[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Sat May 21 18:40:54 UTC 2022
IPv4 R&E Routing Table Report 18:35 GMT Sat 21 May, 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: 913067
Prefixes after maximum aggregation (per Origin AS): 338382
Deaggregation factor: 2.70
Unique aggregates announced (without unneeded subnets): 432872
Number of IPv4 prefixes with a valid ROA: 680895
Number of IPv4 prefixes with an invalid ROA: 5635
Number of IPv4 prefixes with no ROA: 1139604
Total ASes present in the Internet Routing Table: 73216
Prefixes per ASN: 12.47
Origin-only ASes present in the Internet Routing Table: 63018
Origin ASes announcing only one prefix: 25339
Transit ASes present in the Internet Routing Table: 10198
Transit-only ASes present in the Internet Routing Table: 358
Average AS path length visible in the Internet Routing Table: 6.0
Max AS path length visible: 66
Max AS path prepend of ASN (267602) 58
Prefixes from unregistered ASNs in the Routing Table: 936
Number of instances of unregistered ASNs: 939
Number of 32-bit ASNs allocated by the RIRs: 39445
Number of 32-bit ASNs visible in the Routing Table: 32734
Prefixes from 32-bit ASNs in the Routing Table: 160713
Number of bogon 32-bit ASNs visible in the Routing Table: 34
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 557
Number of addresses announced to Internet: 3064705536
Equivalent to 182 /8s, 171 /16s and 178 /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: 314527
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 232037
Total APNIC prefixes after maximum aggregation: 66418
APNIC Deaggregation factor: 3.49
Prefixes being announced from the APNIC address blocks: 227274
Unique aggregates announced from the APNIC address blocks: 94985
APNIC Region origin ASes present in the Internet Routing Table: 12639
APNIC Prefixes per ASN: 17.98
APNIC Region origin ASes announcing only one prefix: 3595
APNIC Region transit ASes present in the Internet Routing Table: 1739
Average APNIC Region AS path length visible: 6.3
Max APNIC Region AS path length visible: 29
Number of APNIC region 32-bit ASNs visible in the Routing Table: 7871
Number of APNIC addresses announced to Internet: 773804288
Equivalent to 46 /8s, 31 /16s and 81 /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: 263354
Total ARIN prefixes after maximum aggregation: 120242
ARIN Deaggregation factor: 2.19
Prefixes being announced from the ARIN address blocks: 263349
Unique aggregates announced from the ARIN address blocks: 126066
ARIN Region origin ASes present in the Internet Routing Table: 19055
ARIN Prefixes per ASN: 13.82
ARIN Region origin ASes announcing only one prefix: 6924
ARIN Region transit ASes present in the Internet Routing Table: 1899
Average ARIN Region AS path length visible: 5.8
Max ARIN Region AS path length visible: 37
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4499
Number of ARIN addresses announced to Internet: 1292342016
Equivalent to 77 /8s, 7 /16s and 147 /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: 261907
Total RIPE prefixes after maximum aggregation: 117947
RIPE Deaggregation factor: 2.22
Prefixes being announced from the RIPE address blocks: 259010
Unique aggregates announced from the RIPE address blocks: 151072
RIPE Region origin ASes present in the Internet Routing Table: 28185
RIPE Prefixes per ASN: 9.19
RIPE Region origin ASes announcing only one prefix: 12000
RIPE Region transit ASes present in the Internet Routing Table: 3889
Average RIPE Region AS path length visible: 5.8
Max RIPE Region AS path length visible: 31
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10736
Number of RIPE addresses announced to Internet: 714195456
Equivalent to 42 /8s, 145 /16s and 194 /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: 124560
Total LACNIC prefixes after maximum aggregation: 27526
LACNIC Deaggregation factor: 4.53
Prefixes being announced from the LACNIC address blocks: 124277
Unique aggregates announced from the LACNIC address blocks: 48540
LACNIC Region origin ASes present in the Internet Routing Table: 10955
LACNIC Prefixes per ASN: 11.34
LACNIC Region origin ASes announcing only one prefix: 2298
LACNIC Region transit ASes present in the Internet Routing Table: 2198
Average LACNIC Region AS path length visible: 6.3
Max LACNIC Region AS path length visible: 66
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8660
Number of LACNIC addresses announced to Internet: 176299776
Equivalent to 10 /8s, 130 /16s and 31 /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: 30273
Total AfriNIC prefixes after maximum aggregation: 5551
AfriNIC Deaggregation factor: 5.45
Prefixes being announced from the AfriNIC address blocks: 38600
Unique aggregates announced from the AfriNIC address blocks: 11753
AfriNIC Region origin ASes present in the Internet Routing Table: 1636
AfriNIC Prefixes per ASN: 23.59
AfriNIC Region origin ASes announcing only one prefix: 522
AfriNIC Region transit ASes present in the Internet Routing Table: 331
Average AfriNIC Region AS path length visible: 5.3
Max AfriNIC Region AS path length visible: 38
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 968
Number of AfriNIC addresses announced to Internet: 107757824
Equivalent to 6 /8s, 108 /16s and 65 /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 9150 8879 35 CHINAMOBILE-CN China Mobile Communicati
7545 5896 789 694 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3591 1330 19 VIETEL-AS-AP Viettel Group, VN
45899 3511 1880 56 VNPT-AS-VN VNPT Corp, VN
7713 3499 1039 53 TELKOMNET-AS-AP PT Telekomunikasi Indon
9498 2412 499 240 BBIL-AP BHARTI Airtel Ltd., IN
4766 2252 11119 596 KIXS-AS-KR Korea Telecom, KR
45090 2169 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
4755 2120 438 204 TATACOMM-AS TATA Communications formerl
24560 2046 853 380 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
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 6462 10356 2778 AMAZON-02, US
11492 4516 299 649 CABLEONE, US
22773 3906 3051 349 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3901 264 31 VIASAT-SP-BACKBONE, US
16625 3548 1828 2536 AKAMAI-AS, US
6327 3436 1318 61 SHAW, CA
749 2881 50795 2138 DNIC-AS-00749, US
30036 2631 374 141 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2465 4961 421 CENTURYLINK-US-LEGACY-QWEST, US
20115 2250 3050 492 CHARTER-20115, 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
9121 6897 1692 17 TTNET, TR
12479 6801 1730 150 UNI2-AS, ES
8551 3998 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
20940 3981 3360 197 AKAMAI-ASN1, NL
39891 3819 220 34 ALJAWWALSTC-AS, SA
6849 2961 355 21 UKRTELNET, UA
12389 2921 2273 907 ROSTELECOM-AS, RU
9009 2485 249 1290 M247, GB
34984 2242 357 627 TELLCOM-AS, TR
47331 1884 293 1440 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 10638 3396 560 Uninet S.A. de C.V., MX
10620 3472 518 743 Telmex Colombia S.A., CO
11830 2437 369 63 Instituto Costarricense de Electricidad
13999 1826 300 469 Mega Cable, S.A. de C.V., MX
6503 1448 355 528 Axtel, S.A.B. de C.V., MX
28573 1370 2333 255 CLARO S.A., BR
3816 1257 671 148 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1078 369 21 Telefonica del Peru S.A.A., PE
11664 1025 192 444 Techtel LMDS Comunicaciones Interactiva
11172 956 133 61 Alestra, S. de R.L. de C.V., MX
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 1653 393 21 LINKdotNET-AS, EG
24835 1466 497 30 RAYA-AS, EG
36992 1313 1519 263 ETISALAT-MISR, EG
36903 1199 545 114 MT-MPLS, MA
29571 945 65 62 ORANGE-COTE-IVOIRE, CI
36935 675 520 42 Vodafone-, EG
37457 618 327 56 Telkom-Internet, ZA
6713 611 1863 34 IAM-AS, MA
15399 495 50 28 WANANCHI-, KE
37342 464 32 1 MOVITEL, MZ
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 10638 3396 560 Uninet S.A. de C.V., MX
9808 9150 8879 35 CHINAMOBILE-CN China Mobile Communicati
9121 6897 1692 17 TTNET, TR
12479 6801 1730 150 UNI2-AS, ES
16509 6462 10356 2778 AMAZON-02, US
7545 5896 789 694 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4516 299 649 CABLEONE, US
8551 3998 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
20940 3981 3360 197 AKAMAI-ASN1, NL
22773 3906 3051 349 ASN-CXA-ALL-CCI-22773-RDC, 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 9150 9115 CHINAMOBILE-CN China Mobile Communications Grou
9121 6897 6880 TTNET, TR
12479 6801 6651 UNI2-AS, ES
7545 5896 5202 TPG-INTERNET-AP TPG Telecom Limited, AU
8551 3998 3959 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
7155 3901 3870 VIASAT-SP-BACKBONE, US
11492 4516 3867 CABLEONE, US
39891 3819 3785 ALJAWWALSTC-AS, SA
20940 3981 3784 AKAMAI-ASN1, NL
16509 6462 3684 AMAZON-02, 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
62828 UNALLOCATED 8.21.130.0/24 3356 LEVEL3, US
393266 UNALLOCATED 8.23.52.0/24 46887 LIGHTOWER, US
18604 UNALLOCATED 8.25.204.0/24 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
395438 UNALLOCATED 8.42.206.0/24 3356 LEVEL3, US
395056 UNALLOCATED 8.45.133.0/24 3356 LEVEL3, US
17033 UNALLOCATED 8.48.225.0/24 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
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
23.129.40.0/24 Origin: 6461 ZAYO-6461, US
23.129.40.0/24 Transit: 16637 MTNNS-AS, ZA
23.129.56.0/24 Origin: 6461 ZAYO-6461, US
23.129.56.0/24 Transit: 16637 MTNNS-AS, ZA
23.129.136.0/24 Origin: 6461 ZAYO-6461, US
23.129.136.0/24 Transit: 16637 MTNNS-AS, ZA
23.131.8.0/24 Origin: 3257 GTT-BACKBONE GTT, US
23.131.8.0/24 Transit: 5511 OPENTRANSIT, FR
23.131.88.0/24 Origin: 3257 GTT-BACKBONE GTT, US
23.131.88.0/24 Transit: 5511 OPENTRANSIT, FR
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 /10:40 /11:100 /12:304
/13:588 /14:1214 /15:2119 /16:13592 /17:8347 /18:14109
/19:25233 /20:43511 /21:52601 /22:109223 /23:99458 /24:542599
/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 6016 6897 TTNET, TR
12479 5777 6801 UNI2-AS, ES
8151 4356 10638 Uninet S.A. de C.V., MX
8551 3464 3998 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
11492 3419 4516 CABLEONE, US
6327 3249 3436 SHAW, CA
39891 3131 3819 ALJAWWALSTC-AS, SA
7155 2991 3901 VIASAT-SP-BACKBONE, US
22773 2914 3906 ASN-CXA-ALL-CCI-22773-RDC, US
6849 2806 2961 UKRTELNET, UA
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1924 2:1027 3:154 4:8 5:3945 6:104
7:5 8:1570 9:1 11:172 12:1706 13:304
14:2373 15:201 16:41 17:384 18:161 20:216
21:4 22:188 23:5687 24:2362 25:6 27:2657
29:19 31:2456 32:96 34:4 35:78 36:1782
37:4479 38:2903 39:707 40:162 41:4417 42:1096
43:2199 44:294 45:17049 46:4197 47:329 49:1697
50:2167 51:109 52:1437 54:369 55:746 56:8
57:68 58:1768 59:1132 60:948 61:2278 62:2609
63:1962 64:5555 65:2355 66:4960 67:3015 68:1223
69:4185 70:1330 71:693 72:3122 74:2676 75:1402
76:579 77:2282 78:3983 79:3121 80:2019 81:1770
82:1501 83:1217 84:1363 85:3695 86:708 87:2073
88:2754 89:3338 90:532 91:7729 92:2028 93:2608
94:3549 95:4786 96:1309 97:350 98:996 99:737
100:76 101:1275 102:2287 103:29271 104:4411 105:752
106:872 107:2521 108:848 109:4283 110:2018 111:3246
112:2030 113:1513 114:1517 115:2098 116:1890 117:2522
118:2339 119:1840 120:1668 121:1046 122:2587 123:2138
124:1542 125:2087 128:1246 129:1164 130:994 131:2236
132:822 133:378 134:1900 135:298 136:884 137:873
138:2705 139:1502 140:863 141:1411 142:1296 143:1508
144:1204 145:347 146:1821 147:1503 148:2233 149:1729
150:864 151:1081 152:1856 153:540 154:3552 155:1420
156:1852 157:1238 158:1050 159:2181 160:2587 161:1279
162:3494 163:1293 164:1689 165:1647 166:721 167:1721
168:4043 169:870 170:4854 171:832 172:3188 173:3165
174:1023 175:1160 176:3644 177:5762 178:3579 179:2475
180:2286 181:3049 182:3215 183:1933 184:2375 185:19671
186:4749 187:4340 188:3992 189:3648 190:8989 191:1722
192:11020 193:8669 194:7048 195:5051 196:3193 197:2789
198:6014 199:6055 200:7829 201:5924 202:10292 203:10236
204:4550 205:3445 206:3797 207:3387 208:4045 209:4700
210:4170 211:2366 212:4097 213:3481 214:1150 215:67
216:6520 217:2780 218:1263 219:410 220:1940 221:981
222:670 223:2129
End of report
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