[REN-BGP-stats-all] IPv4 R&E Routing Table Report - Guam (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Sun May 12 21:32:00 UTC 2024
IPv4 R&E Routing Table Report 21:25 GMT Sun 12 May, 2024
IPv4 BGP Table (Global) as seen at Guam.
Report Website: https://bgp.nsrc.org/REN
Detailed Analysis: https://bgp.nsrc.org/REN/Guam/
Analysis Summary
----------------
BGP routing table entries examined: 961042
Prefixes after maximum aggregation (per Origin AS): 360982
Deaggregation factor: 2.66
Unique aggregates announced (without unneeded subnets): 461699
Number of IPv4 prefixes with a valid ROA: 482929
Number of IPv4 prefixes with an invalid ROA: 6
Number of IPv4 prefixes with no ROA: 478107
Total ASes present in the Internet Routing Table: 75770
Prefixes per ASN: 12.68
Origin-only ASes present in the Internet Routing Table: 65040
Origin ASes announcing only one prefix: 26299
Transit ASes present in the Internet Routing Table: 10730
Transit-only ASes present in the Internet Routing Table: 530
Paths with bogon ASNs present in the IPv4 Routing Table: 38
Average AS path length visible in the Internet Routing Table: 5.5
Max AS path length visible: 57
Max AS path prepend of ASN (265020) 50
Prefixes from unregistered ASNs in the Routing Table: 983
Number of instances of unregistered ASNs: 987
Number of 32-bit ASNs allocated by the RIRs: 44469
Number of 32-bit ASNs visible in the Routing Table: 36372
Prefixes from 32-bit ASNs in the Routing Table: 189801
Number of bogon 32-bit ASNs visible in the Routing Table: 18
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 442
Number of addresses announced to Internet: 3026392960
Equivalent to 180 /8s, 99 /16s and 23 /24s
Percentage of available address space announced: 81.7
Percentage of allocated address space announced: 81.7
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: 320937
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 250295
Total APNIC prefixes after maximum aggregation: 73111
APNIC Deaggregation factor: 3.42
Prefixes being announced from the APNIC address blocks: 242859
Unique aggregates announced from the APNIC address blocks: 100908
APNIC Region origin ASes present in the Internet Routing Table: 14089
APNIC Prefixes per ASN: 17.24
APNIC Region origin ASes announcing only one prefix: 4286
APNIC Region transit ASes present in the Internet Routing Table: 1869
Average APNIC Region AS path length visible: 5.7
Max APNIC Region AS path length visible: 33
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9499
Number of APNIC addresses announced to Internet: 760936000
Equivalent to 45 /8s, 90 /16s and 246 /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, 131072-153913
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: 279056
Total ARIN prefixes after maximum aggregation: 125107
ARIN Deaggregation factor: 2.23
Prefixes being announced from the ARIN address blocks: 283633
Unique aggregates announced from the ARIN address blocks: 133815
ARIN Region origin ASes present in the Internet Routing Table: 19164
ARIN Prefixes per ASN: 14.80
ARIN Region origin ASes announcing only one prefix: 6962
ARIN Region transit ASes present in the Internet Routing Table: 1984
Average ARIN Region AS path length visible: 5.1
Max ARIN Region AS path length visible: 28
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4903
Number of ARIN addresses announced to Internet: 1267831872
Equivalent to 75 /8s, 145 /16s and 148 /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, 393216-402332
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: 269139
Total RIPE prefixes after maximum aggregation: 126898
RIPE Deaggregation factor: 2.12
Prefixes being announced from the RIPE address blocks: 264018
Unique aggregates announced from the RIPE address blocks: 163973
RIPE Region origin ASes present in the Internet Routing Table: 28672
RIPE Prefixes per ASN: 9.21
RIPE Region origin ASes announcing only one prefix: 12103
RIPE Region transit ASes present in the Internet Routing Table: 3911
Average RIPE Region AS path length visible: 5.4
Max RIPE Region AS path length visible: 45
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11804
Number of RIPE addresses announced to Internet: 714486784
Equivalent to 42 /8s, 150 /16s and 52 /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
196608-216475
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: 129282
Total LACNIC prefixes after maximum aggregation: 28995
LACNIC Deaggregation factor: 4.46
Prefixes being announced from the LACNIC address blocks: 127425
Unique aggregates announced from the LACNIC address blocks: 49512
LACNIC Region origin ASes present in the Internet Routing Table: 11093
LACNIC Prefixes per ASN: 11.49
LACNIC Region origin ASes announcing only one prefix: 2325
LACNIC Region transit ASes present in the Internet Routing Table: 2434
Average LACNIC Region AS path length visible: 6.0
Max LACNIC Region AS path length visible: 57
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8971
Number of LACNIC addresses announced to Internet: 176977664
Equivalent to 10 /8s, 140 /16s and 119 /24s
LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,
61440-61951, 64099-64197, 262144-274844 + 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: 32287
Total AfriNIC prefixes after maximum aggregation: 6200
AfriNIC Deaggregation factor: 5.21
Prefixes being announced from the AfriNIC address blocks: 42665
Unique aggregates announced from the AfriNIC address blocks: 13138
AfriNIC Region origin ASes present in the Internet Routing Table: 1824
AfriNIC Prefixes per ASN: 23.39
AfriNIC Region origin ASes announcing only one prefix: 623
AfriNIC Region transit ASes present in the Internet Routing Table: 347
Average AfriNIC Region AS path length visible: 6.1
Max AfriNIC Region AS path length visible: 33
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1195
Number of AfriNIC addresses announced to Internet: 105874432
Equivalent to 6 /8s, 79 /16s and 132 /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 9830 8742 61 CHINAMOBILE-CN China Mobile Communicati
7545 5639 776 664 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4473 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3884 1331 21 VIETEL-AS-AP Viettel Group, VN
9498 3693 506 260 BBIL-AP BHARTI Airtel Ltd., IN
7713 3558 1043 63 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3290 1872 99 VNPT-AS-VN VNPT Corp, VN
24560 2786 863 376 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4755 2165 433 193 TATACOMM-AS TATA Communications formerl
45090 2150 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet-APNIC
ARIN Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
16509 9917 11375 3507 AMAZON-02, US
11492 4610 306 611 CABLEONE, US
7155 4167 287 89 VIASAT-SP-BACKBONE, US
6327 3594 1320 79 SHAW, CA
174 3505 6629 835 COGENT-174, US
22773 3496 3041 235 ASN-CXA-ALL-CCI-22773-RDC, US
749 3225 54904 2477 DNIC-AS-00749, US
16625 3067 1337 2228 AKAMAI-AS, US
7018 2820 23656 1799 ATT-INTERNET4, US
367 2799 3471 1316 DNIC-ASBLK-00306-00371, US
Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet-ARIN
RIPE Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
12479 7751 1708 145 UNI2-AS, ES
39891 4758 286 60 ALJAWWALSTC-AS, SA
20940 3884 3396 147 AKAMAI-ASN1, NL
9009 3311 289 1617 M247, RO
12389 2897 2294 860 ROSTELECOM-AS, RU
8551 2642 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
34984 2345 362 583 TELLCOM-AS, TR
13188 1607 100 26 TRIOLAN, UA
212238 1577 113 1146 CDNEXT, GB
44477 1546 101 730 STARK-INDUSTRIES, GB
Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet-RIPE
LACNIC Region per AS prefix count summary
-----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 12299 3315 490 UNINET, MX
10620 3503 491 941 Telmex Colombia S.A., CO
13999 2539 351 662 Mega Cable, S.A. de C.V., MX
11830 2003 369 64 Instituto Costarricense de Electricidad
28573 1350 2314 252 Claro NXT Telecomunicacoes Ltda, BR
3816 1321 789 189 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
19429 1232 216 21 ETB - Colombia, CO
11664 1186 176 442 Techtel LMDS Comunicaciones Interactiva
6503 1133 314 478 Axtel, S.A.B. de C.V., MX
28202 1129 52 9 Rede Brasileira de Comunicacao SA, BR
Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet-LACNIC
AfriNIC Region per AS prefix count summary
------------------------------------------
ASN No of nets /20 equiv MaxAgg Description
24835 1549 545 28 RAYA-AS, EG
24863 1502 389 20 LINKdotNET-AS, EG
36992 1373 1519 282 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
29571 1198 77 59 ORANGE-COTE-IVOIRE, CI
36935 935 521 42 Vodafone-, EG
6713 558 1861 35 IAM-AS, MA
37457 556 314 37 Telkom-Internet, ZA
15399 529 55 52 WANANCHI-, KE
36914 526 82 3 KENET-AS, KE
Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet-AFRINIC
Global Per AS prefix count summary
----------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 12299 3315 490 UNINET, MX
16509 9917 11375 3507 AMAZON-02, US
9808 9830 8742 61 CHINAMOBILE-CN China Mobile Communicati
12479 7751 1708 145 UNI2-AS, ES
7545 5639 776 664 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4758 286 60 ALJAWWALSTC-AS, SA
11492 4610 306 611 CABLEONE, US
18403 4473 347 23 FPT-AS-AP FPT Telecom Company, VN
7155 4167 287 89 VIASAT-SP-BACKBONE, US
7552 3884 1331 21 VIETEL-AS-AP Viettel Group, VN
Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet
Global Per AS Maximum Aggregation summary
-----------------------------------------
ASN No of nets Net Savings Description
9808 9830 9769 CHINAMOBILE-CN China Mobile Communications Grou
12479 7751 7606 UNI2-AS, ES
16509 9917 6410 AMAZON-02, US
7545 5639 4975 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4758 4698 ALJAWWALSTC-AS, SA
18403 4473 4450 FPT-AS-AP FPT Telecom Company, VN
7155 4167 4078 VIASAT-SP-BACKBONE, US
11492 4610 3999 CABLEONE, US
7552 3884 3863 VIETEL-AS-AP Viettel Group, VN
20940 3884 3737 AKAMAI-ASN1, NL
Complete listing at https://bgp.nsrc.org/REN/Guam/data-CIDRnet
List of Unregistered Origin ASNs (Global)
-----------------------------------------
Bad AS Designation Net Originated Transit AS Transit AS Name
65536 DOCUMENT 5.102.30.0/24 65512 -Private Use AS-, ZZ
33123 UNALLOCATED 8.10.69.0/24 174 COGENT-174, US
12169 UNALLOCATED 8.15.207.0/24 32787 PROLEXIC-TECHNOLOGIES-DDOS-M
40493 UNALLOCATED 8.17.26.0/24 3356 LEVEL3, US
46639 UNALLOCATED 8.17.66.0/24 701 UUNET, 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 CROWNCASTLE-AS46887, US
396894 UNALLOCATED 8.28.201.0/24 3356 LEVEL3, US
394936 UNALLOCATED 8.33.224.0/24 22442 HOU-PHONOSCOPE, US
Complete listing at https://bgp.nsrc.org/REN/Guam/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/Guam/data-spar
Advertised Unallocated Addresses
--------------------------------
Unassigned Network ASN Information AS Name
23.141.0.0/24 Origin: 2386 INS-AS, US
23.141.0.0/24 Transit: 7018 ATT-INTERNET4, US
23.147.240.0/24 Origin: 398208 RESERVED, ZZ
23.147.240.0/24 Transit: 19930 EQUINIX-EC-CH, US
23.189.192.0/24 Origin: 27593 RESERVED, ZZ
23.189.192.0/24 Transit: 174 COGENT-174, US
41.57.112.0/24 Origin: 3741 IS, ZA
41.57.112.0/24 Transit: 6939 HURRICANE, US
41.57.124.0/22 Origin: 37442 RESERVED, ZZ
41.57.124.0/22 Transit: 37204 TELONE, ZW
Complete listing at https://bgp.nsrc.org/REN/Guam/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 /9:14 /10:36 /11:94 /12:296
/13:578 /14:1181 /15:2089 /16:13298 /17:8249 /18:13855
/19:24694 /20:43733 /21:52048 /22:112196 /23:102555 /24:585334
/25:121 /26:79 /27:136 /28:38 /29:87 /30:30
/31:7 /32:278
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
12479 6854 7751 UNI2-AS, ES
8151 6317 12299 UNINET, MX
11492 3519 4610 CABLEONE, US
39891 3440 4758 ALJAWWALSTC-AS, SA
6327 3390 3594 SHAW, CA
7155 3111 4167 VIASAT-SP-BACKBONE, US
22773 2590 3496 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2154 2499 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2129 3503 Telmex Colombia S.A., CO
8551 2118 2642 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
Complete listing at https://bgp.nsrc.org/REN/Guam/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2280 2:1483 3:346 4:8 5:4635 6:164
7:6 8:1506 9:1 11:172 12:1456 13:364
14:2365 15:318 16:214 17:369 18:768 20:372
21:4 22:188 23:6757 24:3107 25:2 27:2612
29:19 31:2604 32:55 34:60 35:134 36:2293
37:4504 38:7610 39:897 40:122 41:4209 42:2188
43:2380 44:320 45:17585 46:4543 47:307 49:1951
50:1922 51:579 52:1582 54:312 55:999 56:5
57:175 58:2062 59:1186 60:1034 61:2628 62:2759
63:1906 64:5700 65:2363 66:4787 67:3028 68:1333
69:4145 70:1354 71:592 72:2946 74:2611 75:1595
76:610 77:2597 78:1865 79:2520 80:2212 81:2033
82:1598 83:1345 84:1658 85:3171 86:851 87:2244
88:1301 89:4129 90:682 91:8244 92:2300 93:2707
94:3749 95:4210 96:1287 97:315 98:1040 99:742
100:72 101:1170 102:3437 103:32489 104:4813 105:1055
106:933 107:2760 108:1154 109:4170 110:2129 111:3256
112:2072 113:1797 114:1784 115:2131 116:1891 117:2637
118:2729 119:1989 120:1764 121:1282 122:2687 123:2227
124:1587 125:2855 126:32 128:1494 129:941 130:1159
131:1920 132:820 133:410 134:1734 135:362 136:1002
137:1178 138:2932 139:1551 140:1391 141:1357 142:1602
143:1541 144:986 145:366 146:2079 147:1893 148:2517
149:2752 150:1039 151:1332 152:2162 153:595 154:6450
155:1473 156:2288 157:1777 158:1147 159:2343 160:2699
161:1687 162:3584 163:1709 164:1668 165:2177 166:1176
167:1809 168:4037 169:806 170:5044 171:1028 172:3854
173:3065 174:894 175:1224 176:3737 177:5423 178:3746
179:2382 180:2365 181:3776 182:3393 183:1999 184:2271
185:20987 186:5276 187:4799 188:4204 189:4366 190:9654
191:1904 192:11013 193:9144 194:7563 195:5373 196:3216
197:2422 198:5989 199:7848 200:8302 201:6384 202:10385
203:10229 204:4590 205:3773 206:4504 207:3560 208:4169
209:5047 210:4463 211:2524 212:4350 213:3485 214:1047
215:49 216:6821 217:3089 218:1311 219:407 220:1819
221:1036 222:706 223:2187
End of report
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