16:13533 /17:8356 /18:14022
/19:25219 /20:44058 /21:52252 /22:111773 /23:103249 /24:574592
/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 6606 7513 UNI2-AS, ES
8151 6133 12126 UNINET, MX
11492 3471 4557 CABLEONE, US
6327 3367 3559 SHAW, CA
39891 3324 4570 ALJAWWALSTC-AS, SA
7155 3119 4172 VIASAT-SP-BACKBONE, US
8551 2914 3437 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
22773 2564 3511 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2138 2482 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2118 3525 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)
----------------------------------------------
1:2237 2:1431 3:277 4:7 5:4491 6:160
7:6 8:1520 9:1 11:172 12:1489 13:374
14:2325 15:304 16:205 17:362 18:697 20:337
21:4 22:188 23:6515 24:2966 25:2 27:2650
29:19 31:2583 32:62 34:33 35:118 36:2041
37:4482 38:6764 39:882 40:150 41:4350 42:2116
43:2329 44:333 45:17407 46:4434 47:310 49:1887
50:1897 51:577 52:1595 54:393 55:874 56:5
57:136 58:1911 59:1116 60:1010 61:2644 62:2803
63:1915 64:5644 65:2368 66:5113 67:3095 68:1364
69:4121 70:1352 71:615 72:3002 74:2651 75:1595
76:625 77:2457 78:1840 79:3029 80:2138 81:1881
82:1529 83:1337 84:1615 85:3014 86:782 87:2053
88:1280 89:3980 90:638 91:8001 92:2158 93:2650
94:3614 95:4010 96:1299 97:315 98:1015 99:737
100:94 101:1412 102:3332 103:32529 104:4806 105:721
106:971 107:2742 108:1146 109:4251 110:2128 111:3155
112:2085 113:1707 114:1743 115:2080 116:1969 117:2554
118:2746 119:1966 120:1771 121:1244 122:2653 123:2199
124:1596 125:2741 128:1521 129:986 130:1086 131:2080
132:893 133:410 134:1723 135:341 136:924 137:998
138:2880 139:1561 140:1345 141:1360 142:1560 143:1581
144:1001 145:343 146:2003 147:1640 148:2468 149:2382
150:1026 151:1292 152:1976 153:596 154:5535 155:1384
156:2148 157:1373 158:1053 159:2210 160:2682 161:1623
162:3575 163:1654 164:1692 165:1897 166:1104 167:1783
168:3989 169:822 170:4956 171:972 172:3771 173:3031
174:904 175:1226 176:3674 177:5424 178:3558 179:2428
180:2298 181:3726 182:3408 183:2006 184:2258 185:20671
186:5114 187:4700 188:4126 189:4303 190:9501 191:1943
192:11022 193:9010 194:7361 195:5294 196:3388 197:2692
198:5989 199:6619 200:8480 201:6334 202:10482 203:10215
204:4622 205:3676 206:4460 207:3496 208:4132 209:4924
210:4346 211:2463 212:4274 213:3429 214:1119 215:63
216:6787 217:2852 218:1305 219:413 220:1792 221:1012
222:696 223:2193
End of report
More information about the ren-bgp-stats-all
mailing list