[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Sat Apr 8 18:41:13 UTC 2023
IPv4 R&E Routing Table Report 18:35 GMT Sat 08 Apr, 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: 933992
Prefixes after maximum aggregation (per Origin AS): 347366
Deaggregation factor: 2.69
Unique aggregates announced (without unneeded subnets): 447395
Number of IPv4 prefixes with a valid ROA: 392694
Number of IPv4 prefixes with an invalid ROA: 1400
Number of IPv4 prefixes with no ROA: 539898
Total ASes present in the Internet Routing Table: 74279
Prefixes per ASN: 12.57
Origin-only ASes present in the Internet Routing Table: 64039
Origin ASes announcing only one prefix: 25719
Transit ASes present in the Internet Routing Table: 10240
Transit-only ASes present in the Internet Routing Table: 437
Paths with bogon ASNs present in the IPv4 Routing Table: 150
Average AS path length visible in the Internet Routing Table: 7.7
Max AS path length visible: 66
Max AS path prepend of ASN ( 37447) 64
Prefixes from unregistered ASNs in the Routing Table: 1120
Number of instances of unregistered ASNs: 1123
Number of 32-bit ASNs allocated by the RIRs: 41635
Number of 32-bit ASNs visible in the Routing Table: 34430
Prefixes from 32-bit ASNs in the Routing Table: 176186
Number of bogon 32-bit ASNs visible in the Routing Table: 25
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 725
Number of addresses announced to Internet: 3062110464
Equivalent to 182 /8s, 132 /16s and 25 /24s
Percentage of available address space announced: 82.7
Percentage of allocated address space announced: 82.7
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: 318257
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 238506
Total APNIC prefixes after maximum aggregation: 68520
APNIC Deaggregation factor: 3.48
Prefixes being announced from the APNIC address blocks: 232837
Unique aggregates announced from the APNIC address blocks: 97417
APNIC Region origin ASes present in the Internet Routing Table: 13338
APNIC Prefixes per ASN: 17.46
APNIC Region origin ASes announcing only one prefix: 3910
APNIC Region transit ASes present in the Internet Routing Table: 1784
Average APNIC Region AS path length visible: 7.9
Max APNIC Region AS path length visible: 34
Number of APNIC region 32-bit ASNs visible in the Routing Table: 8665
Number of APNIC addresses announced to Internet: 773162752
Equivalent to 46 /8s, 21 /16s and 135 /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, 131072-151865
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: 271441
Total ARIN prefixes after maximum aggregation: 121996
ARIN Deaggregation factor: 2.22
Prefixes being announced from the ARIN address blocks: 274227
Unique aggregates announced from the ARIN address blocks: 130618
ARIN Region origin ASes present in the Internet Routing Table: 19088
ARIN Prefixes per ASN: 14.37
ARIN Region origin ASes announcing only one prefix: 6986
ARIN Region transit ASes present in the Internet Routing Table: 1871
Average ARIN Region AS path length visible: 7.6
Max ARIN Region AS path length visible: 28
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4780
Number of ARIN addresses announced to Internet: 1285662976
Equivalent to 76 /8s, 161 /16s and 169 /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: 262432
Total RIPE prefixes after maximum aggregation: 121971
RIPE Deaggregation factor: 2.15
Prefixes being announced from the RIPE address blocks: 257985
Unique aggregates announced from the RIPE address blocks: 157330
RIPE Region origin ASes present in the Internet Routing Table: 28308
RIPE Prefixes per ASN: 9.11
RIPE Region origin ASes announcing only one prefix: 11999
RIPE Region transit ASes present in the Internet Routing Table: 3800
Average RIPE Region AS path length visible: 7.7
Max RIPE Region AS path length visible: 34
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11120
Number of RIPE addresses announced to Internet: 717960704
Equivalent to 42 /8s, 203 /16s and 54 /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
196608-213403
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: 128363
Total LACNIC prefixes after maximum aggregation: 28237
LACNIC Deaggregation factor: 4.55
Prefixes being announced from the LACNIC address blocks: 127547
Unique aggregates announced from the LACNIC address blocks: 49079
LACNIC Region origin ASes present in the Internet Routing Table: 10972
LACNIC Prefixes per ASN: 11.62
LACNIC Region origin ASes announcing only one prefix: 2256
LACNIC Region transit ASes present in the Internet Routing Table: 2285
Average LACNIC Region AS path length visible: 8.2
Max LACNIC Region AS path length visible: 56
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8778
Number of LACNIC addresses announced to Internet: 176662528
Equivalent to 10 /8s, 135 /16s and 168 /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: 32130
Total AfriNIC prefixes after maximum aggregation: 5853
AfriNIC Deaggregation factor: 5.49
Prefixes being announced from the AfriNIC address blocks: 40671
Unique aggregates announced from the AfriNIC address blocks: 12328
AfriNIC Region origin ASes present in the Internet Routing Table: 1741
AfriNIC Prefixes per ASN: 23.36
AfriNIC Region origin ASes announcing only one prefix: 568
AfriNIC Region transit ASes present in the Internet Routing Table: 335
Average AfriNIC Region AS path length visible: 6.4
Max AfriNIC Region AS path length visible: 66
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1087
Number of AfriNIC addresses announced to Internet: 108196096
Equivalent to 6 /8s, 114 /16s and 241 /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 9481 8883 48 CHINAMOBILE-CN China Mobile Communicati
7545 5745 786 689 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3688 1331 21 VIETEL-AS-AP Viettel Group, VN
45899 3469 1872 94 VNPT-AS-VN VNPT Corp, VN
7713 3420 1043 65 TELKOMNET-AS-AP PT Telekomunikasi Indon
9498 2928 491 239 BBIL-AP BHARTI Airtel Ltd., IN
24560 2363 835 442 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4766 2306 11250 587 KIXS-AS-KR Korea Telecom, KR
4755 2148 439 212 TATACOMM-AS TATA Communications formerl
45090 2148 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
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 8260 10782 2876 AMAZON-02, US
11492 4542 301 607 CABLEONE, US
7155 3966 279 46 VIASAT-SP-BACKBONE, US
22773 3610 3057 283 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3514 1320 64 SHAW, CA
16625 3163 1590 2343 AKAMAI-AS, US
749 3054 50541 2321 DNIC-AS-00749, US
396982 2630 3590 362 GOOGLE-CLOUD-PLATFORM, US
7018 2571 24118 1568 ATT-INTERNET4, US
30036 2488 359 526 MEDIACOM-ENTERPRISE-BUSINESS, 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 7244 1705 149 UNI2-AS, ES
39891 4833 286 59 ALJAWWALSTC-AS, SA
20940 4069 3399 167 AKAMAI-ASN1, NL
8551 3884 370 37 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2891 2292 911 ROSTELECOM-AS, RU
9009 2664 250 1387 M247, RO
34984 2271 359 611 TELLCOM-AS, TR
6849 2103 307 18 UKRTELNET, UA
58224 1850 950 543 TCI, IR
13188 1606 100 26 TRIOLAN, UA
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 11214 3343 579 Uninet S.A. de C.V., MX
10620 3499 506 850 Telmex Colombia S.A., CO
13999 2303 369 607 Mega Cable, S.A. de C.V., MX
11830 2265 369 64 Instituto Costarricense de Electricidad
28573 1332 2325 235 Claro NXT Telecomunicacoes Ltda, BR
3816 1303 767 159 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6503 1298 339 513 Axtel, S.A.B. de C.V., MX
6147 1131 370 22 Telefonica del Peru S.A.A., PE
11664 1097 180 446 Techtel LMDS Comunicaciones Interactiva
26615 1030 2498 45 TIM SA, BR
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 1572 393 19 LINKdotNET-AS, EG
24835 1541 533 30 RAYA-AS, EG
36992 1355 1518 276 ETISALAT-MISR, EG
36903 1242 550 99 MT-MPLS, MA
29571 1016 67 48 ORANGE-COTE-IVOIRE, CI
36935 872 520 42 Vodafone-, EG
37457 839 325 49 Telkom-Internet, ZA
6713 551 1861 34 IAM-AS, MA
15399 527 53 42 WANANCHI-, KE
36914 507 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 11214 3343 579 Uninet S.A. de C.V., MX
9808 9481 8883 48 CHINAMOBILE-CN China Mobile Communicati
16509 8260 10782 2876 AMAZON-02, US
12479 7244 1705 149 UNI2-AS, ES
7545 5745 786 689 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4833 286 59 ALJAWWALSTC-AS, SA
11492 4542 301 607 CABLEONE, US
20940 4069 3399 167 AKAMAI-ASN1, NL
7155 3966 279 46 VIASAT-SP-BACKBONE, US
8551 3884 370 37 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
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 9481 9433 CHINAMOBILE-CN China Mobile Communications Grou
12479 7244 7095 UNI2-AS, ES
16509 8260 5384 AMAZON-02, US
7545 5745 5056 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4833 4774 ALJAWWALSTC-AS, SA
11492 4542 3935 CABLEONE, US
7155 3966 3920 VIASAT-SP-BACKBONE, US
20940 4069 3902 AKAMAI-ASN1, NL
8551 3884 3847 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
7552 3688 3667 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
3507 UNALLOCATED 5.105.166.0/24 213035 AS-SERVERION Serverion B.V.,
33123 UNALLOCATED 8.10.69.0/24 11168 SCC, US
12169 UNALLOCATED 8.15.207.0/24 32787 PROLEXIC-TECHNOLOGIES-DDOS-M
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
54338 UNALLOCATED 8.33.241.0/24 6461 ZAYO-6461, US
18798 UNALLOCATED 8.40.106.0/24 6461 ZAYO-6461, 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
23.131.185.0/24 Origin: 174 COGENT-174, US
23.131.185.0/24 Transit: 5511 OPENTRANSIT, FR
23.131.186.0/24 Origin: 174 COGENT-174, US
23.131.186.0/24 Transit: 5511 OPENTRANSIT, FR
23.131.187.0/24 Origin: 174 COGENT-174, US
23.131.187.0/24 Transit: 5511 OPENTRANSIT, FR
23.131.188.0/24 Origin: 174 COGENT-174, US
23.131.188.0/24 Transit: 5511 OPENTRANSIT, FR
23.136.112.0/24 Origin: 54835 UNASSIGNED
23.136.112.0/24 Transit: 21559 OSNET, PR
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 /9:13 /10:38 /11:103 /12:299
/13:576 /14:1206 /15:2095 /16:13544 /17:8308 /18:14017
/19:25231 /20:43948 /21:52277 /22:110380 /23:101094 /24:560847
/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 6305 7244 UNI2-AS, ES
8151 5175 11214 Uninet S.A. de C.V., MX
39891 3632 4833 ALJAWWALSTC-AS, SA
11492 3450 4542 CABLEONE, US
8551 3356 3884 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
6327 3323 3514 SHAW, CA
7155 3039 3966 VIASAT-SP-BACKBONE, US
22773 2675 3610 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2145 2488 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2053 3499 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)
----------------------------------------------
1:1675 2:1229 3:172 4:7 5:4584 6:122
7:6 8:1553 9:1 11:172 12:1560 13:393
14:2300 15:299 16:185 17:371 18:417 20:252
21:4 22:188 23:6162 24:3000 25:6 27:2567
29:19 31:2560 32:101 34:10 35:106 36:1925
37:4671 38:4538 39:806 40:151 41:4459 42:975
43:2356 44:309 45:17663 46:4277 47:357 49:1748
50:1852 51:572 52:1596 54:389 55:846 56:8
57:99 58:1757 59:1077 60:977 61:2504 62:2726
63:1928 64:5833 65:2342 66:5069 67:3051 68:1389
69:4201 70:1419 71:679 72:3048 74:2630 75:1499
76:606 77:2541 78:1916 79:3167 80:2115 81:1767
82:1484 83:1292 84:1524 85:3037 86:751 87:2089
88:1275 89:3658 90:616 91:7777 92:2061 93:2628
94:3663 95:4022 96:1325 97:336 98:1161 99:745
100:73 101:1304 102:2980 103:31374 104:4659 105:897
106:877 107:2506 108:1027 109:4437 110:2076 111:3184
112:2060 113:1530 114:1644 115:2085 116:1914 117:2570
118:2285 119:2026 120:1768 121:1059 122:2637 123:2182
124:1569 125:2475 128:1341 129:1134 130:1019 131:2171
132:852 133:420 134:1903 135:348 136:842 137:956
138:2840 139:1549 140:1237 141:1465 142:1434 143:1562
144:1169 145:347 146:1947 147:1584 148:2337 149:2010
150:875 151:1156 152:1960 153:571 154:4501 155:1434
156:1814 157:1314 158:1052 159:2285 160:2617 161:1537
162:3561 163:1555 164:1631 165:1778 166:1005 167:1745
168:4121 169:966 170:5008 171:869 172:3548 173:2947
174:1070 175:1182 176:3741 177:5961 178:3646 179:2553
180:2416 181:3493 182:3335 183:1912 184:2353 185:20355
186:5148 187:4588 188:4215 189:4006 190:9265 191:1928
192:10947 193:8874 194:7353 195:5217 196:3288 197:2757
198:5963 199:6116 200:8186 201:6136 202:10543 203:10351
204:4644 205:3539 206:4166 207:3479 208:4110 209:4910
210:4236 211:2402 212:4146 213:3582 214:1082 215:59
216:6695 217:2776 218:1286 219:412 220:1764 221:975
222:714 223:2154
End of report
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