[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Mon May 30 18:40:43 UTC 2022
IPv4 R&E Routing Table Report 18:35 GMT Mon 30 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: 915504
Prefixes after maximum aggregation (per Origin AS): 338751
Deaggregation factor: 2.70
Unique aggregates announced (without unneeded subnets): 433417
Number of IPv4 prefixes with a valid ROA: 343053
Number of IPv4 prefixes with an invalid ROA: 2819
Number of IPv4 prefixes with no ROA: 569632
Total ASes present in the Internet Routing Table: 73208
Prefixes per ASN: 12.51
Origin-only ASes present in the Internet Routing Table: 63013
Origin ASes announcing only one prefix: 25324
Transit ASes present in the Internet Routing Table: 10195
Transit-only ASes present in the Internet Routing Table: 360
Average AS path length visible in the Internet Routing Table: 6.0
Max AS path length visible: 68
Max AS path prepend of ASN ( 37447) 64
Prefixes from unregistered ASNs in the Routing Table: 921
Number of instances of unregistered ASNs: 924
Number of 32-bit ASNs allocated by the RIRs: 39501
Number of 32-bit ASNs visible in the Routing Table: 32757
Prefixes from 32-bit ASNs in the Routing Table: 161095
Number of bogon 32-bit ASNs visible in the Routing Table: 30
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 509
Number of addresses announced to Internet: 3065771776
Equivalent to 182 /8s, 187 /16s and 247 /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: 316299
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 232168
Total APNIC prefixes after maximum aggregation: 66493
APNIC Deaggregation factor: 3.49
Prefixes being announced from the APNIC address blocks: 227429
Unique aggregates announced from the APNIC address blocks: 95088
APNIC Region origin ASes present in the Internet Routing Table: 12647
APNIC Prefixes per ASN: 17.98
APNIC Region origin ASes announcing only one prefix: 3608
APNIC Region transit ASes present in the Internet Routing Table: 1740
Average APNIC Region AS path length visible: 6.4
Max APNIC Region AS path length visible: 33
Number of APNIC region 32-bit ASNs visible in the Routing Table: 7887
Number of APNIC addresses announced to Internet: 773483776
Equivalent to 46 /8s, 26 /16s and 109 /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: 263876
Total ARIN prefixes after maximum aggregation: 120501
ARIN Deaggregation factor: 2.19
Prefixes being announced from the ARIN address blocks: 263667
Unique aggregates announced from the ARIN address blocks: 126240
ARIN Region origin ASes present in the Internet Routing Table: 19064
ARIN Prefixes per ASN: 13.83
ARIN Region origin ASes announcing only one prefix: 6929
ARIN Region transit ASes present in the Internet Routing Table: 1902
Average ARIN Region AS path length visible: 5.8
Max ARIN Region AS path length visible: 38
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4506
Number of ARIN addresses announced to Internet: 1293464576
Equivalent to 77 /8s, 24 /16s and 180 /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: 262006
Total RIPE prefixes after maximum aggregation: 117959
RIPE Deaggregation factor: 2.22
Prefixes being announced from the RIPE address blocks: 259379
Unique aggregates announced from the RIPE address blocks: 151241
RIPE Region origin ASes present in the Internet Routing Table: 28138
RIPE Prefixes per ASN: 9.22
RIPE Region origin ASes announcing only one prefix: 11970
RIPE Region transit ASes present in the Internet Routing Table: 3875
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: 10715
Number of RIPE addresses announced to Internet: 714220544
Equivalent to 42 /8s, 146 /16s and 36 /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: 124731
Total LACNIC prefixes after maximum aggregation: 27551
LACNIC Deaggregation factor: 4.53
Prefixes being announced from the LACNIC address blocks: 124458
Unique aggregates announced from the LACNIC address blocks: 48636
LACNIC Region origin ASes present in the Internet Routing Table: 10970
LACNIC Prefixes per ASN: 11.35
LACNIC Region origin ASes announcing only one prefix: 2291
LACNIC Region transit ASes present in the Internet Routing Table: 2209
Average LACNIC Region AS path length visible: 6.3
Max LACNIC Region AS path length visible: 57
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8676
Number of LACNIC addresses announced to Internet: 176552448
Equivalent to 10 /8s, 133 /16s and 250 /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: 31802
Total AfriNIC prefixes after maximum aggregation: 5560
AfriNIC Deaggregation factor: 5.72
Prefixes being announced from the AfriNIC address blocks: 40062
Unique aggregates announced from the AfriNIC address blocks: 11790
AfriNIC Region origin ASes present in the Internet Routing Table: 1645
AfriNIC Prefixes per ASN: 24.35
AfriNIC Region origin ASes announcing only one prefix: 526
AfriNIC Region transit ASes present in the Internet Routing Table: 329
Average AfriNIC Region AS path length visible: 5.3
Max AfriNIC Region AS path length visible: 68
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 973
Number of AfriNIC addresses announced to Internet: 107762688
Equivalent to 6 /8s, 108 /16s and 84 /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 9190 8879 35 CHINAMOBILE-CN China Mobile Communicati
7545 5927 789 693 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3570 1330 19 VIETEL-AS-AP Viettel Group, VN
45899 3513 1880 56 VNPT-AS-VN VNPT Corp, VN
7713 3493 1039 53 TELKOMNET-AS-AP PT Telekomunikasi Indon
9498 2413 499 238 BBIL-AP BHARTI Airtel Ltd., IN
4766 2251 11119 596 KIXS-AS-KR Korea Telecom, KR
45090 2169 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
4755 2121 424 213 TATACOMM-AS TATA Communications formerl
24560 2053 853 384 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 6501 10363 2823 AMAZON-02, US
11492 4515 299 659 CABLEONE, US
22773 3909 3054 359 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3901 264 31 VIASAT-SP-BACKBONE, US
16625 3540 1825 2528 AKAMAI-AS, US
6327 3439 1319 63 SHAW, CA
749 2867 50793 2125 DNIC-AS-00749, US
30036 2625 374 158 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2447 4961 419 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 6899 1692 17 TTNET, TR
12479 6829 1730 150 UNI2-AS, ES
20940 3979 3360 198 AKAMAI-ASN1, NL
8551 3975 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
39891 3819 220 34 ALJAWWALSTC-AS, SA
12389 2920 2273 906 ROSTELECOM-AS, RU
6849 2908 355 21 UKRTELNET, UA
9009 2473 246 1277 M247, GB
34984 2241 357 629 TELLCOM-AS, TR
47331 1885 294 1442 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 10660 3404 554 Uninet S.A. de C.V., MX
10620 3483 519 736 Telmex Colombia S.A., CO
11830 2438 369 63 Instituto Costarricense de Electricidad
13999 1835 303 473 Mega Cable, S.A. de C.V., MX
6503 1450 355 528 Axtel, S.A.B. de C.V., MX
28573 1366 2333 255 CLARO S.A., BR
3816 1257 671 148 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1077 369 21 Telefonica del Peru S.A.A., PE
11664 1024 192 443 Techtel LMDS Comunicaciones Interactiva
11172 958 133 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
37457 1948 327 63 Telkom-Internet, ZA
24863 1655 393 21 LINKdotNET-AS, EG
24835 1472 519 32 RAYA-AS, EG
36992 1314 1519 263 ETISALAT-MISR, EG
36903 1199 545 114 MT-MPLS, MA
29571 954 65 62 ORANGE-COTE-IVOIRE, CI
36935 775 520 42 Vodafone-, EG
6713 611 1863 34 IAM-AS, MA
15399 496 50 29 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 10660 3404 554 Uninet S.A. de C.V., MX
9808 9190 8879 35 CHINAMOBILE-CN China Mobile Communicati
9121 6899 1692 17 TTNET, TR
12479 6829 1730 150 UNI2-AS, ES
16509 6501 10363 2823 AMAZON-02, US
7545 5927 789 693 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4515 299 659 CABLEONE, US
20940 3979 3360 198 AKAMAI-ASN1, NL
8551 3975 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
22773 3909 3054 359 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 9190 9155 CHINAMOBILE-CN China Mobile Communications Grou
9121 6899 6882 TTNET, TR
12479 6829 6679 UNI2-AS, ES
7545 5927 5234 TPG-INTERNET-AP TPG Telecom Limited, AU
8551 3975 3936 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
7155 3901 3870 VIASAT-SP-BACKBONE, US
11492 4515 3856 CABLEONE, US
39891 3819 3785 ALJAWWALSTC-AS, SA
20940 3979 3781 AKAMAI-ASN1, NL
16509 6501 3678 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
23.141.0.0/24 Origin: 395350 UNASSIGNED
23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US
23.166.208.0/24 Origin: 398906 LUFTCLOUD-ASN-01, US
23.166.208.0/24 Transit: 132132 REPUBLICTELECOM-SG MyRepublic Ltd., SG
23.185.16.0/24 Origin: 399244 BLOOM-HOST, US
23.185.16.0/24 Transit: 13335 CLOUDFLARENET, US
23.185.17.0/24 Origin: 399244 BLOOM-HOST, US
23.185.17.0/24 Transit: 13335 CLOUDFLARENET, 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
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 /11:99 /12:302
/13:588 /14:1212 /15:2114 /16:13593 /17:8343 /18:14093
/19:25222 /20:43551 /21:52593 /22:109354 /23:99696 /24:544675
/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 6019 6899 TTNET, TR
12479 5802 6829 UNI2-AS, ES
8151 4381 10660 Uninet S.A. de C.V., MX
8551 3441 3975 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
11492 3418 4515 CABLEONE, US
6327 3249 3439 SHAW, CA
39891 3131 3819 ALJAWWALSTC-AS, SA
7155 2991 3901 VIASAT-SP-BACKBONE, US
22773 2915 3909 ASN-CXA-ALL-CCI-22773-RDC, US
6849 2758 2908 UKRTELNET, UA
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1923 2:1026 3:156 4:8 5:3966 6:104
7:5 8:1568 9:1 11:172 12:1705 13:295
14:2375 15:202 16:42 17:382 18:164 20:216
21:4 22:188 23:5669 24:2376 25:6 27:2681
29:19 31:2463 32:96 34:4 35:82 36:1807
37:4503 38:2927 39:708 40:162 41:4428 42:1114
43:2209 44:294 45:17080 46:4188 47:330 49:1686
50:2172 51:109 52:1436 54:372 55:752 56:8
57:67 58:1755 59:1115 60:956 61:2285 62:2626
63:1957 64:5561 65:2355 66:4957 67:3018 68:1223
69:4190 70:1332 71:693 72:3119 74:2677 75:1403
76:586 77:2304 78:3984 79:3146 80:2011 81:1777
82:1501 83:1218 84:1372 85:3709 86:713 87:2075
88:2757 89:3377 90:537 91:7702 92:2023 93:2612
94:3555 95:4835 96:1309 97:350 98:1001 99:737
100:77 101:1276 102:2313 103:29284 104:4442 105:2045
106:875 107:2524 108:855 109:4289 110:2029 111:3266
112:2034 113:1505 114:1519 115:2134 116:1897 117:2518
118:2324 119:1838 120:1667 121:1046 122:2586 123:2133
124:1540 125:2087 128:1256 129:1157 130:994 131:2224
132:823 133:378 134:1907 135:297 136:885 137:874
138:2686 139:1511 140:865 141:1436 142:1295 143:1519
144:1208 145:348 146:1823 147:1480 148:2233 149:1731
150:861 151:1079 152:1855 153:540 154:3548 155:1426
156:1851 157:1248 158:1048 159:2218 160:2600 161:1278
162:3493 163:1293 164:1698 165:1654 166:724 167:1723
168:4048 169:869 170:4849 171:832 172:3194 173:3148
174:1025 175:1157 176:3647 177:5766 178:3584 179:2498
180:2292 181:3049 182:3216 183:1935 184:2372 185:19699
186:4701 187:4365 188:4008 189:3648 190:9024 191:1734
192:11048 193:8668 194:7069 195:5043 196:3147 197:2799
198:6020 199:6068 200:7913 201:5935 202:10315 203:10238
204:4554 205:3433 206:3786 207:3394 208:4046 209:4711
210:4174 211:2367 212:4069 213:3456 214:1150 215:67
216:6515 217:2777 218:1272 219:411 220:1949 221:982
222:670 223:2136
End of report
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