[REN-BGP-stats-all] IPv4 R&E Routing Table Report - Guam (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Fri Jan 31 21:31:16 UTC 2025
IPv4 R&E Routing Table Report 21:25 GMT Fri 31 Jan, 2025
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: 992325
Prefixes after maximum aggregation (per Origin AS): 373408
Deaggregation factor: 2.66
Unique aggregates announced (without unneeded subnets): 473822
Number of IPv4 prefixes with a valid ROA: 533704
Number of IPv4 prefixes with an invalid ROA: 25
Number of IPv4 prefixes with no ROA: 458596
Total ASes present in the Internet Routing Table: 76625
Prefixes per ASN: 12.95
Origin-only ASes present in the Internet Routing Table: 65539
Origin ASes announcing only one prefix: 26811
Transit ASes present in the Internet Routing Table: 11086
Transit-only ASes present in the Internet Routing Table: 541
Paths with bogon ASNs present in the IPv4 Routing Table: 112
Average AS path length visible in the Internet Routing Table: 5.3
Max AS path length visible: 61
Max AS path prepend of ASN ( 37447) 57
Prefixes from unregistered ASNs in the Routing Table: 1066
Number of instances of unregistered ASNs: 1085
Number of 32-bit ASNs allocated by the RIRs: 46093
Number of 32-bit ASNs visible in the Routing Table: 37730
Prefixes from 32-bit ASNs in the Routing Table: 200387
Number of bogon 32-bit ASNs visible in the Routing Table: 51
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 373
Number of addresses announced to Internet: 3118334784
Equivalent to 185 /8s, 222 /16s and 3 /24s
Percentage of available address space announced: 84.2
Percentage of allocated address space announced: 84.2
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: 322333
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 266283
Total APNIC prefixes after maximum aggregation: 77086
APNIC Deaggregation factor: 3.45
Prefixes being announced from the APNIC address blocks: 257872
Unique aggregates announced from the APNIC address blocks: 102761
APNIC Region origin ASes present in the Internet Routing Table: 14536
APNIC Prefixes per ASN: 17.74
APNIC Region origin ASes announcing only one prefix: 4412
APNIC Region transit ASes present in the Internet Routing Table: 1975
Average APNIC Region AS path length visible: 5.3
Max APNIC Region AS path length visible: 39
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9971
Number of APNIC addresses announced to Internet: 758595904
Equivalent to 45 /8s, 55 /16s and 65 /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: 290292
Total ARIN prefixes after maximum aggregation: 127510
ARIN Deaggregation factor: 2.28
Prefixes being announced from the ARIN address blocks: 291949
Unique aggregates announced from the ARIN address blocks: 135077
ARIN Region origin ASes present in the Internet Routing Table: 19211
ARIN Prefixes per ASN: 15.20
ARIN Region origin ASes announcing only one prefix: 7016
ARIN Region transit ASes present in the Internet Routing Table: 2002
Average ARIN Region AS path length visible: 4.9
Max ARIN Region AS path length visible: 39
Number of ARIN region 32-bit ASNs visible in the Routing Table: 5128
Number of ARIN addresses announced to Internet: 1344908352
Equivalent to 80 /8s, 41 /16s and 172 /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, 45/8, 47/8, 48/8, 50/8, 52/8,
54/8, 55/8, 56/8, 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: 275406
Total RIPE prefixes after maximum aggregation: 132061
RIPE Deaggregation factor: 2.09
Prefixes being announced from the RIPE address blocks: 272462
Unique aggregates announced from the RIPE address blocks: 171543
RIPE Region origin ASes present in the Internet Routing Table: 28863
RIPE Prefixes per ASN: 9.44
RIPE Region origin ASes announcing only one prefix: 12053
RIPE Region transit ASes present in the Internet Routing Table: 4010
Average RIPE Region AS path length visible: 5.5
Max RIPE Region AS path length visible: 38
Number of RIPE region 32-bit ASNs visible in the Routing Table: 12246
Number of RIPE addresses announced to Internet: 732381568
Equivalent to 43 /8s, 167 /16s and 65 /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,
53/8, 57/8, 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: 124138
Total LACNIC prefixes after maximum aggregation: 29405
LACNIC Deaggregation factor: 4.22
Prefixes being announced from the LACNIC address blocks: 121391
Unique aggregates announced from the LACNIC address blocks: 48871
LACNIC Region origin ASes present in the Internet Routing Table: 11185
LACNIC Prefixes per ASN: 10.85
LACNIC Region origin ASes announcing only one prefix: 2655
LACNIC Region transit ASes present in the Internet Routing Table: 2518
Average LACNIC Region AS path length visible: 6.0
Max LACNIC Region AS path length visible: 56
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9120
Number of LACNIC addresses announced to Internet: 177882944
Equivalent to 10 /8s, 154 /16s and 71 /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: 35140
Total AfriNIC prefixes after maximum aggregation: 6679
AfriNIC Deaggregation factor: 5.26
Prefixes being announced from the AfriNIC address blocks: 48278
Unique aggregates announced from the AfriNIC address blocks: 15267
AfriNIC Region origin ASes present in the Internet Routing Table: 1908
AfriNIC Prefixes per ASN: 25.30
AfriNIC Region origin ASes announcing only one prefix: 675
AfriNIC Region transit ASes present in the Internet Routing Table: 376
Average AfriNIC Region AS path length visible: 6.1
Max AfriNIC Region AS path length visible: 61
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1265
Number of AfriNIC addresses announced to Internet: 104361728
Equivalent to 6 /8s, 56 /16s and 111 /24s
AfriNIC AS Blocks 36864-37887, 327680-329727 & ERX transfers
AfriNIC Address Blocks 41/8, 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 10427 8913 145 CHINAMOBILE-CN China Mobile Communication
7545 6200 842 656 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4884 4192 75 ERX-CERNET-BKB China Education and Resear
9498 4174 528 272 BBIL-AP BHARTI Airtel Ltd., IN
45899 4165 1874 54 VNPT-AS-VN VNPT Corp, VN
18403 4163 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3940 1331 26 VIETEL-AS-AP Viettel Group, VN
7713 3672 1036 72 TELKOMNET-AS-AP PT Telekomunikasi Indones
24560 2832 852 536 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
4755 2201 434 189 TATACOMM-AS TATA Communications formerly
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 12687 38941 3719 AMAZON-02, US
174 6061 8760 889 COGENT-174, US
11492 4697 312 552 CABLEONE, US
7155 4181 287 87 VIASAT-SP-BACKBONE, US
6327 3615 1320 81 SHAW, CA
22773 3388 3033 187 ASN-CXA-ALL-CCI-22773-RDC, US
749 3259 54879 2506 DNIC-AS-00749, US
16625 2919 1258 2161 AKAMAI-AS, US
396982 2903 3657 443 GOOGLE-CLOUD-PLATFORM, US
30036 2575 358 279 MEDIACOM-ENTERPRISE-BUSINESS, 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 7759 1711 144 UNI2-AS, ES
39891 4797 293 62 ALJAWWALSTC-AS, SA
20940 3935 3396 141 AKAMAI-ASN1, NL
9009 3696 318 1913 M247, RO
12389 2987 2302 889 ROSTELECOM-AS, RU
5384 2452 585 30 EMIRATES-INTERNET Emirates Internet, AE
34984 2370 361 581 TELLCOM-AS, TR
212238 1904 136 1404 CDNEXT, GB
8452 1612 1852 14 TE-AS TE-AS, EG
13188 1607 100 26 TRIOLAN, UA
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 11676 3224 603 UNINET, MX
10620 3540 492 954 Telmex Colombia S.A., CO
13999 2515 539 366 Mega Cable, S.A. de C.V., MX
11830 1992 369 64 Instituto Costarricense de Electricidad y
28573 1336 2438 262 Claro NXT Telecomunicacoes Ltda, BR
3816 1328 777 210 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC,
6503 1134 374 163 Axtel, S.A.B. de C.V., MX
6147 1103 371 22 Telefonica del Peru S.A.A., PE
22884 1070 98 370 TOTAL PLAY TELECOMUNICACIONES SA DE CV, M
26615 1001 2503 53 TIM 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 1681 601 30 RAYA-AS, EG
24863 1651 389 17 LINKdotNET-AS, EG
29571 1547 98 102 ORANGE-COTE-IVOIRE, CI
36992 1425 1518 286 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
36935 1002 521 42 Vodafone-, EG
20011 978 180 282 INTERNET-SOLUTIONS, ZA
37069 869 1083 15 MOBINIL, EG
6713 557 1861 35 IAM-AS, MA
36914 550 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
16509 12687 38941 3719 AMAZON-02, US
8151 11676 3224 603 UNINET, MX
9808 10427 8913 145 CHINAMOBILE-CN China Mobile Communication
12479 7759 1711 144 UNI2-AS, ES
7545 6200 842 656 TPG-INTERNET-AP TPG Telecom Limited, AU
174 6061 8760 889 COGENT-174, US
4538 4884 4192 75 ERX-CERNET-BKB China Education and Resear
39891 4797 293 62 ALJAWWALSTC-AS, SA
11492 4697 312 552 CABLEONE, US
7155 4181 287 87 VIASAT-SP-BACKBONE, US
Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet
Global Per AS Maximum Aggregation summary
-----------------------------------------
ASN No of nets Net Savings Description
8151 11676 11073 UNINET, MX
9808 10427 10282 CHINAMOBILE-CN China Mobile Communications Grou
12479 7759 7615 UNI2-AS, ES
7545 6200 5544 TPG-INTERNET-AP TPG Telecom Limited, AU
174 6061 5172 COGENT-174, US
4538 4884 4809 ERX-CERNET-BKB China Education and Research Net
39891 4797 4735 ALJAWWALSTC-AS, SA
11492 4697 4145 CABLEONE, US
18403 4163 4140 FPT-AS-AP FPT Telecom Company, VN
45899 4165 4111 VNPT-AS-VN VNPT Corp, VN
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
400866 UNALLOCATED 2.59.148.0/23 21859 ZEN-ECN, US
22542 UNALLOCATED 8.7.205.0/24 3356 LEVEL3, US
33123 UNALLOCATED 8.10.69.0/24 174 COGENT-174, US
12169 UNALLOCATED 8.15.207.0/24 32787 PROLEXIC-TECHNOLOGIES-D
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
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
23.132.192.0/24 Origin: 30500 WOLFPAWSERVICES, CA
23.132.192.0/24 Transit: 6939 HURRICANE, US
23.140.16.0/24 Origin: 63371 RESERVED, ZZ
23.140.16.0/24 Transit: 3356 LEVEL3, US
23.140.48.0/24 Origin: 63371 RESERVED, ZZ
23.140.48.0/24 Transit: 7018 ATT-INTERNET4, US
23.140.176.0/24 Origin: 40676 AS40676, US
23.140.176.0/24 Transit: 174 COGENT-174, US
23.140.216.0/24 Origin: 27176 DATAWAGON, US
23.140.216.0/24 Transit: 20278 NEXEON, US
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 /9:16 /10:42 /11:92 /12:309
/13:589 /14:1230 /15:2189 /16:14025 /17:8476 /18:14469
/19:25236 /20:45774 /21:53290 /22:113846 /23:103500 /24:608528
/25:98 /26:109 /27:104 /28:22 /29:73 /30:10
/31:0 /32:282
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
12479 6719 7759 UNI2-AS, ES
8151 5889 11676 UNINET, MX
11492 3555 4697 CABLEONE, US
39891 3489 4797 ALJAWWALSTC-AS, SA
6327 3410 3615 SHAW, CA
7155 3129 4181 VIASAT-SP-BACKBONE, US
22773 2521 3388 ASN-CXA-ALL-CCI-22773-RDC, US
16509 2267 12687 AMAZON-02, US
30036 2236 2575 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2180 3540 Telmex Colombia S.A., CO
Complete listing at https://bgp.nsrc.org/REN/Guam/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2343 2:1676 3:568 4:11 5:4607 6:165
7:6 8:1563 9:1 11:172 12:1383 13:353
14:2557 15:344 16:270 17:365 18:915 20:462
21:4 22:188 23:7259 24:2733 25:2 27:2776
29:19 31:3199 32:42 34:75 35:187 36:2432
37:4662 38:10380 39:903 40:151 41:4233 42:1933
43:2637 44:345 45:18305 46:5038 47:314 49:1999
50:1865 51:589 52:1569 54:307 55:1142 56:9
57:241 58:2314 59:1264 60:1190 61:2904 62:2953
63:1835 64:5507 65:2210 66:4652 67:3027 68:1180
69:4018 70:1103 71:614 72:2863 74:2780 75:1639
76:628 77:2617 78:1855 79:1606 80:2251 81:2062
82:2145 83:1454 84:1807 85:3293 86:1103 87:2453
88:1278 89:4364 90:758 91:8354 92:2841 93:2878
94:4031 95:4186 96:1293 97:308 98:991 99:737
100:71 101:1404 102:3806 103:32688 104:4656 105:751
106:1019 107:2607 108:1171 109:4119 110:2225 111:3413
112:2072 113:1819 114:1953 115:2252 116:2062 117:2797
118:2868 119:1981 120:1945 121:1435 122:2776 123:2207
124:1695 125:2920 126:94 128:1661 129:982 130:1289
131:1883 132:808 133:451 134:1524 135:323 136:1336
137:1280 138:2917 139:1662 140:1551 141:1482 142:1829
143:1613 144:1025 145:459 146:2150 147:2065 148:2586
149:2926 150:1205 151:1649 152:2057 153:570 154:8218
155:1618 156:3465 157:1879 158:1253 159:2435 160:3535
161:1814 162:3661 163:1801 164:1703 165:2179 166:1324
167:1880 168:4116 169:801 170:5091 171:1009 172:4302
173:3207 174:917 175:1309 176:3621 177:4835 178:3798
179:2222 180:2634 181:3955 182:3395 183:2046 184:2261
185:21538 186:5111 187:4338 188:4252 189:4168 190:9600
191:1539 192:11269 193:9403 194:7863 195:5607 196:3208
197:3695 198:6171 199:8306 200:8156 201:6306 202:10931
203:10808 204:4560 205:3689 206:4673 207:3597 208:4216
209:5152 210:4886 211:2712 212:4566 213:3754 214:1050
215:42 216:6618 217:3277 218:1398 219:577 220:2110
221:1061 222:970 223:2333
End of report
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