[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Fri Sep 30 18:40:04 UTC 2022
IPv4 R&E Routing Table Report 18:35 GMT Fri 30 Sep, 2022
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: 927326
Prefixes after maximum aggregation (per Origin AS): 343632
Deaggregation factor: 2.70
Unique aggregates announced (without unneeded subnets): 440288
Number of IPv4 prefixes with a valid ROA: 370616
Number of IPv4 prefixes with an invalid ROA: 3039
Number of IPv4 prefixes with no ROA: 553671
Total ASes present in the Internet Routing Table: 73770
Prefixes per ASN: 12.57
Origin-only ASes present in the Internet Routing Table: 63247
Origin ASes announcing only one prefix: 25508
Transit ASes present in the Internet Routing Table: 10523
Transit-only ASes present in the Internet Routing Table: 409
Paths with bogon ASNs present in the IPv4 Routing Table: 128
Average AS path length visible in the Internet Routing Table: 5.7
Max AS path length visible: 59
Max AS path prepend of ASN ( 37447) 57
Prefixes from unregistered ASNs in the Routing Table: 1134
Number of instances of unregistered ASNs: 1137
Number of 32-bit ASNs allocated by the RIRs: 40299
Number of 32-bit ASNs visible in the Routing Table: 33464
Prefixes from 32-bit ASNs in the Routing Table: 168036
Number of bogon 32-bit ASNs visible in the Routing Table: 55
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 526
Number of addresses announced to Internet: 3065157376
Equivalent to 182 /8s, 178 /16s and 151 /24s
Percentage of available address space announced: 82.8
Percentage of allocated address space announced: 82.8
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: 319429
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 235003
Total APNIC prefixes after maximum aggregation: 67272
APNIC Deaggregation factor: 3.49
Prefixes being announced from the APNIC address blocks: 229918
Unique aggregates announced from the APNIC address blocks: 96542
APNIC Region origin ASes present in the Internet Routing Table: 12957
APNIC Prefixes per ASN: 17.74
APNIC Region origin ASes announcing only one prefix: 3734
APNIC Region transit ASes present in the Internet Routing Table: 1757
Average APNIC Region AS path length visible: 6.1
Max APNIC Region AS path length visible: 53
Number of APNIC region 32-bit ASNs visible in the Routing Table: 8220
Number of APNIC addresses announced to Internet: 773440256
Equivalent to 46 /8s, 25 /16s and 195 /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: 267506
Total ARIN prefixes after maximum aggregation: 121583
ARIN Deaggregation factor: 2.20
Prefixes being announced from the ARIN address blocks: 268558
Unique aggregates announced from the ARIN address blocks: 128479
ARIN Region origin ASes present in the Internet Routing Table: 19071
ARIN Prefixes per ASN: 14.08
ARIN Region origin ASes announcing only one prefix: 6947
ARIN Region transit ASes present in the Internet Routing Table: 1949
Average ARIN Region AS path length visible: 5.4
Max ARIN Region AS path length visible: 35
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4619
Number of ARIN addresses announced to Internet: 1290979072
Equivalent to 76 /8s, 242 /16s and 199 /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: 264564
Total RIPE prefixes after maximum aggregation: 120369
RIPE Deaggregation factor: 2.20
Prefixes being announced from the RIPE address blocks: 261409
Unique aggregates announced from the RIPE address blocks: 153840
RIPE Region origin ASes present in the Internet Routing Table: 28235
RIPE Prefixes per ASN: 9.26
RIPE Region origin ASes announcing only one prefix: 12009
RIPE Region transit ASes present in the Internet Routing Table: 4025
Average RIPE Region AS path length visible: 5.5
Max RIPE Region AS path length visible: 36
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10859
Number of RIPE addresses announced to Internet: 716438528
Equivalent to 42 /8s, 179 /16s and 252 /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: 126794
Total LACNIC prefixes after maximum aggregation: 27917
LACNIC Deaggregation factor: 4.54
Prefixes being announced from the LACNIC address blocks: 126315
Unique aggregates announced from the LACNIC address blocks: 49056
LACNIC Region origin ASes present in the Internet Routing Table: 10982
LACNIC Prefixes per ASN: 11.50
LACNIC Region origin ASes announcing only one prefix: 2270
LACNIC Region transit ASes present in the Internet Routing Table: 2258
Average LACNIC Region AS path length visible: 6.1
Max LACNIC Region AS path length visible: 56
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8744
Number of LACNIC addresses announced to Internet: 176097024
Equivalent to 10 /8s, 127 /16s and 7 /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: 32325
Total AfriNIC prefixes after maximum aggregation: 5658
AfriNIC Deaggregation factor: 5.71
Prefixes being announced from the AfriNIC address blocks: 40600
Unique aggregates announced from the AfriNIC address blocks: 11932
AfriNIC Region origin ASes present in the Internet Routing Table: 1696
AfriNIC Prefixes per ASN: 23.94
AfriNIC Region origin ASes announcing only one prefix: 548
AfriNIC Region transit ASes present in the Internet Routing Table: 319
Average AfriNIC Region AS path length visible: 5.2
Max AfriNIC Region AS path length visible: 59
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1022
Number of AfriNIC addresses announced to Internet: 107913984
Equivalent to 6 /8s, 110 /16s and 163 /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 9060 8883 47 CHINAMOBILE-CN China Mobile Communicati
7545 5924 786 698 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3588 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3514 1042 61 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3469 1877 66 VNPT-AS-VN VNPT Corp, VN
9498 2459 499 239 BBIL-AP BHARTI Airtel Ltd., IN
24560 2232 851 411 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4766 2222 11250 591 KIXS-AS-KR Korea Telecom, KR
45090 2187 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
4755 2130 425 216 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 7326 10560 2813 AMAZON-02, US
11492 4548 301 624 CABLEONE, US
7155 3898 265 32 VIASAT-SP-BACKBONE, US
22773 3764 3046 339 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3551 1850 2544 AKAMAI-AS, US
6327 3490 1319 64 SHAW, CA
749 3032 50727 2290 DNIC-AS-00749, US
30036 2605 368 263 MEDIACOM-ENTERPRISE-BUSINESS, US
396982 2544 3479 342 GOOGLE-CLOUD-PLATFORM, US
209 2346 4933 392 CENTURYLINK-US-LEGACY-QWEST, 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 6882 1730 144 UNI2-AS, ES
9121 6779 1692 17 TTNET, TR
20940 4095 3394 194 AKAMAI-ASN1, NL
39891 4010 234 47 ALJAWWALSTC-AS, SA
8551 3987 374 38 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2918 2290 912 ROSTELECOM-AS, RU
9009 2617 252 1344 M247, RO
6849 2550 339 20 UKRTELNET, UA
34984 2256 358 632 TELLCOM-AS, TR
47331 1985 312 1501 TTNET, TR
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 11020 3392 559 Uninet S.A. de C.V., MX
10620 3484 513 829 Telmex Colombia S.A., CO
11830 2302 369 64 Instituto Costarricense de Electricidad
13999 2036 333 533 Mega Cable, S.A. de C.V., MX
28573 1349 2328 264 Claro NXT Telecomunicacoes Ltda, BR
6503 1292 338 521 Axtel, S.A.B. de C.V., MX
3816 1279 712 148 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1139 369 21 Telefonica del Peru S.A.A., PE
11664 1067 180 463 Techtel LMDS Comunicaciones Interactiva
26615 987 2466 43 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
37457 1625 326 59 Telkom-Internet, ZA
24863 1569 393 21 LINKdotNET-AS, EG
24835 1520 521 31 RAYA-AS, EG
36992 1349 1519 270 ETISALAT-MISR, EG
36903 1268 550 99 MT-MPLS, MA
29571 1006 68 32 ORANGE-COTE-IVOIRE, CI
36935 814 520 42 Vodafone-, EG
6713 611 1863 34 IAM-AS, MA
15399 500 51 33 WANANCHI-, KE
36914 490 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 11020 3392 559 Uninet S.A. de C.V., MX
9808 9060 8883 47 CHINAMOBILE-CN China Mobile Communicati
16509 7326 10560 2813 AMAZON-02, US
12479 6882 1730 144 UNI2-AS, ES
9121 6779 1692 17 TTNET, TR
7545 5924 786 698 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4548 301 624 CABLEONE, US
20940 4095 3394 194 AKAMAI-ASN1, NL
39891 4010 234 47 ALJAWWALSTC-AS, SA
8551 3987 374 38 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 9060 9013 CHINAMOBILE-CN China Mobile Communications Grou
9121 6779 6762 TTNET, TR
12479 6882 6738 UNI2-AS, ES
7545 5924 5226 TPG-INTERNET-AP TPG Telecom Limited, AU
16509 7326 4513 AMAZON-02, US
39891 4010 3963 ALJAWWALSTC-AS, SA
8551 3987 3949 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
11492 4548 3924 CABLEONE, US
20940 4095 3901 AKAMAI-ASN1, NL
7155 3898 3866 VIASAT-SP-BACKBONE, US
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
398083 UNALLOCATED 5.133.124.0/24 399587 UT, US
33123 UNALLOCATED 8.10.69.0/24 11168 SCC, US
25674 UNALLOCATED 8.12.76.0/24 3356 LEVEL3, US
25674 UNALLOCATED 8.14.115.0/24 3356 LEVEL3, US
12169 UNALLOCATED 8.15.207.0/24 32787 PROLEXIC-TECHNOLOGIES-DDOS-M
25674 UNALLOCATED 8.19.146.0/24 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
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
198.51.100.0/24 29766 CHSPSC-29766, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-spar
Advertised Unallocated Addresses
--------------------------------
Unassigned Network ASN Information AS Name
23.141.0.0/24 Origin: 395350 UNASSIGNED
23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US
27.100.7.0/24 Origin: 56096 UNASSIGNED
27.100.7.0/24 Transit: 45455 TH-2S1N-AP Two S One N Co Ltd, Internet
41.57.124.0/22 Origin: 37442 UNASSIGNED
41.57.124.0/22 Transit: 37204 TELONE, ZW
41.57.124.0/23 Origin: 37442 UNASSIGNED
41.57.124.0/23 Transit: 37204 TELONE, ZW
41.57.124.0/24 Origin: 37442 UNASSIGNED
41.57.124.0/24 Transit: 37204 TELONE, ZW
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 /11:100 /12:296
/13:588 /14:1203 /15:2103 /16:13568 /17:8412 /18:14116
/19:25204 /20:43983 /21:52998 /22:110384 /23:100642 /24:553662
/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
9121 5924 6779 TTNET, TR
12479 5890 6882 UNI2-AS, ES
8151 4760 11020 Uninet S.A. de C.V., MX
11492 3471 4548 CABLEONE, US
8551 3451 3987 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
6327 3299 3490 SHAW, CA
39891 3193 4010 ALJAWWALSTC-AS, SA
7155 2987 3898 VIASAT-SP-BACKBONE, US
22773 2791 3764 ASN-CXA-ALL-CCI-22773-RDC, US
6849 2402 2550 UKRTELNET, UA
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1894 2:1033 3:166 4:7 5:4071 6:116
7:6 8:1599 9:1 11:173 12:1621 13:344
14:2365 15:266 16:67 17:361 18:332 20:242
21:4 22:188 23:5958 24:2496 25:6 27:2742
29:19 31:2453 32:96 34:7 35:89 36:1896
37:4504 38:3656 39:747 40:163 41:4438 42:1167
43:2275 44:295 45:17449 46:4218 47:373 49:1742
50:1942 51:243 52:1497 54:388 55:849 56:8
57:85 58:1789 59:1114 60:988 61:2414 62:2641
63:1930 64:5658 65:2331 66:4962 67:2985 68:1233
69:4190 70:1310 71:686 72:3045 74:2667 75:1487
76:590 77:2373 78:4034 79:3143 80:2059 81:1811
82:1519 83:1221 84:1429 85:3727 86:734 87:2011
88:2815 89:3463 90:545 91:7693 92:2047 93:2565
94:3588 95:4791 96:1321 97:345 98:1037 99:737
100:76 101:1300 102:2687 103:30353 104:4579 105:1721
106:886 107:2530 108:909 109:4338 110:2009 111:3278
112:2046 113:1518 114:1542 115:2131 116:1901 117:2500
118:2331 119:1841 120:1710 121:1035 122:2564 123:2141
124:1534 125:2127 128:1262 129:1069 130:969 131:2228
132:839 133:378 134:1898 135:336 136:866 137:896
138:2815 139:1518 140:1059 141:1481 142:1357 143:1505
144:1193 145:348 146:1876 147:1531 148:2247 149:1827
150:892 151:1114 152:1943 153:551 154:3918 155:1440
156:1694 157:1291 158:1045 159:2205 160:2619 161:1365
162:3521 163:1437 164:1729 165:1686 166:791 167:1740
168:4141 169:898 170:4958 171:854 172:3404 173:3125
174:1018 175:1183 176:3649 177:5941 178:3579 179:2595
180:2342 181:3337 182:3201 183:1919 184:2344 185:19956
186:5026 187:4496 188:4124 189:3839 190:9121 191:1764
192:11029 193:8760 194:7215 195:5138 196:3221 197:2890
198:6009 199:6068 200:7998 201:6001 202:10413 203:10224
204:4525 205:3454 206:3916 207:3423 208:4068 209:4787
210:4219 211:2341 212:4132 213:3584 214:1116 215:54
216:6476 217:2736 218:1271 219:410 220:2034 221:947
222:649 223:1989
End of report
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