[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Fri Dec 8 18:41:30 UTC 2023
IPv4 R&E Routing Table Report 18:35 GMT Fri 08 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: 955196
Prefixes after maximum aggregation (per Origin AS): 356980
Deaggregation factor: 2.68
Unique aggregates announced (without unneeded subnets): 455780
Number of IPv4 prefixes with a valid ROA: 442621
Number of IPv4 prefixes with an invalid ROA: 2652
Number of IPv4 prefixes with no ROA: 509923
Total ASes present in the Internet Routing Table: 75129
Prefixes per ASN: 12.71
Origin-only ASes present in the Internet Routing Table: 64690
Origin ASes announcing only one prefix: 26046
Transit ASes present in the Internet Routing Table: 10439
Transit-only ASes present in the Internet Routing Table: 458
Paths with bogon ASNs present in the IPv4 Routing Table: 108
Average AS path length visible in the Internet Routing Table: 7.9
Max AS path length visible: 59
Max AS path prepend of ASN (265020) 50
Prefixes from unregistered ASNs in the Routing Table: 1058
Number of instances of unregistered ASNs: 1060
Number of 32-bit ASNs allocated by the RIRs: 43200
Number of 32-bit ASNs visible in the Routing Table: 35504
Prefixes from 32-bit ASNs in the Routing Table: 183756
Number of bogon 32-bit ASNs visible in the Routing Table: 19
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 516
Number of addresses announced to Internet: 3049150720
Equivalent to 181 /8s, 190 /16s and 89 /24s
Percentage of available address space announced: 82.4
Percentage of allocated address space announced: 82.4
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: 321220
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 247671
Total APNIC prefixes after maximum aggregation: 71498
APNIC Deaggregation factor: 3.46
Prefixes being announced from the APNIC address blocks: 240801
Unique aggregates announced from the APNIC address blocks: 99433
APNIC Region origin ASes present in the Internet Routing Table: 13774
APNIC Prefixes per ASN: 17.48
APNIC Region origin ASes announcing only one prefix: 4137
APNIC Region transit ASes present in the Internet Routing Table: 1840
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: 9136
Number of APNIC addresses announced to Internet: 770984960
Equivalent to 45 /8s, 244 /16s and 76 /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: 277698
Total ARIN prefixes after maximum aggregation: 124632
ARIN Deaggregation factor: 2.23
Prefixes being announced from the ARIN address blocks: 282468
Unique aggregates announced from the ARIN address blocks: 132940
ARIN Region origin ASes present in the Internet Routing Table: 19079
ARIN Prefixes per ASN: 14.81
ARIN Region origin ASes announcing only one prefix: 6951
ARIN Region transit ASes present in the Internet Routing Table: 1890
Average ARIN Region AS path length visible: 7.7
Max ARIN Region AS path length visible: 29
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4822
Number of ARIN addresses announced to Internet: 1276599808
Equivalent to 76 /8s, 23 /16s and 94 /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: 265458
Total RIPE prefixes after maximum aggregation: 125098
RIPE Deaggregation factor: 2.12
Prefixes being announced from the RIPE address blocks: 259879
Unique aggregates announced from the RIPE address blocks: 160757
RIPE Region origin ASes present in the Internet Routing Table: 28538
RIPE Prefixes per ASN: 9.11
RIPE Region origin ASes announcing only one prefix: 12092
RIPE Region transit ASes present in the Internet Routing Table: 3842
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: 11487
Number of RIPE addresses announced to Internet: 714946816
Equivalent to 42 /8s, 157 /16s and 57 /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: 128862
Total LACNIC prefixes after maximum aggregation: 28910
LACNIC Deaggregation factor: 4.46
Prefixes being announced from the LACNIC address blocks: 127481
Unique aggregates announced from the LACNIC address blocks: 49433
LACNIC Region origin ASes present in the Internet Routing Table: 11065
LACNIC Prefixes per ASN: 11.52
LACNIC Region origin ASes announcing only one prefix: 2282
LACNIC Region transit ASes present in the Internet Routing Table: 2379
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: 8904
Number of LACNIC addresses announced to Internet: 178445312
Equivalent to 10 /8s, 162 /16s and 220 /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: 34449
Total AfriNIC prefixes after maximum aggregation: 6139
AfriNIC Deaggregation factor: 5.61
Prefixes being announced from the AfriNIC address blocks: 44051
Unique aggregates announced from the AfriNIC address blocks: 12795
AfriNIC Region origin ASes present in the Internet Routing Table: 1816
AfriNIC Prefixes per ASN: 24.26
AfriNIC Region origin ASes announcing only one prefix: 584
AfriNIC Region transit ASes present in the Internet Routing Table: 343
Average AfriNIC Region AS path length visible: 7.2
Max AfriNIC Region AS path length visible: 31
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1155
Number of AfriNIC addresses announced to Internet: 107812096
Equivalent to 6 /8s, 109 /16s and 21 /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 9741 8729 41 CHINAMOBILE-CN China Mobile Communicati
7545 5676 784 690 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4421 347 25 FPT-AS-AP FPT Telecom Company, VN
7552 3830 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3602 1047 70 TELKOMNET-AS-AP PT Telekomunikasi Indon
9498 3390 495 254 BBIL-AP BHARTI Airtel Ltd., IN
45899 3352 1872 99 VNPT-AS-VN VNPT Corp, VN
24560 2640 853 366 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4766 2233 11258 589 KIXS-AS-KR Korea Telecom, KR
4755 2188 442 199 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 9457 11189 3324 AMAZON-02, US
11492 4561 303 681 CABLEONE, US
7155 4175 288 96 VIASAT-SP-BACKBONE, US
174 4034 6670 670 COGENT-174, US
6327 3560 1320 68 SHAW, CA
22773 3507 3055 301 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3210 1427 2346 AKAMAI-AS, US
749 3163 54930 2415 DNIC-AS-00749, US
367 2985 3842 1415 DNIC-ASBLK-00306-00371, US
396982 2724 3631 375 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 7555 1714 146 UNI2-AS, ES
39891 4502 267 55 ALJAWWALSTC-AS, SA
20940 4039 3397 141 AKAMAI-ASN1, NL
9009 3487 300 1636 M247, RO
8551 2942 368 34 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2932 2301 908 ROSTELECOM-AS, RU
34984 2325 360 589 TELLCOM-AS, TR
58224 1610 895 586 TCI, IR
13188 1607 100 26 TRIOLAN, UA
8452 1521 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 12145 3379 602 UNINET, MX
10620 3518 496 885 Telmex Colombia S.A., CO
13999 2482 338 637 Mega Cable, S.A. de C.V., MX
11830 2004 369 64 Instituto Costarricense de Electricidad
28573 1345 2321 241 Claro NXT Telecomunicacoes Ltda, BR
3816 1308 788 193 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6503 1245 341 504 Axtel, S.A.B. de C.V., MX
11664 1098 175 433 Techtel LMDS Comunicaciones Interactiva
28202 1090 52 9 Rede Brasileira de Comunicacao SA, BR
6147 1081 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
37457 1624 316 48 Telkom-Internet, ZA
24863 1591 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 1045 67 51 ORANGE-COTE-IVOIRE, CI
36935 936 521 43 Vodafone-, EG
6713 551 1861 34 IAM-AS, MA
15399 541 55 49 WANANCHI-, KE
36914 539 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 12145 3379 602 UNINET, MX
9808 9741 8729 41 CHINAMOBILE-CN China Mobile Communicati
16509 9457 11189 3324 AMAZON-02, US
12479 7555 1714 146 UNI2-AS, ES
7545 5676 784 690 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4561 303 681 CABLEONE, US
39891 4502 267 55 ALJAWWALSTC-AS, SA
18403 4421 347 25 FPT-AS-AP FPT Telecom Company, VN
7155 4175 288 96 VIASAT-SP-BACKBONE, US
20940 4039 3397 141 AKAMAI-ASN1, NL
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 9741 9700 CHINAMOBILE-CN China Mobile Communications Grou
12479 7555 7409 UNI2-AS, ES
16509 9457 6133 AMAZON-02, US
7545 5676 4986 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4502 4447 ALJAWWALSTC-AS, SA
18403 4421 4396 FPT-AS-AP FPT Telecom Company, VN
7155 4175 4079 VIASAT-SP-BACKBONE, US
20940 4039 3898 AKAMAI-ASN1, NL
11492 4561 3880 CABLEONE, US
7552 3830 3810 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 /12:299
/13:580 /14:1201 /15:2118 /16:13539 /17:8378 /18:14066
/19:25258 /20:44164 /21:52378 /22:112083 /23:103659 /24:577307
/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 6644 7555 UNI2-AS, ES
8151 6149 12145 UNINET, MX
11492 3475 4561 CABLEONE, US
6327 3367 3560 SHAW, CA
39891 3256 4502 ALJAWWALSTC-AS, SA
7155 3119 4175 VIASAT-SP-BACKBONE, US
22773 2560 3507 ASN-CXA-ALL-CCI-22773-RDC, US
8551 2419 2942 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
30036 2126 2471 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2121 3518 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)
----------------------------------------------
1:2244 2:1430 3:280 4:7 5:4490 6:160
7:6 8:1539 9:1 11:172 12:1489 13:374
14:2325 15:304 16:206 17:361 18:707 20:346
21:4 22:188 23:6561 24:2995 25:2 27:2649
29:19 31:2579 32:62 34:35 35:118 36:2056
37:4488 38:6809 39:882 40:150 41:4439 42:2136
43:2348 44:332 45:17449 46:4438 47:286 49:1897
50:1903 51:577 52:1599 54:395 55:802 56:5
57:136 58:1924 59:1120 60:1008 61:2645 62:2811
63:1920 64:5643 65:2367 66:5147 67:3095 68:1364
69:4116 70:1349 71:616 72:3005 74:2662 75:1598
76:625 77:2397 78:1836 79:2999 80:2153 81:1894
82:1538 83:1343 84:1618 85:3027 86:784 87:2075
88:1283 89:3966 90:642 91:8007 92:2178 93:2655
94:3628 95:4016 96:1299 97:316 98:1018 99:738
100:94 101:1416 102:3508 103:32638 104:4809 105:2095
106:975 107:2746 108:1147 109:3798 110:2133 111:3153
112:2084 113:1712 114:1755 115:2087 116:1977 117:2562
118:2751 119:1966 120:1772 121:1249 122:2654 123:2200
124:1596 125:2755 128:1514 129:997 130:1089 131:2079
132:895 133:410 134:1722 135:337 136:921 137:998
138:2886 139:1559 140:1345 141:1358 142:1561 143:1566
144:1007 145:344 146:2001 147:1642 148:2482 149:2438
150:1026 151:1290 152:1969 153:597 154:5565 155:1385
156:2155 157:1379 158:1086 159:2205 160:2694 161:1623
162:3577 163:1663 164:1696 165:1912 166:1104 167:1785
168:4022 169:827 170:4953 171:975 172:3777 173:3031
174:903 175:1241 176:3684 177:5460 178:3559 179:2479
180:2324 181:3708 182:3408 183:2003 184:2258 185:20713
186:5096 187:4700 188:4125 189:4302 190:9570 191:1954
192:11040 193:9016 194:7368 195:5312 196:3471 197:2758
198:5998 199:6678 200:8487 201:6352 202:10506 203:10219
204:4617 205:3662 206:4466 207:3490 208:4127 209:4946
210:4370 211:2467 212:4271 213:3428 214:1116 215:63
216:6803 217:2855 218:1307 219:414 220:2024 221:1015
222:688 223:2202
End of report
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