[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Sat Apr 1 18:40:14 UTC 2023
IPv4 R&E Routing Table Report 18:35 GMT Sat 01 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: 932854
Prefixes after maximum aggregation (per Origin AS): 347114
Deaggregation factor: 2.69
Unique aggregates announced (without unneeded subnets): 447185
Number of IPv4 prefixes with a valid ROA: 392606
Number of IPv4 prefixes with an invalid ROA: 1401
Number of IPv4 prefixes with no ROA: 538847
Total ASes present in the Internet Routing Table: 74308
Prefixes per ASN: 12.55
Origin-only ASes present in the Internet Routing Table: 63811
Origin ASes announcing only one prefix: 25715
Transit ASes present in the Internet Routing Table: 10497
Transit-only ASes present in the Internet Routing Table: 455
Paths with bogon ASNs present in the IPv4 Routing Table: 161
Average AS path length visible in the Internet Routing Table: 6.6
Max AS path length visible: 164
Max AS path prepend of ASN ( 51156) 160
Prefixes from unregistered ASNs in the Routing Table: 1112
Number of instances of unregistered ASNs: 1119
Number of 32-bit ASNs allocated by the RIRs: 41577
Number of 32-bit ASNs visible in the Routing Table: 34423
Prefixes from 32-bit ASNs in the Routing Table: 175719
Number of bogon 32-bit ASNs visible in the Routing Table: 62
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 506
Number of addresses announced to Internet: 3062647040
Equivalent to 182 /8s, 140 /16s and 73 /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: 318034
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 238450
Total APNIC prefixes after maximum aggregation: 68514
APNIC Deaggregation factor: 3.48
Prefixes being announced from the APNIC address blocks: 233017
Unique aggregates announced from the APNIC address blocks: 97845
APNIC Region origin ASes present in the Internet Routing Table: 13363
APNIC Prefixes per ASN: 17.44
APNIC Region origin ASes announcing only one prefix: 3925
APNIC Region transit ASes present in the Internet Routing Table: 1801
Average APNIC Region AS path length visible: 6.8
Max APNIC Region AS path length visible: 29
Number of APNIC region 32-bit ASNs visible in the Routing Table: 8676
Number of APNIC addresses announced to Internet: 773362688
Equivalent to 46 /8s, 24 /16s and 148 /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: 271055
Total ARIN prefixes after maximum aggregation: 121902
ARIN Deaggregation factor: 2.22
Prefixes being announced from the ARIN address blocks: 273667
Unique aggregates announced from the ARIN address blocks: 130364
ARIN Region origin ASes present in the Internet Routing Table: 19073
ARIN Prefixes per ASN: 14.35
ARIN Region origin ASes announcing only one prefix: 6968
ARIN Region transit ASes present in the Internet Routing Table: 1926
Average ARIN Region AS path length visible: 6.3
Max ARIN Region AS path length visible: 26
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4763
Number of ARIN addresses announced to Internet: 1285959424
Equivalent to 76 /8s, 166 /16s and 47 /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: 261980
Total RIPE prefixes after maximum aggregation: 121805
RIPE Deaggregation factor: 2.15
Prefixes being announced from the RIPE address blocks: 257859
Unique aggregates announced from the RIPE address blocks: 157263
RIPE Region origin ASes present in the Internet Routing Table: 28311
RIPE Prefixes per ASN: 9.11
RIPE Region origin ASes announcing only one prefix: 12005
RIPE Region transit ASes present in the Internet Routing Table: 3935
Average RIPE Region AS path length visible: 6.4
Max RIPE Region AS path length visible: 164
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11127
Number of RIPE addresses announced to Internet: 718118912
Equivalent to 42 /8s, 205 /16s and 160 /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: 128254
Total LACNIC prefixes after maximum aggregation: 28273
LACNIC Deaggregation factor: 4.54
Prefixes being announced from the LACNIC address blocks: 127443
Unique aggregates announced from the LACNIC address blocks: 49056
LACNIC Region origin ASes present in the Internet Routing Table: 10971
LACNIC Prefixes per ASN: 11.62
LACNIC Region origin ASes announcing only one prefix: 2254
LACNIC Region transit ASes present in the Internet Routing Table: 2297
Average LACNIC Region AS path length visible: 7.2
Max LACNIC Region AS path length visible: 56
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8774
Number of LACNIC addresses announced to Internet: 176652032
Equivalent to 10 /8s, 135 /16s and 127 /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: 32003
Total AfriNIC prefixes after maximum aggregation: 5835
AfriNIC Deaggregation factor: 5.48
Prefixes being announced from the AfriNIC address blocks: 40362
Unique aggregates announced from the AfriNIC address blocks: 12247
AfriNIC Region origin ASes present in the Internet Routing Table: 1739
AfriNIC Prefixes per ASN: 23.21
AfriNIC Region origin ASes announcing only one prefix: 563
AfriNIC Region transit ASes present in the Internet Routing Table: 334
Average AfriNIC Region AS path length visible: 6.0
Max AfriNIC Region AS path length visible: 66
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1083
Number of AfriNIC addresses announced to Internet: 108184576
Equivalent to 6 /8s, 114 /16s and 196 /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 9497 8883 48 CHINAMOBILE-CN China Mobile Communicati
7545 5751 786 689 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3687 1331 21 VIETEL-AS-AP Viettel Group, VN
45899 3467 1872 94 VNPT-AS-VN VNPT Corp, VN
7713 3409 1043 65 TELKOMNET-AS-AP PT Telekomunikasi Indon
9498 2906 491 239 BBIL-AP BHARTI Airtel Ltd., IN
24560 2363 836 440 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4766 2308 11250 588 KIXS-AS-KR Korea Telecom, KR
45090 2150 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
4755 2148 439 212 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 8191 10775 2878 AMAZON-02, US
11492 4536 300 625 CABLEONE, US
7155 3966 279 48 VIASAT-SP-BACKBONE, US
22773 3617 3046 289 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3514 1320 64 SHAW, CA
16625 3166 1590 2344 AKAMAI-AS, US
749 3036 50518 2303 DNIC-AS-00749, US
396982 2626 3588 360 GOOGLE-CLOUD-PLATFORM, US
7018 2572 24117 1580 ATT-INTERNET4, US
30036 2496 359 516 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 7260 1705 149 UNI2-AS, ES
39891 4833 286 59 ALJAWWALSTC-AS, SA
20940 4076 3399 170 AKAMAI-ASN1, NL
8551 3889 370 37 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2890 2292 911 ROSTELECOM-AS, RU
9009 2687 253 1400 M247, RO
34984 2267 359 609 TELLCOM-AS, TR
6849 2158 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 11200 3343 576 Uninet S.A. de C.V., MX
10620 3499 506 850 Telmex Colombia S.A., CO
13999 2306 368 607 Mega Cable, S.A. de C.V., MX
11830 2264 369 64 Instituto Costarricense de Electricidad
28573 1331 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 1130 370 22 Telefonica del Peru S.A.A., PE
11664 1100 180 452 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
24835 1527 533 30 RAYA-AS, EG
24863 1524 393 19 LINKdotNET-AS, EG
36992 1341 1518 275 ETISALAT-MISR, EG
36903 1242 550 99 MT-MPLS, MA
29571 1020 67 48 ORANGE-COTE-IVOIRE, CI
36935 880 520 42 Vodafone-, EG
37457 839 325 49 Telkom-Internet, ZA
6713 550 1861 34 IAM-AS, MA
15399 525 53 42 WANANCHI-, KE
36914 512 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 11200 3343 576 Uninet S.A. de C.V., MX
9808 9497 8883 48 CHINAMOBILE-CN China Mobile Communicati
16509 8191 10775 2878 AMAZON-02, US
12479 7260 1705 149 UNI2-AS, ES
7545 5751 786 689 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4833 286 59 ALJAWWALSTC-AS, SA
11492 4536 300 625 CABLEONE, US
20940 4076 3399 170 AKAMAI-ASN1, NL
7155 3966 279 48 VIASAT-SP-BACKBONE, US
8551 3889 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 9497 9449 CHINAMOBILE-CN China Mobile Communications Grou
12479 7260 7111 UNI2-AS, ES
16509 8191 5313 AMAZON-02, US
7545 5751 5062 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4833 4774 ALJAWWALSTC-AS, SA
7155 3966 3918 VIASAT-SP-BACKBONE, US
11492 4536 3911 CABLEONE, US
20940 4076 3906 AKAMAI-ASN1, NL
8551 3889 3852 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
7552 3687 3666 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.,
65000 PRIVATE 5.227.24.0/22 8580 SANDY MTS Nizhniy Novgorod,
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 46887 LIGHTOWER, US
394936 UNALLOCATED 8.33.224.0/24 22442 HOU-PHONOSCOPE, US
54338 UNALLOCATED 8.33.241.0/24 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: 36944 UBUNTU-UNICAST-AS, MW
23.131.186.0/24 Origin: 174 COGENT-174, US
23.131.186.0/24 Transit: 36944 UBUNTU-UNICAST-AS, MW
23.131.187.0/24 Origin: 174 COGENT-174, US
23.131.187.0/24 Transit: 36944 UBUNTU-UNICAST-AS, MW
23.131.188.0/24 Origin: 174 COGENT-174, US
23.131.188.0/24 Transit: 36944 UBUNTU-UNICAST-AS, MW
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 /15:2097 /16:13544 /17:8309 /18:14018
/19:25238 /20:43961 /21:52314 /22:110347 /23:101128 /24:559647
/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 6320 7260 UNI2-AS, ES
8151 5168 11200 Uninet S.A. de C.V., MX
39891 3632 4833 ALJAWWALSTC-AS, SA
11492 3444 4536 CABLEONE, US
8551 3361 3889 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
6327 3323 3514 SHAW, CA
7155 3040 3966 VIASAT-SP-BACKBONE, US
22773 2677 3617 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2153 2496 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)
----------------------------------------------
1:1677 2:1220 3:170 4:7 5:4580 6:121
7:6 8:1555 9:1 11:172 12:1575 13:393
14:2298 15:299 16:137 17:372 18:414 20:252
21:4 22:188 23:6168 24:2997 25:6 27:2571
29:19 31:2550 32:101 34:10 35:106 36:1918
37:4691 38:4489 39:806 40:152 41:4464 42:975
43:2363 44:312 45:17675 46:4285 47:374 49:1737
50:1848 51:565 52:1594 54:389 55:756 56:8
57:97 58:1754 59:1072 60:977 61:2483 62:2731
63:1937 64:5820 65:2330 66:5053 67:3049 68:1387
69:4180 70:1417 71:679 72:3045 74:2617 75:1496
76:608 77:2530 78:1915 79:3168 80:2113 81:1767
82:1482 83:1288 84:1519 85:3047 86:751 87:2078
88:1280 89:3666 90:619 91:7776 92:2043 93:2594
94:3660 95:4020 96:1325 97:336 98:1161 99:746
100:73 101:1300 102:2970 103:31342 104:4634 105:898
106:882 107:2551 108:1017 109:4424 110:2083 111:3188
112:2058 113:1525 114:1639 115:2081 116:1910 117:2571
118:2289 119:1982 120:1767 121:1058 122:2621 123:2174
124:1570 125:2482 128:1341 129:1138 130:1020 131:2148
132:846 133:423 134:1904 135:344 136:869 137:943
138:2832 139:1541 140:1221 141:1459 142:1443 143:1566
144:1164 145:351 146:1944 147:1579 148:2341 149:1973
150:877 151:1155 152:1963 153:570 154:4384 155:1423
156:1720 157:1302 158:1042 159:2270 160:2621 161:1512
162:3565 163:1553 164:1632 165:1769 166:916 167:1739
168:4143 169:962 170:4961 171:875 172:3554 173:2957
174:1016 175:1182 176:3737 177:6022 178:3659 179:2576
180:2414 181:3493 182:3329 183:1912 184:2351 185:20334
186:5106 187:4581 188:4206 189:4013 190:9259 191:1900
192:10946 193:8872 194:7370 195:5223 196:3275 197:2750
198:5963 199:6115 200:8171 201:6112 202:10561 203:10343
204:4644 205:3537 206:3999 207:3469 208:4098 209:4910
210:4242 211:2403 212:4146 213:3553 214:1082 215:60
216:6685 217:2779 218:1287 219:417 220:1756 221:977
222:727 223:2155
End of report
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